Java ??: JAX-WS? ??? ? ??? ??

??:
?? ????? ????? ? ???? ???? ???? ?? ?? ??????. Java ??? ? ???? ?? ?? ????? ???? ??? ? ?? ??? ??? JAX-WS(Java API for XML-Web Services)? ?????.
? ???? ?? ? ??? ??? ?? JAX-WS? ???? ??? ????, ??? ??? ??? ? ??? ???? ?? ??? ?????.

JAX-WS? ??????
JAX-WS? ? ???? ???? ???? ? ???? Java ?????. SOAP(Simple Object Access Protocol) ????? ???? ??? Java ??????? ?? ???? ??????? ?? ?? ??? ? ????. JAX-WS? ???? ???? Java ???? ????? ?? ???? ? ?? ? ???? ??? ? ????. ??? JAX-WS? ? ???? ?? ? ?? ????? ????? ?? ?? ?? ?? ??? ?????.

? ??? ??? ?? JAX-WS? ???? ??:
??? ?? ??? ???? ? ??? ??? ?? JAX-WS? ???? ??? ???? ??? ????.

1??: ??? ????? ??
??, ? ???? ??? ? ?? ??? ???? ??? ?????? ???? ???. ?? ??, ??? ????? ? ?? ??? ???? ??? ???? ??? ? ????.

import javax.jws.WebMethod;
import javax.jws.WebService;

@WebService
public interface CalculatorService {
    @WebMethod
    int add(int a, int b);

    @WebMethod
    int subtract(int a, int b);
}

2??: ??? ????? ??
???? ??? ??? ??? ?????? ???? ???. ? ?????? ???? ?? ?? ??? ???? ?? Java ???? ?? ? ????.

import javax.jws.WebService;

@WebService(endpointInterface = "com.example.CalculatorService")
public class CalculatorServiceImpl implements CalculatorService {
    @Override
    public int add(int a, int b) {
        return a + b;
    }

    @Override
    public int subtract(int a, int b) {
        return a - b;
    }
}

3??: ??? ??
????, ?? ??????? ???? ? ??? ??? ???? ?? URL? ???? ???. JAX-WS?? ???? ??? ???? ?? ??? ? ????.

import javax.xml.ws.Endpoint;

public class CalculatorServicePublisher {
    public static void main(String[] args) {
        CalculatorService calculatorService = new CalculatorServiceImpl();
        Endpoint endpoint = Endpoint.publish("http://localhost:8080/calculator", calculatorService);
        System.out.println("Web service is published at " + endpoint.getMetadata().getFirstServiceDescription().getEndpoint().toString());
    }
}

4??: ???? ???
????? ??? ? ???? ????? ?? ????? ??????? ?? ? ????. ????? ??????? JAX-WS?? ???? ??? ?? ????? ??? ???? ???? ???? ? ??? ???? ???? ? ??? ??? ??? ? ????.

import com.example.CalculatorService;
import com.example.CalculatorServiceImplService;

public class CalculatorServiceClient {
    public static void main(String[] args) {
        CalculatorServiceImplService calculatorServiceClient = new CalculatorServiceImplService();
        CalculatorService calculatorService = calculatorServiceClient.getCalculatorServiceImplPort();
        int result = calculatorService.add(10, 5);
        System.out.println("Addition result: " + result);
    }
}

??:
? ???? ? ??? ??? ?? JAX-WS? ???? ??? ???? ???? ?? ??? ?????. ? ??? ??? ???? ? ???? ???? ?? ? ???? ?? ???? ??????? ?? ???? ??? ? ????. JAX-WS? ? ???? ???? ???? ???? ??? ????? Java ???? ???? ?? ??? ? ??? ? ????.

? ??? Java ??: ? ??? ??? JAX-WS? ???? ??? ?? ?????. ??? ??? PHP ??? ????? ?? ?? ??? ?????!