Example of Two Methods for simulating POST submission using CURL-PHP source code

CURL application is widely used. This article describes two methods for CURL to simulate POST submission. They all return the json string format. CURL application is widely used. This article describes two methods for CURL to simulate POST submission. They all return the json string format.

Script ec (2); script

Method 1 (json string format is returned ):

The Code is as follows:

/** * Curl version * Usage: * $ Post_string = "app = request & version = beta "; * Request_by_curl ('HTTP: // facebook.cn/restserver.php', then post_string ); */ Function actionPost ($ url, $ data) {// simulate the data submission function $ Curl = curl_init (); // start a CURL session Curl_setopt ($ curl, CURLOPT_URL, $ url); // address to be accessed Curl_setopt ($ curl, CURLOPT_SSL_VERIFYPEER, 0); // check the certificate Source Curl_setopt ($ curl, CURLOPT_SSL_VERIFYHOST, 1); // check whether the SSL encryption algorithm exists from the certificate Curl_setopt ($ curl, CURLOPT_USERAGENT, $ _ SERVER ['HTTP _ USER_AGENT ']); // simulate the browser used by the user Curl_setopt ($ curl, CURLOPT_FOLLOWLOCATION, 1); // use automatic redirect Curl_setopt ($ curl, CURLOPT_AUTOREFERER, 1); // automatically sets Referer Curl_setopt ($ curl, CURLOPT_POST, 1); // send a regular Post request Curl_setopt ($ curl, CURLOPT_POSTFIELDS, $ data); // data packet submitted by Post Curl_setopt ($ curl, CURLOPT_COOKIEFILE, 'cookie.txt '); // read the Cookie information stored above Curl_setopt ($ curl, CURLOPT_TIMEOUT, 30); // sets the timeout limit to prevent endless loops. Curl_setopt ($ curl, CURLOPT_HEADER, 0); // display the returned Header content. Curl_setopt ($ curl, CURLOPT_RETURNTRANSFER, 1); // The obtained information is returned as a file stream. $ TmpInfo = curl_exec ($ curl); // perform the operation If (curl_errno ($ curl )){ Echo 'errno'. curl_error ($ curl ); } Curl_close ($ curl); // key CURL session Return $ tmpInfo; // return data }

Method 2 (json string format is returned ):

The Code is as follows:
Function actionCurl ($ remote_server, $ post_string ){ $ Ch = curl_init (); Curl_setopt ($ ch, CURLOPT_POST, 1 ); Curl_setopt ($ ch, CURLOPT_HEADER, 0 ); Curl_setopt ($ ch, CURLOPT_URL, $ remote_server ); // To support cookies Curl_setopt ($ ch, CURLOPT_COOKIEJAR, 'cookie.txt '); Curl_setopt ($ ch, CURLOPT_POSTFIELDS, $ post_string ); $ Result = curl_exec ($ ch ); Return $ result; }