From b75135aaf338a8c59fadb33a7d06ab3ffe55fa07 Mon Sep 17 00:00:00 2001 From: damitha Date: Sun, 27 Jun 2010 02:26:55 +0000 Subject: Add sample to demonstrate the http cookie session support git-svn-id: http://svn.apache.org/repos/asf/axis/axis2/c/core/trunk@958315 13f79535-47bb-0310-9956-ffa450edef68 --- samples/client/Makefile.am | 2 +- samples/client/session/Makefile.am | 17 +++ samples/client/session/README.txt | 10 ++ samples/client/session/session.c | 193 ++++++++++++++++++++++++++++++ samples/client/session/session.mk | 8 ++ samples/configure.ac | 2 + samples/server/Makefile.am | 2 +- samples/server/session/Makefile.am | 9 ++ samples/server/session/services.xml | 34 ++++++ samples/server/session/session.c | 127 ++++++++++++++++++++ samples/server/session/session.h | 33 +++++ samples/server/session/session.mk | 8 ++ samples/server/session/session_skeleton.c | 182 ++++++++++++++++++++++++++++ 13 files changed, 625 insertions(+), 2 deletions(-) create mode 100644 samples/client/session/Makefile.am create mode 100644 samples/client/session/README.txt create mode 100644 samples/client/session/session.c create mode 100644 samples/client/session/session.mk create mode 100644 samples/server/session/Makefile.am create mode 100644 samples/server/session/services.xml create mode 100644 samples/server/session/session.c create mode 100644 samples/server/session/session.h create mode 100644 samples/server/session/session.mk create mode 100644 samples/server/session/session_skeleton.c (limited to 'samples') diff --git a/samples/client/Makefile.am b/samples/client/Makefile.am index 5e285b0..f57471d 100644 --- a/samples/client/Makefile.am +++ b/samples/client/Makefile.am @@ -1,2 +1,2 @@ -SUBDIRS = echo math google notify mtom yahoo amqp version mtom_callback +SUBDIRS = echo math google notify mtom yahoo amqp version mtom_callback session EXTRA_DIST= Makefile.am diff --git a/samples/client/session/Makefile.am b/samples/client/session/Makefile.am new file mode 100644 index 0000000..47431ff --- /dev/null +++ b/samples/client/session/Makefile.am @@ -0,0 +1,17 @@ +prgbindir=$(prefix)/samples/bin +prgbin_PROGRAMS = session +session_SOURCES = session.c + +session_LDADD = $(LDFLAGS) \ + -L$(AXIS2C_HOME)/lib \ + -laxutil \ + -laxis2_axiom \ + -laxis2_engine \ + -laxis2_parser \ + -laxis2_http_sender \ + -laxis2_http_receiver \ + $(GUTHTHILA_LIBS) + +INCLUDES = @AXIS2INC@ + +EXTRA_DIST=README.txt session.mk diff --git a/samples/client/session/README.txt b/samples/client/session/README.txt new file mode 100644 index 0000000..a3e8817 --- /dev/null +++ b/samples/client/session/README.txt @@ -0,0 +1,10 @@ +Client Sample -session +------------------- + +This is a sample to help test http cookie session. +This sample works with session service. When the service is accessed for the +first time it will store some key value pairs in a session database. Then it will send +back the session id and expire time in a cookie header. The client send these +back in its subsequent requests to the service. Then the service will be able +to retrieve the session values corresponding to the session id from it's +internal session database. diff --git a/samples/client/session/session.c b/samples/client/session/session.c new file mode 100644 index 0000000..99221e9 --- /dev/null +++ b/samples/client/session/session.c @@ -0,0 +1,193 @@ + +/* + * 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 +#include +#include +#include +#include + +axiom_node_t *build_om_payload_for_echo_svc( + const axutil_env_t * env); + +int +main( + int argc, + char **argv) +{ + const axutil_env_t *env = NULL; + const axis2_char_t *address = NULL; + axis2_endpoint_ref_t *endpoint_ref = NULL; + axis2_options_t *options = NULL; + const axis2_char_t *client_home = NULL; + axis2_svc_client_t *svc_client = NULL; + axiom_node_t *payload = NULL; + axiom_node_t *ret_node = NULL; + axiom_node_t *payload2 = NULL; + axiom_node_t *ret_node2 = NULL; + + /* Set up the environment */ + env = axutil_env_create_all("echo.log", AXIS2_LOG_LEVEL_TRACE); + + /* Set end point reference of echo service */ + address = "http://localhost:9090/axis2/services/session"; + if (argc > 1) + { + if (axutil_strcmp(argv[1], "-h") == 0) + { + printf("Usage : %s [endpoint_url]\n", + argv[0]); + printf("use -h for help\n"); + return 0; + } + else + { + address = argv[1]; + } + } + printf("Using endpoint : %s\n", address); + + /* Create EPR with given address */ + endpoint_ref = axis2_endpoint_ref_create(env, address); + + /* Setup options */ + options = axis2_options_create(env); + axis2_options_set_to(options, env, endpoint_ref); + axis2_options_set_action(options, env, + "http://ws.apache.org/axis2/c/samples/echoString"); + + /* Set up deploy folder. It is from the deploy folder, the configuration is picked up + * using the axis2.xml file. + * In this sample client_home points to the Axis2/C default deploy folder. The client_home can + * be different from this folder on your system. For example, you may have a different folder + * (say, my_client_folder) with its own axis2.xml file. my_client_folder/modules will have the + * modules that the client uses + */ + client_home = AXIS2_GETENV("AXIS2C_HOME"); + if (!client_home || !strcmp(client_home, "")) + client_home = "../.."; + + /* Create service client */ + svc_client = axis2_svc_client_create(env, client_home); + if (!svc_client) + { + printf + ("Error creating service client, Please check AXIS2C_HOME again\n"); + AXIS2_LOG_ERROR(env->log, AXIS2_LOG_SI, + "Stub invoke FAILED: Error code:" " %d :: %s", + env->error->error_number, + AXIS2_ERROR_GET_MESSAGE(env->error)); + return -1; + } + + /* Set service client options */ + axis2_svc_client_set_options(svc_client, env, options); + + /* Engage addressing module */ + axis2_svc_client_engage_module(svc_client, env, AXIS2_MODULE_ADDRESSING); + + /* Build the SOAP request message payload using OM API. */ + payload = build_om_payload_for_echo_svc(env); + + /* Send request */ + ret_node = axis2_svc_client_send_receive(svc_client, env, payload); + + if (ret_node) + { + axis2_char_t *om_str = NULL; + om_str = axiom_node_to_string(ret_node, env); + if (om_str) + printf("\nReceived OM : %s\n", om_str); + printf("\necho client invoke SUCCESSFUL!\n"); + + AXIS2_FREE(env->allocator, om_str); + ret_node = NULL; + } + else + { + AXIS2_LOG_ERROR(env->log, AXIS2_LOG_SI, + "Stub invoke FAILED: Error code:" " %d :: %s", + env->error->error_number, + AXIS2_ERROR_GET_MESSAGE(env->error)); + printf("echo client invoke FAILED!\n"); + } + + payload2 = build_om_payload_for_echo_svc(env); + ret_node2 = axis2_svc_client_send_receive(svc_client, env, payload2); + if (ret_node2) + { + axis2_char_t *om_str = NULL; + om_str = axiom_node_to_string(ret_node2, env); + if (om_str) + printf("\nReceived OM : %s\n", om_str); + printf("\necho client invoke SUCCESSFUL!\n"); + + AXIS2_FREE(env->allocator, om_str); + ret_node2 = NULL; + } + else + { + AXIS2_LOG_ERROR(env->log, AXIS2_LOG_SI, + "Stub invoke FAILED: Error code:" " %d :: %s", + env->error->error_number, + AXIS2_ERROR_GET_MESSAGE(env->error)); + printf("echo client invoke FAILED!