Moving axis svn, part of TLP move INFRA-2441

git-svn-id: http://svn.apache.org/repos/asf/axis/axis2/c/core/trunk@909681 13f79535-47bb-0310-9956-ffa450edef68

12 files changed, 2073 insertions, 0 deletions

diff --git a/src/core/transport/http/server/IIS/README b/src/core/transport/http/server/IIS/README
new file mode 100644
index 0000000..1a47cc4
--- /dev/null
+++ b/src/core/transport/http/server/IIS/README
@@ -0,0 +1,61 @@
+How to Configure IIS Module for Axis2C

+________________________________________

+

+Use the Axis2/C VC project or makefile to build the component.

+

+In this document it is assumed that the mod_axis2_IIS.dll is in the directory

+c:\axis2c\lib\mod_axis2_IIS.dll and axis2c_home is c:\axis2c

+

+Add the following key to the registry.

+

+HKEY_LOCAL_MACHINE\SOFTWARE\Apache Axis2c\IIS ISAPI Redirector

+

+Add a string value with the name axis2c_home and a value of c:\axis2c

+

+Add a string value with the name log_file and a value of c:\axis2c\logs\axis2.log

+

+Add a string value with the name log_level. The value can be one of trace, error, info, critical, debug, warning

+

+You can add a string value with the name services_url_prefix. This is optional and defaults to "/services".

+As an example, if you have "/web_services" as the prefix, then all the services hosted would have the endpoint prefix of : 

+http://localhost/axis2/web_services.

+Note: don't forget the / at the begining.

+

+If you wish, you can also change the location as well by adding a string value with the name axis2_location. 

+This is also optional and defaults to /axis2. If you have /myserser as the value you can access your web 

+services with a url like http://localhost/myserver/services.

+Note: Don't forget the / at the beginning.

+

+Now you can do all the registry editing using the JScript file axis2_iis_regedit.js 

+provided with the distribution. When you build axis2/C with the IIS module the file 

+is copied to the root directory of the binary distribution. Just double click it and 

+everything will be set to the defaults. The axis2c_home is taken as the current directory, 

+so make sure you run the file in the Axis2/C repository location (or root of the binary distribution). 

+If you want to change the values you can manually edit the the .js file or give it as command line arguments 

+to the script when running the script. To run the jscript from the command line use the command 

+:\cscript axis2_iis_regedit.js optional arguments. 

+We recomend the manual editing as it is the easiest way to specify the values

+

+IIS 5.1 or Below

+

+Using the IIS management console, add a new virtual directory to your IIS/PWS Web site.

+The name of the virtual directory must be axis2. Its physical path should be the directory

+where you placed mod_axis2_IIS.dll (in our example it is c:\axis2c\lib). When creating this new

+virtual directory, assign execute access to it.

+

+By Using the IIS management console, add mod_axis2_IIS.dll as a filter in your IIS/PWS web site and restart the IIS admin service.

+

+ 

+IIS 6 & 7

+

+Using the IIS management console, add the mod_axis2_IIS.dll as a Wildcard Script Map.

+    Executable should be the complete path to the mod_axis2_IIS.dll

+    You can put any name as the name of the Wildcard Script Map

+

+Please don't add the mod_axis2_IIS.dll as a filter to IIS as in the IIS 5.1 case.

+

+Note: If the Axis2/C failed to load, verify that Axis2/C and its dependent DLLs are in the System Path (not the user path). 

+

+

+

+	

diff --git a/src/core/transport/http/server/IIS/axis2_iis_constants.h b/src/core/transport/http/server/IIS/axis2_iis_constants.h
new file mode 100644
index 0000000..fb6929b
--- /dev/null
+++ b/src/core/transport/http/server/IIS/axis2_iis_constants.h
@@ -0,0 +1,51 @@
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef	AXIS2_IIS_CONSTANTS_H
+#define AXIS2_IIS_CONSTANTS_H
+
+#define INTERNET_MAX_PATH_LENGTH        2048
+#define INTERNET_MAX_SCHEME_LENGTH      32  /* longest protocol name length */
+#define INTERNET_MAX_URL_LENGTH         (INTERNET_MAX_SCHEME_LENGTH +sizeof("://") +INTERNET_MAX_PATH_LENGTH) 
+
+#define URI_MATCHED						1
+#define URI_UN_MATCHED					2
+
+#define EXTENSION_URL					"/axis2/mod_axis2_IIS.dll\? "
+#define EXTENSION_URL_AXIS2				"/axis2/"
+#define EXTENSION_URL_MODIIS			"mod_axis2_IIS.dll\? "
+
+
+#define MAX_SERVERNAME					128
+#define MAX_PORT_LEN					8
+
+#define MAX_HTTP_VERSION_LEN			16
+#define MAX_HTTP_CONTENT_TYPE_LEN		2048
+#define MAX_CONTENT_ENCODING_LEN		16
+#define MAX_HTTP_METHOD_LEN				8
+#define MAX_TCP_PORT_LEN				8
+#define MAX_CONTENT_LEN					16
+
+#define OK								200
+#define HTTP_INTERNAL_SERVER_ERROR		500
+#define HTTP_ACCEPTED					202
+
+#define AXIS2_STRICMP                   _stricmp
+
+#endif  /*AXIS2_IIS_CONSTANTS_H*/
+
diff --git a/src/core/transport/http/server/IIS/axis2_iis_out_transport_info.c b/src/core/transport/http/server/IIS/axis2_iis_out_transport_info.c
new file mode 100644
index 0000000..fb7693b
--- /dev/null
+++ b/src/core/transport/http/server/IIS/axis2_iis_out_transport_info.c
@@ -0,0 +1,153 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "axis2_iis_out_transport_info.h"
+#include <axutil_string.h>
+#include <axis2_http_transport.h>
+#include <axutil_string.h>
+
+#include "axis2_iis_constants.h"
+
+/**
+ * @brief IIS Out transport info impl structure
+ * Axis2 iis_out_transport_info_impl
+ */
+
+typedef struct axis2_iis_out_transport_info_s
+{
+    axis2_http_out_transport_info_t out_transport_info;
+    axis2_char_t *encoding;
+    axis2_char_t content_type[MAX_HTTP_CONTENT_TYPE_LEN];
+} axis2_iis_out_transport_info_t;
+
+#define AXIS2_INTF_TO_IMPL(out_transport_info) \
+                ((axis2_iis_out_transport_info_t *)(out_transport_info))
+
+void AXIS2_CALL
+axis2_iis_out_transport_info_free(
+    axis2_http_out_transport_info_t * out_transport_info,
+    const axutil_env_t * env)
+{
+    axis2_iis_out_transport_info_t *info = NULL;
+    AXIS2_ENV_CHECK(env, void);
+
+    info = AXIS2_INTF_TO_IMPL(out_transport_info);
+
+    if(info->encoding)
+    {
+        AXIS2_FREE(env->allocator, info->encoding);
+        info->encoding = NULL;
+    }
+
+    AXIS2_FREE(env->allocator, info);
+    return;
+}
+
+void AXIS2_CALL
+axis2_iis_out_transport_info_free_void_arg(
+    void *transport_info,
+    const axutil_env_t * env)
+{
+    axis2_http_out_transport_info_t *transport_info_l = NULL;
+
+    AXIS2_ENV_CHECK(env, void);
+    transport_info_l = (axis2_http_out_transport_info_t *)transport_info;
+    axis2_http_out_transport_info_free(transport_info_l, env);
+    return;
+}
+
+axis2_status_t AXIS2_CALL
+axis2_iis_out_transport_info_set_content_type(
+    axis2_http_out_transport_info_t * info,
+    const axutil_env_t * env,
+    const axis2_char_t * content_type)
+{
+    axis2_iis_out_transport_info_t *info_impl = NULL;
+
+    info_impl = AXIS2_INTF_TO_IMPL(info);
+    info_impl->content_type[0] = '\0';
+    if(info_impl->encoding)
+    {
+        sprintf(info_impl->content_type, "%s%s%s", content_type, ";charser:", info_impl->encoding);
+    }
+    else
+    {
+        strcat(info_impl->content_type, content_type);
+    }
+    return AXIS2_SUCCESS;
+}
+
+axis2_status_t AXIS2_CALL
+axis2_iis_out_transport_info_set_char_encoding(
+    axis2_http_out_transport_info_t * info,
+    const axutil_env_t * env,
+    const axis2_char_t * encoding)
+{
+    axis2_iis_out_transport_info_t *info_impl = NULL;
+    AXIS2_ENV_CHECK(env, AXIS2_FAILURE);
+    AXIS2_PARAM_CHECK(env->error, encoding, AXIS2_FAILURE);
+
+    info_impl = AXIS2_INTF_TO_IMPL(info);
+
+    if(info_impl->encoding)
+    {
+        AXIS2_FREE(env->allocator, info_impl->encoding);
+    }
+    info_impl->encoding = axutil_strdup(env, encoding);
+
+    return AXIS2_SUCCESS;
+}
+
+axis2_http_out_transport_info_t *AXIS2_CALL
+axis2_iis_out_transport_info_create(
+    const axutil_env_t * env,
+    LPEXTENSION_CONTROL_BLOCK lpECB)
+{
+    axis2_iis_out_transport_info_t *info = NULL;
+    axis2_http_out_transport_info_t *http_out_info = NULL;
+    AXIS2_ENV_CHECK(env, NULL);
+
+    info = (axis2_iis_out_transport_info_t *)AXIS2_MALLOC(env->allocator,
+        sizeof(axis2_iis_out_transport_info_t));
+
+    if(!info)
+    {
+        AXIS2_ERROR_SET(env->error, AXIS2_ERROR_NO_MEMORY, AXIS2_FAILURE);
+        return NULL;
+    }
+    info->encoding = NULL;
+
+    http_out_info = &(info->out_transport_info);
+
+    axis2_http_out_transport_info_set_content_type_func(http_out_info, env,
+        axis2_iis_out_transport_info_set_content_type);
+    axis2_http_out_transport_info_set_char_encoding_func(http_out_info, env,
+        axis2_iis_out_transport_info_set_char_encoding);
+    axis2_http_out_transport_info_set_free_func(http_out_info, env,
+        axis2_iis_out_transport_info_free);
+
+    return http_out_info;
+}
+
+axis2_char_t *
+axis2_iis_out_transport_get_content(
+    axis2_http_out_transport_info_t * info)
+{
+    axis2_iis_out_transport_info_t *info_impl = NULL;
+    info_impl = AXIS2_INTF_TO_IMPL(info);
+    return info_impl->content_type;
+}
diff --git a/src/core/transport/http/server/IIS/axis2_iis_out_transport_info.h b/src/core/transport/http/server/IIS/axis2_iis_out_transport_info.h
new file mode 100644
index 0000000..893ffdf
--- /dev/null
+++ b/src/core/transport/http/server/IIS/axis2_iis_out_transport_info.h
@@ -0,0 +1,61 @@
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef AXIS2_IIS_OUT_TRANSPORT_INFO_H
+#define AXIS2_IIS_OUT_TRANSPORT_INFO_H
+
+/**
+ * @ingroup axis2_core_transport_http
+ * @{
+ */
+
+/**
+ * @file axis2_iis_out_transport_info.h
+ * @brief axis2 IIS Out Transport Info
+ */
+
+#include <axis2_http_out_transport_info.h>
+#include <httpext.h>
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+    axis2_http_out_transport_info_t *AXIS2_CALL
+
+    axis2_iis_out_transport_info_create(
+        const axutil_env_t * env,
+        LPEXTENSION_CONTROL_BLOCK lpECB);
+
+    /**
+     * Free http_out_transport_info passed as void pointer. This will be
+     * cast into appropriate type and then pass the cast object
+     * into the http_out_transport_info structure's free method
+     */
+    void AXIS2_CALL
+    axis2_iis_out_transport_info_free_void_arg(
+        void *transport_info,
+        const axutil_env_t * env);
+
+    axis2_char_t *axis2_iis_out_transport_get_content(
+        axis2_http_out_transport_info_t * out_transport_info);
+
+#ifdef __cplusplus
+}
+#endif
+#endif                          /* AXIS2_IIS_OUT_TRANSPORT_INFO_H */
diff --git a/src/core/transport/http/server/IIS/axis2_iis_regedit.js b/src/core/transport/http/server/IIS/axis2_iis_regedit.js
new file mode 100644
index 0000000..3889c1e
--- /dev/null
+++ b/src/core/transport/http/server/IIS/axis2_iis_regedit.js
@@ -0,0 +1,84 @@
+var WshShell = WScript.CreateObject("WScript.Shell");

