spring boot @PathVariable传递带反斜杠参数 / 的处理

@RequestMapping (value = "/modules/{moduleBaseName}/**" , method = RequestMethod.GET)

@ResponseBody

public String moduleStrings( @PathVariable String moduleBaseName, HttpServletRequest request) {

   final String path =

    request.getAttribute(HandlerMapping.PATH_WITHIN_HANDLER_MAPPING_ATTRIBUTE).toString();

   final String bestMatchingPattern =

    request.getAttribute(HandlerMapping.BEST_MATCHING_PATTERN_ATTRIBUTE).toString();

   String arguments = new AntPathMatcher().extractPathWithinPattern(bestMatchingPattern, path);

   String moduleName;

   if ( null != arguments && !arguments.isEmpty()) {

    moduleName = moduleBaseName + '/' + arguments;

   } else {

    moduleName = moduleBaseName;

   }

   return "module name is: " + moduleName;

}

@RequestMapping (value = "/{version}" ,method = RequestMethod.GET)

  public String demo( @PathVariable String version){

    return version;

  }

@RequestMapping (value = "/{version:.+}" ,method = RequestMethod.GET)

   public String demo( @PathVariable String version){

     return version;

   }