| /* |
| * 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_request_line.h> |
| #include <axutil_string.h> |
| #include <string.h> |
| #include <axis2_http_transport.h> |
| #include <stdio.h> |
| |
| struct axis2_http_request_line |
| { |
| axis2_char_t *http_version; |
| axis2_char_t *method; |
| axis2_char_t *uri; |
| }; |
| |
| AXIS2_EXTERN axis2_http_request_line_t *AXIS2_CALL |
| axis2_http_request_line_create( |
| const axutil_env_t * env, |
| const axis2_char_t * method, |
| const axis2_char_t * uri, |
| const axis2_char_t * http_version) |
| { |
| axis2_http_request_line_t *request_line = NULL; |
| |
| AXIS2_PARAM_CHECK(env->error, method, NULL); |
| AXIS2_PARAM_CHECK(env->error, uri, NULL); |
| AXIS2_PARAM_CHECK(env->error, http_version, NULL); |
| |
| request_line = (axis2_http_request_line_t *)AXIS2_MALLOC(env->allocator, |
| sizeof(axis2_http_request_line_t)); |
| |
| if(!request_line) |
| { |
| AXIS2_HANDLE_ERROR(env, AXIS2_ERROR_NO_MEMORY, AXIS2_FAILURE); |
| return NULL; |
| } |
| memset((void *)request_line, 0, sizeof(axis2_http_request_line_t)); |
| request_line->method = (axis2_char_t *)axutil_strdup(env, method); |
| request_line->uri = (axis2_char_t *)axutil_strdup(env, uri); |
| request_line->http_version = (axis2_char_t *)axutil_strdup(env, http_version); |
| |
| return request_line; |
| } |
| |
| void AXIS2_CALL |
| axis2_http_request_line_free( |
| axis2_http_request_line_t * request_line, |
| const axutil_env_t * env) |
| { |
| |
| if(!request_line) |
| { |
| return; |
| } |
| |
| if(request_line->method) |
| { |
| AXIS2_FREE(env->allocator, request_line->method); |
| } |
| if(request_line->uri) |
| { |
| AXIS2_FREE(env->allocator, request_line->uri); |
| } |
| if(request_line->http_version) |
| { |
| AXIS2_FREE(env->allocator, request_line->http_version); |
| } |
| |
| AXIS2_FREE(env->allocator, request_line); |
| return; |
| } |
| |
| /** |
| * Parses a line "<http method> <uri location> <http version>CRLF" and creates http_request_line |
| * object. E.g "POST /axis2/services/echo HTTP/1.1\r\n" |
| * @param env pointer to environment struct |
| * @param str pointer to the line to be parsed |
| * @return created object if success. NULL otherwise |
| */ |
| AXIS2_EXTERN axis2_http_request_line_t *AXIS2_CALL |
| axis2_http_request_line_parse_line( |
| const axutil_env_t * env, |
| const axis2_char_t * str) |
| { |
| /*axis2_char_t *req_line = NULL;*/ |
| axis2_char_t *method = NULL; |
| axis2_char_t *uri = NULL; |
| axis2_char_t *http_version = NULL; |
| axis2_http_request_line_t *ret = NULL; |
| axis2_char_t *tmp = NULL; |
| int i = 0; |
| |
| if(!str) |
| { |
| AXIS2_LOG_ERROR(env->log, AXIS2_LOG_SI, "Invalid parameter is given to parse"); |
| return NULL; |
| } |
| |
| tmp = axutil_strstr(str, AXIS2_HTTP_CRLF); |
| if(!tmp) |
| { |
| AXIS2_HANDLE_ERROR(env, AXIS2_ERROR_INVALID_HTTP_HEADER_START_LINE, AXIS2_FAILURE); |
| return NULL; |
| } |
| |
| i = (int)(tmp - str); /* We are sure that the difference lies within the int range */ |
| |
| /* |
| req_line = AXIS2_MALLOC(env->allocator, i * sizeof(axis2_char_t) + 1); |
| if(!req_line) |
| { |
| AXIS2_HANDLE_ERROR(env, AXIS2_ERROR_NO_MEMORY, AXIS2_FAILURE); |
| return NULL; |
| } |
| memcpy(req_line, str, i * sizeof(axis2_char_t)); |
| req_line[i] = AXIS2_ESC_NULL; |
| tmp = req_line; |
| */ |
| /* we don't need to do a malloc and memcpy, because this method is only used by |
| * axis2_simple_http_svr_conn_read_request and it passes a temporary string. So, we can just |
| * set it as req_line and set the escape characters. this is done after 1.6.0 and if no issues |
| * found until 1.8.0, above code comment can be removed after 1.8.0 |
| */ |
| |
| tmp = (axis2_char_t *)str; |
| tmp[i] = AXIS2_ESC_NULL; |
| |
| /* find http method */ |
| method = tmp; |
| tmp = strchr(tmp, AXIS2_SPACE); |
| if(!tmp) |
| { |
| /*AXIS2_FREE(env->allocator, req_line);*/ |
| AXIS2_HANDLE_ERROR(env, AXIS2_ERROR_INVALID_HTTP_HEADER_START_LINE, AXIS2_FAILURE); |
| return NULL; |
| } |
| *tmp++ = AXIS2_ESC_NULL; |
| |
| /* find URI */ |
| uri = tmp; |
| tmp = strrchr(tmp, AXIS2_SPACE); |
| if(!tmp) |
| { |
| /*AXIS2_FREE(env->allocator, req_line);*/ |
| AXIS2_HANDLE_ERROR(env, AXIS2_ERROR_INVALID_HTTP_HEADER_START_LINE, AXIS2_FAILURE); |
| return NULL; |
| } |
| *tmp++ = AXIS2_ESC_NULL; |
| |
| /* find HTTP version */ |
| http_version = tmp; |
| ret = axis2_http_request_line_create(env, method, uri, http_version); |
| /*AXIS2_FREE(env->allocator, req_line);*/ |
| |
| return ret; |
| } |
| |
| axis2_char_t *AXIS2_CALL |
| axis2_http_request_line_get_method( |
| const axis2_http_request_line_t * request_line, |
| const axutil_env_t * env) |
| { |
| return request_line->method; |
| } |
| |
| axis2_char_t *AXIS2_CALL |
| axis2_http_request_line_get_http_version( |
| const axis2_http_request_line_t * request_line, |
| const axutil_env_t * env) |
| { |
| return request_line->http_version; |
| } |
| |
| axis2_char_t *AXIS2_CALL |
| axis2_http_request_line_get_uri( |
| const axis2_http_request_line_t * request_line, |
| const axutil_env_t * env) |
| { |
| return request_line->uri; |
| } |
| |
| axis2_char_t *AXIS2_CALL |
| axis2_http_request_line_to_string( |
| axis2_http_request_line_t * request_line, |
| const axutil_env_t * env) |
| { |
| int alloc_len = 0; |
| axis2_char_t *ret = NULL; |
| |
| alloc_len = axutil_strlen(request_line->method) + axutil_strlen(request_line->uri) |
| + axutil_strlen(request_line->http_version) + 6; |
| /* 5 = 2 * spaces + '/' +CR + LF + '\0' */ |
| |
| ret = AXIS2_MALLOC(env->allocator, alloc_len * sizeof(axis2_char_t)); |
| if(!ret) |
| { |
| AXIS2_HANDLE_ERROR(env, AXIS2_ERROR_NO_MEMORY, AXIS2_FAILURE); |
| return NULL; |
| } |
| |
| if(request_line->uri[0] != AXIS2_F_SLASH) |
| { |
| sprintf(ret, "%s /%s %s%s", request_line->method, request_line->uri, |
| request_line->http_version, AXIS2_HTTP_CRLF); |
| } |
| else |
| { |
| sprintf(ret, "%s %s %s%s", request_line->method, request_line->uri, |
| request_line->http_version, AXIS2_HTTP_CRLF); |
| } |
| return ret; |
| } |