+

+/* You can change the following values to suite your requirements */

+/* Axis2/C repo location. axis2.xml, modules folder and services folder should be in this dir */

+var axis2c_home             = WshShell.CurrentDirectory;

+/* Log level. Possible values are trace, error, info, critical, user, debug and warning */

+var log_level               = "debug";

+/* Full path to the log file */

+var log_file                = axis2c_home + "/logs/axis2.log";

+/* Services URL prefix. This is the folder where services are hosted. Optional */

+var services_url_prefix;

+/* Max log file size */

+var max_log_file_size;

+/* Axis2 location */

+var axis2_location;

+

+/* Don't change anything below */

+var axis2c_home_str         = "axis2c_home";

+var log_level_str           = "log_level";

+var log_file_str            = "log_file";

+var services_url_prefix_str = "services_url_prefix";

+var max_log_file_size_str   = "max_log_file_size";

+var axis2_location_str      = "axis2_location"

+

+var reg_location            = "HKLM\\Software\\Apache Axis2C\\IIS ISAPI Redirector\\"

+/* If specified get the values from the command prompt */

+var args = WScript.Arguments;

+if (args.length > 0) {

+    axis2c_home = args.Item(0);

+    if (axis2c_home) {

+            log_file = axis2c_home + "/logs/axis2.log";

+    }

+}

+if (args.length > 1) {

+    log_level = args.Item(1);

+}

+if (args.length > 2) {

+    log_file = args.Item(2);

+}

+if (args.length > 3) {

+    services_url_prefix = args.Item(3);

+}

+if (args.length > 4) {

+    max_log_file_size = args.Item(4);

+}

+if (args.length > 5) {

+    axis2_location = args.Item(5);

+}

+/* Write the axis2c_home entry. This is used by Axis2/C to find the repo location */

+WshShell.RegWrite (reg_location + axis2c_home_str, axis2c_home, "REG_SZ");

+/* Write the log_level registry entry */

+WshShell.RegWrite (reg_location + log_level_str, log_level, "REG_SZ");

+/* Write the log file name */

+WshShell.RegWrite (reg_location + log_file_str, log_file, "REG_SZ");

+/* Write the services url prefix. We write this only if specified */

+try {

+    var services_url_prefix_key = WshShell.RegRead (reg_location + services_url_prefix_str);

+    if (services_url_prefix_key) {

+        WshShell.RegDelete (reg_location + services_url_prefix_str);    

+    }

+} catch (e) {}

+if (services_url_prefix) {

+    WshShell.RegWrite (reg_location + services_url_prefix_str, services_url_prefix, "REG_SZ");

+}

+/* We write max_log_file_size only if specified */

+try {

+    var max_log_file_size_key = WshShell.RegRead (reg_location + max_log_file_size_str);

+    if (max_log_file_size_key) {

+        WshShell.RegDelete (reg_location + max_log_file_size_str);    

+    }

+} catch (e) {}

+if (max_log_file_size) {

+    WshShell.RegWrite (reg_location + max_log_file_size_str, max_log_file_size, "REG_SZ");

+}

+

+try{

+    var axis2_location_key = WshShell.RegRead (reg_location + axis2_location_str);

+    if (axis2_location_key) {

+            WshShell.RegDelete (reg_location + axis2_location_str);    

+    }

+} catch (e) {}

+if (axis2_location) {

+    WshShell.RegWrite (reg_location + axis2_location_str, axis2_location, "REG_SZ");

