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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 <axis2_http_header.h>
#include <axutil_string.h>
#include <axis2_http_transport.h>
#include <stdio.h>
#include <string.h>
struct axis2_http_header
{
axis2_char_t *name;
axis2_char_t *value;
};
AXIS2_EXTERN axis2_http_header_t *AXIS2_CALL
axis2_http_header_create(
const axutil_env_t * env,
const axis2_char_t * name,
const axis2_char_t * value)
{
axis2_http_header_t *http_header = NULL;
http_header = (axis2_http_header_t *)AXIS2_MALLOC(env->allocator, sizeof(axis2_http_header_t));
if(!http_header)
{
AXIS2_HANDLE_ERROR(env, AXIS2_ERROR_NO_MEMORY, AXIS2_FAILURE);
return NULL;
}
memset((void *)http_header, 0, sizeof(axis2_http_header_t));
http_header->name = (axis2_char_t *)axutil_strdup(env, name);
http_header->value = (axis2_char_t *)axutil_strdup(env, value);
return http_header;
}
/**
* Creates http header object from a string having format "header_name: header_value"
* (e.g. "SOAPAction: urn:hello")
* @param env pointer to environment struct
* @param str pointer to str
*/
AXIS2_EXTERN axis2_http_header_t *AXIS2_CALL
axis2_http_header_create_by_str(
const axutil_env_t * env,
const axis2_char_t * str)
{
axis2_char_t *tmp_str = NULL;
axis2_char_t *ch = NULL;
axis2_char_t *ch2 = NULL;
axis2_http_header_t *ret = NULL;
int tmp_str_len = 0;
AXIS2_PARAM_CHECK(env->error, str, NULL);
/*
tmp_str = axutil_strdup(env, str);
if(!tmp_str)
{
AXIS2_LOG_ERROR(env->log, AXIS2_LOG_SI, "unable to strdup string, %s", str);
return NULL;
}
*/
/*
* strdup is removed to increase the performance. This method is called from
* axis2_simple_http_svr_conn_read_request and axis2_http_client_recieve_header and both of them
* passes a temporary string. hence we can modify the contents without doing a strdup.
* Above code is commented after 1.6.0 . If no issue is found until 1.8.0, above can be removed
*/
tmp_str = (axis2_char_t *)str;
/* remove trailing \r\n */
tmp_str_len = axutil_strlen(tmp_str);
if((tmp_str_len >= 2) && (AXIS2_RETURN == tmp_str[tmp_str_len - 2]))
{
tmp_str[tmp_str_len - 2] = AXIS2_ESC_NULL;
}
/* get http header */
ch = strchr((const char *)tmp_str, AXIS2_COLON);
if(!ch)
{
/*AXIS2_FREE(env->allocator, tmp_str);*/
return NULL;
}
*ch = AXIS2_ESC_NULL;
/* get http header value */
ch2 = ++ch;
/* skip spaces */
while(AXIS2_SPACE == *ch2)
{
++ch2;
}
ret = axis2_http_header_create(env, tmp_str, ch2);
/*AXIS2_FREE(env->allocator, tmp_str);*/
return ret;
}
AXIS2_EXTERN void AXIS2_CALL
axis2_http_header_free(
axis2_http_header_t * http_header,
const axutil_env_t * env)
{
if(!http_header)
{
return;
}
if(http_header->name)
{
AXIS2_FREE(env->allocator, http_header->name);
}
if(http_header->value)
{
AXIS2_FREE(env->allocator, http_header->value);
}
AXIS2_FREE(env->allocator, http_header);
return;
}
AXIS2_EXTERN axis2_char_t *AXIS2_CALL
axis2_http_header_to_external_form(
axis2_http_header_t * http_header,
const axutil_env_t * env)
{
axis2_ssize_t len = 0;
axis2_char_t *external_form = NULL;
AXIS2_PARAM_CHECK(env->error, http_header, NULL);
len = axutil_strlen(http_header->name) + axutil_strlen(http_header->value) + 8;
external_form = (axis2_char_t *)AXIS2_MALLOC(env->allocator, len);
sprintf(external_form, "%s: %s%s", http_header->name, http_header->value, AXIS2_HTTP_CRLF);
return external_form;
}
AXIS2_EXTERN axis2_char_t *AXIS2_CALL
axis2_http_header_get_name(
const axis2_http_header_t * http_header,
const axutil_env_t * env)
{
return http_header->name;
}
AXIS2_EXTERN axis2_char_t *AXIS2_CALL
axis2_http_header_get_value(
const axis2_http_header_t * http_header,
const axutil_env_t * env)
{
return http_header->value;
}
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