To promote reuse and to hide the complexity of the web service invocation, move your translate code to a self-contained reusable part.
Create a new reusable part called GoogleTranslateWebService.
Set the Target Platform to Windows/IBM i/Linux.

Move your code from the previous section to the reusable part.
Begin_Com Role(*EXTENDS #PRIM_OBJT)
 
Mthroutine Name(Translate)
   Define_Map For(*RESULT) Class(#PRIM_DC.UnicodeString) Name(#TranslatedText)
   Define_Map For(*INPUT)  Class(#PRIM_DC.UnicodeString) Name(#SourceLanguage)
   Define_Map For(*INPUT)  Class(#PRIM_DC.UnicodeString) Name(#TargetLanguage)
   Define_Map For(*INPUT)  Class(#PRIM_DC.UnicodeString) Name(#SourceText)
   Define_Map For(*OUTPUT) Class(#PRIM_BOLN)             Name(#OK)
   Define_Map For(*OUTPUT) Class(#PRIM_DC.UnicodeString) Name(#ErrorCode)
   Define_Map For(*OUTPUT) Class(#PRIM_DC.UnicodeString) Name(#ErrorMessage)
 
 
   * Insert your code from the previous section here
   * . . .
   * . . .
 
Endroutine
Other developers can now easily use your GoogleTranslateWebService component without having to understand the details of the Google Translate web service invocation.
Next: Tutorial 2 - Executing Java Code via Web Services