方法1: 用file_get_contents 以get方式获取内容<?php $url='http://www.domain.com/'; $html = file_get_contents($url); echo $html; ?>
方法2: 用fopen打开url, 以get方式获取内容<?php $fp = fopen($url, 'r'); //返回请求流信息（数组：请求状态，阻塞，返回值是否为空，返回值http头等）stream_get_meta_data($fp);
while(!feof($fp)) { $result .= fgets($fp, 1024); } echo "url body: $result"; fclose($fp); ?> 方法3：用file_get_contents函数,以post方式获取url<?php $data = array ('foo' => 'bar'); //生成url-encode后的请求字符串，将数组转换为字符串 $data = http_build_query($data); $opts = array ( <span style="white-space:pre"> </span>'http' => array ( <span style="white-space:pre"> </span>'method' => 'POST', <span style="white-space:pre"> </span>'header'=> "Content-type: application/x-www-form-urlencoded\r\n" . <span style="white-space:pre"> </span>"Content-Length: " . strlen($data) . "\r\n", <span style="white-space:pre"> </span>'content' => $data <span style="white-space:pre"> </span>) ); 生成请求的句柄文件 $context = stream_context_create($opts); $html = file_get_contents('http://localhost/e/admin/test.html', false, $context); echo $html; ?> 方法4：用fsockopen函数打开url，以get方式获取完整的数据，包括header和body,fsockopen需要 PHP.ini 中allow_url_fopen 选项开启<?php function get_url ($url,$cookie=false) { $url = parse_url($url); $query = $url[path]."?".$url[query]; echo "Query:".$query; $fp = fsockopen( $url[host], $url[port]?$url[port]:80 , $errno, $errstr, 30); if (!$fp) { return false; } else { $request = "GET $query HTTP/1.1\r\n"; $request .= "Host: $url[host]\r\n"; $request .= "Connection: Close\r\n"; if($cookie) $request.="Cookie: $cookie\n"; $request.="\r\n"; fwrite($fp,$request); while()) { $result .= @fgets($fp, 1024); } fclose($fp); return $result; } } //获取url的html部分，去掉header function GetUrlHTML($url,$cookie=false) { $rowdata = get_url($url,$cookie); if($rowdata) { $body= stristr($rowdata,"\r\n\r\n"); $body=substr($body,4,strlen($body)); return $body; } return false; } ?> 方法5：用fsockopen函数打开url，以POST方式获取完整的数据，包括header和body<?php function HTTP_Post($URL,$data,$cookie, $referrer="") { // parsing the given URL $URL_Info=parse_url($URL); // Building referrer if($referrer=="") // if not given use this script as referrer $referrer="111"; // making string from $data foreach($data as $key=>$value) $values[]="$key=".urlencode($value); $data_string=implode("&",$values); // Find out which port is needed - if not given use standard (=80) if(!isset($URL_Info["port"])) $URL_Info["port"]=80; // building POST-request: $request.="POST ".$URL_Info["path"]." HTTP/1.1\n"; $request.="Host: ".$URL_Info["host"]."\n"; $request.="Referer: $referer\n"; $request.="Content-type: application/x-www-form-urlencoded\n"; $request.="Content-length: ".strlen($data_string)."\n"; $request.="Connection: close\n"; $request.="Cookie: $cookie\n"; $request.="\n"; $request.=$data_string."\n"; $fp = fsockopen($URL_Info["host"],$URL_Info["port"]); fputs($fp, $request); while(!feof($fp)) { $result .= fgets($fp, 1024); } fclose($fp); return $result; } ?>[size=13] [/size]方法6:使用curl库，使用curl库之前，可能需要查看一下php.ini是否已经打开了curl扩展<?php $ch = curl_init(); $timeout = 5; curl_setopt ($ch, CURLOPT_URL, 'http://www.domain.com/'); curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt ($ch, CURLOPT_CONNECTTIMEOUT, $timeout); $file_contents = curl_exec($ch); curl_close($ch); echo $file_contents; ?>
当然你可以用下面的例子来测试function tj_post($remote_server, $post_string) { $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $remote_server); curl_setopt($ch, CURLOPT_POSTFIELDS, 'mypost=' . $post_string); curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); curl_setopt($ch, CURLOPT_USERAGENT, "123456"); $data = curl_exec($ch); curl_close($ch); return $data; }$post_data = "a=xxx&b=123";//参数可以根据实际情况写$jieguo=tj_post("你要post的网址",$post_data); 0 0
