1.打开Eclipse新建maven项目
2.导入maven依赖
<parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>2.0.1.RELEASE</version> </parent> <dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> </dependencies>
3.项目新建完成
4.new package and new class
5.copy示例:https://github.com/spring-projects/spring-boot
package xiaobing.springboot.controller; import org.springframework.boot.*; import org.springframework.boot.autoconfigure.*; import org.springframework.web.bind.annotation.*; @RestController @SpringBootApplication public class Example { @RequestMapping("/") String home() { return "Hello World!"; } public static void main(String[] args) { SpringApplication.run(Example.class, args); } }
6.启动项目
. ____ _ __ _ _ /\\ / ___‘_ __ _ _(_)_ __ __ _ \ \ \ ( ( )\___ | ‘_ | ‘_| | ‘_ \/ _` | \ \ \ \\/ ___)| |_)| | | | | || (_| | ) ) ) ) ‘ |____| .__|_| |_|_| |_\__, | / / / / =========|_|==============|___/=/_/_/_/ :: Spring Boot :: (v2.0.1.RELEASE) 2019-11-02 23:36:46.301 INFO 6576 --- [ main] xiaobing.springboot.controller.Example : Starting Example on PC-20190411SFOQ with PID 6576 (D:\Eclipse_workspace_springboot\xiaobing.springboot\target\classes started by Administrator in D:\Eclipse_workspace_springboot\xiaobing.springboot) 2019-11-02 23:36:46.316 INFO 6576 --- [ main] xiaobing.springboot.controller.Example : No active profile set, falling back to default profiles: default 2019-11-02 23:36:46.868 INFO 6576 --- [ main] ConfigServletWebServerApplicationContext : Refreshing org.springframework.boot.web.ser[email protected]1d548a08: startup date [Sat Nov 02 23:36:46 CST 2019]; root of context hierarchy 2019-11-02 23:36:57.008 INFO 6576 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat initialized with port(s): 8080 (http) 2019-11-02 23:36:57.124 INFO 6576 --- [ main] o.apache.catalina.core.StandardService : Starting service [Tomcat] 2019-11-02 23:36:57.126 INFO 6576 --- [ main] org.apache.catalina.core.StandardEngine : Starting Servlet Engine: Apache Tomcat/8.5.29 2019-11-02 23:36:57.172 INFO 6576 --- [ost-startStop-1] o.a.catalina.core.AprLifecycleListener : The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: [C:\Program Files\Java\jre1.8.0_211\bin;C:\Windows\Sun\Java\bin;C:\Windows\system32;C:\Windows;C:/Program Files/Java/jre1.8.0_211/bin/server;C:/Program Files/Java/jre1.8.0_211/bin;C:/Program Files/Java/jre1.8.0_211/lib/amd64;C:\Program Files (x86)\Common Files\Oracle\Java\javapath;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Program Files\Java\jdk1.8.0_211\bin;C:\Program Files\Java\jdk1.8.0_211\jre\bin;C:\Program Files\VisualSVN Server\bin;D:\TortoiseSVN\bin;C:\Program Files (x86)\Tesseract-OCR;D:\apache-maven-3.6.0\apache-maven-3.6.0\bin;D:\allure\allure-2.12.1\bin;D:\android-sdk-windows-appium\platform-tools;D:\android-sdk-windows-appium\tools;;D:\eclipse\eclipse;;.] 2019-11-02 23:36:58.428 INFO 6576 --- [ost-startStop-1] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext 2019-11-02 23:36:58.429 INFO 6576 --- [ost-startStop-1] o.s.web.context.ContextLoader : Root WebApplicationContext: initialization completed in 11571 ms 2019-11-02 23:36:58.932 INFO 6576 --- [ost-startStop-1] o.s.b.w.servlet.ServletRegistrationBean : Servlet dispatcherServlet mapped to [/] 2019-11-02 23:36:58.949 INFO 6576 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: ‘characterEncodingFilter‘ to: [/*] 2019-11-02 23:36:58.950 INFO 6576 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: ‘hiddenHttpMethodFilter‘ to: [/*] 2019-11-02 23:36:58.951 INFO 6576 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: ‘httpPutFormContentFilter‘ to: [/*] 2019-11-02 23:36:58.951 INFO 6576 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: ‘requestContextFilter‘ to: [/*] 2019-11-02 23:36:59.377 INFO 6576 --- [ main] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/**/favicon.ico] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler] 2019-11-02 23:37:00.238 INFO 6576 --- [ main] s.w.s.m.m.a.RequestMappingHandlerAdapter : Looking for @ControllerAdvice: org.springframework.boot.web.ser[email protected]1d548a08: startup date [Sat Nov 02 23:36:46 CST 2019]; root of context hierarchy 2019-11-02 23:37:00.541 INFO 6576 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/]}" onto java.lang.String xiaobing.springboot.controller.Example.home() 2019-11-02 23:37:00.558 INFO 6576 --- [ main] 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.servlet.error.BasicErrorController.error(javax.servlet.http.HttpServletRequest) 2019-11-02 23:37:00.561 INFO 6576 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/error],produces=[text/html]}" onto public org.springframework.web.servlet.ModelAndView org.springframework.boot.autoconfigure.web.servlet.error.BasicErrorController.errorHtml(javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse) 2019-11-02 23:37:00.754 INFO 6576 --- [ main] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/webjars/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler] 2019-11-02 23:37:00.755 INFO 6576 --- [ main] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler] 2019-11-02 23:37:01.504 INFO 6576 --- [ main] o.s.j.e.a.AnnotationMBeanExporter : Registering beans for JMX exposure on startup 2019-11-02 23:37:01.772 INFO 6576 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat started on port(s): 8080 (http) with context path ‘‘ 2019-11-02 23:37:01.788 INFO 6576 --- [ main] xiaobing.springboot.controller.Example : Started Example in 17.112 seconds (JVM running for 18.461)
7.访问项目
2019-11-02 23:41:20.516 INFO 6576 --- [nio-8080-exec-3] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring FrameworkServlet ‘dispatcherServlet‘ 2019-11-02 23:41:20.517 INFO 6576 --- [nio-8080-exec-3] o.s.web.servlet.DispatcherServlet : FrameworkServlet ‘dispatcherServlet‘: initialization started 2019-11-02 23:41:20.572 INFO 6576 --- [nio-8080-exec-3] o.s.web.servlet.DispatcherServlet : FrameworkServlet ‘dispatcherServlet‘: initialization completed in 55 ms
原文地址:https://www.cnblogs.com/xiaozhaoboke/p/11784823.html
时间: 2024-10-09 16:08:23