com.github.datalking.web.mvc.HttpRequestHandlerAdapter Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of play-mvc Show documentation

simple mvc framework based on java servlet.

The newest version!

package com.github.datalking.web.mvc;

import com.github.datalking.web.HttpRequestHandler;
import com.github.datalking.web.servlet.HandlerAdapter;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 * 匹配HttpRequestHandler中的方法
 *
 * @author yaoo on 5/4/18
 */
public class HttpRequestHandlerAdapter implements HandlerAdapter {

    public boolean supports(Object handler) {
        return (handler instanceof HttpRequestHandler);
    }

    public ModelAndView handle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {

        ((HttpRequestHandler) handler).handleRequest(request, response);

        return null;
    }

    public long getLastModified(HttpServletRequest request, Object handler) {

        if (handler instanceof LastModified) {
            return ((LastModified) handler).getLastModified(request);
        }

        return -1L;
    }

}