+}
\ No newline at end of file
diff --git a/src/core/transport/http/server/IIS/axis2_iis_stream.c b/src/core/transport/http/server/IIS/axis2_iis_stream.c
new file mode 100644
index 0000000..90fc8ba
--- /dev/null
+++ b/src/core/transport/http/server/IIS/axis2_iis_stream.c
@@ -0,0 +1,313 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <string.h>
+#include <stdlib.h>
+#include "axis2_iis_stream.h"
+#include <httpext.h>
+
+/**
+ * @brief Stream struct impl
+ * Streaming mechanisms for iis web server
+ */
+
+typedef struct iis_stream_impl
+{
+    axutil_stream_t stream;
+    axutil_stream_type_t stream_type;
+    LPEXTENSION_CONTROL_BLOCK lpECB;
+    unsigned int cur_pos;
+    void *cur_position;
+} iis_stream_impl_t;
+
+#define AXIS2_INTF_TO_IMPL(stream) ((iis_stream_impl_t *)(stream))
+
+axutil_stream_type_t AXIS2_CALL
+iis_stream_get_type(
+    axutil_stream_t * stream,
+    const axutil_env_t * env);
+
+int AXIS2_CALL iis_stream_write(
+    axutil_stream_t * stream,
+    const axutil_env_t * env,
+    const void *buffer,
+    size_t count);
+
+int AXIS2_CALL iis_stream_read(
+    axutil_stream_t * stream,
+    const axutil_env_t * env,
+    void *buffer,
+    size_t count);
+
+int AXIS2_CALL iis_stream_skip(
+    axutil_stream_t * stream,
+    const axutil_env_t * env,
+    int count);
+
+int AXIS2_CALL iis_stream_get_char(
+    axutil_stream_t * stream,
+    const axutil_env_t * env);
+
+axutil_stream_t *AXIS2_CALL
+axutil_stream_create_iis(
+    const axutil_env_t * env,
+    LPEXTENSION_CONTROL_BLOCK lpECB)
+{
+    iis_stream_impl_t *stream_impl = NULL;
+    AXIS2_ENV_CHECK(env, NULL);
+    AXIS2_PARAM_CHECK(env->error, lpECB, NULL);
+
+    stream_impl = (iis_stream_impl_t *)AXIS2_MALLOC(env->allocator, sizeof(iis_stream_impl_t));
+
+    if(!stream_impl)
+    {
+        AXIS2_ERROR_SET(env->error, AXIS2_ERROR_NO_MEMORY, AXIS2_FAILURE);
+        return NULL;
+    }
+    stream_impl->cur_pos = 0;
+    stream_impl->cur_position = NULL;
+    stream_impl->lpECB = lpECB;
+    stream_impl->stream_type = AXIS2_STREAM_MANAGED;
+
+    axutil_stream_set_read(&(stream_impl->stream), env, iis_stream_read);
+    axutil_stream_set_write(&(stream_impl->stream), env, iis_stream_write);
+    axutil_stream_set_skip(&(stream_impl->stream), env, iis_stream_skip);
+
+    return &(stream_impl->stream);
+}
+
+int AXIS2_CALL
+iis_stream_read(
+    axutil_stream_t * stream,
+    const axutil_env_t * env,
+    void *buffer,
+    size_t count)
+{
+    void *temp_buff = NULL;
+    unsigned int data_to_read = 0;
+    DWORD ret_val = TRUE;
+    DWORD read_bytes = (DWORD)count;
+    iis_stream_impl_t *stream_impl = NULL;
+    char *temp = NULL;
+
+    AXIS2_ENV_CHECK(env, AXIS2_CRITICAL_FAILURE);
+    stream_impl = (iis_stream_impl_t *)stream;
+
+    if(stream_impl->cur_pos == 0)
+        stream_impl->cur_position = stream_impl->lpECB->lpbData;
+
+    /* If this is the case all the bytes are in the lpECB->lpbData buffer*/
+    if(stream_impl->lpECB->cbAvailable == stream_impl->lpECB->cbTotalBytes)
+    {
+        /* Cannot read more than in the buffer.*/
+        if(count + stream_impl->cur_pos <= stream_impl->lpECB->cbAvailable)
+            data_to_read = (unsigned)count;
+        else
+            data_to_read = stream_impl->lpECB->cbTotalBytes - stream_impl->cur_pos;
+
+        memcpy(buffer, stream_impl->cur_position, data_to_read);
+        temp = (char *)(stream_impl->cur_position);
+        temp += data_to_read;
+        stream_impl->cur_position = temp;
+        temp = NULL;
+        stream_impl->cur_pos += data_to_read;
+        read_bytes = data_to_read;
+    }
+    else if(stream_impl->lpECB->cbAvailable == -1)
+    {
+        ret_val = stream_impl->lpECB->ReadClient(stream_impl->lpECB->ConnID, buffer, &read_bytes);
+    }
+    else if(stream_impl->lpECB->cbAvailable < stream_impl->lpECB->cbTotalBytes)
+    {
+        if(stream_impl->cur_pos > stream_impl->lpECB->cbAvailable)
+        {
+            ret_val = stream_impl->lpECB->ReadClient(stream_impl->lpECB->ConnID, buffer,
+                &read_bytes);
+        }
+        else if(stream_impl->cur_pos + count > stream_impl->lpECB->cbAvailable
+            && stream_impl->cur_pos < stream_impl->lpECB->cbAvailable)
+        {
+            int read_length = 0;
+            if(count + stream_impl->cur_pos <= stream_impl->lpECB->cbAvailable)
+                read_length = (unsigned)count;
+            else
+                read_length = stream_impl->lpECB->cbTotalBytes - stream_impl->cur_pos;
+            data_to_read = stream_impl->lpECB->cbAvailable - stream_impl->cur_pos;
+            memcpy(buffer, stream_impl->cur_position, data_to_read);
+
+            read_bytes = stream_impl->cur_pos + read_length - stream_impl->lpECB->cbAvailable;
+            temp_buff = malloc(read_bytes);
+
+            if(temp_buff == NULL)
+                return data_to_read;
+            ret_val = stream_impl->lpECB->ReadClient(stream_impl->lpECB->ConnID, temp_buff,
+                &read_bytes);
+            memcpy(((char *)buffer + data_to_read), temp_buff, read_bytes);
+            read_bytes += data_to_read;
+            temp = (char *)(stream_impl->cur_position);
+            temp += read_bytes;
+            stream_impl->cur_position = temp;
+            stream_impl->cur_pos += (unsigned)read_bytes;
+        }
+        else
+        {
+            memcpy(buffer, stream_impl->cur_position, count);
+            temp = (char *)(stream_impl->cur_position);
+            temp += count;
+            stream_impl->cur_position = temp;
+            temp = NULL;
+            stream_impl->cur_pos += (unsigned)count;
+            read_bytes = (int)count;
+        }
+    }
+    if(ret_val == TRUE)
+        return read_bytes;
+    else
+        return -1;
+}
+
+int AXIS2_CALL
+iis_stream_write(
+    axutil_stream_t * stream,
+    const axutil_env_t * env,
+    const void *buf,
+    size_t count)
+{
+    DWORD ret_val = NO_ERROR;
+    unsigned long bytes_sent = 0;
+    iis_stream_impl_t *stream_impl = NULL;
+    axis2_char_t *buffer = NULL;
+
+    AXIS2_ENV_CHECK(env, AXIS2_CRITICAL_FAILURE);
+    AXIS2_PARAM_CHECK(env->error, buf, AXIS2_FAILURE);
+    stream_impl = AXIS2_INTF_TO_IMPL(stream);
+    buffer = (axis2_char_t *)buf;
+    bytes_sent = (unsigned)strlen(buffer);
+
+    if(count <= 0)
+    {
+        return (int)count;
+    }
+    /* assume that buffer is not null terminated */
+    ret_val = stream_impl->lpECB->WriteClient(stream_impl->lpECB->ConnID, buffer, &bytes_sent,
+        HSE_IO_SYNC);
+    if(ret_val == TRUE)
+        return (int)bytes_sent;
+    else
+        return -1;
+}
+
+int AXIS2_CALL
+iis_stream_skip(
+    axutil_stream_t * stream,
+    const axutil_env_t * env,
+    int count)
+{
+    DWORD ret_val = TRUE;
+    iis_stream_impl_t *stream_impl = NULL;
+    void *temp_buff = NULL;
+    int data_to_read = 0;
+    DWORD read_bytes = (DWORD)count;
+    char *temp = NULL;
+
+    AXIS2_ENV_CHECK(env, AXIS2_CRITICAL_FAILURE);
+    stream_impl = (iis_stream_impl_t *)stream;
+
+    if(stream_impl->cur_pos == 0)
+        stream_impl->cur_position = stream_impl->lpECB->lpbData;
+
+    if(stream_impl->lpECB->cbAvailable == stream_impl->lpECB->cbTotalBytes)
+    {
+        if(count + stream_impl->cur_pos <= stream_impl->lpECB->cbAvailable)
+            data_to_read = count;
+        else
+            data_to_read = stream_impl->lpECB->cbAvailable - stream_impl->cur_pos;
+
+        temp = (char *)(stream_impl->cur_position);
+        temp += data_to_read;
+        stream_impl->cur_position = temp;
+        temp = NULL;
+        stream_impl->cur_pos += data_to_read;
+        read_bytes = data_to_read;
+    }
+    else if(stream_impl->lpECB->cbAvailable == -1)
+    {
+        temp_buff = malloc(read_bytes);
+        ret_val
+            = stream_impl->lpECB->ReadClient(stream_impl->lpECB->ConnID, temp_buff, &read_bytes);
+        free(temp_buff);
+    }
+    else if(stream_impl->lpECB->cbAvailable < stream_impl->lpECB->cbTotalBytes)
+    {
+        if(stream_impl->cur_pos > stream_impl->lpECB->cbAvailable)
+        {
+            temp_buff = malloc(read_bytes);
+            ret_val = stream_impl->lpECB->ReadClient(stream_impl->lpECB->ConnID, temp_buff,
+                &read_bytes);
+            free(temp_buff);
+        }
+        else if(stream_impl->cur_pos + count > stream_impl->lpECB->cbAvailable
+            && stream_impl->cur_pos < stream_impl->lpECB->cbAvailable)
+        {
+            data_to_read = stream_impl->lpECB->cbAvailable - stream_impl->cur_pos;
+            read_bytes = stream_impl->cur_pos + count - stream_impl->lpECB->cbAvailable;
+            temp_buff = malloc(read_bytes);
+
+            if(temp_buff == NULL)
+                return data_to_read;
+
+            ret_val = stream_impl->lpECB->ReadClient(stream_impl->lpECB->ConnID, temp_buff,
+                &read_bytes);
+            read_bytes += data_to_read;
+            free(temp_buff);
+        }
+        else
+        {
+            temp = (char *)(stream_impl->cur_position);
+            temp += count;
+            stream_impl->cur_position = temp;
+            temp = NULL;
+            stream_impl->cur_pos += count;
+            read_bytes = count;
+        }
+    }
+    if(ret_val == FALSE)
+    {
+        return -1;
+    }
+    return read_bytes;
+}
+
+int AXIS2_CALL
+iis_stream_get_char(
+    axutil_stream_t * stream,
+    const axutil_env_t * env)
+{
+    int ret = -1;
+    AXIS2_ENV_CHECK(env, AXIS2_CRITICAL_FAILURE);
+
+    return ret;
+}
+
+axutil_stream_type_t AXIS2_CALL
+iis_stream_get_type(
+    axutil_stream_t * stream,
+    const axutil_env_t * env)
+{
+    AXIS2_ENV_CHECK(env, AXIS2_CRITICAL_FAILURE);
+    return AXIS2_INTF_TO_IMPL(stream)->stream_type;
+}
diff --git a/src/core/transport/http/server/IIS/axis2_iis_stream.h b/src/core/transport/http/server/IIS/axis2_iis_stream.h
new file mode 100644
index 0000000..091edb0
--- /dev/null
+++ b/src/core/transport/http/server/IIS/axis2_iis_stream.h
@@ -0,0 +1,45 @@
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef IIS_STREAM_H
+#define IIS_STREAM_H
+
+#include <axis2_const.h>
+#include <axis2_defines.h>
+#include <axutil_env.h>
+#include <axutil_stream.h>
