创建文件夹restdemo 算是project名
在restdemo创建文件夹\src\main\java\hello
在restdemo 创建 build.gradle
buildscript {
repositories {
mavenCentral()
}
dependencies {
classpath("org.springframework.boot:spring-boot-gradle-plugin:1.2.7.RELEASE")
}
}
apply plugin: 'java'
apply plugin: 'eclipse'
apply plugin: 'idea'
apply plugin: 'spring-boot'
jar {
baseName = 'gs-rest-service'
version = '0.1.0'
}
repositories {
mavenCentral()
}
sourceCompatibility = 1.8
targetCompatibility = 1.8
dependencies {
compile("org.springframework.boot:spring-boot-starter-web")
testCompile("junit:junit")
}
task wrapper(type: Wrapper) {
gradleVersion = '2.3'
}
切换到\src\main\java\hello 文件下
创建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;
}
}
创建Controller类GreetingController
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;
@RestController
public class GreetingController {
private static final String template = "Hello, %s!";
private final AtomicLong counter = new AtomicLong();
@RequestMapping("/greeting")
public Greeting greeting(@RequestParam(value="name", defaultValue="World") String name) {
return new Greeting(counter.incrementAndGet(),
String.format(template, name));
}
}
创建springboot启动类Application.java
package hello;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class Application {
public static void main(String[] args) {
SpringApplication.run(Application.class, args);
}
}
目前restdemo目录下为
cmd进入命令行 ：切换到restdemo目录下 输入 gradle build 之后
将工程导入到sts中
打开Application.java ,右击-->run as --> 1java application
在浏览器输入http://localhost:8080/greeting后 在页面显示
{"id":1,"content":"Hello, World!"}
地址换为 http://localhost:8080/greeting?name=roodemo 页面显示
{"id":2,"content":"Hello, roodemo!"}
spring官网的栗子，官网：https://spring.io/guides/gs/rest-service/
看起来就是一般的springmvc啊，没看出来哪里不同了