Using PHP to emulate the source code of an AJAX request

Source: Internet
Author: User
I have tried it, it is very useful.

/** * Constructs an AJAX request that does not support HTTPS * / functionajax_http_request($url, $data = array(), $type = "Post", $params = array(), $accept = "", $ua = 
      $referer = 
      $file = False)
     {$http= Strtolower (substr ($url,0,7));$type= Strtolower ($type);$url _params= Parse_url ($url);if(!$url _params) {Echo' URL error ';returnfalse; }$hostip= GetHostByName ($url _params[' Host ']);if(!$hostip) {Echo' Unable to access server ';returnfalse; }$fp= Fsockopen ($url _params[' Host '], the,$errno,$errstr, -);if(!$fp) {Echo"$errstr ($errno)
";returnfalse; }$query _string= Http_build_query ($data);if($type==' Post ') {$out=' POST '.$url _params[' path ']."http/1.1\r\n"; }Else{if(Strpos ($url,'?') !=false) {$path=$url.' & '.$query _string; }Else{$path=$url.'?'.$query _string; }$out=' GET '.$path.' http/1.1 '."\ r \ n"; }$out.=' Host: '.$url _params[' Host ']."\ r \ n";$out.="connection:close\r\n";if($type==' Post ') {if($file) {$out.= ("content-type:multipart/form-data\r\n");//Ajax file upload temporarily does not have this feature}Else{$out.= ("content-type:application/x-www-form-urlencoded\r\n"); }$out.= ("Content-length:". strlen ($query _string)."\ r \ n"); }if(isset($ua)) {$out.= (' user-agent: '.$ua."\ r \ n"); }Else{$out.= ("user-agent:mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_4) applewebkit/537.36 (khtml, like Gecko) chrome/41.0.2272.118 safari/537.36\r\n "); }if(isset($referer)) {$out.= (' referer:http://'.$url _params[' Host '].'/'.$referer."\ r \ n"); }Else{$out.= (' referer:http://'.$url _params[' Host ']."\ r \ n"); }$out.= ("origin:http://".$url _params[' Host ']."\ r \ n");$out.= ("x-requested-with:xmlhttprequest\r\n");$out.= ("Accept:application/json, Text/javascript, */*\r\n");$out.="accept-language:zh-cn,zh;q=0.8,en;q=0.6\r\n\r\n";if($type==' Post ') {//Next is the message body information$out.=$query _string; } fwrite ($fp,$out);$output=""; while(!feof ($fp)) {$output. = Fgets ($fp, -); } fclose ($fp);$result= Explode ("\r\n\r\n",$output);$result= Explode ("\ r \ n",$result[1]); Array_pop ($result); Array_shift ($result);returnImplode ("\ r \ n",$result);}

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The above describes the use of PHP to simulate the source code of AJAX requests, including aspects of the content, I hope to be interested in PHP tutorial friends helpful.

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