Spring Boot 初體驗(11)新增JSP支援
阿新 • • 發佈:2018-12-11
第一步:配置 application.properties
######################################################## ### JSP的支援 ######################################################## # 頁面預設字首目錄 spring.mvc.view.prefix=/WEB-INF/jsp/ # 響應頁面預設字尾 spring.mvc.view.suffix=.jsp # 自定義屬性,可以在Controller中讀取 application.hello=Hello Angel From application
第二步:新增相關依賴
<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>SpringBoot_001</groupId> <artifactId>SpringBoot_001</artifactId> <packaging>war</packaging> <version>0.0.1-SNAPSHOT</version> <name>SpringBoot_001 Maven Webapp</name> <url>http://View Codemaven.apache.org</url> <!-- 繼承父包 --> <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>1.4.1.RELEASE</version> </parent> <properties> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <java.version>1.7</java.version> </properties> <dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> <dependency> <groupId>org.hibernate</groupId><!--解決只引用spring-boot-starter-web時啟動缺少JPA validator的Bug--> <artifactId>hibernate-validator</artifactId> <version>5.3.0.Final</version> </dependency> <!-- https://mvnrepository.com/artifact/com.alibaba/fastjson --> <dependency><!-- fastjson依賴 --> <groupId>com.alibaba</groupId> <artifactId>fastjson</artifactId> <version>1.2.47</version> </dependency> <dependency><!-- devtools依賴 --> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-devtools</artifactId> <optional>true</optional> <scope>true</scope> </dependency> <dependency><!-- oracle依賴 --> <groupId>com.oracle</groupId> <artifactId>ojdbc7</artifactId> <version>12.1.0.2</version> </dependency> <dependency><!-- data jpa配置資訊 --> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-data-jpa</artifactId> </dependency> <!-- thymeleaf的依賴: --> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-thymeleaf</artifactId> </dependency> <!-- freemarker依賴 --> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-freemarker</artifactId> </dependency> <!-- Jsp支援 --> <dependency> <groupId>javax.servlet</groupId> <artifactId>jstl</artifactId> </dependency> <!-- tomcat 的支援. --> <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>SpringBoot_001</finalName> <plugins> <plugin><!-- devtools構建依賴 --> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-maven-plugin</artifactId> <!-- <configuration> 如果devtools不起作用,加上此項配置 <fork>true</fork> </configuration> --> </plugin> </plugins> </build> </project>
第三步:寫程式碼測試
controller:
package com.mt.controller; import java.util.Date; import java.util.Map; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; @Controller public class HelloJspController { @RequestMapping("/helloJsp") public String hello(Map<String, Object> map) { map.put("hello", new Date()); return "hello"; } }View Code
JSP:
<%@ 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>View Code
工程目錄截圖