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Diffstat (limited to 'samples/server/mtom/mtom.c')
| -rw-r--r-- | samples/server/mtom/mtom.c | 261 |
1 files changed, 261 insertions, 0 deletions
diff --git a/samples/server/mtom/mtom.c b/samples/server/mtom/mtom.c new file mode 100644 index 0000000..f00b68b --- /dev/null +++ b/samples/server/mtom/mtom.c @@ -0,0 +1,261 @@ +/* + * 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; +} + + + |