addfeedbackcontroller.java

java写的blog

/*
 * Created on 2004-11-3
 * Author: Xuefeng, Copyright (C) 2004, Xuefeng.
 */
package org.crystalblog.web;

import javax.servlet.http.*;

import org.crystalblog.domain.*;
import org.crystalblog.logic.Facade;

import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.Controller;

/**
 * To post a feedback and refresh the article. 
 * 
 * @author Xuefeng
 */
public class AddFeedbackController implements Controller {

    private Facade facade;

    public void setFacade(Facade facade) {
        this.facade = facade;
    }

    public ModelAndView handleRequest(HttpServletRequest request, HttpServletResponse response) throws Exception {
        int articleId = Integer.parseInt(request.getParameter("articleId"));
        Feedback feedback = new Feedback();
        feedback.setArticleId(articleId);
        feedback.setUsername(request.getParameter("username"));
        feedback.setUrl(request.getParameter("url"));
        feedback.setContent(request.getParameter("content"));
        feedback.setCreatedDate(new java.util.Date());
        feedback.validate();
        facade.createFeedback(feedback);
        response.sendRedirect("article.c?articleId=" + articleId);
        return null;
    }

}