使用thymeleaf的时候，因为index.html放在static目录下，所以默认无法使用thymeleaf标签，所以将index放在template目录下，记录配置
package com.example.springbootssm.controller;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.ViewControllerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
@Configuration
public class Default extends WebMvcConfigurerAdapter {
public void addViewControllers(ViewControllerRegistry registry) {
registry.addViewController("/").setViewName("index");
super.addViewControllers(registry);
}
}
