Springbootcli 简明教程
Spring Boot CLI - Default Statements
Default Imports
Spring CLI 默认情况下会自动导入许多库，因此不需要显式导入。考虑以下 groovy 脚本。
Spring CLI automatically imports many libraries by default so that explicit imports are not required. Consider the following groovy script.
@RestController
class FirstApplication {
@RequestMapping("/")
String welcome() {
"Welcome to TutorialsPoint.Com"
}
}在这里，对于 @RestController、@RequestMapping 注释的导入已经由 Spring Boot 默认包含。我们甚至不需要使用完全限定名称。您可以通过运行应用程序来检查。
Here import for @RestController, @RequestMapping annotations are already included by default by Spring Boot. We’re not even require to use fully-qualified names. You can check by running the application.
键入以下命令
Type the following command
E:/Test/> spring run FirstApplication.groovy您可以在控制台上看到以下输出。
You can see the following output on console.
. ____ _ __ _ _
/\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\\/ ___)| |_)| | | | | || (_| | ) ) ) )
' |____| .__|_| |_|_| |_\__, | / / / /
=========|_|==============|___/=/_/_/_/
:: Spring Boot :: (v2.6.3)
2022-02-03 11:29:01.177 INFO 10668 --- [ runner-0] o.s.boot.SpringApplication : Starting application using Java 11.0.11 on DESKTOP-86KD9FC with PID 10668 (started by intel in F:\Test)
2022-02-03 11:29:01.187 INFO 10668 --- [ runner-0] o.s.boot.SpringApplication : No active profile set, falling back to default profiles: default
2022-02-03 11:29:03.555 INFO 10668 --- [ runner-0] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat initialized with port(s): 8080 (http)
2022-02-03 11:29:03.591 INFO 10668 --- [ runner-0] o.apache.catalina.core.StandardService : Starting service [Tomcat]
2022-02-03 11:29:03.592 INFO 10668 --- [ runner-0] org.apache.catalina.core.StandardEngine : Starting Servlet engine: [Apache Tomcat/9.0.56]
2022-02-03 11:29:03.659 INFO 10668 --- [ runner-0] org.apache.catalina.loader.WebappLoader : Unknown class loader [org.springframework.boot.cli.compiler.ExtendedGroovyClassLoader$DefaultScopeParentClassLoader@8646db9] of class [class org.springframework.boot.cli.compiler.ExtendedGroovyClassLoader$DefaultScopeParentClassLoader]
2022-02-03 11:29:03.735 INFO 10668 --- [ runner-0] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext
2022-02-03 11:29:03.736 INFO 10668 --- [ runner-0] w.s.c.ServletWebServerApplicationContext : Root WebApplicationContext: initialization completed in 2107 ms
2022-02-03 11:29:04.945 INFO 10668 --- [ runner-0] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat started on port(s): 8080 (http) with context path ''
2022-02-03 11:29:04.968 INFO 10668 --- [ runner-0] o.s.boot.SpringApplication : Started application in 4.811 seconds (JVM running for 8.805)