parsecontroller.java

java写的blog

/*
 * Created on 2004-10-9
 * Author: Xuefeng, Copyright (C) 2004, Xuefeng.
 */
package org.crystalblog.web;

import javax.servlet.http.*;

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

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

/**
 * To redirect "/!username.c" to "/home.c?accountId=###"
 * 
 * @author Xuefeng
 */
public class ParseController implements Controller {

    private Facade facade;

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

    public ModelAndView handleRequest(HttpServletRequest request, HttpServletResponse response) throws Exception {
        String uri = request.getRequestURI();
        int n = uri.lastIndexOf("!");
        int m = uri.lastIndexOf(".c");
        String username = uri.substring(n+1, m);
        System.out.println("username = " + username);
        Account account = facade.getAccount(username);
        response.sendRedirect("home.c?accountId=" + account.getAccountId());
        return null;
    }

}