+#include <httpext.h>
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+    /** brief Constructor for creating IIS stream
+      * @return axutil_stream (IIS)
+      */
+    axutil_stream_t *AXIS2_CALL
+    axutil_stream_create_iis(
+        const axutil_env_t * env,
+        LPEXTENSION_CONTROL_BLOCK lpECB);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif                          /* IIS_STREAM_H */
diff --git a/src/core/transport/http/server/IIS/axis2_iis_worker.c b/src/core/transport/http/server/IIS/axis2_iis_worker.c
new file mode 100644
index 0000000..51a6cc8
--- /dev/null
+++ b/src/core/transport/http/server/IIS/axis2_iis_worker.c
@@ -0,0 +1,607 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <axis2_http_transport.h>
+#include <axis2_conf.h>
+#include <axutil_string.h>
+#include <axis2_msg_ctx.h>
+#include <axis2_http_out_transport_info.h>
+#include <axis2_http_transport_utils.h>
+#include <axis2_op_ctx.h>
+#include <axis2_engine.h>
+#include <axutil_uuid_gen.h>
+#include <axis2_conf_init.h>
+#include <axutil_url.h>
+#include <axiom_soap.h>
+#include "axis2_iis_out_transport_info.h"
+#include "axis2_iis_stream.h"
+#include "axis2_iis_worker.h"
+
+/* Files from iis */
+#include <httpfilt.h>
+#include <httpext.h>
+
+#include "axis2_iis_constants.h"
+
+#define READ_SIZE  2048
+
+axis2_status_t AXIS2_CALL
+axis2_worker_get_original_url(
+    char url[],
+    char ret_url[]);
+
+axis2_char_t * AXIS2_CALL
+axis2_iis_worker_get_bytes(
+    const axutil_env_t * env,
+    axutil_stream_t * stream);
+
+axis2_status_t AXIS2_CALL
+start_response(
+    const axutil_env_t * env,
+    LPEXTENSION_CONTROL_BLOCK lpECB,
+    int status,
+    const char *reason,
+    axutil_array_list_t *headers);
+
+axis2_status_t
+write_response(
+    LPEXTENSION_CONTROL_BLOCK lpECB,
+    const void *b,
+    unsigned int l);
+
+axutil_hash_t *
+axis2_iis_worker_read_http_headers(
+    const axutil_env_t * env,
+    LPEXTENSION_CONTROL_BLOCK lpECB);
+
+AXIS2_IMPORT extern axis2_char_t *axis2_request_url_prefix;
+
+static struct reasons
+{
+    axis2_char_t * status_code;
+    int status_len;
+} reasons[] = { { "200 OK", 6 }, { "202 Accepted", 12 }, { "500 Internal Server Error", 25 } };
+
+struct axis2_iis_worker
+{
+    axis2_conf_ctx_t * conf_ctx;
+};
+
+char *
+status_reason(
+    int status);
+
+axis2_iis_worker_t * AXIS2_CALL
+axis2_iis_worker_create(
+    const axutil_env_t * env,
+    axis2_char_t * repo_path)
+{
+    axis2_iis_worker_t * iis_worker = NULL;
+
+    iis_worker = (axis2_iis_worker_t *)AXIS2_MALLOC(env->allocator, sizeof(axis2_iis_worker_t));
+    if(!iis_worker)
+    {
+        AXIS2_ERROR_SET(env->error, AXIS2_ERROR_NO_MEMORY, AXIS2_FAILURE);
+        return NULL;
+    }
+    iis_worker->conf_ctx = axis2_build_conf_ctx(env, repo_path);
+    if(!iis_worker->conf_ctx)
+    {
+        axis2_iis_worker_free((axis2_iis_worker_t *)iis_worker, env);
+        return NULL;
+    }
+    return iis_worker;
+}
+
+void AXIS2_CALL
+axis2_iis_worker_free(
+    axis2_iis_worker_t * iis_worker,
+    const axutil_env_t * env)
+{
+    if(iis_worker->conf_ctx)
+    {
+        axis2_conf_ctx_free(iis_worker->conf_ctx, env);
+        iis_worker->conf_ctx = NULL;
+    }
+    AXIS2_FREE(env->allocator, iis_worker);
+    return;
+}
+
+int AXIS2_CALL
+axis2_iis_worker_process_request(
+    axis2_iis_worker_t * iis_worker,
+    const axutil_env_t * env,
+    LPEXTENSION_CONTROL_BLOCK lpECB)
+{
+    axis2_conf_ctx_t * conf_ctx = NULL;
+    axutil_stream_t * out_stream = NULL;
+    axis2_transport_out_desc_t * out_desc = NULL;
+    axis2_transport_in_desc_t * in_desc = NULL;
+    axis2_char_t soap_action[INTERNET_MAX_URL_LENGTH];
+    axis2_char_t original_url[INTERNET_MAX_URL_LENGTH];
+    axis2_char_t req_url[INTERNET_MAX_URL_LENGTH];
+    DWORD cbSize = 0;
+    CHAR server_name[MAX_SERVERNAME];
+    axis2_char_t port[MAX_TCP_PORT_LEN];
+    axis2_char_t redirect_url[INTERNET_MAX_PATH_LENGTH];
+    axis2_char_t accept_language[INTERNET_MAX_PATH_LENGTH];
+    axutil_hash_t *headers = NULL;
+    axis2_char_t peer_ip[50];
+    axis2_char_t accept_header[INTERNET_MAX_URL_LENGTH];
+    axis2_char_t accept_charset[INTERNET_MAX_URL_LENGTH];
+    /*axutil_property_t *peer_property = NULL;*/
+
+    axis2_http_header_t *content_type_header = NULL;
+    axis2_http_header_t *content_length_header = NULL;
+
+    /* New Code variables */
+    axis2_http_transport_in_t request;
+    axis2_http_transport_out_t response;
+
+    /* initialize tranport in structure */
+    axis2_http_transport_utils_transport_in_init(&request, env);
+
+    /* initialize tranport out structure */
+    axis2_http_transport_utils_transport_out_init(&response, env);
+
+    soap_action[0] = '\0';
+
+    /*Check the parameters*/
+    if(!lpECB)
+    {
+        AXIS2_ERROR_SET_ERROR_NUMBER(env->error, AXIS2_ERROR_INVALID_NULL_PARAM);
+        return AXIS2_FAILURE;
+    }
+    conf_ctx = iis_worker->conf_ctx;
+    if(!conf_ctx)
+    {
+        AXIS2_ERROR_SET(env->error, AXIS2_ERROR_NULL_CONFIGURATION_CONTEXT, AXIS2_FAILURE);
+        return AXIS2_FAILURE;
+    }
+
+    cbSize = INTERNET_MAX_PATH_LENGTH;
+    if(lpECB->GetServerVariable(lpECB->ConnID, "SERVER_NAME", server_name, &cbSize) == FALSE)
+    {
+        AXIS2_LOG_ERROR(env->log, AXIS2_LOG_SI, "Cannot get server name from IIS.");
+        return AXIS2_FAILURE;
+    }
+    cbSize = MAX_TCP_PORT_LEN;
+    if(lpECB->GetServerVariable(lpECB->ConnID, "SERVER_PORT", port, &cbSize) == FALSE)
+    {
+        AXIS2_LOG_ERROR(env->log, AXIS2_LOG_SI, "Cannot get server port from IIS.");
+        return AXIS2_FAILURE;
+    }
+    request.svr_port = port;
+
+    cbSize = INTERNET_MAX_PATH_LENGTH;
+    if(lpECB->GetServerVariable(lpECB->ConnID, "HTTP_URL", redirect_url, &cbSize) == FALSE)
+    {
+        AXIS2_LOG_ERROR(env->log, AXIS2_LOG_SI, "Cannot get server port from IIS.");
+        return AXIS2_FAILURE;
+    }
+
+    /* We have a mapped URL only when the server version is 5 or less than that. */
+    if(server_version <= 5)
+    {
+        axis2_worker_get_original_url(redirect_url, original_url);
+        /* create the url using the above variables */
+        sprintf(req_url, "%s%s%s%s%s", "http://", server_name, ":", port, original_url);
+    }
+    else
+    {
+        sprintf(req_url, "%s%s%s%s%s", "http://", server_name, ":", port, redirect_url);
+    }
+    /* Set the request url */
+    request.request_uri = req_url;
+
+    out_stream = axutil_stream_create_basic(env);
+    out_desc = axis2_conf_get_transport_out(axis2_conf_ctx_get_conf(iis_worker->conf_ctx, env),
+        env, AXIS2_TRANSPORT_ENUM_HTTP);
+    in_desc = axis2_conf_get_transport_in(axis2_conf_ctx_get_conf(iis_worker->conf_ctx, env), env,
+        AXIS2_TRANSPORT_ENUM_HTTP);
+
+    /* Create the in message context */
+    request.msg_ctx = axis2_msg_ctx_create(env, conf_ctx, in_desc, out_desc);
+    axis2_msg_ctx_set_server_side(request.msg_ctx, env, AXIS2_TRUE);
+    axis2_msg_ctx_set_transport_out_stream(request.msg_ctx, env, out_stream);
+
+    /* Get the SOAPAction Header */
+    cbSize = INTERNET_MAX_URL_LENGTH;
+    if(lpECB->GetServerVariable(lpECB->ConnID, "HTTP_SOAPAction", soap_action, &cbSize))
+    {
+        request.soap_action = soap_action;
+    }
+
+    /* Create the in stream */
+    request.in_stream = axutil_stream_create_iis(env, lpECB);
+    if(!request.in_stream)
+    {
+        AXIS2_LOG_ERROR(env->log, AXIS2_LOG_SI, "Error occured in creating input stream.");
+        return AXIS2_FAILURE;
+    }
+
+    /* Get the Remote Adrress */
+    if(lpECB->GetServerVariable(lpECB->ConnID, "REMOTE_ADDR", peer_ip, &cbSize))
+    {
+        request.remote_ip = peer_ip;
+    }
+
+    /* Set the http headers into the message context */
+    headers = axis2_iis_worker_read_http_headers(env, lpECB);
+    if(axis2_msg_ctx_set_transport_headers(request.msg_ctx, env, headers) == AXIS2_FAILURE)
+    {
+        AXIS2_LOG_ERROR(env->log, AXIS2_LOG_SI, "IIS: Error occured in setting transport headers.");
+    }
+    /* Set the content length */
+    request.content_length = lpECB->cbTotalBytes;
+    /* Set the HTTP method */
+    if(axutil_strcasecmp(lpECB->lpszMethod, "POST") == 0)
+    {
+        request.request_method = AXIS2_HTTP_METHOD_POST;
+    }
+    else if(axutil_strcasecmp(lpECB->lpszMethod, "GET") == 0)
+    {
+        request.request_method = AXIS2_HTTP_METHOD_GET;
+    }
+    else if(axutil_strcasecmp(lpECB->lpszMethod, "HEAD") == 0)
+    {
+        request.request_method = AXIS2_HTTP_METHOD_HEAD;
+    }
+    else if(axutil_strcasecmp(lpECB->lpszMethod, "PUT") == 0)
+    {
+        request.request_method = AXIS2_HTTP_METHOD_PUT;
+    }
+    else if(axutil_strcasecmp(lpECB->lpszMethod, "DELETE") == 0)
+    {
+        request.request_method = AXIS2_HTTP_METHOD_DELETE;
+    }
+    else
+    {
+        AXIS2_LOG_ERROR(env->log, AXIS2_LOG_SI, "IIS: Unsupported HTTP Method.");
+        return AXIS2_FAILURE;
+    }
+    /* Set the URL prefix. axis2_request_url_prefix is a global variable set at the init time */
+    request.request_url_prefix = axis2_request_url_prefix;
+    /* Create the transport out info */
+    request.out_transport_info = axis2_iis_out_transport_info_create(env, lpECB);
+    /* Set the content type */
+    request.content_type = lpECB->lpszContentType;
+
+    /* Get accept headaer */
+    cbSize = INTERNET_MAX_PATH_LENGTH;
+    if(lpECB->GetServerVariable(lpECB->ConnID, "HTTP_Accept", accept_header, &cbSize))
+    {
+        request.accept_header = accept_header;
+    }
+
+    /* Get the accept langauge */
+    cbSize = INTERNET_MAX_PATH_LENGTH;
+    if(lpECB->GetServerVariable(lpECB->ConnID, "HTTP_Accept-Language", accept_language, &cbSize))
+    {
+        request.accept_language_header = accept_language;
+    }
+
+    cbSize = INTERNET_MAX_PATH_LENGTH;
+    if(lpECB->GetServerVariable(lpECB->ConnID, "HTTP_Accept-Charset", accept_charset, &cbSize))
+    {
+        request.accept_charset_header = accept_charset;
+    }
+
+    /* Now we have set everything. We can call process method to process the request */
+    if(axis2_http_transport_utils_process_request(env, conf_ctx, &request, &response)
+        == AXIS2_FAILURE)
