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
|
/******************************************************************
* $Id: nanohttp-response.h,v 1.12 2006/12/09 09:27:11 m0gg Exp $
*
* CSOAP Project: A http client/server library in C
* Copyright (C) 2003-2004 Ferhat Ayaz
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*
* Email: ferhatayaz@yahoo.com
******************************************************************/
#ifndef __nanohttp_response_h
#define __nanohttp_response_h
/** @file
*
* \section Response Header Fields
*
* The response-header fields allow the server to pass additional information
* about the response which cannot be placed in the Status-Line. These header
* fields give information about the server and about further access to the
* resource identified by the Request-URI. (see RFC2616)
*
* @see http://www.ietf.org/rfc/rfc2616.txt
*
*/
/**
*
* The Accept-Ranges response-header field allows the server to indicate its
* acceptance of range requests for a resource
*
*/
#define HEADER_ACCEPT_RANGES "Accept-Ranges"
/**
*
* The Age response-header field conveys the sender's estimate of the amount of
* time since the response (or its revalidation) was generated at the origin
* server. A cached response is "fresh" if its age does not exceed its freshness
* lifetime.
*
*/
#define HEADER_AGE "Age"
/**
*
* The ETag response-header field provides the current value of the entity tag
* for the requested variant. The headers used with entity tags are described in
* RFC 2616 sections 14.24, 14.26 and 14.44. The entity tag MAY be used for
* comparison with other entities from the same resource
*
* @see http://www.ietf.org/rfc/rfc/2616.txt
*
*/
#define HEADER_EXTENSION_TAG "ETag"
/**
*
* The Location response-header field is used to redirect the recipient to a
* location other than the Request-URI for completion of the request or
* identification of a new resource. For 201 (Created) responses, the Location
* is that of the new resource which was created by the request. For 3xx
* responses, the location SHOULD indicate the server's preferred URI for
* automatic redirection to the resource. The field value consists of a single
* absolute URI.
*
*/
#define HEADER_LOCATION "Location"
/**
*
* The Proxy-Authenticate response-header field MUST be included as part of a
* 407 (Proxy Authentication Required) response. The field value consists of a
* challenge that indicates the authentication scheme and parameters applicable
* to the proxy for this Request-URI.
*
*/
#define HEADER_PROXY_AUTHENTICATE "Proxy-Authenticate"
/**
*
* The Retry-After response-header field can be used with a 503 (Service
* Unavailable) response to indicate how long the service is expected to be
* unavailable to the requesting client. This field MAY also be used with any
* 3xx (Redirection) response to indicate the minimum time the user-agent is
* asked wait before issuing the redirected request. The value of this field
* can be either an HTTP-date or an integer number of seconds (in decimal) after
* the time of the response.
*
*/
#define HEADER_RETRY_AFTER "Retry-After"
/**
*
* The Server response-header field contains information about the software used
* by the origin server to handle the request. The field can contain multiple
* product tokens (section 3.8) and comments identifying the server and any
* significant subproducts. The product tokens are listed in order of their
* significance for identifying the application.
*
*/
#define HEADER_SERVER "Server"
/**
*
* The Vary field value indicates the set of request-header fields that fully
* determines, while the response is fresh, whether a cache is permitted to use
* the response to reply to a subsequent request without revalidation. For
* uncacheable or stale responses, the Vary field value advises the user agent
* about the criteria that were used to select the representation. A Vary field
* value of "*" implies that a cache cannot determine from the request headers of
* a subsequent request whether this response is the appropriate representation.
* See RFC 2616 section 13.6 for use of the Vary header field by caches.
*
* @see http://www.ietf.org/rfc/rfc2616.txt
*
*/
#define HEADER_VARY "Vary"
/**
*
* The WWW-Authenticate response-header field MUST be included in 401
* (Unauthorized) response messages. The field value consists of at least one
* challenge that indicates the authentication scheme(s) and parameters
* applicable to the Request-URI.
*
* WWW-Authenticate = "WWW-Authenticate" ":" 1#challenge
*
* The HTTP access authentication process is described in "HTTP Authentication:
* Basic and Digest Access Authentication" [43]. User agents are advised to take
* special care in parsing the WWW-Authenticate field value as it might contain
* more than one challenge, or if more than one WWW-Authenticate header field is
* provided, the contents of a challenge itself can contain a comma-separated
* list of authentication parameters.
*
* @see http://www.ietf.org/rfc/rfc2617.txt
*
*/
#define HEADER_WWW_AUTHENTICATE "WWW-Authenticate"
/**
*
* HTTP response object
*
*/
typedef struct hresponse
{
http_version_t version;
int errcode;
char desc[RESPONSE_MAX_DESC_SIZE];
hpair_t *header;
struct http_input_stream_t *in;
content_type_t *content_type;
struct attachments_t *attachments;
char root_part_id[150];
} hresponse_t;
#ifdef __cplusplus
extern "C" {
#endif
#ifdef __NHTTP_INTERNAL
extern herror_t hresponse_new_from_socket(struct hsocket_t *sock, hresponse_t **out);
#endif
extern void hresponse_free(hresponse_t * res);
#ifdef __cplusplus
}
#endif
#endif
|
