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PHP模拟POST提交数据三种方式

  PHP模拟POST提交数据有file_get_contents、curl和socket,他们都可以通过模拟POST提交,实现POST数据传输。

  file_get_contents模拟POST提交:

  $arr=array(‘http’=>array(‘method’=>’POST’,’content’=>’name=wang&pwd=123′));

  $result = file_get_contents(“www.wangzhiguang.com.cn”,false,stream_context_create($arr))

  http://dict.baidu.com/s?wd=%E6%B4%9B%E4%B8%BD%E8%AF%97+%E4%BD%A0%E7%9A%84%E9%80%89%E6%8B%A9+%E6%89%BE%E5%9B%9E%E8%87%AA%E4%BF%A1%E4%B8%8E%E9%AA%84%E5%82%B2

  curl模拟POST提交:

  $arr = array(

  CURLOPT_RETURNTRANSFER => true,

  CURLOPT_HEADER => false,

  CURLOPT_POST => true,

  CURLOPT_POSTFIELDS => array(‘name’=>’wang’,’pwd’=>’123′)

  );

  $ch = curl_init($url);

  curl_setopt_array($ch, $arr);

  $result = curl_exec($ch);

  curl_close($ch);

  socket来模拟POST提交:

  $url = “www.wangzhiguang.com.cn”;

  $host = 80;

  $content = ‘name=wang&pwd=123′;

  $fp = fsockopen($content, $host, $errno, $errstr);

  $length = strlen($content);

  $header = <<<HEADER

  POST {$url} HTTP/1.1

  Host: {$host}

  Content-Type: application/x-www-form-urlencoded

  Content-Length: {$length}

  Connection: close

  {$content}

  HEADER;

  fwrite($fp, $header);

  while (!feof($fp)) {

  $result .= fread($fp, 512);

  }

  http://dict.baidu.com/s?wd=%E3%80%90%E5%88%98%E5%BF%83%E8%AF%AD%E6%B8%85%E6%9C%9D%E5%AE%AB%E5%BB%B7%E4%B8%B0%E8%83%B8%E8%8C%B6+100%25%E4%B8%B0%E8%83%B8%E6%88%90%E5%8A%9F+%E4%B8%80%E4%B8%AA%E6%9C%88%E5%A2%9E%E5%8A%A0%E4%B8%80%E4%B8%AA%E7%BD%A9%E6%9D%AF%E3%80%91

  $result = explode(“\r\n\r\n”, $result, 2);

  connection: close和post数据之间要空一行

  最好通过返回值$result你就可以看到发送状态了。

PHP模拟POST提交数据三种方式