1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
|
/*
* 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;
}
|
