springboot怎么返回项目html,springboot如何返回html和jsp

本篇文章给大家介绍一下springboot返回html和jsp的方法。有一定的参考价值，有需要的朋友可以参考一下，希望对大家有所帮助。

一、返回html

(1)添加maven依赖

org.springframework.boot

spring-boot-starter-thymeleaf

(2)thymeleaf模板默认寻找resources下，templates文件夹放html页面，static文件夹放css及js

(3)引入js，需要使用如下格式

Hello World!

(4)controller代码如下package springboot.controller;

import org.springframework.stereotype.Controller;

import org.springframework.web.bind.annotation.RequestMapping;

@Controller

public class HtmlController {

@RequestMapping("/show")

public String show() {

return "aaa";

}

}

二、返回jsp

(1)添加jsp的maven依赖

org.apache.tomcat.embed

tomcat-embed-jasper

provided

javax.servlet

jstl

注：返回jsp需要把spring-boot-starter-thymeleaf注释掉

(2)在controller里添加寻找jsp页面的视图解析器@Bean

public InternalResourceViewResolver viewResolver() {

InternalResourceViewResolver viewResolver = new InternalResourceViewResolver();

viewResolver.setPrefix("/WEB-INF/");

viewResolver.setSuffix(".jsp");

return viewResolver;

}

(3)结构图如下

(4)controller代码如下package springboot.controller;

import org.springframework.context.annotation.Bean;

import org.springframework.stereotype.Controller;

import org.springframework.web.bind.annotation.RequestMapping;

import org.springframework.web.servlet.view.InternalResourceViewResolver;

@Controller

public class JspController {

@RequestMapping("/test")

public String index() {

return "home";

}

@Bean

public InternalResourceViewResolver viewResolver() {

InternalResourceViewResolver viewResolver = new InternalResourceViewResolver();

viewResolver.setPrefix("/WEB-INF/");

viewResolver.setSuffix(".jsp");

return viewResolver;

}

}

注：返回html和jsp时使用@Controller注解

三、加载css、js文件

放到static下