ZHTTP_REQUEST(3) CZMQ Manual ZHTTP_REQUEST(3) NAME zhttp_request - Class for zhttp server request. SYNOPSIS // This is a draft class, and may change without notice. It is disabled in // stable builds by default. If you use this in applications, please ask // for it to be pushed to stable state. Use --enable-drafts to enable. #ifdef CZMQ_BUILD_DRAFT_API // *** Draft method, for development use, may change without warning *** // Create a new http request. CZMQ_EXPORT zhttp_request_t * zhttp_request_new (void); // *** Draft method, for development use, may change without warning *** // Destroy an http request. CZMQ_EXPORT void zhttp_request_destroy (zhttp_request_t **self_p); // *** Draft method, for development use, may change without warning *** // Receive a new request from zhttp_server. // Return the underlying connection if successful, to be used when calling zhttp_response_send. CZMQ_EXPORT void * zhttp_request_recv (zhttp_request_t *self, zsock_t *sock); // *** Draft method, for development use, may change without warning *** // Send a request to zhttp_client. // Url and the request path will be concatenated. // This behavior is useful for url rewrite and reverse proxy. // // Send also allow two user provided arguments which will be returned with the response. // The reason for two, is to be able to pass around the server connection when forwarding requests or both a callback function and an arg. CZMQ_EXPORT int zhttp_request_send (zhttp_request_t *self, zhttp_client_t *client, int timeout, void *arg, void *arg2); // *** Draft method, for development use, may change without warning *** // Get the request method CZMQ_EXPORT const char * zhttp_request_method (zhttp_request_t *self); // *** Draft method, for development use, may change without warning *** // Set the request method CZMQ_EXPORT void zhttp_request_set_method (zhttp_request_t *self, const char *method); // *** Draft method, for development use, may change without warning *** // Get the request url. // When receiving a request from http server this is only the path part of the url. CZMQ_EXPORT const char * zhttp_request_url (zhttp_request_t *self); // *** Draft method, for development use, may change without warning *** // Set the request url // When sending a request to http client this should be full url. CZMQ_EXPORT void zhttp_request_set_url (zhttp_request_t *self, const char *url); // *** Draft method, for development use, may change without warning *** // Get the request content type CZMQ_EXPORT const char * zhttp_request_content_type (zhttp_request_t *self); // *** Draft method, for development use, may change without warning *** // Set the request content type CZMQ_EXPORT void zhttp_request_set_content_type (zhttp_request_t *self, const char *content_type); // *** Draft method, for development use, may change without warning *** // Get the content length of the request CZMQ_EXPORT size_t zhttp_request_content_length (zhttp_request_t *self); // *** Draft method, for development use, may change without warning *** // Get the headers of the request CZMQ_EXPORT zhash_t * zhttp_request_headers (zhttp_request_t *self); // *** Draft method, for development use, may change without warning *** // Get the content of the request. CZMQ_EXPORT const char * zhttp_request_content (zhttp_request_t *self); // *** Draft method, for development use, may change without warning *** // Get the content of the request. // Caller owns return value and must destroy it when done. CZMQ_EXPORT char * zhttp_request_get_content (zhttp_request_t *self); // *** Draft method, for development use, may change without warning *** // Set the content of the request. // Content must by dynamically allocated string. // Takes ownership of the content. CZMQ_EXPORT void zhttp_request_set_content (zhttp_request_t *self, char **content); // *** Draft method, for development use, may change without warning *** // Set the content of the request.. // The content is assumed to be constant-memory and will therefore not be copied or deallocated in any way. CZMQ_EXPORT void zhttp_request_set_content_const (zhttp_request_t *self, const char *content); // *** Draft method, for development use, may change without warning *** // Set the content to NULL CZMQ_EXPORT void zhttp_request_reset_content (zhttp_request_t *self); // *** Draft method, for development use, may change without warning *** // Match the path of the request. // Support wildcards with '%s' symbol inside the match string. // Matching wildcards until the next '/', '?' or '\0'. // On successful match the variadic arguments will be filled with the matching strings. // On successful match the method is modifying the url field and break it into substrings. // If you need to use the url, do it before matching or take a copy. // // User must not free the variadic arguments as they are part of the url. // // To use the percent symbol, just double it, e.g "%%something". // // Example: // if (zhttp_request_match (request, "POST", "/send/%s/%s", &name, &id)) CZMQ_EXPORT bool zhttp_request_match (zhttp_request_t *self, const char *method, const char *path, ...); // *** Draft method, for development use, may change without warning *** // Self test of this class. CZMQ_EXPORT void zhttp_request_test (bool verbose); #endif // CZMQ_BUILD_DRAFT_API Please add '@interface' section in './../src/zhttp_request.c'. DESCRIPTION zhttp_request - zhttp server request. Class can be reused. Please add @discuss section in ./../src/zhttp_request.c. EXAMPLE From zhttp_request_test method. Please add '@selftest' section in './../src/zhttp_request.c'. AUTHORS The czmq manual was written by the authors in the AUTHORS file. RESOURCES Main web site: Report bugs to the email <zeromq-dev@lists.zeromq.org[1]> COPYRIGHT Copyright (c) the Contributors as noted in the AUTHORS file. This file is part of CZMQ, the high-level C binding for 0MQ: http://czmq.zeromq.org. This Source Code Form is subject to the terms of the Mozilla Public Li- cense, v. 2.0. If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/. LICENSE included with the czmq distribution. NOTES 1. zeromq-dev@lists.zeromq.org mailto:zeromq-dev@lists.zeromq.org CZMQ 4.2.1 08/27/2026 ZHTTP_REQUEST(3)
NAME | SYNOPSIS | DESCRIPTION | EXAMPLE | AUTHORS | RESOURCES | COPYRIGHT | NOTES
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