1. 使用 PHP 获得网页内容 GET方式
<br /><?php<br />function socketGet($url, &$ret)<br />{<br /> $urlArr = parse_url($url);<br /> $host = $urlArr['host'];<br /> $port = isset($urlArr['port'])?$urlArr['port']:80;<br /> $path = isset($urlArr['path'])?$urlArr['path']:"/";<br /> $fp = fsockopen($host, $port, $errno, $errstr, 30);<br /> if (!$fp)<br /> {<br /> echo "$errstr ($errno)<br />\n";<br /> return false;<br /> }<br /> else<br /> {<br /> $out = "GET $path HTTP/1.1\r\n";<br /> $out .= "Host: $host\r\n";<br /> $out .= "Connection: Close\r\n\r\n";<br /> $ret = "";<br /> fwrite($fp, $out);<br /> while (!feof($fp))<br /> {<br /> $ret .= fgets($fp, 128);<br /> }<br /> fclose($fp);<br /> }<br /> return true;<br />}<br />?><br />
2. 使用 PHP 向页面 POST 数据
<br /><?php<br />function socketPost($url, $data, &$ret)<br />{<br /> $urlArr = parse_url($url);<br /> $host = $urlArr['host'];<br /> $port = isset($urlArr['port'])?$urlArr['port']:80;<br /> $path = isset($urlArr['path'])?$urlArr['path']:"/";<br /> $fp = fsockopen($host, $port, $errno, $errstr, 30);<br /> if (!$fp)<br /> {<br /> echo "$errstr ($errno)<br />\n";<br /> return false;<br /> }<br /> else<br /> {<br /> $out = "POST $path HTTP/1.1\r\n";<br /> $out .= "Host: $host\r\n";<br /> $out .= "Content-Type: application/x-www-form-urlencoded\r\n";<br /> $out .= "Content-Length: ".strlen($data)."\r\n";<br /> $out .= "Connection: Keep-Alive\r\n\r\n";<br /><span style="color:transparent">/本文来源gaodai#ma#com搞*!代#%^码网%</span><sub>搞代gaodaima码</sub> $out .= $data;<br /> $ret = "";<br /> fwrite($fp, $out);<br /> while (!feof($fp))<br /> {<br /> $ret .= fgets($fp, 128);<br /> }<br /> fclose($fp);<br /> }<br /> return true;<br />}<br />?><br />
如果post报错,把$out .= “Connection: Keep-Alive\r\n\r\n”;中的Keep-Alive改成Close