\n"); + } + + if (svc_client) + { + axis2_svc_client_free(svc_client, env); + svc_client = NULL; + } + + if (env) + { + axutil_env_free((axutil_env_t *) env); + env = NULL; + } + + return 0; +} + +/* build SOAP request message content using OM */ +axiom_node_t * +build_om_payload_for_echo_svc( + const axutil_env_t * env) +{ + axiom_node_t *echo_om_node = NULL; + axiom_element_t *echo_om_ele = NULL; + axiom_node_t *text_om_node = NULL; + axiom_element_t *text_om_ele = NULL; + axiom_namespace_t *ns1 = NULL; + axis2_char_t *om_str = NULL; + + ns1 = axiom_namespace_create(env, "http://ws.apache.org/axis2/services/echo", "ns1"); + echo_om_ele = axiom_element_create(env, NULL, "echoString", ns1, &echo_om_node); + text_om_ele = axiom_element_create(env, echo_om_node, "text", NULL, &text_om_node); + axiom_element_set_text(text_om_ele, env, "Hello World!", text_om_node); + om_str = axiom_node_to_string(echo_om_node, env); + axiom_namespace_free(ns1, env); + + if (om_str) + { + printf("\nSending OM : %s\n", om_str); + AXIS2_FREE(env->allocator, om_str); + om_str = NULL; + } + return echo_om_node; +} diff --git a/samples/client/session/session.mk b/samples/client/session/session.mk new file mode 100644 index 0000000..8cec2e4 --- /dev/null +++ b/samples/client/session/session.mk @@ -0,0 +1,8 @@ +session: + @cl.exe /nologo /D "WIN32" /D "_WINDOWS" /D "AXIS2_DECLARE_EXPORT" /D "_MBCS" *.C /I.\..\..\..\include /c + @link.exe /nologo session.obj /LIBPATH:.\..\..\..\lib axiom.lib axutil.lib axis2_engine.lib axis2_parser.lib /OUT:session.exe + + + + + diff --git a/samples/configure.ac b/samples/configure.ac index 81e4a86..0810ff6 100644 --- a/samples/configure.ac +++ b/samples/configure.ac @@ -131,6 +131,7 @@ AC_CONFIG_FILES([Makefile \ server/sg_math/Makefile \ server/mtom/Makefile \ server/mtom_callback/Makefile \ + server/session/Makefile \ client/Makefile \ client/echo/Makefile \ client/math/Makefile \ @@ -146,6 +147,7 @@ AC_CONFIG_FILES([Makefile \ client/amqp/notify/Makefile \ client/amqp/mtom/Makefile \ client/amqp/mtom/resources/Makefile \ + client/session/Makefile \ user_guide/Makefile \ user_guide/clients/Makefile \ mtom_caching_callback/Makefile \ diff --git a/samples/server/Makefile.am b/samples/server/Makefile.am index 677aad9..258d096 100644 --- a/samples/server/Makefile.am +++ b/samples/server/Makefile.am @@ -1,2 +1,2 @@ -SUBDIRS = echo math notify sg_math mtom Calculator version mtom_callback +SUBDIRS = echo math notify sg_math mtom Calculator version mtom_callback session EXTRA_DIST = axis2.xml diff --git a/samples/server/session/Makefile.am b/samples/server/session/Makefile.am new file mode 100644 index 0000000..146e073 --- /dev/null +++ b/samples/server/session/Makefile.am @@ -0,0 +1,9 @@ +prglibdir=$(prefix)/services/session +prglib_LTLIBRARIES = libsession.la +prglib_DATA= services.xml +EXTRA_DIST = services.xml session.mk session.h +noinst_HEADERS = session.h +SUBDIRS = +libsession_la_SOURCES = session.c session_skeleton.c +libsession_la_LIBADD = +INCLUDES = @AXIS2INC@ diff --git a/samples/server/session/services.xml b/samples/server/session/services.xml new file mode 100644 index 0000000..9a95f4f --- /dev/null +++ b/samples/server/session/services.xml @@ -0,0 +1,34 @@ + + session + + + + + + + + + This is a testing service, to test whether the system is working or not + + + + + http://ws.apache.org/axis2/c/samples/echoString + + + POST + echoString + + + + + + + + + + diff --git a/samples/server/session/session.c b/samples/server/session/session.c new file mode 100644 index 0000000..3ca31bc --- /dev/null +++ b/samples/server/session/session.c @@ -0,0 +1,127 @@ + +/* + * 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 "session.h" +#include +#include + +axiom_node_t *build_om_programatically( + const axutil_env_t * env, + axis2_char_t * text); + +void set_custom_error( + const axutil_env_t * env, + axis2_char_t * error_message); + +axiom_node_t * +axis2_session_echo( + const axutil_env_t * env, + axiom_node_t * node, + axis2_msg_ctx_t *msg_ctx) +{ + axiom_node_t *text_parent_node = NULL; + axiom_node_t *text_node = NULL; + axiom_node_t *ret_node = NULL; + axutil_hash_t *st = NULL; + + AXIS2_ENV_CHECK(env, NULL); + + /* Expected request format is :- + * + * echo5 + * + */ + if (!node) /* 'echoString' node */ + { + set_custom_error(env, "Invalid payload; echoString node is NULL"); + return NULL; + } + + text_parent_node = axiom_node_get_first_element(node, env); + if (!text_parent_node) + { + set_custom_error(env, "Invalid payload; text node is NULL"); + return NULL; + } + + text_node = axiom_node_get_first_child(text_parent_node, env); + if (!text_node) /* actual text to echo */ + { + set_custom_error(env, "Invalid payload; text to be echoed is NULL"); + return NULL; + } + + if (axiom_node_get_node_type(text_node, env) == AXIOM_TEXT) + { + axiom_text_t *text = + (axiom_text_t *) axiom_node_get_data_element(text_node, env); + if (text && axiom_text_get_value(text, env)) + { + axis2_char_t *text_str = + (axis2_char_t *) axiom_text_get_value(text, env); + ret_node = build_om_programatically(env, text_str); + } + } + else + { + set_custom_error(env, "Invalid payload; invalid XML in request"); + return NULL; + } + + st = axis2_msg_ctx_get_property_value(msg_ctx, env, "session-table"); + if(!st) + { + axutil_property_t *property = NULL; + + st= axutil_hash_make(env); + axutil_hash_set(st, "name", AXIS2_HASH_KEY_STRING, "Axis2/C"); + axutil_hash_set(st, "age", AXIS2_HASH_KEY_STRING, "5 years"); + property = axutil_property_create_with_args(env, AXIS2_SCOPE_REQUEST, AXIS2_FALSE, 0, st); + axis2_msg_ctx_set_property(msg_ctx, env, "session-table", property); + } + + return ret_node; +} + +/* Builds the response content */ +axiom_node_t * +build_om_programatically( + const axutil_env_t * env, + axis2_char_t * text) +{ + axiom_node_t *echo_om_node = NULL; + axiom_element_t *echo_om_ele = NULL; + axiom_node_t *text_om_node = NULL; + axiom_element_t *text_om_ele = NULL; + axiom_namespace_t *ns1 = NULL; + + ns1 = axiom_namespace_create(env, "http://ws.apache.org/axis2/c/samples", "ns1"); + echo_om_ele = axiom_element_create(env, NULL, "echoString", ns1, &echo_om_node); + text_om_ele = axiom_element_create(env, echo_om_node, "text", NULL, &text_om_node); + axiom_element_set_text(text_om_ele, env, text, text_om_node); + axiom_namespace_free(ns1, env); + return echo_om_node; +} + +void +set_custom_error( + const axutil_env_t * env, + axis2_char_t * error_message) +{ + axutil_error_set_error_message(env->error, error_message); + AXIS2_ERROR_SET(env->error, AXIS2_ERROR_LAST + 1, AXIS2_FAILURE); +} diff --git a/samples/server/session/session.h b/samples/server/session/session.h new file mode 100644 index 0000000..3db622e --- /dev/null +++ b/samples/server/session/session.h @@ -0,0 +1,33 @@ + +/* + * 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 SESSION_H +#define SESSION_H + +#include +#include +#include +#include +#include +#include + +axiom_node_t *axis2_session_echo( + const axutil_env_t * env, + axiom_node_t * node, + axis2_msg_ctx_t *msg_ctx); + +#endif /* SESSION_H */ diff --git a/samples/server/session/session.mk b/samples/server/session/session.mk new file mode 100644 index 0000000..a5352ed --- /dev/null +++ b/samples/server/session/session.mk @@ -0,0 +1,8 @@ +session: + @cl.exe /nologo /D "WIN32" /D "_WINDOWS" /D "_MBCS" *.C /I.\..\..\..\include /c + @link.exe /nologo *.obj /LIBPATH:.\..\..\..