+    {
+        return AXIS2_FAILURE;
+    }
+
+    /* Write the response */
+    if(response.response_data && response.response_data_length > 0)
+    {
+        axis2_char_t content_length_str[16] = { 0 };
+        axis2_bool_t is_out_headers_created = AXIS2_FALSE;
+        if(!response.output_headers)
+        {
+            response.output_headers = axutil_array_list_create(env, 2);
+            is_out_headers_created = AXIS2_TRUE;
+        }
+        sprintf(content_length_str, "%d", response.response_data_length);
+        if(!response.content_type)
+        {
+            content_type_header = axis2_http_header_create(env, "Content-Type",
+                axis2_iis_out_transport_get_content(request.out_transport_info));
+        }
+        else
+        {
+            content_type_header = axis2_http_header_create(env, "Content-Type",
+                response.content_type);
+        }
+        content_length_header = axis2_http_header_create(env, "Content-Length", content_length_str);
+        axutil_array_list_add(response.output_headers, env, content_length_header);
+        axutil_array_list_add(response.output_headers, env, content_type_header);
+        /* Write the headers */
+        start_response(env, lpECB, response.http_status_code, response.http_status_code_name,
+            response.output_headers);
+        /* Write the response body */
+        if(write_response(lpECB, response.response_data, response.response_data_length)
+            == AXIS2_FAILURE)
+        {
+            AXIS2_LOG_ERROR(env->log, AXIS2_LOG_SI, "IIS: Writing data to IIS");
+            return AXIS2_FAILURE;
+        }
+        if(is_out_headers_created)
+        {
+            if(content_length_header)
+            {
+                axis2_http_header_free(content_length_header, env);
+            }
+            if(content_type_header)
+            {
+                axis2_http_header_free(content_type_header, env);
+            }
+            axutil_array_list_free(response.output_headers, env);
+        }
+    }
+    else
+    {
+        /* If we don't have a body we should write the HTTP headers */
+        start_response(env, lpECB, response.http_status_code, response.http_status_code_name,
+            response.output_headers);
+        AXIS2_LOG_DEBUG(env->log, AXIS2_LOG_SI, "Response is NULL");
+    }
+
+    /* Do some cleaning */
+    axis2_http_transport_utils_transport_in_uninit(&request, env);
+    axis2_http_transport_utils_transport_out_uninit(&response, env);
+    return AXIS2_SUCCESS;
+}
+
+axis2_status_t
+write_response(
+    LPEXTENSION_CONTROL_BLOCK lpECB,
+    const void *b,
+    unsigned int l)
+{
+    if(lpECB && b)
+    {
+        if(l)
+        {
+            unsigned int written = 0;
+            char *buf = (char *)b;
+            /* If couldn't write the data at onece try again until all the data is written.*/
+            while(written < l)
+            {
+                DWORD try_to_write = l - written;
+                if(!lpECB-> WriteClient(lpECB->ConnID, buf + written, &try_to_write, 0))
+                {
+                    return AXIS2_FAILURE;
+                }
+                written += try_to_write;
+            }
+        }
+        return AXIS2_SUCCESS;
+    }
+    return AXIS2_FAILURE;
+}
+
+axis2_status_t AXIS2_CALL
+start_response(
+    const axutil_env_t *env,
+    LPEXTENSION_CONTROL_BLOCK lpECB,
+    int status,
+    const char *reason,
+    axutil_array_list_t *headers)
+{
+    static char crlf[3] = { (char)13, (char)10, '\0' };
+    unsigned int num_of_headers = 0;
+
+    if(status < 100 || status > 1000)
+    {
+        return AXIS2_FAILURE;
+    }
+    if(lpECB)
+    {
+        size_t len_of_status;
+        char *status_str;
+        char *headers_str;
+
+        /*
+         * Create the status line
+         */
+        if(reason)
+        {
+            status_str = (char *)_alloca((6 + strlen(reason)) * sizeof(char));
+            sprintf(status_str, "%d %s", status, reason);
+            len_of_status = strlen(status_str);
+        }
+        else
+        {
+            switch(status)
+            {
+                case 200:
+                    status_str = reasons[0].status_code;
+                    len_of_status = reasons[0].status_len;
+                    break;
+                case 202:
+                    status_str = reasons[1].status_code;
+                    len_of_status = reasons[1].status_len;
+                    break;
+                case 500:
+                    status_str = reasons[2].status_code;
+                    len_of_status = reasons[2].status_len;
+                    break;
+                default:
+                    status_str = reasons[0].status_code;
+                    len_of_status = reasons[0].status_len;
+                    break;
+            }
+        }
+        /*
+         * Create response headers string
+         */
+        if(headers && (num_of_headers = axutil_array_list_size(headers, env)) > 0)
+        {
+            size_t i, len_of_headers;
+            axis2_http_header_t *header = NULL;
+            for(i = 0, len_of_headers = 0; i < num_of_headers; i++)
+            {
+                header = axutil_array_list_get(headers, env, (int)i);
+                len_of_headers += strlen(axis2_http_header_get_name(header, env));
+                len_of_headers += strlen(axis2_http_header_get_value(header, env));
+                len_of_headers += 4; /* extra for colon, space and crlf */
+            }
+            len_of_headers += 3; /* crlf and terminating null char */
+            headers_str = (char *)_alloca(len_of_headers * sizeof(char));
+            headers_str[0] = '\0';
+            for(i = 0; i < num_of_headers; i++)
+            {
+                header = axutil_array_list_get(headers, env, (int)i);
+                strcat(headers_str, axis2_http_header_get_name(header, env));
+                strcat(headers_str, ": ");
+                strcat(headers_str, axis2_http_header_get_value(header, env));
+                strcat(headers_str, "\r\n");
+            }
+            strcat(headers_str, "\r\n");
+        }
+        else
+        {
+            headers_str = crlf;
+        }
+        if(!lpECB-> ServerSupportFunction(lpECB->ConnID, HSE_REQ_SEND_RESPONSE_HEADER, status_str,
+            (LPDWORD) & len_of_status, (LPDWORD)headers_str))
+        {
+            return AXIS2_FAILURE;
+        }
+        return AXIS2_SUCCESS;
+    }
+    return AXIS2_FAILURE;
+}
+
+axis2_status_t AXIS2_CALL
+axis2_worker_get_original_url(
+    char url[],
+    char ret_url[])
+{
+    extern axis2_char_t *axis2_location;
+    strcpy(ret_url, axis2_location);
+    strcat(ret_url, &url[25]);
+    return URI_MATCHED;
+}
+
+axis2_char_t * AXIS2_CALL
+axis2_iis_worker_get_bytes(
+    const axutil_env_t * env,
+    axutil_stream_t * stream)
+{
+    axutil_stream_t * tmp_stream = NULL;
+    int return_size = -1;
+    axis2_char_t * buffer = NULL;
+    axis2_bool_t loop_state = AXIS2_TRUE;
+    AXIS2_ENV_CHECK(env, NULL);
+    AXIS2_PARAM_CHECK(env->error, stream, NULL);
+
+    tmp_stream = axutil_stream_create_basic(env);
+    while(loop_state)
+    {
+        int read = 0;
+        int write = 0;
+        char buf[READ_SIZE];
+
+        read = axutil_stream_read(stream, env, buf, READ_SIZE);
+        if(read < 0)
+        {
+            break;
+        }
+        write = axutil_stream_write(tmp_stream, env, buf, read);
+        if(read < (READ_SIZE - 1))
+        {
+            break;
+        }
+    }
+    return_size = axutil_stream_get_len(tmp_stream, env);
+    if(return_size > 0)
+    {
+        buffer = (char *)AXIS2_MALLOC(env->allocator, sizeof(char) * (return_size + 2));
+        return_size = axutil_stream_read(tmp_stream, env, buffer, return_size + 1);
+        buffer[return_size + 1] = '\0';
+    }
+    axutil_stream_free(tmp_stream, env);
+    return buffer;
+}
+
+/** Read all HTTP headers.
+ */
+axutil_hash_t *
+axis2_iis_worker_read_http_headers(
+    const axutil_env_t * env,
+    LPEXTENSION_CONTROL_BLOCK lpECB)
+{
+    const char szHTTP_[] = "HTTP_";
+    char szBuffer[4096];
+    DWORD dwBufferSize = sizeof szBuffer;
+    axutil_hash_t *headers = NULL;
+    axis2_http_header_t* http_header = NULL;
+
+    BOOL bGet = lpECB->GetServerVariable(lpECB->ConnID, "ALL_HTTP", szBuffer, &dwBufferSize);
+    if(bGet)
+    {
+        /* Find lines, split key/data pair and write them as output */
+        LPTSTR pOpts = NULL;
+        LPTSTR pEnd = NULL;
+        LPTSTR pChar = NULL;
+        char szTmpBuf[512];
+        char szTmpName[256];
+
+        headers = axutil_hash_make(env);
+        szTmpBuf[0] = 0;
+        for(pChar = szBuffer; '\0' != *pChar;)
+        {
+            if(*pChar == '\r' || *pChar == '\n')
+            {
+                pChar++;
+                continue;
+            }
+            pOpts = strchr(pChar, ':');/* findseparator */
+            if(pOpts && *pOpts)
+            {
+                pEnd = pOpts;
+                while(*pEnd && *pEnd != '\r' && *pEnd != '\n')
+                {
+                    pEnd++;
+                }
+                *pOpts = '\0'; /* split the strings */
+                *pEnd = '\0';
+                if(0 == strncmp(pChar, szHTTP_, strlen(szHTTP_)))
+                {
+                    pChar += strlen(szHTTP_);
+                }
+                strcpy(szTmpName, pChar);
+                axutil_string_replace(szTmpName, '_', '-');
+                http_header = axis2_http_header_create(env, szTmpName, pOpts + 1);
+                axutil_hash_set(headers, axutil_strdup(env, szTmpName), AXIS2_HASH_KEY_STRING,
+                    http_header);
+                pChar = pEnd + 1;
+            }
+        }
+    }
+    else
+    {
+        AXIS2_LOG_DEBUG(env->log, AXIS2_LOG_SI,
+            "axis2_iis_worker_read_http_headers: no http headers");
+    }
+    return headers;
+}
+
diff --git a/src/core/transport/http/server/IIS/axis2_iis_worker.h b/src/core/transport/http/server/IIS/axis2_iis_worker.h
new file mode 100644
index 0000000..f9b6292
--- /dev/null
+++ b/src/core/transport/http/server/IIS/axis2_iis_worker.h
@@ -0,0 +1,62 @@
+

