1ZHTTP_RESPONSE(3)                 CZMQ Manual                ZHTTP_RESPONSE(3)
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NAME

6       zhttp_response - Class for zhttp server request.
7

SYNOPSIS

9       //  This is a draft class, and may change without notice. It is disabled in
10       //  stable builds by default. If you use this in applications, please ask
11       //  for it to be pushed to stable state. Use --enable-drafts to enable.
12       #ifdef CZMQ_BUILD_DRAFT_API
13       //  *** Draft method, for development use, may change without warning ***
14       //  Create a new zhttp_response.
15       CZMQ_EXPORT zhttp_response_t *
16           zhttp_response_new (void);
17
18       //  *** Draft method, for development use, may change without warning ***
19       //  Destroy the zhttp_response.
20       CZMQ_EXPORT void
21           zhttp_response_destroy (zhttp_response_t **self_p);
22
23       //  *** Draft method, for development use, may change without warning ***
24       //  Send a response to a request.
25       //  Returns 0 if successful and -1 otherwise.
26       CZMQ_EXPORT int
27           zhttp_response_send (zhttp_response_t *self, zsock_t *sock, void **connection);
28
29       //  *** Draft method, for development use, may change without warning ***
30       //  Receive a response from zhttp_client.
31       //  On success return 0, -1 otherwise.
32       //
33       //  Recv returns the two user arguments which was provided with the request.
34       //  The reason for two, is to be able to pass around the server connection when forwarding requests or both a callback function and an argument.
35       CZMQ_EXPORT int
36           zhttp_response_recv (zhttp_response_t *self, zhttp_client_t *client, void **arg, void **arg2);
37
38       //  *** Draft method, for development use, may change without warning ***
39       //  Get the response content type
40       CZMQ_EXPORT const char *
41           zhttp_response_content_type (zhttp_response_t *self);
42
43       //  *** Draft method, for development use, may change without warning ***
44       //  Set the content type of the response.
45       CZMQ_EXPORT void
46           zhttp_response_set_content_type (zhttp_response_t *self, const char *value);
47
48       //  *** Draft method, for development use, may change without warning ***
49       //  Get the status code of the response.
50       CZMQ_EXPORT uint32_t
51           zhttp_response_status_code (zhttp_response_t *self);
52
53       //  *** Draft method, for development use, may change without warning ***
54       //  Set the status code of the response.
55       CZMQ_EXPORT void
56           zhttp_response_set_status_code (zhttp_response_t *self, uint32_t status_code);
57
58       //  *** Draft method, for development use, may change without warning ***
59       //  Get the headers of the response.
60       CZMQ_EXPORT zhash_t *
61           zhttp_response_headers (zhttp_response_t *self);
62
63       //  *** Draft method, for development use, may change without warning ***
64       //  Get the content length of the response
65       CZMQ_EXPORT size_t
66           zhttp_response_content_length (zhttp_response_t *self);
67
68       //  *** Draft method, for development use, may change without warning ***
69       //  Get the content of the response.
70       CZMQ_EXPORT const char *
71           zhttp_response_content (zhttp_response_t *self);
72
73       //  *** Draft method, for development use, may change without warning ***
74       //  Get the content of the response.
75       //  Caller owns return value and must destroy it when done.
76       CZMQ_EXPORT char *
77           zhttp_response_get_content (zhttp_response_t *self);
78
79       //  *** Draft method, for development use, may change without warning ***
80       //  Set the content of the response.
81       //  Content must by dynamically allocated string.
82       //  Takes ownership of the content.
83       CZMQ_EXPORT void
84           zhttp_response_set_content (zhttp_response_t *self, char **content);
85
86       //  *** Draft method, for development use, may change without warning ***
87       //  Set the content of the response.
88       //  The content is assumed to be constant-memory and will therefore not be copied or deallocated in any way.
89       CZMQ_EXPORT void
90           zhttp_response_set_content_const (zhttp_response_t *self, const char *content);
91
92       //  *** Draft method, for development use, may change without warning ***
93       //  Set the content to NULL
94       CZMQ_EXPORT void
95           zhttp_response_reset_content (zhttp_response_t *self);
96
97       //  *** Draft method, for development use, may change without warning ***
98       //  Self test of this class.
99       CZMQ_EXPORT void
100           zhttp_response_test (bool verbose);
101
102       #endif // CZMQ_BUILD_DRAFT_API
103       Please add '@interface' section in './../src/zhttp_response.c'.
104

DESCRIPTION

106       zhttp_response - zhttp server request. Class can be reused.
107
108       Please add @discuss section in ./../src/zhttp_response.c.
109

EXAMPLE

111       From zhttp_response_test method.
112
113           Please add '@selftest' section in './../src/zhttp_response.c'.
114
115

AUTHORS

117       The czmq manual was written by the authors in the AUTHORS file.
118

RESOURCES

120       Main web site:
121
122       Report bugs to the email <zeromq-dev@lists.zeromq.org[1]>
123
125       Copyright (c) the Contributors as noted in the AUTHORS file. This file
126       is part of CZMQ, the high-level C binding for 0MQ:
127       http://czmq.zeromq.org. This Source Code Form is subject to the terms
128       of the Mozilla Public License, v. 2.0. If a copy of the MPL was not
129       distributed with this file, You can obtain one at
130       http://mozilla.org/MPL/2.0/. LICENSE included with the czmq
131       distribution.
132

NOTES

134        1. zeromq-dev@lists.zeromq.org
135           mailto:zeromq-dev@lists.zeromq.org
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139CZMQ 4.2.1                        02/01/2021                 ZHTTP_RESPONSE(3)
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