I mapped page /folder/hello.jsp to controller /hello in Spring Mvc.
Now I want to get the controller mapped url /hello in my jsp by jstl ${pageContext.request.requestURL},but i get /folder/hello.jsp.
I tried HttpServletRequest.getRequestURL() in the controller and got the currect url that's I want to get.But I don't want to change my controller.
As far as I know there is no Spring construct that will support this. In my view, its best to write an interceptor and add the mapping to a model attribute. Something as simple as
public class MapToModelInterceptor extends HandlerInterceptorAdapter {
@Override
public boolean preHandle(HttpServletRequest request,
HttpServletResponse response, Object handler) throws Exception {
return true;
}
@Override
public void postHandle(HttpServletRequest request,
HttpServletResponse response, Object handler,
ModelAndView modelAndView) throws Exception {
modelAndView.addObject("mapping", request.getRequestURI());
}
@Override
public void afterCompletion(HttpServletRequest request,
HttpServletResponse response, Object handler, Exception ex)
throws Exception {
}
}
and the config
<interceptors>
<interceptor>
<mapping path="/**" />
<beans:bean class="org.example.interceptors.MapToModelInterceptor"></beans:bean>
</interceptor>
</interceptors>
