php 的file_get_contents模拟表单（POST / GET方式提交）

Posted 2021-05-04

function post_to($vars, $http){        
        
	$context = array(
			'http'=>array(
					'timeout'=> 20,
					'method' => 'POST',
					'header' => "Content-type: application/x-www-form-urlencoded\r\n" .
					"Content-length: " . strlen($vars)."\r\n",
					'content'=> $vars )
	);
	$xcontext   = stream_context_create($context);
	$ret        = @file_get_contents($http,false,$xcontext);
	return $ret;
}

function get_to($http){   
    $context = array(
            'http'=>array(
                    'timeout'=> 20,
                    'method' => 'GET',
                    'header' => "Content-type: application/x-www-form-urlencoded\r\n",
            )
    );
    
    $xcontext   = stream_context_create($context);
    $ret        = @file_get_contents($http, false, $xcontext);
    return $ret;
}