详解使用IntelliJ IDEA新建Java Web后端resfulAPI模板

GroupId: com.detectivehlh.test
ArtifactId: testDemo

<dependency>
 <groupId>org.glassfish.jersey.containers</groupId>
 <artifactId>jersey-container-servlet</artifactId>
 <version>2.22.2</version>
</dependency>

<servlet>
 <servlet-name>JAX-RS Servlet</servlet-name>
 <servlet-class>org.glassfish.jersey.servlet.ServletContainer</servlet-class>
 <init-param>
  <param-name>jersey.config.server.provider.packages</param-name>
  <param-value>com.detectivehlh.test</param-value>
 </init-param>
 <load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
 <servlet-name>JAX-RS Servlet</servlet-name>
 <url-pattern>/api/*</url-pattern>
</servlet-mapping>

package com.detectivehlh.test;

import com.alibaba.fastjson.JSONObject;

import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import java.util.ArrayList;
import java.util.List;

@Path("/hello")
public class Hello {
 @Path("get")
 @GET
 @Produces(MediaType.APPLICATION_JSON)
 public Response getStudent() {
  List<Student> lists = new ArrayList<Student>();
  lists.add(new Student("1","mayun",23));
  lists.add(new Student("2","mahuateng",24));
  lists.add(new Student("3","zhouhongyi",25));
  JSONObject json = new JSONObject();
  return Response.status(Response.Status.OK).entity(json.toJSONString(lists)).build();
 }
}

package com.detectivehlh.test;

public class Student {
 private String id;
 private String name;
 private int age;

 public Student(String id, String name, int age) {
  this.id = id;
  this.name = name;
  this.age = age;
 }

 public String getId() {
  return id;
 }
 public void setId(String id) {
  this.id = id;
 }
 public String getName() {
  return name;
 }
 public void setName(String name) {
  this.name = name;
 }
}

<dependency>
 <groupId>com.alibaba</groupId>
 <artifactId>fastjson</artifactId>
 <version>1.2.21</version>
</dependency>