SpringBoot学习总结（7）之整合jsp

阳光穿透心脏的1/2处 2022-04-23 23:44 145阅读 0赞

# 一、环境 #

Maven 3.6.0
    IDEA IntelliJ IDEA 2017.2.6 x64
    JDK 1.8
    Spring Boot 1.5.4.RELEASE

# 二、修改pom文件，增加jsp坐标 #

在springboot项目，springboot官方是不建议使用jsp，因为使用jsp会让springboot很多特性不支持，但是，这里只做介绍，不做深入学习，所以我们需要特别的导入对应的jsp解析器跟对应的jstl标签支持。

<?xml version="1.0" encoding="UTF-8"?>
    <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
             xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
        <modelVersion>4.0.0</modelVersion>
        <parent>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-parent</artifactId>
            <version>1.5.9.RELEASE</version>
            <relativePath/> 
        </parent>
        <groupId>com.mqc</groupId>
        <artifactId>springboot-jsp</artifactId>
        <version>0.0.1-SNAPSHOT</version>
        <name>springboot-jsp</name>
        <description>Demo project for Spring Boot</description>
    
        <properties>
            <java.version>1.7</java.version>
        </properties>
    
        <dependencies>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter</artifactId>
            </dependency>
            <dependency>
                <groupId>javax.servlet</groupId>
                <artifactId>jstl</artifactId>
            </dependency>
            <dependency>
                <groupId>org.apache.tomcat.embed</groupId>
                <artifactId>tomcat-embed-jasp</artifactId>
                <scope>provided</scope>
            </dependency>
        </dependencies>
    
        <build>
            <plugins>
                <plugin>
                    <groupId>org.springframework.boot</groupId>
                    <artifactId>spring-boot-maven-plugin</artifactId>
                </plugin>
            </plugins>
        </build>
    
    </project>

# 三、创建springboot全局配置文件 #

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2pva2VNcWM_size_16_color_FFFFFF_t_70][]

下面的修改相当于我们SSM项目中修改对应的视图解析器的前缀跟后缀。

spring.mvc.view.prefix= /WEB-INF/jsp/
    spring.mvc.view.suffix= .jsp

# 五、创建controlelr #

package com.mqc.controller;
    
    import com.mqc.pojo.User;
    import org.springframework.stereotype.Controller;
    import org.springframework.ui.Model;
    import org.springframework.web.bind.annotation.RequestMapping;
    
    import java.util.ArrayList;
    import java.util.List;
    
    /**
     * @Auther: maoqichuan
     * @Date: 2019/4/9 23:46
     * @Description:
     */
    @Controller
    public class UserController {
        @RequestMapping("/userlist")
        public String getUserList(Model model){
            List<User> list = new ArrayList<>();
            list.add(new User("张三","22","001"));
            list.add(new User("李四","23","002"));
            list.add(new User("王五","25","003"));
    
            model.addAttribute("list",list);
            return "userlist";
        }
    }

# 六、编写jsp页面 #

<%@ page language="java" contentType="text/html; charset=UTF-8"
             pageEncoding="UTF-8"%>
    <%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
    <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
    "http://www.w3.org/TR/html4/loose.dtd">
    <html>
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
        <title>Insert title here</title>
    </head>
    <body>
    <table border="1" align="center" width="50%">
        <tr>
            <th>ID</th>
            <th>Name</th>
            <th>Age</th>
        </tr>
        <c:forEach items="${list }" var="user">
            <tr>
                <td>${user.userid }</td>
                <td>${user.username }</td>
                <td>${user.userage }</td>
            </tr>
        </c:forEach>
    </table>
    </body>
    </html>

# 七、编写启动类 #

package com.mqc.springbootjsp;
    
    import org.springframework.boot.SpringApplication;
    import org.springframework.boot.autoconfigure.SpringBootApplication;
    
    @SpringBootApplication
    public class SpringbootJspApplication {
    
        public static void main(String[] args) {
            SpringApplication.run(SpringbootJspApplication.class, args);
        }
    
    }

启动项目，在浏览器输入：[http://localhost:8080/userlist][http_localhost_8080_userlist]

![20190410001004449.png][]

到这里我们springboot整合jsp已经整合完毕了，有什么问题可以私信我，让我们一起努力，一起进步，加油！！！

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2pva2VNcWM_size_16_color_FFFFFF_t_70]: /images/20220222/47e67a2174334ab2931539209a610a6d.png
[http_localhost_8080_userlist]: http://localhost:8080/userlist
[20190410001004449.png]: /images/20220222/7e6b940a30bc44f1ab2673763ad5a4a4.png