+/*

+ * Licensed to the Apache Software Foundation (ASF) under one or more

+ * contributor license agreements.  See the NOTICE file distributed with

+ * this work for additional information regarding copyright ownership.

+ * The ASF licenses this file to You under the Apache License, Version 2.0

+ * (the "License"); you may not use this file except in compliance with

+ * the License.  You may obtain a copy of the License at

+ *

+ *      http://www.apache.org/licenses/LICENSE-2.0

+ *

+ * Unless required by applicable law or agreed to in writing, software

+ * distributed under the License is distributed on an "AS IS" BASIS,

+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

+ * See the License for the specific language governing permissions and

+ * limitations under the License.

+ */

+

+#ifndef AXIS2_APACHE2_WORKER_H

+#define AXIS2_APACHE2_WORKER_H

+

+#include <axis2_const.h>

+#include <axis2_defines.h>

+#include <axutil_env.h>

+#include <axis2_conf_ctx.h>

+

+#ifdef __cplusplus

+extern "C"

+{

+

+#endif  /* 

+ */

+    

+typedef struct axis2_iis_worker axis2_iis_worker_t;

+    

+int server_version;

+

+int AXIS2_CALL

+ axis2_iis_worker_process_request(

+     axis2_iis_worker_t * iis_worker,

+     const axutil_env_t * env,

+     void *r);

+    

+

+void AXIS2_CALL

+ axis2_iis_worker_free(

+     axis2_iis_worker_t * iis_worker,

+     const axutil_env_t * env);

+    

+

+axis2_iis_worker_t * AXIS2_CALL 

+   axis2_iis_worker_create(        

+       const axutil_env_t * env,

+       axis2_char_t * repo_path);

+    

+

+#ifdef __cplusplus

+}

+#endif  /* 

+ */

+

+#endif  /* AXIS2_IIS_WORKER_H */

diff --git a/src/core/transport/http/server/IIS/axis2_isapi_plugin.c b/src/core/transport/http/server/IIS/axis2_isapi_plugin.c
new file mode 100644
index 0000000..eccfd1c
--- /dev/null
+++ b/src/core/transport/http/server/IIS/axis2_isapi_plugin.c
@@ -0,0 +1,476 @@
+

+/*

+ * Licensed to the Apache Software Foundation (ASF) under one or more

+ * contributor license agreements.  See the NOTICE file distributed with

+ * this work for additional information regarding copyright ownership.

+ * The ASF licenses this file to You under the Apache License, Version 2.0

+ * (the "License"); you may not use this file except in compliance with

+ * the License.  You may obtain a copy of the License at

+ *

+ *      http://www.apache.org/licenses/LICENSE-2.0

+ *

+ * Unless required by applicable law or agreed to in writing, software

+ * distributed under the License is distributed on an "AS IS" BASIS,

+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

+ * See the License for the specific language governing permissions and

+ * limitations under the License.

+ */  

+

+#include <windows.h>

+#include <stdio.h>

+#include <stdlib.h>

+#include <string.h>

+#include <httpfilt.h>

+#include <httpext.h>

+

+#include "axis2_iis_constants.h"

+#include "axis2_iis_worker.h"

+

+/* Axis headers */ 
+#include <axutil_error_default.h>
+#include <axutil_log_default.h>
+#include <axutil_thread_pool.h>
+#include <axiom_xml_reader.h>
+#include <axutil_log.h>

+

+#ifndef _WIN32_WINNT 

+#define _WIN32_WINNT 0x0500 

+#endif 

+

+#define	AXIS2_IIS_LOG_FILE_TAG		 "log_file"
+#define AXIS2_IIS_LOG_LEVEL_TAG		 "log_level" 
+#define AXIS2_IIS_REPO_PATH_TAG		 "axis2c_home"
+#define AXIS2_IIS_EXTENSION_URI_TAG	 "extension_uri"
+#define AXIS2_IIS_REDIRECT_WORD_TAG	 "redirect_uri"
+#define AXIS2_IIS_AXIS2_LOCATION	 "axis2_location"
+#define AXIS2_IIS_SERVICE_URL_PREFIX "services_url_prefix"
+
+#define AXIS2_IIS_LOG_TRACE_VERB	 "trace"
+#define AXIS2_IIS_LOG_ERROR_VERB	 "error"
+#define AXIS2_IIS_LOG_INFO_VERB		 "info"
+#define AXIS2_IIS_LOG_USER_VERB      "user"
+#define AXIS2_IIS_LOG_CRITICAL_VERB	 "critical"
+#define AXIS2_IIS_LOG_WARN_VERB		 "warning"
+#define AXIS2_IIS_LOG_DEBUG_VERB	 "debug"
+
+#define MAX_FILE_PATH				 256
+#define REGISTRY_LOCATION			 "Software\\Apache Axis2c\\IIS ISAPI Redirector"
+
+static int is_inited = FALSE;
+static axis2_iis_worker_t *axis2_worker		 = NULL;
+static const axutil_env_t *axutil_env		 = NULL;
+
+/* Configuration parameters */
+axis2_char_t *axis2_location			 = "/axis2";
+static axis2_char_t *axis2_service_url_prefix= "/services";
+static axis2_char_t repo_path[MAX_FILE_PATH];
+static axis2_char_t log_file[MAX_FILE_PATH];
+static axutil_log_levels_t log_level		 = AXIS2_LOG_LEVEL_CRITICAL;
+
+/* Path variables */ 
+static char szOriginalPath[_MAX_PATH + 1];

+static char szPath[_MAX_PATH + 1];
+
+axis2_char_t    general_error[] = "<html>\r\n" 

+                        "<head><title> An IIS server error occurred. </title></head>\r\n" 

+                        "<h1> An IIS server error occurred </h1>\r\n" 

+                        "<hr>\r\n" 

+                        "An error occurred in IIS while processing this request.</hr></html>"; 
+
+axis2_char_t	initializing_error[] = "<html>\r\n" 

+                        "<head><title> An IIS server error occurred. </title></head>\r\n" 

+                        "<h1> An IIS server error occurred </h1>\r\n" 

+                        "<hr>\r\n" 

+                        "An error occurred while initilizing Axis2/C.</hr></html>"; 
+
+
+/*
+ * This is a utility functipn for reading configuration data from the registery.
+ */ 
+static axis2_status_t AXIS2_CALL 
+read_registery_init_data();
+
+/*
+ * Utility function for reading 
+ */ 
+static axis2_status_t AXIS2_CALL get_registry_config_parameter(
+    HKEY hkey,
+    const char *tag,
+    char *b,
+    DWORD sz);
+
+/*
+ * Parse the given string and return the corresponding log_level
+ */ 
+axutil_log_levels_t AXIS2_CALL axis2_iis_parse_log_level(char level[]);
+

+/*

+ * Initialize axis. This function is called in the begining of the module loading.

