Springbootcli 简明教程
Spring Boot CLI - Starter Thymeleaf Project
让我们创建一个基于 Thymeleaf 的示例项目来演示 Spring CLI 的功能。请按照以下步骤创建示例项目。
Step |
Description |
1 |
创建一个名为 TestApplication 的文件夹，其中包含模板和静态子文件夹。 |
2 |
在 TestApplication 文件夹中创建 message.groovy，在模板文件夹中创建 message.html，在静态文件夹中创建 index.html，如下所述。 |
3 |
编译并运行应用程序以验证已实现逻辑的结果。 |
TestApplication/message.groovy
@Controller
@Grab('spring-boot-starter-thymeleaf')
class MessageController {
@RequestMapping("/message")
String getMessage(Model model) {
String message = "Welcome to TutorialsPoint.Com!";
model.addAttribute("message", message);
return "message";
}
}TestApplication/templates/message.html
<!DOCTYPE HTML>
<html xmlns:th="http://www.thymeleaf.org">
<head>
<title>Spring Boot CLI Example</title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
</head>
<body>
<p th:text="'Message: ' + ${message}" />
</body>
</html>TestApplication/static/index.html
<!DOCTYPE HTML>
<html>
<head>
<title>Spring Boot CLI Example</title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
</head>
<body>
<p>Go to <a href="/message">Message</a></p>
</body>
</html>Run the application
键入以下命令
E:/Test/TestApplication/> spring run *.groovy现在 Spring Boot CLI 将发挥作用，下载所需的依赖项，运行嵌入式 Tomcat，部署应用程序并启动它。您可以在控制台上看到以下输出。
. ____ _ __ _ _
/\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\\/ ___)| |_)| | | | | || (_| | ) ) ) )
' |____| .__|_| |_|_| |_\__, | / / / /
=========|_|==============|___/=/_/_/_/
:: Spring Boot :: (v2.6.3)
2022-02-03 11:36:33.362 INFO 10764 --- [ runner-0] o.s.boot.SpringApplication : Starting application using Java 11.0.11 on DESKTOP-86KD9FC with PID 10764 (started by intel in E:\Test\TestApplication)
2022-02-03 11:36:33.372 INFO 10764 --- [ runner-0] o.s.boot.SpringApplication : No active profile set, falling back to default profiles: default
2022-02-03 11:36:35.743 INFO 10764 --- [ runner-0] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat initialized with port(s): 8080 (http)
2022-02-03 11:36:35.768 INFO 10764 --- [ runner-0] o.apache.catalina.core.StandardService : Starting service [Tomcat]
2022-02-03 11:36:35.769 INFO 10764 --- [ runner-0] org.apache.catalina.core.StandardEngine : Starting Servlet engine: [Apache Tomcat/9.0.56]
2022-02-03 11:36:35.829 INFO 10764 --- [ runner-0] org.apache.catalina.loader.WebappLoader : Unknown class loader [org.springframework.boot.cli.compiler.ExtendedGroovyClassLoader$DefaultScopeParentClassLoader@553a3d88] of class [class org.springframework.boot.cli.compiler.ExtendedGroovyClassLoader$DefaultScopeParentClassLoader]
2022-02-03 11:36:35.896 INFO 10764 --- [ runner-0] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext
2022-02-03 11:36:35.897 INFO 10764 --- [ runner-0] w.s.c.ServletWebServerApplicationContext : Root WebApplicationContext: initialization completed in 2085 ms
2022-02-03 11:36:36.436 INFO 10764 --- [ runner-0] o.s.b.a.w.s.WelcomePageHandlerMapping : Adding welcome page: class path resource [static/index.html]
2022-02-03 11:36:37.132 INFO 10764 --- [ runner-0] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat started on port(s): 8080 (http) with context path ''
2022-02-03 11:36:37.153 INFO 10764 --- [ runner-0] o.s.boot.SpringApplication : Started application in 4.805 seconds (JVM running for 8.633)
2022-02-03 11:37:03.049 INFO 10764 --- [nio-8080-exec-1] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring DispatcherServlet 'dispatcherServlet'
2022-02-03 11:37:03.049 INFO 10764 --- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet : Initializing Servlet 'dispatcherServlet'
2022-02-03 11:37:03.054 INFO 10764 --- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet : Completed initialization in 3 ms