SpringBoot设置默认主页的方法步骤

@Configuration
public class DefaultView extends WebMvcConfigurerAdapter {

  @Override
  public void addViewControllers(ViewControllerRegistry registry) {
    registry.addViewController("/Blog").setViewName("forward:index.jsp");
    registry.setOrder(Ordered.HIGHEST_PRECEDENCE);
    super.addViewControllers(registry);
  }
}

@Controller
@RequestMapping("/")
public class IndexController {
  @RequestMapping("/Blog")
  public String index() {
    return "forward:index.html";
  }
}

 @Override
  protected void addResourceHandlers(ResourceHandlerRegistry registry) {

    registry.addResourceHandler("/temples/**")
        .addResourceLocations("classpath:/temples/");
    super.addResourceHandlers(registry);
  }

@Controller
@RequestMapping("/")
public class IndexController {

  @RequestMapping("/")
  public void index(HttpServletResponse response) throws IOException {
    
    response.sendRedirect("/temples/index.html");

  }
}