+ * It initializes the axis by reading values from the configuration and creating the

+ * required structures for the axis2c

+*/

+axis2_status_t AXIS2_CALL init_axis2();

+    

+/* 

+ * This is the function to be called after the processing 

+ * is over for non Axis2 requets

+ */

+VOID 

+WINAPI 

+ExecUrlCompletion ( 

+    EXTENSION_CONTROL_BLOCK *   pecb, 

+    PVOID                       pContext, 

+    DWORD                       cbIO, 

+    DWORD                       dwError 

+    ); 

+

+/* 

+ * If somethign went wrong in the IIS server when 

+ * we are proccessing we send this 

+ */

+BOOL 

+send_error(		

+	EXTENSION_CONTROL_BLOCK * pecb, 

+    CHAR error[]); 

+

+axis2_status_t AXIS2_CALL init_axis2();

+

+BOOL 

+WINAPI 

+GetExtensionVersion(HSE_VERSION_INFO * pVer)  

+{     

+    pVer->dwExtensionVersion = MAKELONG( HSE_VERSION_MINOR, 

+                                         HSE_VERSION_MAJOR); 

+    strncpy( pVer->lpszExtensionDesc, 

+             "WildCardMap Sample ISAPI Extension", HSE_MAX_EXT_DLL_NAME_LEN ); 

+

+    pVer->lpszExtensionDesc[HSE_MAX_EXT_DLL_NAME_LEN-1] = '\0'; 

+	server_version = 5;

+	return TRUE; 

+} 

+

+DWORD 

+WINAPI 

+HttpExtensionProc(EXTENSION_CONTROL_BLOCK * pecb) 

+

+{ 

+    HSE_EXEC_URL_INFO   ExecUrlInfo; 

+    DWORD               cbData = INTERNET_MAX_URL_LENGTH; 

+    char				url[INTERNET_MAX_URL_LENGTH]; 

+	axis2_bool_t		is_for_us = AXIS2_TRUE;

+

+    /* Get the URL */      

+    if ( pecb->GetServerVariable( pecb->ConnID, 

+                                  "URL", 

+                                  url, 

+                                  &cbData ) == FALSE ) 

+    { 

+        return HSE_STATUS_ERROR;  

+    } 

+

+	if (!is_inited) 

+	{			

+		DWORD dwBufferSize = 0;

+		axis2_char_t server_software[256];

+		axis2_char_t *version = NULL;

+

+		ZeroMemory(szOriginalPath, sizeof szOriginalPath);

+		dwBufferSize = sizeof szOriginalPath;

+

+#if _WIN32_WINNT >= 0x0502

+		GetDllDirectory( dwBufferSize, szOriginalPath );

+#else

+		GetCurrentDirectory( dwBufferSize, szOriginalPath );

+#endif

+		ZeroMemory(szPath, sizeof szPath);

+		dwBufferSize = sizeof szPath;

+		/* Get the current physical paht */

+		if (pecb->GetServerVariable(pecb->ConnID, "APPL_PHYSICAL_PATH", szPath, &dwBufferSize) == FALSE)

+		{

+			send_error(pecb, initializing_error);

+			return HSE_STATUS_ERROR;				

+		}

+		/* Retrieve the server version */

+		dwBufferSize = 32;

+		if (pecb->GetServerVariable(pecb->ConnID, "SERVER_SOFTWARE", server_software, &dwBufferSize) == FALSE)

+		{

+			send_error(pecb, initializing_error);

+			return HSE_STATUS_ERROR;				

+		}

+		version = axutil_strchr(server_software, '/');	

+		if (version)

+		{

+			server_version = atoi(version + 1);

+		}

+#if _WIN32_WINNT >= 0x0502

+		SetDllDirectory( szPath );

+#else

+		SetCurrentDirectory( szPath );

+#endif

+		/* If we haven't initialized axis2/c before initialization failed */

+		if (AXIS2_FAILURE == init_axis2())

+		{

+			send_error(pecb, initializing_error);

+			return HSE_STATUS_ERROR;

+		}

+#if _WIN32_WINNT >= 0x0502

+		SetDllDirectory( szOriginalPath );

+#else

+		SetCurrentDirectory( szOriginalPath );

+#endif

+	}

+

+	/* Check weather we have a request for Axis2/C */

+	if (server_version >= 6 && strlen(url) >= strlen(axis2_location))

+    {

+		int i = 0;

+		is_for_us = AXIS2_TRUE;	

+		while (axis2_location[i] != '\0')

+		{

+			if (axis2_location[i] != (url)[i]) {

+				is_for_us = AXIS2_FALSE;

+				break;

+			}

+			i++;

+		}		

+		if (url[i] != '/' && url[i] != '\0')

+		{

+			is_for_us = AXIS2_FALSE;

+		}

+	}

+		

+	if (is_for_us)

+	{			

+		/* Windows cannot find the correct dlls unless the path is set*/ 

+#if _WIN32_WINNT >= 0x0502

+		SetDllDirectory( szPath );

+#else

+		SetCurrentDirectory( szPath );

+#endif

+		pecb->dwHttpStatusCode = HTTP_INTERNAL_SERVER_ERROR;

+		/* We are sure that worker is not NULL since it is NULL init_axis2 would have failed */

+		axis2_iis_worker_process_request(axis2_worker, axutil_env, pecb);

+

+	    /* Windows cannot find the correct dlls unless the dir is set

+		 but we want to reset to previous dir after the load */

+#if _WIN32_WINNT >= 0x0502

+		SetDllDirectory( szOriginalPath );

+#else

+		SetCurrentDirectory( szOriginalPath );

+#endif

+		return HSE_STATUS_SUCCESS;

+	}

+	else if (server_version >= 6)

+	{

+		/* For IIS 5.1 or earlier this code is never executed. Since the URL is 

+		redirected to Axis2/C by the Filter */

+

+		/* If not for Axis2/C let the request go to who ever wants it */

+		ExecUrlInfo.pszUrl = NULL;          /* Use original request URL */

+		ExecUrlInfo.pszMethod = NULL;       /* Use original request method */

+		ExecUrlInfo.pszChildHeaders = NULL; /* Use original request headers */

+		ExecUrlInfo.pUserInfo = NULL;       /* Use original request user info */

+		ExecUrlInfo.pEntity = NULL;         /* Use original request entity */

+		

+		/* Provent recursion */

+		ExecUrlInfo.dwExecUrlFlags = HSE_EXEC_URL_IGNORE_CURRENT_INTERCEPTOR; 

+	     

+		/* Associate the completion routine and the current URL with this request. */ 

+		if ( pecb->ServerSupportFunction( pecb->ConnID, 

+										  HSE_REQ_IO_COMPLETION, 

+										  ExecUrlCompletion, 

+										  NULL,  

+										  NULL) == FALSE ) 

+		{        

+			return HSE_STATUS_ERROR; 

+		} 

+	    		

+		/* Ok, now that everything is set up, let's call the child request */     

+		if ( pecb->ServerSupportFunction( pecb->ConnID, 

+										  HSE_REQ_EXEC_URL, 

+										  &ExecUrlInfo, 

+										  NULL, 

+										  NULL ) == FALSE ) 

+		{         

+			return HSE_STATUS_ERROR; 

+		} 

+		/* Return pending and let the completion clean up */ 

+		return HSE_STATUS_PENDING; 

+	} 

+	return HSE_STATUS_ERROR;

+} 

+

+VOID 

+WINAPI 

+ExecUrlCompletion ( 

+    EXTENSION_CONTROL_BLOCK *   pecb, 

+    PVOID                       pContext, 

+    DWORD                       cbIO, 

+    DWORD                       dwError 

+    ) 

+{ 

+	/* We are done so notify */

+    pecb->ServerSupportFunction( 

+        pecb->ConnID, 

+        HSE_REQ_DONE_WITH_SESSION, 

+        NULL, 

+        NULL, 

+        NULL); 

+} 

+

+

+BOOL 

+send_error(		

+	EXTENSION_CONTROL_BLOCK * pecb, 

+    axis2_char_t error[]) 

+{ 

+    DWORD   cbData;             

+    pecb->dwHttpStatusCode = 500;     

+    /* Send headers and response */    

+    pecb->ServerSupportFunction( pecb->ConnID, 

+                                 HSE_REQ_SEND_RESPONSE_HEADER, 

+                                 "500 Server Error", 

+                                 NULL, 

+                                 (LPDWORD)"Content-Type: text/html\r\n\r\n" ); 

+

+    cbData = axutil_strlen( error ); 

+    return pecb->WriteClient( pecb->ConnID, 

+                              error, 

+                              &cbData, 

+                              HSE_IO_SYNC ); 

