spring - Overload Post RequestMapping -

i trying overload requestmapping of spring controller. controller got post request method , need pass different params overload it.

how this, without changing url ?

@requestmapping(method = requestmethod.post, value = "/windparks/import/error") public modelandview handlefileuploaderror(locale locale, @authenticationprincipal springuser authenticateduser, list<regulationevent> reglist, @requestparam("regulations") multipartfile regulations, redirectattributes redirectattributes, @pathvariable string windparkid) throws ioexception, windspeedinterpolator.timeseriesmismatchexception, saxexception {     modelandview view = new modelandview("uis/windparks/parkdetail");      view.addobject("failedevents", reglist);     view.addobject("windparkid", windparkid);       return view; }  @requestmapping(method = requestmethod.post, value = "/windparks/import/error") public modelandview handlefileuploaderror(locale locale, @authenticationprincipal springuser authenticateduser, redirectattributes redirectattributes, @pathvariable string windparkid) throws ioexception, windspeedinterpolator.timeseriesmismatchexception, saxexception {     modelandview view = new modelandview("uis/windparks/parkdetail");      view.addobject("windparkid", windparkid);       return view; } 

you can use params option in annotation @requestparam, this:

@requestmapping(method = requestmethod.post, value = "/windparks/import/error", params = {"locale", "authenticateduser", "reglist", "regulations", "windparkid"}) public modelandview handlefileuploaderror(locale locale, @authenticationprincipal springuser authenticateduser, list<regulationevent> reglist, @requestparam("regulations") multipartfile regulations, redirectattributes redirectattributes, @pathvariable string windparkid) throws ioexception, windspeedinterpolator.timeseriesmismatchexception, saxexception {     modelandview view = new modelandview("uis/windparks/parkdetail");      view.addobject("failedevents", reglist);     view.addobject("windparkid", windparkid);       return view; }  @requestmapping(method = requestmethod.post, value = "/windparks/import/error", params = {"locale", "authenticateduser", "windparkid"}) public modelandview handlefileuploaderror(locale locale, @authenticationprincipal springuser authenticateduser, redirectattributes redirectattributes, @pathvariable string windparkid) throws ioexception, windspeedinterpolator.timeseriesmismatchexception, saxexception {     modelandview view = new modelandview("uis/windparks/parkdetail");      view.addobject("windparkid", windparkid);       return view; } 

maybe not work you, can check params manual in spring.