HelloController.java

package com.didispace.web;

import com.didispace.exception.MyException;
import org.springframework.stereotype.Controller;
import org.springframework.ui.ModelMap;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

/**
 *
 * @author 程序猿DD
 * @version 1.0.0
 * @blog http://blog.didispace.com
 *
 */
@Controller
public class HelloController {

    @RequestMapping("/hello")
    public String hello() throws Exception {
        throw new Exception("发生错误");
    }

    @RequestMapping("/json")
    public String json() throws MyException {
        throw new MyException("发生错误2");
    }

    @RequestMapping("/")
    public String index(ModelMap map) {
        map.addAttribute("host", "http://blog.didispace.com");
        return "index";
    }

}