Spring Boot教程(十)：Spring Boot集成jsp

喜欢ヅ旅行 2022-05-25 04:47 437阅读 0赞

# 一、项目准备 #

直接使用上个章节的源码，[Spring Boot教程(九)：Spring Boot集成Mapper4][Spring Boot_Spring Boot_Mapper4]

# 二、添加依赖 #

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

# 三、修改配置文件 #

在`application.properties`配置文件中添加jsp相关配置:

## jsp
    spring.mvc.view.prefix=/WEB-INF/jsp/
    spring.mvc.view.suffix=.jsp
    # 配置Tomcat编码
    server.tomcat.uri-encoding=UTF-8

# 四、创建jsp文件 #

1.  在`src/main`下创建`webapp/WEB-INF/jsp`文件夹。
2.  在`jsp`文件夹下创建`index.jsp`

index.jsp内容：

<%@ page contentType="text/html;charset=UTF-8" pageEncoding="UTF-8" %>
    <!DOCTYPE html>
    <html>
    <head>
        <meta http-equiv="Content-type" content="text/html; charset=UTF-8">
        <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"/>
        <title>首页</title>
    </head>
    <body>
        hello ${userName}
    </body>
    </html>

![这里写图片描述][70]

# 五、创建Controller #

添加一个`IndexController`，内容如下：

package com.songguoliang.springboot.controller;
    
    import org.springframework.stereotype.Controller;
    import org.springframework.web.bind.annotation.GetMapping;
    import org.springframework.web.servlet.ModelAndView;
    
    /** * @Description * @Author sgl * @Date 2018-05-08 10:47 */
    @Controller
    public class IndexController { 
    
        @GetMapping("/index")
        public ModelAndView index() {
            ModelAndView view = new ModelAndView("index");
            view.addObject("userName", "蝈蝈");
            return view;
        }
    }

# 六、启动服务 #

通过spring-boot:run启动服务,idea里直接双击即可:  
![这里写图片描述][70 1]

浏览器输入：`http://localhost:8080/index`，页面显示：  
![这里写图片描述][70 2]

# 七、注意 #

springboot官方不推荐使用jsp，而是推荐`Thymeleaf`。

源码：  
[github][]  
[码云][Link 1]

[Spring Boot_Spring Boot_Mapper4]: https://blog.csdn.net/gnail_oug/article/details/80229566
[70]: /images/20220525/73341b65b92f4813b7a409668f63a4f6.png
[70 1]: /images/20220525/11c8db26fcd049d99bbd4a8e5869b79e.png
[70 2]: /images/20220525/99e865cdef3f445d98e601acc19f29fb.png
[github]: https://github.com/itinypocket/spring-boot-study/tree/master/spring-boot-jsp
[Link 1]: https://gitee.com/itinypocket/spring-boot-study/tree/master/spring-boot-jsp