\lib axiom.lib axutil.lib axis2_engine.lib axis2_parser.lib /DLL /OUT:session.dll + + + + + diff --git a/samples/server/session/session_skeleton.c b/samples/server/session/session_skeleton.c new file mode 100644 index 0000000..8495d46 --- /dev/null +++ b/samples/server/session/session_skeleton.c @@ -0,0 +1,182 @@ + +/* + * 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 +#include "session.h" +#include +#include +#include + +int AXIS2_CALL session_free( + axis2_svc_skeleton_t * svc_skeleton, + const axutil_env_t * env); + +/* + * This method invokes the right service method + */ +axiom_node_t *AXIS2_CALL session_invoke( + axis2_svc_skeleton_t * svc_skeleton, + const axutil_env_t * env, + axiom_node_t * node, + axis2_msg_ctx_t * msg_ctx); + +int AXIS2_CALL session_init( + axis2_svc_skeleton_t * svc_skeleton, + const axutil_env_t * env); + +axiom_node_t *AXIS2_CALL session_on_fault( + axis2_svc_skeleton_t * svc_skeli, + const axutil_env_t * env, + axiom_node_t * node); + +static const axis2_svc_skeleton_ops_t session_svc_skeleton_ops_var = { + session_init, + session_invoke, + session_on_fault, + session_free +}; + +/*Create function */ +axis2_svc_skeleton_t * +axis2_session_create( + const axutil_env_t * env) +{ + axis2_svc_skeleton_t *svc_skeleton = NULL; + /* Allocate memory for the structs */ + svc_skeleton = AXIS2_MALLOC(env->allocator, sizeof(axis2_svc_skeleton_t)); + + svc_skeleton->ops = &session_svc_skeleton_ops_var; + + svc_skeleton->func_array = NULL; + + return svc_skeleton; +} + +/* Initialize the service */ +int AXIS2_CALL +session_init( + axis2_svc_skeleton_t * svc_skeleton, + const axutil_env_t * env) +{ + /* Any initialization stuff of session service should go here */ + return AXIS2_SUCCESS; +} + +/* + * This method invokes the right service method + */ +axiom_node_t *AXIS2_CALL +session_invoke( + axis2_svc_skeleton_t * svc_skeleton, + const axutil_env_t * env, + axiom_node_t * node, + axis2_msg_ctx_t * msg_ctx) +{ + /* Invoke the business logic. + * Depending on the function name invoke the correct impl method. + * We have only echo in this sample, hence invoke echo method. + * To see how to deal with multiple impl methods, have a look at the + * math sample. + */ + axis2_endpoint_ref_t* to_epr = NULL; + to_epr = axis2_msg_ctx_get_to(msg_ctx, env); + + if (to_epr) + { + axis2_char_t* to_address = NULL; + to_address = (axis2_char_t*)axis2_endpoint_ref_get_address(to_epr, env); + + if (to_address && strstr(to_address, AXIS2_ANON_SERVICE)) + { + axis2_msg_ctx_set_wsa_action(msg_ctx, env, AXIS2_ANON_OUT_IN_OP); + } + } + + return axis2_session_echo(env, node, msg_ctx); +} + +/* On fault, handle the fault */ +axiom_node_t *AXIS2_CALL +session_on_fault( + axis2_svc_skeleton_t * svc_skeli, + const axutil_env_t * env, + axiom_node_t * node) +{ + /* Here we are just setting a simple error message inside an element + * called 'SessionServiceError' + */ + axiom_node_t *error_node = NULL; + axiom_element_t *error_ele = NULL; + + error_ele = + axiom_element_create(env, NULL, "SessionServiceError", NULL, &error_node); + axiom_element_set_text(error_ele, env, "Session service failed ", error_node); + return error_node; +} + +/* Free the resources used */ +int AXIS2_CALL +session_free( + axis2_svc_skeleton_t * svc_skeleton, + const axutil_env_t * env) +{ + /* Free the function array */ + if (svc_skeleton->func_array) + { + axutil_array_list_free(svc_skeleton->func_array, env); + svc_skeleton->func_array = NULL; + } + + /* Free the service skeleton */ + if (svc_skeleton) + { + AXIS2_FREE(env->allocator, svc_skeleton); + svc_skeleton = NULL; + } + + return AXIS2_SUCCESS; +} + +/** + * Following block distinguish the exposed part of the dll. + */ +AXIS2_EXPORT int +axis2_get_instance( + axis2_svc_skeleton_t ** inst, + const axutil_env_t * env) +{ + *inst = axis2_session_create(env); + if (!(*inst)) + { + return AXIS2_FAILURE; + } + + return AXIS2_SUCCESS; +} + +AXIS2_EXPORT int +axis2_remove_instance( + axis2_svc_skeleton_t * inst, + const axutil_env_t * env) +{ + axis2_status_t status = AXIS2_FAILURE; + if (inst) + { + status = AXIS2_SVC_SKELETON_FREE(inst, env); + } + return status; +} -- cgit v1.1-32-gdbae