4D does not have a command to do URL Encoding and Decoding. But the PHP Execute command can use "rawurlencode" and "rawurldecode" in methods shown below.

Code snap shot of URL Encoding using PHP "rawurlencode" method:

//Name: rawurlencode //Description: Takes in a URL string and returns the URL encoded string C_TEXT($odata;$0;$1) $result:= PHP Execute("";"rawurlencode";$odata;$1) // URL Encoding //Put back characters for URL $odata:= Replace string($odata;"%3b";";") // ; semicolon $odata:= Replace string($odata;"%2f";"/") // / backslash $odata:= Replace string($odata;"%3f";"?") // ? question mark $odata:= Replace string($odata;"%3a";":") // : colon $odata:= Replace string($odata;"%40";"@") // @ at $odata:= Replace string($odata;"%26";"&") // & ampersand $odata:= Replace string($odata;"%3d";"=") // = equal $odata:= Replace string($odata;"%2b";"+") // + plus sign $odata:= Replace string($odata;"%2c";",") // , comma $odata:= Replace string($odata;"%24";"$") // $ dollar sign $0:= $odata

E.g. $url_encoded:= rawurlencode ("http://www.4d.com.product line")


Code snap shot of URL Decoding using PHP "rawurldecode" method:

//Name: rawurldecode //Description: Takes in a encoded URL string and returns the decoded URL string C_TEXT($0;$1) $result2:= PHP Execute("";"rawurldecode";$0;$1) // URL Decoding

E.g. $url_decoded:= rawurldecode ("http://www.4d.com.product%20line")