php http_open 函数

http_open ( url, data, cookie, method, timeout );

<?php

function http_open($url, $data, $cookie = null, $method = "GET", $timeout = 60) {

    $options = array();
    $options['http']['method'] = $method;
    $options['http']['user_agent'] = $_SERVER['HTTP_USER_AGENT'];
    $options['http']['timeout'] = $timeout;
    if($method == "POST") : 
        $length = strlen($data);
        $options['http']['header'] = "Content-type: application/x-www-form-urlencoded\\r\\n".
        "Content-Length: {$length}\\r\\n".
        "P3P: CP=\\"CURa ADMa DEVa PSAo PSDo OUR BUS UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR\\"\\r\\n".
        "cookie: {$cookie}\\r\\n".
        "Connection: close\\r\\n";
        $options['http']['content'] = $data;
    else:
        $options['http']['header'] = "Content-type: application/x-www-form-urlencoded\\r\\n".
        "P3P: CP=\\"CURa ADMa DEVa PSAo PSDo OUR BUS UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR\\"\\r\\n".
        "cookie: {$cookie}\\r\\n".
        "Connection: close\\r\\n";
    endif;

    $context = stream_context_create($options);
    return file_get_contents($url, 0, $context);
}

echo http_open("http://localhost/1.php", "username=haowei", "id=5", "POST");
//该片段来自于http://outofmemory.cn