(Objective-C) HTTP POST x-www-form-urlencoded

Demonstrates how to send a simple URL encoded POST (content-type = x-www-form-urlencoded). Form params are passed in the HTTP request body in x-www-form-urlencoded format.

Chilkat Objective-C Library Downloads

MAC OS X (Cocoa) Libs

iOS Libs

#import <CkoHttp.h>
#import <CkoHttpRequest.h>
#import <CkoHttpResponse.h>

// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

CkoHttp *http = [[CkoHttp alloc] init];

CkoHttpRequest *req = [[CkoHttpRequest alloc] init];

// Add the request params expected by the server-side:
[req AddParam: @"city" value: @"Paris"];
[req AddParam: @"country" value: @"France"];

// Send the POST  (This is a real URL that may be tested.)
CkoHttpResponse *resp = 0;
resp = [http PostUrlEncoded: @"http://www.chilkatsoft.com/httpTest/cityCountry.asp" req: req];
if (http.LastMethodSuccess != YES) {
    NSLog(@"%@",http.LastErrorText);
    return;
}

// The exact HTTP request sent and response received
// by the example code above is as follows:

// 
// ---- Sending ----
// POST /httpTest/cityCountry.asp HTTP/1.1
// Host: www.chilkatsoft.com
// Content-Type: application/x-www-form-urlencoded
// Content-Length: 25
// 
// city=Paris&country=France
// ---- Received ----
// HTTP/1.1 200 OK
// Date: Wed, 09 Dec 2009 16:16:00 GMT
// Server: Microsoft-IIS/6.0
// X-Powered-By: ASP.NET
// Content-Length: 156
// Content-Type: text/html
// Set-Cookie: ASPSESSIONIDQCDTSSAC=MHJCNFMDENFOKGINOFEDILCM; path=/
// Cache-control: private
// 
// 
// <html>
// <head>
// <meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
// </head>
// <body>
// 
// France<br />Paris<br />
// 
// </body>
// </html>