spring boot 提供了另一种视图方式
闲话不多说 看下示例
mave配置文件
<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.julongtech</groupId>
<artifactId>SpringBoot-Thymeleaf</artifactId>
<packaging>jar</packaging>
<version>0.0.1-SNAPSHOT</version>
<name>SpringBoot-Thymeleaf Maven Webapp</name>
<url>http://maven.apache.org</url>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.4.2.RELEASE</version>
</parent>
<properties>
<java.version>1.7</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-thymeleaf</artifactId>
</dependency>
<!-- hot swapping, disable cache for template, enable live reload -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-devtools</artifactId>
<optional>true</optional>
</dependency>
<!-- Optional, for bootstrap -->
<dependency>
<groupId>org.webjars</groupId>
<artifactId>bootstrap</artifactId>
<version>3.3.7</version>
</dependency>
</dependencies>
<build>
<finalName>SpringBoot-Thymeleaf</finalName>
<plugins>
<!-- Package as an executable jar/war -->
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
springboot 启动类
package com.julongtech.action;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class SpringBootWebApplication {
public static void main(String[] args) throws Exception {
SpringApplication.run(SpringBootWebApplication.class, args);
}
}
controller类
package com.julongtech.action;
import java.util.Map;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
@Controller
public class WelcomeController {
// inject via application.properties
@Value("${welcome.message:test}")
private String message = "Hello World";
@RequestMapping("/")
public String welcome(Map<String, Object> model) {
model.put("message", this.message);
return "welcome";
}
}
创建页面wolcome.html 在src/main/resources/ 下创建 templates文件夹，将页面放入此文件夹中
<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org">
<head>
<title>Spring Boot Thymeleaf Hello World示例</title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<link rel="stylesheet" type="text/css"
href="http://blog.163.com/xiao_long/webjars/bootstrap/3.3.7/css/bootstrap.min.css" />
<link rel="stylesheet" th:href="http://blog.163.com/xiao_long/@{/css/main.css}"
href="http://blog.163.com/xiao_long/../../css/main.css" />
</head>
<body>
<nav class="navbar navbar-inverse">
<div class="container">
<div class="navbar-header">
<a class="navbar-brand" href="http://blog.163.com/xiao_long/#">Spring Boot</a>
</div>
<div id="navbar" class="collapse navbar-collapse">
<ul class="nav navbar-nav">
<li class="active"><a href="http://blog.163.com/xiao_long/#">首页</a></li>
<li><a href="http://blog.163.com/xiao_long/#about">关于</a></li>
</ul>
</div>
</div>
</nav>
<div class="container">
<div class="starter-template">
<h1>Spring Boot Web Thymeleaf示例</h1>
<h2>
<span th:text="'Message: ' + ${message}"></span>
</h2>
</div>
</div>
<!-- /.container -->
<script type="text/javascript"
src="http://blog.163.com/xiao_long/webjars/bootstrap/3.3.7/js/bootstrap.min.js"></script>
</body>
</html>
创建 application.properties文件
welcome.message: Hello, Spring Boot
完成之后 启动项目
. ____ _ __ _ _
/\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\\/ ___)| |_)| | | | | || (_| | ) ) ) )
' |____| .__|_| |_|_| |_\__, | / / / /
=========|_|==============|___/=/_/_/_/
:: Spring Boot :: (v1.4.2.RELEASE)
2017-08-22 16:04:10.871 INFO 2712 --- [ restartedMain] c.j.action.SpringBootWebApplication : Starting SpringBootWebApplication on julong-841deb9b with PID 2712 (started by Administrator in D:\Workspaces\OWER\SpringBoot-Thymeleaf Maven Webapp)
2017-08-22 16:04:10.887 INFO 2712 --- [ restartedMain] c.j.action.SpringBootWebApplication : No active profile set, falling back to default profiles: default
2017-08-22 16:04:11.168 INFO 2712 --- [ restartedMain] ationConfigEmbeddedWebApplicationContext : Refreshing org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@830cbb: startup date [Tue Aug 22 16:04:11 CST 2017]; root of context hierarchy
