springboot设置默认端口访问界面

1.项目结构

在这里插入图片描述

2.配置方法

<1>配置类默认加载

@Configuration
public class WebConfigurer implements WebMvcConfigurer {@Overridepublic void addViewControllers(ViewControllerRegistry registry) {//默认地址（可以是页面或后台请求接口）registry.addViewController("/").setViewName("forward:/views/index.html");//设置过滤优先级最高registry.setOrder(Ordered.HIGHEST_PRECEDENCE);}
}

<2>全局控制层

@Controller
public class IndexController {//设置访问路径@RequestMapping("/")public void index(HttpServletResponse response){try {response.setCharacterEncoding("utf-8");response.getWriter().println(HtmlUtils.toHtmlString(getClass(),"/views/index.html","static/"));} catch (IOException e) {e.printStackTrace();}}//静态资源生效@RequestMapping("**/*.html")public void html(HttpServletRequest request, HttpServletResponse response){try {response.setCharacterEncoding("utf-8");response.getWriter().println(HtmlUtils.toHtmlString(getClass(),request.getRequestURI(),"static/"));} catch (IOException e) {e.printStackTrace();}}//静态资源生效@RequestMapping("**/*.js")public void js(HttpServletRequest request, HttpServletResponse response){try {response.setCharacterEncoding("utf-8");response.setContentType("text/javascript");response.getWriter().println(HtmlUtils.toJsString(getClass(),request.getRequestURI(),"static/"));} catch (IOException e) {e.printStackTrace();}}
}