+} 

+

+axis2_status_t AXIS2_CALL read_registery_init_data() 
+{
+    long rc = 0;
+    axis2_status_t ok = TRUE;
+    char tmpbuf[INTERNET_MAX_URL_LENGTH];
+    HKEY hkey;
+	AXIS2_IMPORT extern axis2_char_t *axis2_request_url_prefix;
+
+    rc = RegOpenKeyEx(HKEY_LOCAL_MACHINE, REGISTRY_LOCATION, (DWORD) 0, KEY_READ, &hkey);
+    if (ERROR_SUCCESS != rc)
+    {
+        return AXIS2_FAILURE;
+    }
+    if (get_registry_config_parameter(hkey, AXIS2_IIS_REPO_PATH_TAG, tmpbuf, sizeof(repo_path)))
+    {
+        strcpy(repo_path, tmpbuf);
+    }
+    else
+    {
+		return AXIS2_FAILURE;
+    }
+    if (get_registry_config_parameter(hkey, AXIS2_IIS_LOG_FILE_TAG, tmpbuf, sizeof(log_file)))
+    {
+        strcpy(log_file, tmpbuf);
+    }
+    else
+    {
+		return AXIS2_FAILURE;
+    }
+    if (get_registry_config_parameter(hkey, AXIS2_IIS_LOG_LEVEL_TAG, tmpbuf, sizeof(tmpbuf)))
+    {
+        log_level = axis2_iis_parse_log_level(tmpbuf);
+    }
+	else 
+	{
+		return AXIS2_FAILURE;
+	}
+	if (get_registry_config_parameter(hkey, AXIS2_IIS_SERVICE_URL_PREFIX, tmpbuf, sizeof(tmpbuf)))
+	{
+		axis2_request_url_prefix = _strdup(tmpbuf); 
+	}
+	if (get_registry_config_parameter(hkey, AXIS2_IIS_AXIS2_LOCATION, tmpbuf, sizeof(tmpbuf)))
+	{
+		axis2_location = _strdup(tmpbuf); 
+	}
+    RegCloseKey(hkey);
+    return ok;
+}
+
+axutil_log_levels_t AXIS2_CALL 
+axis2_iis_parse_log_level(char level[]) 
+{
+    if (0 == AXIS2_STRICMP(level, AXIS2_IIS_LOG_TRACE_VERB))
+    {
+        return AXIS2_LOG_LEVEL_TRACE;
+    }
+    if (0 == AXIS2_STRICMP(level, AXIS2_IIS_LOG_DEBUG_VERB))
+    {
+        return AXIS2_LOG_LEVEL_DEBUG;
+    }
+    if (0 == AXIS2_STRICMP(level, AXIS2_IIS_LOG_INFO_VERB))
+    {
+        return AXIS2_LOG_LEVEL_INFO;
+    }
+    if (0 == AXIS2_STRICMP(level, AXIS2_IIS_LOG_USER_VERB))
+    {
+        return AXIS2_LOG_LEVEL_USER;
+    }
+    if (0 == AXIS2_STRICMP(level, AXIS2_IIS_LOG_WARN_VERB))
+    {
+        return AXIS2_LOG_LEVEL_WARNING;
+    }
+    if (0 == AXIS2_STRICMP(level, AXIS2_IIS_LOG_ERROR_VERB))
+    {
+        return AXIS2_LOG_LEVEL_ERROR;
+    }
+    if (0 == AXIS2_STRICMP(level, AXIS2_IIS_LOG_CRITICAL_VERB))
+    {
+        return AXIS2_LOG_LEVEL_CRITICAL;
+    }
+    return AXIS2_LOG_LEVEL_DEBUG;
+}
+
+axis2_status_t AXIS2_CALL 
+get_registry_config_parameter(HKEY hkey, const char *tag, char *b, DWORD sz) 
+{
+    DWORD type = 0;
+    LONG lrc;
+
+    lrc = RegQueryValueEx(hkey, tag, (LPDWORD) 0, &type, (LPBYTE) b, &sz);
+    if ((ERROR_SUCCESS != lrc) || (type != REG_SZ))
+    {
+        return FALSE;
+    }
+    b[sz] = '\0';
+    return TRUE;
+}
+
+/**
+ * This method initializes the axis2 engine. All the required variables are set to 
+ * their initial values in this method.
+*/ 
+axis2_status_t AXIS2_CALL init_axis2() 
+{
+    /*
+     * These are the varibles required to initialize axis.
+     */ 
+    axis2_status_t status = FALSE;
+    /* We need to init xml readers before we go into threaded env */     
+    if (!is_inited)
+    {
+        axiom_xml_reader_init();
+        status = read_registery_init_data();
+		if (status == AXIS2_FAILURE)
+		{
+			return AXIS2_FAILURE;
+		}
+        axutil_error_init();
+		/* Initialize the environement */
+        axutil_env = axutil_env_create_all(log_file, log_level);
+        if (!axutil_env)
+        {
+            return AXIS2_FAILURE;
+        }
+        axis2_worker = axis2_iis_worker_create(axutil_env, repo_path);
+        if (!axis2_worker)
+        {
+            return AXIS2_FAILURE;
+        }
+        is_inited = AXIS2_TRUE;
+		return AXIS2_SUCCESS;
+    }
+    return AXIS2_FAILURE;
+}
diff --git a/src/core/transport/http/server/IIS/iis_iaspi_plugin_51/axis2_isapi_51.c b/src/core/transport/http/server/IIS/iis_iaspi_plugin_51/axis2_isapi_51.c
new file mode 100644
index 0000000..49cd6d9
--- /dev/null
+++ b/src/core/transport/http/server/IIS/iis_iaspi_plugin_51/axis2_isapi_51.c
@@ -0,0 +1,153 @@
+/*

+ * Licensed to the Apache Software Foundation (ASF) under one or more

+ * contributor license agreements.  See the NOTICE file distributed with

+ * this work for additional information regarding copyright ownership.

+ * The ASF licenses this file to You under the Apache License, Version 2.0

+ * (the "License"); you may not use this file except in compliance with

+ * the License.  You may obtain a copy of the License at

+ *

+ *      http://www.apache.org/licenses/LICENSE-2.0

+ *

+ * Unless required by applicable law or agreed to in writing, software

+ * distributed under the License is distributed on an "AS IS" BASIS,

+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

+ * See the License for the specific language governing permissions and

+ * limitations under the License.

+ */

+

+#include <windows.h>

+#include <stdio.h>

+#include <stdlib.h>

+#include <string.h>

+#include <httpfilt.h>

+    

+#include <axis2_const.h>

+#include <axis2_defines.h>

+#include <axutil_env.h>

+#include <axutil_stream.h>

+

+#include "..\\axis2_iis_constants.h"

+

+#define REGISTRY_LOC			 "Software\\Apache Axis2c\\IIS ISAPI Redirector"

+#define AXIS2_IIS_AXIS2_LOC		 "axis2_location" 

+static char *axis2_loc = "/axis2";

+

+static axis2_char_t redirect_word[INTERNET_MAX_URL_LENGTH] = "/axis2/mod_axis2_IIS.dll\?";

+/*

+ * Search a given uri to find weather it matches a uri for the axis2

+ * The uri format for axis2 is of the form

+ * scheme://server:port/axis2/other_parts

+ * This function search  a give uri for the /axis2/. If a match

+ * is found it will replace the /axis2 part of the url with /axis2/mod_iis.dll?

+ */

+axis2_bool_t AXIS2_CALL

+get_extension_url(

+    char url[],

+    char ret_url[]);

+

+/*

+ * This function is called by the IIS server at the server 

+ * initialization. So this is the ideal plcae for initializing 

+ * axis2c.

+ */

+BOOL WINAPI

+GetFilterVersion(

+    PHTTP_FILTER_VERSION pVer)

+{

+    DWORD type = 0, size = 0;

+    LONG lrc = 0;

+    char tmpbuf[INTERNET_MAX_URL_LENGTH];

+    HKEY hkey;

+    ULONG http_filter_revision = HTTP_FILTER_REVISION;

+    pVer->dwFilterVersion = pVer->dwServerFilterVersion;

+    if(pVer->dwFilterVersion > http_filter_revision)

+    {

+        pVer->dwFilterVersion = http_filter_revision;

+    }

+

+    /*

+     Receive notifictions when

+     1. Server preprocessed the headers.

+     2. Log

+     3. All the request coming in secure and none secure ports.

+     */

+    pVer->dwFlags = (SF_NOTIFY_ORDER_HIGH | SF_NOTIFY_PREPROC_HEADERS | SF_NOTIFY_SECURE_PORT

+        | SF_NOTIFY_NONSECURE_PORT | SF_NOTIFY_AUTH_COMPLETE);

+

+    /* Give a short discription about the module.*/

+    strcpy(pVer->lpszFilterDesc, "axis2c filter");

+    /* Get the axis2 location from the registry configuration */

+    lrc = RegOpenKeyEx(HKEY_LOCAL_MACHINE, REGISTRY_LOC, (DWORD)0, KEY_READ, &hkey);

+    if(ERROR_SUCCESS != lrc)

+    {

+        return FALSE;

+    }

+    size = INTERNET_MAX_URL_LENGTH;

+    lrc = RegQueryValueEx(hkey, AXIS2_IIS_AXIS2_LOC, (LPDWORD)0, &type, (LPBYTE)tmpbuf, &size);

+    if((ERROR_SUCCESS == lrc) && (type == REG_SZ))

+    {

+        tmpbuf[size] = '\0';

+        axis2_loc = _strdup(tmpbuf);

+    }

+    RegCloseKey(hkey);

+    return TRUE;

+}

+

+/*

+ When a notification happens this function is called by the IIS.

+ */

+DWORD WINAPI

+HttpFilterProc(

+    PHTTP_FILTER_CONTEXT pfc,

+    DWORD notificationType,

+    LPVOID pvNotification)

+{

+    DWORD bufferLength = INTERNET_MAX_URL_LENGTH;

+    char url[INTERNET_MAX_URL_LENGTH];

+    char modified_url[INTERNET_MAX_URL_LENGTH];

+

+    if(notificationType == SF_NOTIFY_PREPROC_HEADERS)

+    {

+        pfc->GetServerVariable(pfc, "HTTP_URL", url, &bufferLength);

+        if(get_extension_url(url, modified_url))

+        {

+            ((PHTTP_FILTER_PREPROC_HEADERS)pvNotification)->SetHeader(pfc, "url", modified_url);

+            return SF_STATUS_REQ_HANDLED_NOTIFICATION;

+        }

+    }

+    return SF_STATUS_REQ_NEXT_NOTIFICATION;

+}

+

+axis2_bool_t AXIS2_CALL

+get_extension_url(

+    char url[],

+    char ret_url[])

+{

+    axis2_bool_t is_for_us = AXIS2_FALSE;

+    int i = 0;

+    /* Should contain "/axis2/"*/

+    ret_url[0] = '\0';

+    if(strlen(url) >= strlen(axis2_loc))

+    {

+        is_for_us = AXIS2_TRUE;

+        while(axis2_loc[i] != '\0')

+        {

+            if(axis2_loc[i] != (url)[i])

+            {

+                is_for_us = AXIS2_FALSE;

+                break;

+            }

+            i++;

+        }

+        if(url[i] != '/' && url[i] != '\0')

+        {

+            is_for_us = AXIS2_FALSE;

+        }

+    }

+    if(is_for_us)

+    {

+        strcpy(ret_url, redirect_word);

+        strcat(ret_url, &url[i]);

+    }

+    return is_for_us;

+}

diff --git a/src/core/transport/http/server/IIS/mod_axis2.def b/src/core/transport/http/server/IIS/mod_axis2.def
new file mode 100644
index 0000000..22205e7
--- /dev/null
+++ b/src/core/transport/http/server/IIS/mod_axis2.def
@@ -0,0 +1,7 @@
+LIBRARY	"mod_axis2_IIS"

+

+EXPORTS

+	GetExtensionVersion

+	HttpExtensionProc

+	GetFilterVersion

+	HttpFilterProc	
\ No newline at end of file