2017-08-22 16:04:12.449 INFO 2712 --- [ restartedMain] s.b.c.e.t.TomcatEmbeddedServletContainer : Tomcat initialized with port(s): 8080 (http)
2017-08-22 16:04:12.480 INFO 2712 --- [ restartedMain] o.apache.catalina.core.StandardService : Starting service Tomcat
2017-08-22 16:04:12.480 INFO 2712 --- [ restartedMain] org.apache.catalina.core.StandardEngine : Starting Servlet Engine: Apache Tomcat/8.5.6
2017-08-22 16:04:12.527 INFO 2712 --- [ost-startStop-1] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext
2017-08-22 16:04:12.527 INFO 2712 --- [ost-startStop-1] o.s.web.context.ContextLoader : Root WebApplicationContext: initialization completed in 1359 ms
2017-08-22 16:04:12.715 INFO 2712 --- [ost-startStop-1] o.s.b.w.servlet.ServletRegistrationBean : Mapping servlet: 'dispatcherServlet' to [/]
2017-08-22 16:04:12.715 INFO 2712 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'characterEncodingFilter' to: [/*]
2017-08-22 16:04:12.715 INFO 2712 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'hiddenHttpMethodFilter' to: [/*]
2017-08-22 16:04:12.715 INFO 2712 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'httpPutFormContentFilter' to: [/*]
2017-08-22 16:04:12.715 INFO 2712 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'requestContextFilter' to: [/*]
2017-08-22 16:04:12.980 INFO 2712 --- [ restartedMain] s.w.s.m.m.a.RequestMappingHandlerAdapter : Looking for @ControllerAdvice: org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@830cbb: startup date [Tue Aug 22 16:04:11 CST 2017]; root of context hierarchy
2017-08-22 16:04:13.027 INFO 2712 --- [ restartedMain] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/]}" onto public java.lang.String com.julongtech.action.WelcomeController.welcome(java.util.Map<java.lang.String, java.lang.Object>)
2017-08-22 16:04:13.043 INFO 2712 --- [ restartedMain] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/error],produces=[text/html]}" onto public org.springframework.web.servlet.ModelAndView org.springframework.boot.autoconfigure.web.BasicErrorController.errorHtml(javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse)
2017-08-22 16:04:13.043 INFO 2712 --- [ restartedMain] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/error]}" onto public org.springframework.http.ResponseEntity<java.util.Map<java.lang.String, java.lang.Object>> org.springframework.boot.autoconfigure.web.BasicErrorController.error(javax.servlet.http.HttpServletRequest)
2017-08-22 16:04:13.058 INFO 2712 --- [ restartedMain] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/webjars/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2017-08-22 16:04:13.058 INFO 2712 --- [ restartedMain] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2017-08-22 16:04:13.090 INFO 2712 --- [ restartedMain] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/**/favicon.ico] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2017-08-22 16:04:13.605 INFO 2712 --- [ restartedMain] o.s.b.d.a.OptionalLiveReloadServer : LiveReload server is running on port 35729
2017-08-22 16:04:13.652 INFO 2712 --- [ restartedMain] o.s.j.e.a.AnnotationMBeanExporter : Registering beans for JMX exposure on startup
2017-08-22 16:04:13.715 INFO 2712 --- [ restartedMain] s.b.c.e.t.TomcatEmbeddedServletContainer : Tomcat started on port(s): 8080 (http)
2017-08-22 16:04:13.715 INFO 2712 --- [ restartedMain] c.j.action.SpringBootWebApplication : Started SpringBootWebApplication in 3.266 seconds (JVM running for 3.547)
2017-08-22 16:07:27.469 INFO 2712 --- [nio-8080-exec-1] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring FrameworkServlet 'dispatcherServlet'
2017-08-22 16:07:27.469 INFO 2712 --- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet : FrameworkServlet 'dispatcherServlet': initialization started
2017-08-22 16:07:27.500 INFO 2712 --- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet : FrameworkServlet 'dispatcherServlet': initialization completed in 31 ms
打开浏览器 http://localhost:8080/就会看到主界面
