Apache CXF Real-combat four build restful Web Service

This article link: http://blog.csdn.net/kongxx/article/details/7527115

Apache CXF One of the actual combat Hello World Web Service

Apache CXF Combat II Integrated sping and Web container

Apache CXF Three-combat Transfer Java objects

This article describes how to publish a restful web Service via CXF.

1. First is the entity class, note the @xmlrootelement annotation

Package com.googlecode.garbagecan.cxfstudy.jaxrs;

Import java.util.Date;

Import javax.xml.bind.annotation.XmlRootElement;

@XmlRootElement (name= "customer") public 
class Customer {
    private String ID;
    private String name;
    Private Date birthday;
    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;
    }
    Public Date Getbirthday () {return
        birthday;
    }
    public void Setbirthday (Date birthday) {
        this.birthday = birthday;
    }
    @Override public
    String toString () {
        return Org.apache.commons.lang.builder.ToStringBuilder.reflectionToString (this);
    }

2. RESTful Web Service Interface class, you can modify the @produces annotation to declare that the exposed interface returns JSON or XML data format

Package com.googlecode.garbagecan.cxfstudy.jaxrs;

Import Javax.ws.rs.GET;
Import Javax.ws.rs.Path;
Import Javax.ws.rs.PathParam;
Import javax.ws.rs.Produces;
Import Javax.ws.rs.QueryParam;

@Path (value = "/customer") 
@Produces ("*/*")
//@Produces ("Application/xml")
//@Produces ("application/ JSON ") Public
interface CustomerService {
    @GET
    @Path (value ="/{id}/info ")
    Customer Findcustomerbyid (@PathParam ("id") String ID);
    
    @GET
    @Path (value = "/search")
    Customer findcustomerbyname (@QueryParam ("name") String name);

3. RESTful Web Service Interface Implementation class

Package com.googlecode.garbagecan.cxfstudy.jaxrs;

Import Java.util.Calendar;

public class Customerserviceimpl implements CustomerService {public

    Customer Findcustomerbyid (String id) {
        Customer customer = new Customer ();
        Customer.setid (ID);
        Customer.setname (ID);
        Customer.setbirthday (Calendar.getinstance (). GetTime ());
        return customer;
    }
    
    Public Customer Findcustomerbyname (String name) {
        Customer customer = new Customer ();
        Customer.setid (name);
        Customer.setname (name);
        Customer.setbirthday (Calendar.getinstance (). GetTime ());
        return customer;
    }

4. Server-side code

Package com.googlecode.garbagecan.cxfstudy.jaxrs;

Import Org.apache.cxf.interceptor.LoggingInInterceptor;
Import Org.apache.cxf.interceptor.LoggingOutInterceptor;
Import Org.apache.cxf.jaxrs.JAXRSServerFactoryBean;

public class MyServer {public
    static void Main (string[] args) throws Exception {
        Jaxrsserverfactorybean factoryb EAN = new Jaxrsserverfactorybean ();
        Factorybean.getininterceptors (). Add (New Loggingininterceptor ());
        Factorybean.getoutinterceptors (). Add (New Loggingoutinterceptor ());
        Factorybean.setresourceclasses (customerserviceimpl.class);
        Factorybean.setaddress ("Http://localhost:9000/ws/jaxrs");
        Factorybean.create ();
    }

5. Client-side code

Package com.googlecode.garbagecan.cxfstudy.jaxrs;

Import org.apache.commons.httpclient.HttpClient;
Import Org.apache.commons.httpclient.HttpStatus;
Import Org.apache.commons.httpclient.methods.GetMethod;

public class MyClient {public

    static void Main (string[] args) throws Exception {go
        ("http://localhost:9000/ws/ Jaxrs/customer/1/info ");
        Go ("http://localhost:9000/ws/jaxrs/customer/search?name=abc");
    }
    
    private static void Go (String url) throws Exception {
        httpclient client = new HttpClient ();
        GetMethod method = new GetMethod (URL);
        int StatusCode = Client.executemethod (method);
        if (StatusCode!= httpstatus.sc_ok) {
            System.err.println ("Method failed:" + method.getstatusline ());
        }
        byte[] Responsebody = Method.getresponsebody ();
        System.out.println (New String (responsebody));
    }

6. Test

Run the MyServer class first, then run the MyClient class to validate the Web Service.