WebKitを使う方法もあるようですが NSMutableURLRequestを使って(おそらく)最もシンプルにやると NSString* content = @"test=hoge&test2=moge"; NSURL* url = [NSURL URLWithString:@"http://www.hogemoge.com/index.php"]; NSMutableURLRequest* urlRequest = [[NSMutableURLRequest alloc]initWithURL:url]; [urlRequest setHTTPMethod:@"POST"]; [urlRequest setHTTPBody:[content dataUsingEncoding:NSUTF8StringEncoding]]; NSURLResponse* response; NSErr