1. [代码][PHP]代码
<?php//以程序登陆一个论坛登录为例
function bbslogin($user_login, $password, $host, $port = "80") {//需要提交的post数据$argv = array('cookie' => array('user_login' => $user_login, 'password' => $password, '_wp_http_referer' => '/bbpress/', 're' => '', 'remember' => true));foreach ($argv['cookie'] as $key => $value) {$params[] = $key . '=' . $value;}$params = implode('&', $params);$header = "POST /bbpress/bb-login.php HTTP/1.1\r\n";$header .= "Host:$host:$port\r\n";$header .= "Content-Type: application/x-www-form-urlencoded\r\n";$header .= "Content-Length: " . strlen($params) . "\r\n";$header .= "Connection: Close\r\n\r\n";$header .= $params;$fp = fsockopen($host, $port);fputs($fp, $header);while (!feof($fp)) {$str = fgets($fp);//以下是自己的逻辑代码,这里主要是模拟cookie,可用来同步登陆if (!(strpos($str, "Set-Cookie:") === false)) {$tmparray = explode(" ", $str);$cookiearray = explode("=", $tmparray[1]);$cookiepaths = explode("=", $tmparray[6]);$cookiename = urldecode($cookiearray[0]);$cookievalue = urldecode(substr($cookiearray[1], 0, strlen($cookiearray[1]) - 1));$cookietime = time() + 3600 * 24 * 7;$cookiepath = urldecode(substr($cookiepaths[1], 0, strlen($cookiepaths[1]) - 1));setcookie($cookiename, $cookievalue, $cookietime, $cookiepath);}}fclose($fp);
}
?>
2. [代码][PHP]代码
<?php
// PHP POST数据的三种方法
// php有三种方法可以post数据,分别为Curl、socket、file_get_contents:/*** Socket版本* 使用方法：* $post_string = "app=socket&version=beta";* request_by_socket('facebook.cn','/restServer.php',$post_string);*/
function request_by_socket($remote_server, $remote_path, $post_string, $port = 80, $timeout = 30)
{$socket = fsockopen($remote_server, $port, $errno, $errstr, $timeout);if (!$socket) die("$errstr($errno)");fwrite($socket, "POST $remote_path HTTP/1.0\r\n");fwrite($socket, "User-Agent: Socket Example\r\n");fwrite($socket, "HOST: $remote_server\r\n");fwrite($socket, "Content-type: application/x-www-form-urlencoded\r\n");fwrite($socket, "Content-length: " . (strlen($post_string) + 8) . '\r\n');fwrite($socket, "Accept:*/*\r\n");fwrite($socket, "\r\n");fwrite($socket, "mypost=$post_string\r\n");fwrite($socket, "\r\n");$header = "";while ($str = trim(fgets($socket, 4096))) {$header .= $str;} $data = "";while (!feof($socket)) {$data .= fgets($socket, 4096);} return $data;
} /*** Curl版本* 使用方法：* $post_string = "app=request&version=beta";* request_by_curl('http://facebook.cn/restServer.php',$post_string);*/
function request_by_curl($remote_server, $post_string)
{$ch = curl_init();curl_setopt($ch, CURLOPT_URL, $remote_server);curl_setopt($ch, CURLOPT_POSTFIELDS, 'mypost=' . $post_string);curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);curl_setopt($ch, CURLOPT_USERAGENT, "Jimmy's CURL Example beta");$data = curl_exec($ch);curl_close($ch);return $data;
} /*** 其它版本* 使用方法：* $post_string = "app=request&version=beta";* request_by_other('http://facebook.cn/restServer.php',$post_string);*/
function request_by_other($remote_server, $post_string)
{$context = array('http' => array('method' => 'POST','header' => 'Content-type: application/x-www-form-urlencoded' .'\r\n'.'User-Agent : Jimmy\'s POST Example beta' .'\r\n'.'Content-length:' . strlen($post_string) + 8,'content' => 'mypost=' . $post_string));$stream_context = stream_context_create($context);$data = file_get_contents($remote_server, false, $stream_context);return $data;
} ?>
