Spring Starter Demo

List of required software:

1.eclipse Luna 64bit, make sure it comes with Maven, or you'll need to install it through Eclipse's install new software

2.JDK 1.7 64bit

Let's start with the first demo

1. First manually create the following directories and files

Catalog: Workspace->myfirstproject->src->main->java->com->example->myfirstproject

Files: Workspace\myfirstproject\pom.xml file contents are as follows:

1 <?XML version= "1.0" encoding= "UTF-8"?>2 <Projectxmlns= "http://maven.apache.org/POM/4.0.0"Xmlns:xsi= "Http://www.w3.org/2001/XMLSchema-instance"3 xsi:schemalocation= "http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">4     <modelversion>4.0.0</modelversion>5 6     <groupId>Com.example</groupId>7     <Artifactid>Myfirstproject</Artifactid>8     <version>0.0.1-snapshot</version>9 Ten     <!--Inherit defaults from Spring Boot - One     <Parent> A         <groupId>Org.springframework.boot</groupId> -         <Artifactid>Spring-boot-starter-parent</Artifactid> -         <version>1.4.0.build-snapshot</version> the     </Parent> -  -     <!--Add Typical dependencies for a Web application - -     <Dependencies> +         <Dependency> -             <groupId>Org.springframework.boot</groupId> +             <Artifactid>Spring-boot-starter-web</Artifactid> A         </Dependency> at     </Dependencies> -  -     <!--Package as an executable jar - -     <Build> -         <Plugins> -             <plugin> in                 <groupId>Org.springframework.boot</groupId> -                 <Artifactid>Spring-boot-maven-plugin</Artifactid> to             </plugin> +         </Plugins> -     </Build> the  *     <!--Add Spring repositories - $     <!--(you don ' t need the If you are using a. RELEASE version) -Panax Notoginseng     <repositories> -         <Repository> the             <ID>Spring-snapshots</ID> +             <URL>Http://repo.spring.io/snapshot</URL> A             <Snapshots><enabled>True</enabled></Snapshots> the         </Repository> +         <Repository> -             <ID>Spring-milestones</ID> $             <URL>Http://repo.spring.io/milestone</URL> $         </Repository> -     </repositories> -     <pluginrepositories> the         <pluginrepository> -             <ID>Spring-snapshots</ID>Wuyi             <URL>Http://repo.spring.io/snapshot</URL> the         </pluginrepository> -         <pluginrepository> Wu             <ID>Spring-milestones</ID> -             <URL>Http://repo.spring.io/milestone</URL> About         </pluginrepository> $     </pluginrepositories> - </Project>

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In addition, two new Java files are created,

Workspace\myfirstproject\src\main\java\com\example\myfirstproject\application.java, the code is as follows,

1  PackageMain.java.com.example.myFirstProject;2 3 Importorg.springframework.boot.SpringApplication;4 Importorg.springframework.boot.autoconfigure.SpringBootApplication;5 6 @SpringBootApplication7  Public classApplication {8 9      Public Static voidMain (string[] args) {TenSpringapplication.run (Application.class, args); One     } A  -}

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Workspace\myfirstproject\src\main\java\com\example\myfirstproject\example.java, the code is as follows,

1  PackageMain.java.com.example.myFirstProject;2 3 4 Importorg.springframework.boot.autoconfigure.EnableAutoConfiguration;5 Importorg.springframework.web.bind.annotation.PathVariable;6 Importorg.springframework.web.bind.annotation.RequestMapping;7 ImportOrg.springframework.web.bind.annotation.RestController;8 9 @RestControllerTen @EnableAutoConfiguration One  Public classExample { A      -@RequestMapping ("/") - String Home () { the         return"Hello world!"; -     } -      -@RequestMapping ("/hello/{myname}") + String Index (@PathVariable string myName) { -         return"Hello" +myname+ "!!!"; +     } A}

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2.Eclipse Configuration

File->import->existing maven Projects, located to Workspace\myfirstproject\, can automatically read pom.xml files as Maven project files,

The build path needs to be configured after the project is imported

2.1 In libraries of Build path, add Library->jre System library->workspace default JRE (1.7) to ensure that JDK1.7 is imported into the project

2.2 Add Library->maven Managed Dependencies, then configure "Maven Project settings" to enter Managed Dependencies

The final configuration results are as follows

3. Execute the Application.java and run the results as follows

4. Enter http://localhost:8080 in the browser, the result is as follows,

5. Enter Http://localhost:8080/hello/world in the browser, the result is as follows,

Spring Starter Demo