1.配置maven文件pom.xml
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<?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.文件結構（static/templates/application.properties/logback.xml的名稱都是約定好了的，只可以使用某幾個名稱，具體參考spring boot官方文檔，下面的名稱是其中一種配置方式）
3.建立啟動類（放在頂層，子層（下級文件夾）的類方可被掃描注入）
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@SpringBootApplicationpublic class Application { /** * main function * @param args params */ public static void main(String[] args){ SpringApplication.run(Application.class,args); }} |
4.建立controller（在Application類的下級目錄中）
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@Controller@RequestMapping("/common")public class Common { @Value("${msg:Welcome!}") private String msg; /** * get a page * @return a page with name called return value */ @RequestMapping("login") public String getLoginPage(ModelMap map){ map.put("welcomeMsg",this.msg); return "login"; }} |
5.建立網頁模板login.ftl(freemarker必須使用ftl后綴，被這個坑了好久！js/css啥的都放在相應文件夾下，注意訪問路徑中不帶/static,也被這個坑了好久！)
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<!DOCTYPE html><html><head> <meta charset="UTF-8" /> <title>login</title> <link href="/css/home.css" rel="external nofollow" rel="stylesheet" type="text/css" /> <script type="text/javascript" src="/js/jquery-2.0.3.min.js"></script> <script type="text/javascript" src="/js/home.js"></script></head><body><h1>login page</h1><h2>${welcomeMsg}</h2><form> <div> <label>用戶名:<input type="text" id="username"/></label> </div> <div> <label>密碼:<input type="password"/></label> </div> <div> <input type="submit" value="提交"/> <input type="reset" value="重置" /> </div></form></body></html> |
6.應用配置文件編寫
新建application.properties文件并添加以下內容
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msg=Ladies and gentleman,Welcome! |
7.啟動運行
瀏覽器中訪問：http://localhost:8080/common/login
8.部署
mvn package 打個包
java -jar xxx.jar 運行這個包即可
以上所述是小編給大家介紹的Spring Boot入門(web+freemarker)，希望對大家有所幫助，如果大家有任何疑問請給我留言，小編會及時回復大家的。在此也非常感謝大家對服務器之家網站的支持！
原文鏈接：http://www.cnblogs.com/hdwang/archive/2017/06/17/7040588.html
