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/*
* 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 "mtom.h"
#include <axiom.h>
#include <stdio.h>
axiom_node_t *build_response1(
const axutil_env_t * env,
axis2_char_t * text);
axiom_node_t *build_response2(
const axutil_env_t *env,
axiom_data_handler_t *data_handler);
axiom_node_t*
axis2_mtom_mtom(
const axutil_env_t * env,
axiom_node_t * node,
axis2_msg_ctx_t *msg_ctx)
{
axiom_node_t *file_name_node = NULL;
axiom_node_t *file_text_node = NULL;
axiom_node_t *ret_node = NULL;
AXIS2_ENV_CHECK(env, NULL);
/* Expected request format is :-
* <ns1:mtomSample xmlns:ns1="http://ws.apache.org/axis2/c/samples">
<ns1:fileName>test.jpg</ns1:fileName>
<ns1:image>
<xop:Include xmlns:xop="http://www.w3.org/2004/08/xop/include" href="cid:1.dd5183d4-d58a-1da1-2578-001125b4c063@apache.org"></xop:Include>
</ns1:image>
</ns1:mtomSample>
*/
if (!node) /* 'mtomSample' node */
{
AXIS2_ERROR_SET(env->error, AXIS2_ERROR_SVC_SKEL_INPUT_OM_NODE_NULL,
AXIS2_FAILURE);
printf("Echo client ERROR: input parameter NULL\n");
return NULL;
}
file_name_node = axiom_node_get_first_child(node, env);
if (!file_name_node) /* 'text' node */
{
AXIS2_ERROR_SET(env->error,
AXIS2_ERROR_SVC_SKEL_INVALID_XML_FORMAT_IN_REQUEST,
AXIS2_FAILURE);
printf("Echo client ERROR: invalid XML in request\n");
return NULL;
}
file_text_node = axiom_node_get_first_child(file_name_node, env);
if (!file_text_node) /* actual text to mtom */
{
AXIS2_ERROR_SET(env->error,
AXIS2_ERROR_SVC_SKEL_INVALID_XML_FORMAT_IN_REQUEST,
AXIS2_FAILURE);
printf("Echo client ERROR: invalid XML in request\n");
return NULL;
}
if (axiom_node_get_node_type(file_text_node, env) == AXIOM_TEXT)
{
axiom_text_t *text =
(axiom_text_t *) axiom_node_get_data_element(file_text_node, env);
if (text && axiom_text_get_value(text, env))
{
axiom_node_t *image_node = NULL;
axis2_char_t *text_str =
(axis2_char_t *) axiom_text_get_value(text, env);
printf("File Name %s \n", text_str);
image_node = axiom_node_get_next_sibling(file_name_node, env);
if (image_node)
{
/* axiom_node_t *inc_node = NULL;
inc_node = axiom_node_get_first_child(image_node, env);
if (inc_node)
{ */
axiom_node_t *binary_node = NULL;
binary_node = axiom_node_get_first_child(image_node, env);
if (binary_node)
{
axiom_data_handler_t *data_handler = NULL;
axiom_text_t *bin_text = (axiom_text_t *)
axiom_node_get_data_element(binary_node, env);
data_handler = axiom_text_get_data_handler(bin_text, env);
if (data_handler && !axiom_data_handler_get_cached(data_handler, env))
{
axiom_data_handler_t *data_handler_res = NULL;
axis2_byte_t *input_buff = NULL;
axis2_byte_t *buff = NULL;
size_t buff_len = 0;
axiom_data_handler_set_file_name(data_handler, env,
text_str);
axiom_data_handler_write_to(data_handler, env);
input_buff = axiom_data_handler_get_input_stream(data_handler, env);
buff_len = axiom_data_handler_get_input_stream_len(data_handler, env);
data_handler_res = axiom_data_handler_create(env, NULL, NULL);
buff = AXIS2_MALLOC(env->allocator, sizeof(axis2_byte_t)*buff_len);
if (!buff)
{
AXIS2_LOG_ERROR (env->log, AXIS2_LOG_SI,
"malloc failed, not enough memory");
