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springspring-mvcrequest-mapping

Spring 3 RequestMapping: Get path value

Is there a way to get the complete path value after the requestMapping @PathVariable values have been parsed?

That is: /{id}/{restOfTheUrl} should be able to parse /1/dir1/dir2/file.html into id=1 and restOfTheUrl=/dir1/dir2/file.html

Any ideas would be appreciated.

Solution

  • Non-matched part of the URL is exposed as a request attribute named HandlerMapping.PATH_WITHIN_HANDLER_MAPPING_ATTRIBUTE:

    @RequestMapping("/{id}/**")
public void foo(@PathVariable("id") int id, HttpServletRequest request) {
    String restOfTheUrl = new AntPathMatcher().extractPathWithinPattern(request.getAttribute(HandlerMapping.BEST_MATCHING_PATTERN_ATTRIBUTE).toString(),request.getRequestURI());
    ...
}