How springboot returns html and jsp-HTML Tutorial-php.cn

Home

Web Front-end

HTML Tutorial

How springboot returns html and jsp

醉折花枝作酒筹

Apr 30, 2021 am 09:21 AM

html jsp springboot

This article will introduce to you how springboot returns html and jsp. It has certain reference value. Friends in need can refer to it. I hope it will be helpful to everyone.

How springboot returns html and jsp

1. Return to html

(1) Add maven dependency

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-thymeleaf</artifactId>
</dependency>

Copy after login

(2) The thymeleaf template looks for the templates file under resources by default Put the html page in the folder, and put the css and js in the static folder

(3) To introduce js, you need to use the following format

<html lang="en" xmlns:th="http://www.thymeleaf.org">
<script type="text/javascript" th:src="@{/js/jquery/jquery.min.js}"></script>
<script type="text/javascript" th:src="@{/js/jquery/jquery.easyui.min.1-7-5.js}"></script>
<script type="text/javascript" th:src="@{/js/jquery/easyui-lang-zh_CN.js}"></script>
<script type="text/javascript" th:src="@{/js/index.js}"></script>
<body>
<h2>Hello World!</h2>
</body>
</html>

Copy after login

(4) The controller code is as follows

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";
    }
}

Copy after login

2. Return jsp

(1) Add the maven dependency of jsp

<dependency>
    <groupId>org.apache.tomcat.embed</groupId>
    <artifactId>tomcat-embed-jasper</artifactId>
    <scope>provided</scope>
</dependency>
<dependency>
    <groupId>javax.servlet</groupId>
    <artifactId>jstl</artifactId>
</dependency>

Copy after login

Note: Return jsp needs to comment out spring-boot-starter-thymeleaf

(2) Add a view parser to find the jsp page in the controller

@Bean
public InternalResourceViewResolver viewResolver() {
    InternalResourceViewResolver viewResolver = new InternalResourceViewResolver();
    viewResolver.setPrefix("/WEB-INF/");
    viewResolver.setSuffix(".jsp");
    return viewResolver;
}

Copy after login

(3) The structure diagram is as follows

(4) The controller code is as follows

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;
    }
}

Copy after login

Note: Use the @Controller annotation when returning html and jsp

3. Load css , js file

Put it under static

Recommended learning: html video tutorial

The above is the detailed content of How springboot returns html and jsp. For more information, please follow other related articles on the PHP Chinese website!

Statement of this Website

The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn