<?php
//以程序登陆一个论坛登录为例
functionbbslogin($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);
}
?>
<?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);
*/
functionrequest_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);
*/
functionrequest_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);
*/
functionrequest_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;
}
?>