return NULL;
}
memcpy(buff, input_buff, buff_len);
axiom_data_handler_set_binary_data(data_handler_res, env, buff, buff_len);
axis2_msg_ctx_set_doing_mtom (msg_ctx, env, AXIS2_TRUE);
ret_node = build_response2(env, data_handler_res);
}
else if(data_handler && axiom_data_handler_get_cached(data_handler, env))
{
axiom_data_handler_t *data_handler_res = NULL;
axis2_char_t *file_name = NULL;
file_name = axiom_data_handler_get_file_name(data_handler, env);
if(!file_name)
{
return NULL;
}
data_handler_res = axiom_data_handler_create(env, file_name, NULL);
axis2_msg_ctx_set_doing_mtom (msg_ctx, env, AXIS2_TRUE);
ret_node = build_response2(env, data_handler_res);
}
else if (axiom_node_get_node_type(binary_node, env) == AXIOM_TEXT) /* attachment has come by value, as non-optimized binary */
{
int plain_binary_len = 0;
int ret_len = 0;
axiom_text_t *bin_text = (axiom_text_t *)
axiom_node_get_data_element(binary_node, env);
axis2_byte_t *plain_binary = NULL;
axiom_data_handler_t *data_handler = NULL;
axis2_char_t *base64text =
(axis2_char_t *) axiom_text_get_value(bin_text,
env);
printf("base64text = %s\n", base64text);
plain_binary_len = axutil_base64_decode_len(base64text);
plain_binary = AXIS2_MALLOC(env->
allocator,
sizeof(unsigned char) *
plain_binary_len);
ret_len =
axutil_base64_decode_binary((unsigned char *)
plain_binary,
base64text);
data_handler =
axiom_data_handler_create(env, text_str, NULL);
axiom_data_handler_set_binary_data(data_handler, env,
plain_binary,
ret_len);
axiom_data_handler_write_to(data_handler, env);
ret_node = build_response1(env, base64text);
}
else /* nothing came */
{
AXIS2_ERROR_SET(env->error,
AXIS2_ERROR_ATTACHMENT_MISSING,
AXIS2_FAILURE);
printf("Echo client ERROR: attachment is missing.\n");
return NULL;
}
/* } */
}
}
}
}
else
{
AXIS2_ERROR_SET(env->error,
AXIS2_ERROR_SVC_SKEL_INVALID_XML_FORMAT_IN_REQUEST,
AXIS2_FAILURE);
printf("Echo client ERROR: invalid XML in request\n");
return NULL;
}
return ret_node;
}
/* Builds the response content */
axiom_node_t *
build_response1(
const axutil_env_t * env,
axis2_char_t * text)
{
axiom_node_t *mtom_om_node = NULL;
axiom_element_t *mtom_om_ele = NULL;
axiom_node_t *om_node = NULL;
axiom_element_t *om_ele = NULL;
axiom_namespace_t *ns1 = NULL;
ns1 =
axiom_namespace_create(env, "http://ws.apache.org/axis2/c/samples",
"ns1");
mtom_om_ele =
axiom_element_create(env, NULL, "response", ns1, &mtom_om_node);
om_ele = axiom_element_create(env, mtom_om_node, "string", NULL, &om_node);
axiom_element_set_text(mtom_om_ele, env, text, om_node);
return mtom_om_node;
}
axiom_node_t *build_response2(
const axutil_env_t *env,
axiom_data_handler_t *data_handler)
{
axiom_node_t *mtom_om_node = NULL;
axiom_element_t *mtom_om_ele = NULL;
axiom_node_t *text_node = NULL;
axiom_namespace_t *ns1 = NULL;
ns1 =
axiom_namespace_create(env, "http://ws.apache.org/axis2/c/samples",
"ns1");
mtom_om_ele =
axiom_element_create(env, NULL, "response", ns1, &mtom_om_node);
axiom_text_create_with_data_handler(env, mtom_om_node, data_handler,
&text_node);
return mtom_om_node;
}
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