WebConfig

package com.example.demo;

import org.springframework.context.annotation.Configuration;

import org.springframework.web.servlet.config.annotation.EnableWebMvc;

import org.springframework.web.servlet.config.annotation.ViewControllerRegistry;

import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;

/**

 * Created by Administrator on 2017/12/5.

 */

@EnableWebMvc

@Configuration

public class WebConfig extends WebMvcConfigurerAdapter {

    @Override

    public void addViewControllers(ViewControllerRegistry registry) {

        registry.addViewController("/").setViewName("index");

    }

}