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/******************************************************************************
Filename: request.cpp
Description: Request code for the WiServer library
******************************************************************************
Copyright(c) 2009 Mark A. Patel All rights reserved.
This program is free software; you can redistribute it and/or modify it
under the terms of version 2 of the GNU General Public License as
published by the Free Software Foundation.
This program 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 General Public License for
more details.
You should have received a copy of the GNU General Public License along with
this program; if not, write to the Free Software Foundation, Inc., 59
Temple Place - Suite 330, Boston, MA 02111-1307, USA.
Contact Information:
Author Date Comment
---------------------------------------------------------------
Mark A. Patel 06/20/2009 Initial version
*****************************************************************************/
#include "WiServer.h"
#ifdef ENABLE_CLIENT_MODE
// IP, host name and URL for the TWEET class
uint8 twitterIP[] = {128, 121, 146, 100};
char twitterHost[] = {"twitter.com"};
char twitterURL[] = {"/statuses/update.xml"};
GETrequest::GETrequest(uint8* ipAddr, int port, char* hostName, char* URL) {
// Store IP address using the uIP type
uip_ipaddr(this->ipAddr, ipAddr[0], ipAddr[1], ipAddr[2], ipAddr[3]);
// Store port in network order
this->port = htons(port);
// Store host name and URL
this->hostName = hostName;
this->URL = URL;
// Set remaining members to NULL
this->auth = NULL;
this->returnFunc = NULL;
this->active = false;
this->body = NULL;
this->bodyPreamble = NULL;
this->next = NULL;
}
void GETrequest::setReturnFunc(returnFunction func) {
if (!this->active) this->returnFunc = func;
}
void GETrequest::setAuth(char* auth) {
if (!this->active) this->auth = auth;
}
void GETrequest::setURL(char* URL) {
if (!this->active) this->URL = URL;
}
void GETrequest::submit() {
// Ignore submit request if already active
if (!this->active) WiServer.submitRequest(this);
}
boolean GETrequest::isActive() {
return this->active;
}
POSTrequest::POSTrequest(uint8* ipAddr, int port, char* hostName, char* URL, bodyFunction body) :
// Create a request with the IP, port, host name and URL
GETrequest (ipAddr, port, hostName, URL) {
// Set the body callback function
this->body = body;
}
void POSTrequest::setBodyFunc(bodyFunction body) {
if (!this->active) this->body = body;
}
TWEETrequest::TWEETrequest(char* auth, bodyFunction message) :
// Create a POST request with the Twitter-specific data
POSTrequest (twitterIP, 80, twitterHost, twitterURL, message) {
// Set the auth string
this->auth = auth;
// Automatically insert 'status=' before calling the body function
this->bodyPreamble = (char*)"status=";
}
#endif // ENABLE_CLIENT_MODE
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