这里有新鲜出炉的精品教程,程序狗速度看过来!
Spring Boot 项目旨在简化创建产品级的 Spring 应用和服务。你可通过它来选择不同的 Spring 平台。可创建独立的 Java 应用和 web 应用,同时提供了命令行工具来允许 'spring scripts'.
这篇文章主要介绍了Spring Boot入门(web+freemarker)的相关资料,需要的朋友可以参考下
1.配置maven文件pom.xml
- <?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.hdwang</groupId>
- <artifactId>spring-boot-test</artifactId>
- <version>1.0-SNAPSHOT</version>
- <name>spring-boot-test</name>
- <description>project for test Spring Boot</description>
- <properties>
- <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
- <java.version>1.8</java.version>
- </properties>
- <!-- Inherit defaults from Spring Boot -->
- <parent>
- <groupId>org.springframework.boot</groupId>
- <artifactId>spring-boot-starter-parent</artifactId>
- <version>1.5.4.RELEASE</version>
- <relativePath/>
- </parent>
- <dependencies>
- <!-- Add typical dependencies for a web application -->
- <dependency>
- <groupId>org.springframework.boot</groupId>
- <artifactId>spring-boot-starter-web</artifactId>
- </dependency>
- <dependency>
- <groupId>org.springframework.boot</groupId>
- <artifactId>spring-boot-starter-freemarker</artifactId>
- </dependency>
- <!-- auto redeploy -->
- <dependency>
- <groupId>org.springframework.boot</groupId>
- <artifactId>spring-boot-devtools</artifactId>
- <optional>true</optional>
- </dependency>
- <!-- Package as an executable jar -->
- <build>
- <plugins>
- <plugin>
- <groupId>org.springframework.boot</groupId>
- <artifactId>spring-boot-maven-plugin</artifactId>
- </plugin>
- </plugins>
- </build>
- </project>
2.文件结构(static/templates/application.properties/logback.xml的名称都是约定好了的,只可以使用某几个名称,具体参考spring boot官方文档,下面的名称是其中一种配置方式)
3.建立启动类(放在顶层,子层(下级文件夹)的类方可被扫描注入)
- @SpringBootApplication
- public class Application {
- /**
- * main function
- * @param args params
- */
- public static void main(String[] args){
- SpringApplication.run(Application.class,args);
- }
- }
4.建立controller(在Application类的下级目录中)
- @Controller
- @RequestMapping("/common")
- public class Common {
- @Value("${msg:Welcome!}")
- private String msg;
- /**
- * get a page
- * @return a page with name called return value
- */
- @RequestMapping("login")
- public String getLoginPage(ModelMap map){
- map.put("welcomeMsg",this.msg);
- return "login";
- }
- }
5.建立网页模板login.ftl(freemarker必须使用ftl后缀,被这个坑了好久!js/CSS啥的都放在相应文件夹下,注意访问路径中不带/static,也被这个坑了好久!)
- <!DOCTYPE html>
- <html>
- <head>
- <meta charset="UTF-8" />
- <title>login</title>
- <link href="/css/home.css" rel="external nofollow" rel="stylesheet" type="text/css" />
- <script type="text/javascript" src="/js/jquery-2.0.3.min.js"></script>
- <script type="text/javascript" src="/js/home.js"></script>
- </head>
- <body>
- <h1>login page</h1>
- <h2>${welcomeMsg}</h2>
- <form>
- <div>
- <label>用户名:<input type="text" id="username"/></label>
- </div>
- <div>
- <label>密码:<input type="password"/></label>
- </div>
- <div>
- <input type="submit" value="提交"/>
- <input type="reset" value="重置" />
- </div>
- </form>
- </body>
- </html>
6.应用配置文件编写
新建application.properties文件并添加以下内容
- msg=Ladies and gentleman,Welcome!
7.启动运行
浏览器中访问:http://localhost:8080/common/login
8.部署
mvn package 打个包
java -jar xxx.jar 运行这个包即可
以上所述是小编给大家介绍的Spring Boot入门(web+freemarker),希望对大家有所帮助,如果大家有任何疑问请给我留言,小编会及时回复大家的。在此也非常感谢大家对PHPERZ网站的支持!
来源: http://www.phperz.com/article/17/0906/338217.html