使用java原生的javax.jws包实现简单的webservice server和client

server:

接口：

package com.mrlu.webService;

import javax.jws.WebParam;
import javax.jws.WebService;

/**
 * Created by stefan on 16-1-11.
 */
@WebService
public interface IMyService {
    public int add(
            @WebParam(name = "value1")int a,
            @WebParam(name = "value2")int b);
}

实现类：

package com.mrlu.webService.impl;

import com.mrlu.webService.IMyService;

import javax.jws.WebParam;
import javax.jws.WebService;

/**
 * Created by stefan on 16-1-11.
 */
@WebService(endpointInterface = "com.mrlu.webService.IMyService")
public class MyServiceImpl implements IMyService {

    @Override
    public int add(@WebParam(name = "value1")int value1,
                   @WebParam(name = "value2")int value2) {
        System.out.println(value1 + " " + value2);
        try {
            Thread.sleep(5000);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
        return value1+value2;
    }
}

启动服务器：

public class Main {
    public static void main(String[] args){
        String address = "http://localhost:1234/service";
        Endpoint.publish(address, new MyServiceImpl());
    }
}

生成client代码：

使用jdk自带的wsimport工具：

wsimport -d /user/webservice -keep -verbose "http://localhost:1234/service?wsdl"

将生成的代码拷贝到新项目里

client结构:

MyClient:

public class MyClient {
    public static void main(String[] args){
        /*  方法一：
            URL url = new URL("http://localhost:7777/tudou?wsdl");
            QName qName = new QName("http://impl.webService.mrlu.com/", "MyServiceImplService");
            Service service = Service.create(url, qName);
            IMyService iMyService = service.getPort(IMyService.class);
            System.out.println(iMyService.add(1,2));
        */

        //方法二：
        MyServiceImplService myServiceImplService = new MyServiceImplService();
        Type[] interfaces = myServiceImplService.getMyServiceImplPort().getClass().getGenericInterfaces();
        for(Type interfacea: interfaces){
            System.out.println(interfacea);
        }
        IMyService iMyService = myServiceImplService.getMyServiceImplPort();
        //设置读取数据超时时间
        ((BindingProvider)iMyService).getRequestContext().put(BindingProviderProperties.REQUEST_TIMEOUT, 6000);
        //设置连接超时时间
        ((BindingProvider)iMyService).getRequestContext().put(BindingProviderProperties.CONNECT_TIMEOUT, 1000);
        System.out.println(iMyService.add(1,2));
    }
}

输出：

interface com.mrlu.webservice.impl.IMyService
interface com.sun.xml.internal.ws.developer.WSBindingProvider
interface com.sun.xml.internal.ws.Closeable
3

 

总结： client中生成的IMyService子类是一个代理类，此代理类同时实现了BindingProvider接口，通过此接口的方法可以获取requestContext, responseContext, Bind等，可以设置一些参数，如超时时间等