188 lines
5.2 KiB
C
Executable File
188 lines
5.2 KiB
C
Executable File
/*
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* Copyright (C) 2010-2011 Mamadou Diop.
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*
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* Contact: Mamadou Diop <diopmamadou(at)doubango[dot]org>
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*
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* This file is part of Open Source Doubango Framework.
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*
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* DOUBANGO is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* DOUBANGO is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with DOUBANGO.
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*
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*/
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/**@file thttp_action.h
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* @brief HTTP action.
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*
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* @author Mamadou Diop <diopmamadou(at)doubango[dot]org>
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*
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*/
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#include "tinyhttp/thttp_action.h"
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#include "thttp.h"
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#include "tsk_debug.h"
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/**@defgroup thttp_action_group Sending Requests
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*/
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thttp_action_t* thttp_action_create(thttp_action_type_t type, const char* urlstring, const char* method, va_list* app)
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{
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return tsk_object_new(thttp_action_def_t, type, urlstring, method, app);
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}
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/**@ingroup thttp_action_group
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* Sends a custom HTTP/HTTPS request.
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* @param session The @a session (or connection) to use.
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* @param urlstring The Request-URI. If the url scheme is 'https', then the default port will be 443, otherwise the port value will be 80.
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* @param method The method to use for the HTTP request (e.g. GET, PUT, DELETE, POST ...).
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* @retval Zero if succeed and non-zero error code otherwise.
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*
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* @code
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thttp_action_perform(session, "http://www.google.com", "GET"
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// request-level parameters
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THTTP_ACTION_SET_PARAM("timeout", "6000"),
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// request-level headers
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THTTP_ACTION_SET_HEADER("Pragma", "No-Cache"),
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THTTP_ACTION_SET_HEADER("Connection", "Keep-Alive"),
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// close parameters
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THTTP_ACTION_SET_NULL());
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* @endcode
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* @sa @ref thttp_action_CONNECT<br>@ref thttp_action_DELETE<br>@ref thttp_action_GET<br>@ref thttp_action_HEAD<br>@ref thttp_action_OPTIONS<br>
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* @ref thttp_action_PATCH<br>@ref thttp_action_POST<br>@ref thttp_action_PUT<br>@ref thttp_action_TRACE
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*/
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int thttp_action_perform(thttp_session_handle_t *session, const char* urlstring, const char* method, ...)
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{
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thttp_session_t* sess = session;
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va_list ap;
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thttp_action_t* action;
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thttp_dialog_t* dialog;
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int ret = -1;
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if(!sess || !sess->stack || !urlstring || !method){
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TSK_DEBUG_ERROR("Invalid parameter");
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return ret;
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}
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va_start(ap, method);
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if((action = thttp_action_create(thttp_atype_o_request, urlstring, method, &ap))){
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if((dialog = thttp_dialog_new(sess))){
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ret = thttp_dialog_fsm_act(dialog, action->type, tsk_null, action);
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tsk_object_unref(dialog);
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}
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else{
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TSK_DEBUG_ERROR("Failed to create new HTTP/HTTPS dialog.");
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ret = -2;
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}
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TSK_OBJECT_SAFE_FREE(action);
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}
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va_end(ap);
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return ret;
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}
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//=================================================================================================
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// HTTP action object definition
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//
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static tsk_object_t* thttp_action_ctor(tsk_object_t * self, va_list * app)
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{
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thttp_action_t *action = self;
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if(action){
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va_list* app_2;
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thttp_action_param_type_t curr;
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action->type = va_arg(*app, thttp_action_type_t);
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action->url = tsk_strdup(va_arg(*app, const char*));
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action->method = tsk_strdup(va_arg(*app, const char*));
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app_2 = va_arg(*app, va_list*);
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action->options = tsk_list_create();
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action->headers = tsk_list_create();
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if(!app_2){ /* XCAP stack will pass null va_list */
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goto bail;
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}
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while((curr = va_arg(*app_2, thttp_action_param_type_t)) != thttp_aptype_null){
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switch(curr){
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case thttp_aptype_option:
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{ /* (thttp_action_option_t)ID_ENUM, (const char*)VALUE_STR */
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thttp_action_option_t id = va_arg(*app_2, thttp_action_option_t);
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const char* value = va_arg(*app_2, const char *);
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tsk_options_add_option(&action->options, id, value);
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break;
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}
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case thttp_aptype_header:
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{ /* (const char*)NAME_STR, (const char*)VALUE_STR */
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const char* name = va_arg(*app_2, const char *);
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const char* value = va_arg(*app_2, const char *);
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tsk_params_add_param(&action->headers, name, value);
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break;
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}
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case thttp_aptype_payload:
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{ /* (const void*)PAY_PTR, (tsk_size_t)PAY_SIZE */
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const void* payload = va_arg(*app_2, const void *);
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tsk_size_t size = va_arg(*app_2, tsk_size_t);
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if(payload && size){
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TSK_OBJECT_SAFE_FREE(action->payload);
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action->payload = tsk_buffer_create(payload, size);
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}
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break;
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}
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default:
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{ /* va_list will be unsafe ==> exit */
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TSK_DEBUG_ERROR("NOT SUPPORTED.");
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goto bail;
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}
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} /* switch */
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} /* while */
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}
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bail:
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return self;
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}
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static tsk_object_t* thttp_action_dtor(tsk_object_t * self)
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{
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thttp_action_t *action = self;
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if(action){
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TSK_FREE(action->url);
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TSK_FREE(action->method);
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TSK_OBJECT_SAFE_FREE(action->options);
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TSK_OBJECT_SAFE_FREE(action->headers);
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TSK_OBJECT_SAFE_FREE(action->payload);
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}
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return self;
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}
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static const tsk_object_def_t thttp_action_def_s =
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{
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sizeof(thttp_action_t),
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thttp_action_ctor,
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thttp_action_dtor,
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tsk_null,
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};
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const tsk_object_def_t *thttp_action_def_t = &thttp_action_def_s;
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