package com.toic.rest;

import com.toic.model.Folder;

import java.util.logging.Logger;

import javax.ws.rs.GET;

import javax.ws.rs.Path;

import javax.ws.rs.PathParam;

import javax.ws.rs.Produces;

import javax.ws.rs.core.MediaType;

import javax.ws.rs.core.Response;

@Path("/folders")

public class RESTService {

    private Logger logger = Logger.getLogger(RESTService.class.getName());

    public RESTService() {

        super();

    }

    // 这个 成功  http://localhost:7001/RESTfull001/folders/sayhello/li

    @GET

    @Path("sayhello/{name}")

    @Produces("text/plain")

    public String removeStudent(@PathParam("name") String name) {

        String say = name + " said hello!";

        return say;

    }

     //http://localhost:7001/RESTfull001/folders/guid/000234

    @GET

    @Path("/guid/{folderguid}")

    //@Produces({MediaType.APPLICATION_XML })

    @Produces({ MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON })

    public Folder getFoldersByGUID(@PathParam("folderguid") String folderguid) {

//        第一种

        Folder folder = Folder.makeFolders();

        if(!folderguid.equals("")){

            for(int i=;i<folder.getChildFolders().size();i++){

                if(((Folder)folder.getChildFolders().get(i)).getFolderGUID().equals(folderguid)){

                    folder=(Folder)folder.getChildFolders().get(i);

                }

            }

        }

        return folder;

//    第二种

//        Folder rootFolder = new Folder();

//        rootFolder.setFolderName("Root Folder");

//        rootFolder.setOwner("juan");

//        rootFolder.setFolderGUID("000234");

//        rootFolder.setFolderType("NATIVE");

//        return rootFolder;

        ////return Response.status(Response.Status.OK).entity(folder).build();

    }

    public static void main(String s[]){

        System.out.println(new RESTService().getFoldersByGUID("") );
//调用方法

//或者在浏览器输入URL    http://localhost:7001/RESTfull001/folders/guid/000234

//或者下面在java代码中调用

/////////////////////////////////////////////////////////
// //需要导入下面的lib中jar Oracle\Middleware\Oracle_Home\wlserver\server\lib
// System.out.println("**** ****");
// Client client = ClientBuilder.newClient().register(JacksonJsonProvider.class);// 注册json 支持
// WebTarget target = client.target(url + "/guid/000234");
// Response response = target.request().get();
// Folder folder = response.readEntity(Folder.class);
// System.out.println(folder.getFolderName()+" "+folder.getFolderGUID()+" "+folder.getFolderType()+" "+folder.getOwner());
// response.close();
//
// //打印
// //**** ****
// // Root Folder 000234 NATIVE juan
/////////////////////////////////////////////////////////

//或者如下调用

//com.sun.jersey.api.client.Client client = com.sun.jersey.api.client.Client .create();

//Folder folder =client.resource(url + "/guid/" + "200234").accept(MediaType.APPLICATION_XML_TYPE).get(Folder.class);

//System.out.println(folder.getFolderGUID()+" "+folder.getFolderName()+" "+folder.getFolderType()+" "+folder.getOwner());
//200234 Folder2 NATIVE xiaolu

 

    }

}

package com.toic.model;

import java.util.ArrayList;

import java.util.List;

import javax.xml.bind.annotation.XmlRootElement;

@XmlRootElement

public class Folder {

    private String folderName;

    private String owner;

    private String folderGUID;

    private String folderType;

    private List childFolders = new ArrayList();

    public Folder() {

        super();

    }

    public String getFolderName() {

        return folderName;

    }

    public void setFolderName(String folderName) {

        this.folderName = folderName;

    }

    public String getOwner() {

        return owner;

    }

    public void setOwner(String owner) {

        this.owner = owner;

    }

    public String getFolderGUID() {

        return folderGUID;

    }

    public void setFolderGUID(String folderGUID) {

        this.folderGUID = folderGUID;

    }

    public String getFolderType() {

        return folderType;

    }

    public void setFolderType(String folderType) {

        this.folderType = folderType;

    }

    public List getChildFolders() {

        return childFolders;

    }

    public void addChildFolder(Folder childFolder) {

        this.childFolders.add(childFolder);

    }

    public static Folder makeFolders() {

        Folder rootFolder = new Folder();

        rootFolder.setFolderName("Root Folder");

        rootFolder.setOwner("juan");

        rootFolder.setFolderGUID("");

        rootFolder.setFolderType("NATIVE");

        Folder childFolder1 = new Folder();

        childFolder1.setFolderName("Folder1");

        childFolder1.setOwner("yang");

        childFolder1.setFolderGUID("");

        childFolder1.setFolderType("NATIVE");

        Folder childFolder2 = new Folder();

        childFolder2.setFolderName("Folder2");

        childFolder2.setOwner("xiaolu");

        childFolder2.setFolderGUID("");

        childFolder2.setFolderType("NATIVE");

        rootFolder.addChildFolder(childFolder1);

        rootFolder.addChildFolder(childFolder2);

        return rootFolder;

    }

}

<?xml version="1.0" encoding="UTF-8"?>

<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5">

  <display-name>oracle.eclipse.tools.jsffacet</display-name>

  <welcome-file-list>

    <welcome-file>index.html</welcome-file>

    <welcome-file>index.htm</welcome-file>

    <welcome-file>index.jsp</welcome-file>

    <welcome-file>default.html</welcome-file>

    <welcome-file>default.htm</welcome-file>

    <welcome-file>default.jsp</welcome-file>

  </welcome-file-list>

  <servlet>

    <servlet-name>jersey</servlet-name>

    <servlet-class>com.sun.jersey.spi.container.servlet.ServletContainer</servlet-class>

    <load-on-startup>1</load-on-startup>

  </servlet>

  <servlet-mapping>

    <servlet-name>jersey</servlet-name>

    <url-pattern>*</url-pattern>

  </servlet-mapping>

</web-app>