SpringBoot之十一：添加JSP支持

水深无声 2022-05-28 07:13 121阅读 0赞

\#\#一、SpringBoot中添加JSP的支持

\#\#\#1、创建Maven web project  
![这里写图片描述][70]

\#\#\#2、在pom.xml文件中添加依赖

<dependency>
    	<groupId>org.springframework.boot</groupId>
    	<artifactId>spring-boot-starter-web</artifactId>
    </dependency>
    
    <dependency>
    	<groupId>org.springframework.boot</groupId>
    	<artifactId>spring-boot-starter-test</artifactId>
    	<scope>test</scope>
    </dependency>
    
    
    <dependency>
    	<groupId>com.alibaba</groupId>
    	<artifactId>fastjson</artifactId>
    	<version>1.2.15</version>
    </dependency>
    
    
    <dependency>
              <groupId>org.springframework.boot</groupId>
              <artifactId>spring-boot-devtools</artifactId>
              <optional>true</optional>
              <scope>true</scope>
    </dependency>
    
    
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-data-jpa</artifactId>
    </dependency>
    
    
    
    
    <dependency>
    	<groupId>javax.servlet</groupId>
    	<artifactId>javax.servlet-api</artifactId>
    	<scope>provided</scope>
    </dependency>
    
    
    
    <dependency>
        <groupId>javax.servlet.jsp.jstl</groupId>
        <artifactId>jstl</artifactId>
        <version>1.2</version>
    </dependency>
    
    
    
    
    <dependency>
    	<groupId>org.springframework.boot</groupId>
    	<artifactId>spring-boot-starter-tomcat</artifactId>
    	<scope>provided</scope>
    </dependency>
    <dependency>
    	<groupId>org.apache.tomcat.embed</groupId>
    	<artifactId>tomcat-embed-jasper</artifactId>
    	<scope>provided</scope>
    </dependency>

\#\#\#3、 配置application.properties支持jsp

########################################################
    ###JSP
    ########################################################
    # 页面默认前缀目录
    spring.mvc.view.prefix=/WEB-INF/jsp/
    # 响应页面默认后缀
    spring.mvc.view.suffix=.jsp
    # 自定义属性，可以在Controller中读取
    application.hello=Hello Angel From application

\#\#\#4、编写测试Controller

@Controller
    public class JSPController {
    	private String hello;
    	
    	@RequestMapping("/helloJsp")
    	public String helloJsp(Map<String,Object> map){
    		System.out.println("HelloController.helloJsp().hello=hello");
    		map.put("hello", hello);
    		return "index";
    	}	
    }

\#\#\#5、编写JSP页面

<%@ page language="java" contentType="text/html; charset=UTF-8"
        pageEncoding="UTF-8"%>
    <!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>
    	helloJsp
    	<hr>
    	${hello}
    </body>
    </html>

\#\#\#6、启动测试

@SpringBootApplication
    public class App {
    
    	public static void main(String[] args) {
    		SpringApplication.run(App.class, args);
    	}
    }

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[70]: /images/20220528/2034550a61ab4922b52745e8a87b450e.png
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