springBoot添加jsp支持

1.创建Maven Web Project项目并添加依赖

pom.xml

<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/maven-v4_0_0.xsd">
  <modelVersion>4.0.0</modelVersion>
  <groupId>com.kfit</groupId>
  <artifactId>spring-boot-jsp</artifactId>
  <packaging>war</packaging>
  <version>0.0.1-SNAPSHOT</version>
  <name>spring-boot-jsp Maven Webapp</name>
  <url>http://maven.apache.org</url>
  
  <!-- spring boot parent节点，引入这个之后，在下面和spring boot相关的就不需要引入版本了; -->
    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>1.4.1.RELEASE</version>
    </parent>
  
  
  
  <properties>
       <!-- 指定一下jdk的版本 ，这里我们使用jdk 1.8 ,默认是1.6 -->
    <java.version>1.8</java.version>
  </properties>
  
  
  <dependencies>
        <!-- web支持: 1、web mvc; 2、restful; 3、jackjson支持; 4、aop ........ -->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
        
        <!-- servlet 依赖. -->
        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>javax.servlet-api</artifactId>
            <scope>provided</scope>
        </dependency>
        
        <!-- 
                JSTL（JSP Standard Tag Library，JSP标准标签库)是一个不断完善的开放源代码的JSP标签库，是由apache的jakarta小组来维护的。
         -->
        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>jstl</artifactId>
        </dependency>
        
        
        <!-- tomcat 的支持.-->
        <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>
        
        
  </dependencies>
  <build>
    <finalName>spring-boot-jsp</finalName>
  </build>
</project>

2.编写application.properties并添加配置

# \u9875\u9762\u9ed8\u8ba4\u524d\u7f00\u76ee\u5f55
spring.mvc.view.prefix=/WEB-INF/jsp/
# \u54cd\u5e94\u9875\u9762\u9ed8\u8ba4\u540e\u7f00
spring.mvc.view.suffix=.jsp

3.编写Controller文件

package com.kfit;

import java.util.Map;

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

@Controller
public class HelloController {
    
    @RequestMapping("/index")
    public String index(Map<String,Object> map){
        map.put("name", "Andy");
        return "index";
    }
}

4.编写index.jsp文件

<html>
<body>
<h2>Hello ${name} </h2>
</body>
</html>

5.编写启动类

package com.kfit;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;

@SpringBootApplication
public class App {

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

特别说明：针对el表达式，类似${hello} 这个对于servlet的版本是有限制的，2.4版本版本以下是不支持的，是无法进行识别的，请注意

 

posted @ 2017-08-10 16:58  十月围城小童鞋  阅读(122)  评论(0)    收藏  举报