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(PHP Extension) URL Encoding Charset in POST Query ParamsDemonstrates how to control the URL encoding charset in POST query params.
<?php // The version number (9_5_0) should match version of the Chilkat extension used, omitting the micro-version number. // For example, if using Chilkat v9.5.0.48, then include as shown here: include("chilkat_9_5_0.php"); // This example requires the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. // We have the string "MÆRSK". $nameWin1252Encoded = 'M%E6RSK'; // Note: The DecodeAndAppend method is newly added in Chilkat v9.5.0.87 $sb = new CkStringBuilder(); $success = $sb->DecodeAndAppend($nameWin1252Encoded,'url','windows-1252'); $http = new CkHttp(); // We're setting the session log filename so we can see the exact request sent. $http->put_SessionLogFilename('qa_output/sessionLog.txt'); // First demonstrate a simple application/x-www-form-urlencoded POST $req = new CkHttpRequest(); // Set the Charset = "utf-8" to cause URL encoding to use utf-8. $req->put_Charset('utf-8'); $req->AddParam('name',$sb->getAsString()); // resp is a CkHttpResponse $resp = $http->PostUrlEncoded('https://www.chilkatsoft.com/something',$req); if ($http->get_LastMethodSuccess() == false) { print $http->lastErrorText() . "\n"; exit; } // This is the request that is sent: // Notice that utf-8 is used in the query param (the letter 'Æ' is %C3%A6) // POST /something HTTP/1.1 // Host: www.chilkatsoft.com // Content-Type: application/x-www-form-urlencoded // Content-Length: 15 // // name=M%C3%A6RSK // --------------------------------------------------------------- // Switch to windows-1252 $req->put_Charset('windows-1252'); // resp is a CkHttpResponse $resp = $http->PostUrlEncoded('https://www.chilkatsoft.com/something',$req); if ($http->get_LastMethodSuccess() == false) { print $http->lastErrorText() . "\n"; exit; } // This is the request that is sent: // Notice that windows-1252 is used in the query param (the letter 'Æ' is %E6) // POST /something HTTP/1.1 // Host: www.chilkatsoft.com // Content-Type: application/x-www-form-urlencoded // Content-Length: 12 // // name=M%E6RSK // --------------------------------------------------------------- // Let's do the same with SynchronousRequest, switching back to utf-8 $req->put_Path('/something'); $req->put_HttpVerb('POST'); $req->put_ContentType('application/x-www-form-urlencoded'); $req->put_Charset('utf-8'); // resp is a CkHttpResponse $resp = $http->SynchronousRequest('www.chilkatsoft.com',443,true,$req); if ($http->get_LastMethodSuccess() == false) { print $http->lastErrorText() . "\n"; exit; } // This is the request that is sent: // Notice that utf-8 is used in the query param (the letter 'Æ' is %C3%A6) // POST /something HTTP/1.1 // Host: www.chilkatsoft.com // Content-Type: application/x-www-form-urlencoded // Content-Length: 15 // // name=M%C3%A6RSK // --------------------------------------------------------------- // Let's do a PostXml where the query params are in the HTTP request start line, // and the Content-Type is text/xml where the body of the request is XML. $req->put_Path('/something'); $req->put_HttpVerb('POST'); $req->put_ContentType('text/xml'); $success = $req->LoadBodyFromString('<test>123</test>','utf-8'); $req->put_Charset('utf-8'); // Remember... our request object still contains the query param added in the above call to AddParam. // resp is a CkHttpResponse $resp = $http->SynchronousRequest('www.chilkatsoft.com',443,true,$req); if ($http->get_LastMethodSuccess() == false) { print $http->lastErrorText() . "\n"; exit; } // This is the request that is sent: // Notice that utf-8 is used in the query param (the letter 'Æ' is %C3%A6) // POST /something?name=M%C3%A6RSK HTTP/1.1 // Host: www.chilkatsoft.com // Content-Type: text/xml // Content-Length: 16 // // <test>123</test> ?> |
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