Quickly create Restful Web Service with spring boot

New project directory: Hello

Project Structure directory:mkdir src\main\java\Hello

Create Gradle Project build file: Build.gradle

buildscript {    repositories {         mavencentral ()     }     Dependencies {       classpath ("Org.springframework.boot: Spring-boot-gradle-plugin:1.4.3.release ")     }} apply plugin:  ' Java ' apply  plugin:  ' eclipse ' apply plugin:  ' idea ' apply plugin:  ' org.springframework.boot '  jar {    baseName =  ' Gs-rest-service '     version  =  ' 0.1.0 '} repositories {    mavencentral ()} sourcecompatibility  = 1.8targetcompatibility = 1.8 dependencies {   compile (" Org.springframework.boot:spring-boot-starter-web ")    testcompile (' Org.springframework.boot: Spring-boot-starter-test ')} 

Create entity classes-vectors for interactive data: Src/main/java/hello/greeting.java

Package Hello;    public class greeting{private final long ID;     Private final String content;        Public greeting (Long ID, String content) {this.id = ID;    this.content = content;    } public Long GetId () {return id;    } public String GetContent () {return content; }}

new controller:  src/main/java/hello/greetingcontroller.java

package hello; import  java.util.concurrent.atomic.atomiclong;import org.springframework.web.bind.annotation.requestmapping; import org.springframework.web.bind.annotation.requestparam;import  org.springframework.web.bind.annotation.restcontroller;   @RestControllerpublic   classgreetingcontroller {     private static final string  template =  "hello, %s!";     private final atomiclong counter = new atomiclong ();       @RequestMapping ("/greeting")     public greetinggreeting (@RequestParam (value= "name",  defaultvalue= "World")  string name)  {         return new greeting (Counter.incrementandget (),  String.format (template,  name));     }} 

Program Entry: Src/main/java/hello/greetingcontroller.java

Package Hello; Import Org.springframework.boot.springapplication;import Org.springframework.boot.autoconfigure.SpringBootApplication; @SpringBootApplicationpublic class Application {public static void main (string[] args) {Springapplication.run    (Application.class, args); }}

View Build command:gradletasks

To Run the architecture command: Gradle Build /bootrun generating Jar packages

Start the Java jar package: Java-jar Build/libs/gs-rest-service-0.1.0.jar

or from build to run one in place: gradle Clean Build && java -jarbuild/libs/gs-rest-service-0.1.0.jar

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Command-typed: http://localhost:8080/greeting

Get output:

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Parameters passed in Name:

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about Rest Introduction of:

Http://spring.io/understanding/REST

This article is from the "lybing" blog, make sure to keep this source http://lybing.blog.51cto.com/3286625/1894301

Quickly create Restful Web Service with spring boot