CURL PHP Analog Browser get and post

A class that simulates a browser get and post data that needs to be used frequently,

Here are some good ways to collect.

Method One

<?phpdefine (' Is_proxy ', true); Whether to enable the proxy/* Cookie file */$cookie _file = dirname (__file__). "/cookie_". MD5 (basename (__file__)). ". txt"; Set cookie file save path and file name/* Mock browser */$user _agent = "mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.2;. NET CLR 1.1.4322) "; function Vlogin ($url, $data) {///impersonation Login Get Cookie function $curl = Curl_init ();//Start a curl if (is_proxy) {//The following code sets the proxy server//proxy address curl_setopt ($curl, Curlopt_proxy, $GLOBALS [' Proxy '])    ; } curl_setopt ($curl, Curlopt_url, $url); Address to access curl_setopt ($curl, Curlopt_ssl_verifypeer, 0); Inspection of the source of the certification Certificate curl_setopt ($curl, Curlopt_ssl_verifyhost, 1); Check that the SSL encryption algorithm exists from the certificate curl_setopt ($curl, curlopt_useragent, $GLOBALS [' user_agent ']); Simulates the browser @curl_setopt used by the user ($curl, curlopt_followlocation, 1); Use automatic jump curl_setopt ($curl, Curlopt_autoreferer, 1); Auto set Referer curl_setopt ($curl, Curlopt_post, 1); Send a regular POST request curl_setopt ($curl, Curlopt_postfields, $data); Post-Submitted packet curl_setopt ($curl, Curlopt_cookiejar, $GLOBALS [' cookie_file ']); The name of the file holding the cookie information curl_setopt ($curl, Curlopt_cookiefile, $GLOBALS [' cookie_file ']); Read the cookie information stored above curl_setopt ($curl, Curlopt_timeout, 30); Set timeout limit to prevent dead loops curl_setopt ($curl, Curlopt_header, 0); Displays the contents of the Returned header area curl_setopt ($curl, Curlopt_returntransfer, 1); The information obtained is returned as a file stream $tmpInfo = curl_exec ($curl);    Perform the action if (Curl_errno ($curl)) {echo ' errno '. Curl_error ($curl); } curl_close ($curl); Turn off the curl session return $tmpInfo;        Return Data}function Vget ($url) {///Impersonation get content function $curl = Curl_init ();//Start a Curl session if (Is_proxy) {//The following code sets the proxy server    Proxy server address curl_setopt ($curl, Curlopt_proxy, $GLOBALS [' Proxy ']); } curl_setopt ($curl, Curlopt_url, $url); Address to access curl_setopt ($curl, Curlopt_ssl_verifypeer, 0); Inspection of the source of the certification Certificate curl_setopt ($curl, Curlopt_ssl_verifyhost, 1); Check that the SSL encryption algorithm exists from the certificate curl_setopt ($CURL, Curlopt_useragent, $GLOBALS [' user_agent ']); Simulates the browser @curl_setopt used by the user ($curl, curlopt_followlocation, 1); Use automatic jump curl_setopt ($curl, Curlopt_autoreferer, 1); Auto set Referer curl_setopt ($curl, Curlopt_httpget, 1); Send a regular POST request curl_setopt ($curl, Curlopt_cookiefile, $GLOBALS [' cookie_file ']); Read the cookie information stored above curl_setopt ($curl, Curlopt_timeout, 120); Set timeout limit to prevent dead loops curl_setopt ($curl, Curlopt_header, 0); Displays the contents of the Returned header area curl_setopt ($curl, Curlopt_returntransfer, 1); The information obtained is returned as a file stream $tmpInfo = curl_exec ($curl);    Perform the action if (Curl_errno ($curl)) {echo ' errno '. Curl_error ($curl); } curl_close ($curl); Turn off the curl session return $tmpInfo; Returns data}function vpost ($url, $data) {////Analog commit data function $curl = Curl_init ();//Start a Curl session if (Is_proxy) {//The following code is set    Proxy Server//proxy address curl_setopt ($curl, Curlopt_proxy, $GLOBALS [' Proxy ']); } curl_setopt ($curl, Curlopt_url, $url);    The address to be accessedcurl_setopt ($curl, Curlopt_ssl_verifypeer, 0); Inspection of the source of the certification Certificate curl_setopt ($curl, Curlopt_ssl_verifyhost, 1); Check that the SSL encryption algorithm exists from the certificate curl_setopt ($curl, curlopt_useragent, $GLOBALS [' user_agent ']); Simulates the browser @curl_setopt used by the user ($curl, curlopt_followlocation, 1); Use automatic jump curl_setopt ($curl, Curlopt_autoreferer, 1); Auto set Referer curl_setopt ($curl, Curlopt_post, 1); Send a regular POST request curl_setopt ($curl, Curlopt_postfields, $data); Post-Submitted packet curl_setopt ($curl, Curlopt_cookiefile, $GLOBALS [' cookie_file ']); Read the cookie information stored above curl_setopt ($curl, Curlopt_timeout, 120); Set timeout limit to prevent dead loops curl_setopt ($curl, Curlopt_header, 0); Displays the contents of the Returned header area curl_setopt ($curl, Curlopt_returntransfer, 1); The information obtained is returned as a file stream $tmpInfo = curl_exec ($curl);    Perform the action if (Curl_errno ($curl)) {echo ' errno '. Curl_error ($curl); } curl_close ($curl); Key Curl session return $tmpInfo; Return Data}function Delcookie ($cookie _file) {//delete Cookie function unlink ($cookie _file); Perform delete}?>

