求助，php自动ping百度的然后....
小弟有一个php的站，本来程序没有rss自动ping百度的功能，但是我想加一个，于是从网上找了段代码如下：
- PHP code
<?phpfunction postUrl($url, $postvar){ $ch = curl_init(); $headers = array( “POST “.$url.” HTTP/1.0″, “Content-type: text/xml; charset=\”utf-8\”", “Accept: text/xml”, “Content-length: “.strlen($postvar) ); curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_RETURNTRANSFER,1); curl_setopt($ch, CURLOPT_POST, 1); curl_setopt($ch, CURLOPT_HTTPHEADER, $headers); curl_setopt($ch, CURLOPT_POSTFIELDS, $postvar); $res = curl_exec ($ch); curl_close ($ch); return $res;}$baiduXML = “<?xml version=\”1.0\” encoding=\”utf-8\”?> <methodCall> <methodName>weblogUpdates.extendedPing</methodName> <params> <param><value><string>$url</string></value></param> <param><value><string>$url</string></value></param> </params> </methodCall>”;$res = postUrl(‘http://ping.baidu.com/ping/RPC2′, $baiduXML);?>然后....就没有然后了...
想问下各位大大，怎样才能最终实现这个RSS自动ping百度?求详细步骤，小弟是php菜鸟！
[解决办法]
- PHP code
function postUrl($url, $postvar){ $ch = curl_init(); $headers = array( "POST ".$url." HTTP/1.0", "Content-type: text/xml; charset=\”utf-8\"", "Accept: text/xml", "Content-length: ".strlen($postvar), ); curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_RETURNTRANSFER,1); curl_setopt($ch, CURLOPT_POST, 1); curl_setopt($ch, CURLOPT_HTTPHEADER, $headers); curl_setopt($ch, CURLOPT_POSTFIELDS, $postvar); $res = curl_exec ($ch); curl_close ($ch); return $res;}$url = ''; //不知道这个值是什么$baiduXML = "<?xml version=\"1.0\” encoding=\"utf-8\"?> <methodCall> <methodName>weblogUpdates.extendedPing</methodName> <params> <param><value><string>$url</string></value></param> <param><value><string>$url</string></value></param> </params> </methodCall>";echo $res = postUrl('http://ping.baidu.com/ping/RPC2', $baiduXML);