| |
| /* |
| * 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 "echo.h" |
| #include <axiom_xml_writer.h> |
| #include <stdio.h> |
| |
| 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_echo_echo( |
| const axutil_env_t * env, |
| axiom_node_t * node) |
| { |
| axiom_node_t *text_parent_node = NULL; |
| axiom_node_t *text_node = NULL; |
| axiom_node_t *ret_node = NULL; |
| |
| AXIS2_ENV_CHECK(env, NULL); |
| |
| /* Expected request format is :- |
| * <ns1:echoString xmlns:ns1="http://ws.apache.org/axis2/c/samples"> |
| * <text>echo5</text> |
| * </ns1:echoString> |
| */ |
| 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; |
| } |
| |
| 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); |
| } |