Method Two

<?php/***file:curl.class.php*curl Package class, most operations of this class support chain Operation **example:** $curl =newcurl ($url); * $curl->exec (); *// Send post Data * $curl->post (Array (' username ' = ' username '))->exec (); */classcurl{private$ch; private$flag_if_have_ Run=false; Private$has_cloase=true; Publicfunction__construct ($url = ", $forgeIP =false) {$this->init ($url, $forgeIP);}/** * Initialize curl. If Curl is not turned off, first close the * * @paramtype $url * @return \common\library\curl */publicfunctioninit ($url = ", $forgeIP =false) {if (!$ This->has_cloase) {//If the last connection has not been completed, first turn off $this->close ();} if ($forgeIP) {//Forged IP, forged IP as the visitor's IP if (Validate:: Isipaddress ($forgeIP)) {$ip = $forgeIP;} else{$ip =$_server[' server_addr ';} $this->set_ip ($IP); } $this->ch=curl_init ($url); curl_setopt ($this->ch,curlopt_returntransfer,1); $this->has_cloase=false; Return$this; } publicfunctionseturl ($url) {curl_setopt ($this->ch,curlopt_url, $url); return$this;} publicfunctionclose () {if (! $this->has_close) {curl_close ($this->ch); $this->has_cloase=true;}} PublicfunCtion__destruct () {$this->close ();}/** * Set page timeout time, support chained operation * * @paramtype $timeout * @return \common\library\curl */ Publicfunctionset_time_out ($timeout) {curl_setopt ($this->ch,curlopt_timeout,intval ($timeout)); return$this;}/ * * Forged Source Path * * @paramtype $referer * @return \common\library\curl */publicfunctionset_referer ($referer) {if (!empty ($ Referer) {curl_setopt ($this->ch,curlopt_referer, $referer);} return$this; }/** * Set Cookies * This method only sends cookie information to the far end, does not save the cookie information returned by the far end * * @paramtype $cookie The storage path of the _file cookie file *@ Return\common\library\curl */Publicfunctionload_cookie ($cookie _file) {$this->_checkcookie ($cookie _file); curl_ Setopt ($this->ch,curlopt_cookiefile, $cookie _file); Return$this; }/** * Set cookies * Send cookies to the remote and save the remote return cookie * * @paramtype $cookie _file * @return \common\library\curl */ Publicfunctioncookie ($cookie _file) {$this->_checkcookie ($cookie _file); curl_setopt ($this->ch,curlopt_ Cookiefile, $cookie _file); curl_setopt ($this->ch,curlopt_cookiejar, $cookie _file); Return$this; }/** * Set Cookies * This method will not send cookie information, only receive the returned cookie and save * * @paramtype $cookie _file * @return \common\library\curl * * Publicfunctionsave_cookie ($cookie _file= "") {//Set cache file, for example A.txt if (empty ($cookie _file)) {$cookie _file=tempnam ('./', ' Cookies '); } $this->_checkcookie ($cookie _file); curl_setopt ($this->ch,curlopt_cookiejar, $cookie _file); Return$this; } privatefunction_checkcookie ($cookie _file) {if (!\think\storage::has ($cookie _file)) {\think\storage::p ut ($cookie _ File, '); }}/** * Perform curl Request * * @returntype */publicfunctionexec () {$str =curl_exec ($this->ch); $this->flag_if_have_run=true ; RETURN$STR; }/** * Set send POST request. There is no call to the method by default using the Get method to submit * * @paramtype $postData post data, supported arrays and "xxx=1&x=2" two formats * @return \common\library\curl */ Publicfunctionpost ($postData) {curl_setopt ($this->ch,curlopt_post,1);//echo ($postQuery);d ie; curl_setopt ($ This->ch,curlopt_postfields, $postData); Return$this; /** * Get Curl Info * * @returntype * @throwsException */publicfunctionget_info () {if ($this->flag_if_have_run==tRue) {Returncurl_getinfo ($this->ch);} else{thrownewexception ("
CURL PHP Analog Browser get and post