实现获取http内容的php函数分享

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复制代码 代码如下:

<?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");