rozerro :
What does it mean when double asterisk is present in a request mapping? For instance
@RequestMapping(value = { "/", "/welcome**" }, method =
RequestMethod.GET) public ModelAndView welcomePage() { ...
micaro :
Universally speaking asterisks (in wildcard role) mean
/welcome* : anything in THIS folder or URL section, that starts with "/welcome" and ends before next "/" like /welcomePage.
/welcome** : any URL, that starts with "/welcome" including sub-folders and sub-sections of URL pattern like /welcome/section2/section3/ or /welcomePage/index.
/welcome/* : any file, folder or section inside welcome (before next "/") like /welcome/index.
/welcome/** : any files, folders, sections, sub-folders or sub-sections inside welcome.
In other words one asterisk * ends before next "/", two asterisks ** have no limits.
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