PHP sends a GET, POST request to get the content of several methods

Method 1:get content with file_get_contents in get mode<?PHP$url= ' http://www.domain.com/';$html=file_get_contents($url);Echo $html;?>Method 2: Open the URL with fopen,get content in Get mode<?PHP$fp=fopen($url, ' R '); //Return request flow information (array: Request status, block, return value is empty, return value HTTP first)Stream_get_meta_data($fp);  while(!feof($fp)) {  $result.=fgets($fp, 1024); }  Echo"URL Body:$result"; fclose($fp); ?>Method 3: Use the File_get_contents function,get the URL by post<?PHP$data=Array(' foo ' = ' bar ');//generate Url-encode Request string, convert array to string$data=Http_build_query($data); $opts=Array (  <span style= "White-space:pre" > </span> ' http ' =Array (  <span style= "White-space:pre" > </span> ' method ' = ' POST ', <span style= ' White-space:pre ' > &  Lt;/span> ' header ' = ' content-type:application/x-www-form-urlencoded\r\n '. <span style= "White-space:pre" > </span> "content-length:".strlen($data) . "\ r \ n", <span style= "White-space:pre" > </span> ' content ' =$data<span style= "White-space:pre" > </span>)  );//generate a handle file for the request$context=stream_context_create($opts); $html=file_get_contents(' http://localhost/e/admin/test.html ',false,$context); Echo $html; ?>Method 4: Open the URL with the Fsockopen function and get the full data in Get mode, including header and body, Fsockopen needs PHP.INI in the allow_url_fopen option is turned on<?PHPfunctionGet_url ($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 {      $request= "GET$queryHttp/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 $result; }      }      //gets the HTML part of the URL, removing the header    functionGeturlhtml ($url,$cookie=false)      {      $rowdata= Get_url ($url,$cookie); if($rowdata)      {      $body=Stristr($rowdata, "\r\n\r\n"); $body=substr($body, 4,strlen($body)); return $body; }          return false; }      ?>Method 5: Use the Fsockopen function to open the URL, post to get the full data, including header and body<?PHPfunctionHttp_post ($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 was 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 $result; }      ?>Method 6: Using the Curl Library, you may need to look at PHP before using the Curl Library.INI extension is already turned on<?PHP$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; ?>

PHP sends a GET, POST request to get the content of several methods