PHP's curl implements Get,post and cookies

Source: Internet
Author: User
Tags http post set cookie

Similar to dreamhost such as host service providers, is to display the use of fopen. Use of PHP's curl can be implemented to support FTP, FTPS, HTTP htpps SCP SFTP TFTP, TELNET DICT file and LDAP. Curl supports SSL certificates, HTTP POST, http PUT, FTP uploads, Kerberos, HTT-based uploads, proxies, cookies, user + password proofs, File transfer recovery, HTTP proxy channels are most commonly used, HTTP-based Get and Post methods.

Code implementation:

1. Get implementation of HTTP

PHP code

$ch= Curl_init ("Http://www.domain.com/api/index.php?test=1") ; curl_setopt ($ch, Curlopt_returntransfer,true) ;//Get Data backcurl_setopt ($ch, Curlopt_binarytransfer,true) ;//gets the data back when Curlopt_returntransfer is enabledEcho $output= Curl_exec ($ch) ; /*Write File*/  $fh=fopen("Out.html", ' W ') ; fwrite($fh,$output) ; fclose($fh) ;

2, the HTTP POST implementation

<?PHP$url= ' http://www.domain.com/api/' ; $fields=Array(                     ' lname ' = ' justcoding ', ' fname ' = ' phplover ', ' title ' = ' MyApi ', ' Age ' + ', ' email ' = ' [email protected] ', ' phone ' + ' 1353777 303 '                    ); //$post _data = Implode (' & ', $fields); Open Connection    $ch=Curl_init (); //set the URL, number of post VARs, post datacurl_setopt ($ch, Curlopt_url,$url) ; curl_setopt ($ch, Curlopt_post,Count($fields)) ;//when enabled, a regular post request is sent with the type: application/x-www-form-urlencoded, just as the form was submitted. curl_setopt ($ch, Curlopt_postfields,$fields);//The "POST" operation in HTTP. If you want to transfer a file, you need a filename at the start of the @          Ob_start(); Curl_exec ($ch); $result=ob_get_contents() ; Ob_end_clean(); Echo $result; //Close ConnectionCurl_close ($ch) ;

http://www.domain.com/api/index.php

    <? PHP             if ($_get[' Test '])      {           print_r($_get);      }             if ($_post)      {          print_r($_post);      }   

3. PHP's Curl Transfer cookie

    curl_setopt ($curlHandle, Curlopt_cookiejar, ' cookie.txt '); Save      curl_setopt ($curlHandle, Curlopt_cookiefile, ' cookie.txt ');//Read  

This will automatically keep the cookie up.
But two times, one is to first access the cookie, then the link to use the cookie

Example:

<?PHPfunctionGet_curlcuconent2 ($filename,$referer)      {         $cookie _jar=Tempnam('./tmp ', ' Jsessionid '); $ch=Curl_init (); curl_setopt ($ch, Curlopt_url,$filename); curl_setopt ($ch, Curlopt_header,false); curl_setopt ($ch, Curlopt_returntransfer, 1); //Set cookie path for file read and submitcurl_setopt ($ch, Curlopt_cookiejar,$cookie _jar); $filecontent=curl_exec ($ch); Curl_close ($ch); $ch=Curl_init (); $hostname= "Www.domain.com"; //$referer = "http://www.domain.com/"; curl_setopt ($ch, Curlopt_url,$filename); curl_setopt ($ch, Curlopt_referer,$referer);//look here, you can also say you come from Googlecurl_setopt ($ch, Curlopt_useragent, "www.domain.com"); //$request = "jsessionid=abc6szw15ozvz_pu9b-8r";//Set Post Parameters//curl_setopt ($ch, Curlopt_postfields, $request); Above this sentence, of course you can say you are Baidu, get rid of the value here OK, can realize the function of Thief, $_server[' http_user_agent ']//You can also make a spider yourself, then disguise here CURL Opt_useragent Bar//If you want to put this program on Linux with Php-q execution that also to write specific $_server[' http_user_agent ', forged can alsocurl_setopt ($ch, Curlopt_returntransfer, 1); curl_setopt ($ch, Curlopt_cookiefile,$cookie _jar); curl_setopt ($ch, Curlopt_header,false);//set whether to output page contentcurl_setopt ($ch, Curlopt_get, 1);//Post,get Past             $filecontent= Curl_exec ($ch); Preg_match_all("/charset= (. +?) [null\ "\ ']/is",$filecontent,$charsetarray); if(Strtolower($charsetarray[1] [0]) = = "Utf-8")               $filecontent=Iconv(' Utf-8 ', ' Gb18030//ignore ',$filecontent); Curl_close ($ch); return $filecontent; }            ?>

A custom:

    $header[]= ' Accept:image/gif, Image/x-xbitmap, Image/jpeg, Image/pjpeg, Application/x-shockwave-flash, text/html, * '. ‘/* ‘; $header[]= ' ACCEPT-LANGUAGE:ZH-CN '; $header[]= ' user-agent:mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1;. NET CLR 2.0.50727) '; $header[]= ' Host: '.$ your target host; $header[]= ' connection:keep-alive '; $header[]= ' Cookie: '.$ your cookie string; curl_setopt ($curlHandel, Curlopt_httpheader,$header);

PHP's curl implements Get,post and cookies

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