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Spring boot 添加jsp模版支持

2017-10-14 21:20 246 查看

Spring boot 添加jsp模版支持

1.0包结构如图：

2.0在pom.xml中加入如下配置：

<?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>

<groupId>com.yidigis</groupId>
<artifactId>wechat-system</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>

<name>wechat-system</name>
<description>Demo project for Spring Boot</description>

<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.5.7.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>

<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
</properties>

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

<!--jpa的jar包 ，操作数据库的，类似hibernate -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>

<!--mysql驱动 -->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
</dependency>

<!--配置servlet-->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
</dependency>

<!--配置jsp jstl的支持-->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
</dependency>

<!--添加对tomcat的支持-->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
<scope>provided</scope>
</dependency>

<!--对jsp的支持-->
<dependency>
<groupId>org.apache.tomcat.embed</groupId>
<artifactId>tomcat-embed-jasper</artifactId>
</dependency>

</dependencies>

<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<configuration>
<!--fork :  如果没有该项配置，肯呢个devtools不会起作用，即应用不会restart -->
<fork>true</fork>
</configuration>
</plugin>
</plugins>
</build>

</project>

3.0编写application.properties配置文件；

server.port=80

# 页面默认前缀目录 默认路径是  src/main/webapp
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

########################################################
###datasource -- 指定mysql数据库连接信息.
########################################################
spring.datasource.url = jdbc:mysql://localhost:3306/test
spring.datasource.username = root
spring.datasource.password = root
spring.datasource.driverClassName = com.mysql.jdbc.Driver
spring.datasource.max-active=20
spring.datasource.max-idle=8
spring.datasource.min-idle=8
spring.datasource.initial-size=10

4.0编写controller控制器

package com.yidigis.controller;

import org.springframework.beans.factory.annotation.Value;
import org.springframework.s
b6ae
tereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import java.util.Map;

@Controller
@RequestMapping
public class hellocontroller {

@Value("${application.hello:Hello Angel}")
private String hello;

@RequestMapping("/")
public String welcome(){
return "index";

}
@RequestMapping("/hello")
public String helloJsp(Map<String,Object> map){

System.out.println("HelloController.helloJsp().hello="+hello);
map.put("hello", hello);
return "/seller/hello";

}
}

5.0 编写jsp页面：

<%--
Created by IntelliJ IDEA.
User: Wangcc
Date: 2017/10/14
Time: 20:04
To change this template use File | Settings | File Templates.
--%>
<%@ 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>

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标签： spring boot

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