java调用webservice的各种方法总结(1)
一、利用jdk web服务api实现，这里使用基于 SOAP message 的 Web 服务
1.首先建立一个Web services EndPoint：
Java代码
package Hello;
import javax.jws.WebService;
import javax.jws.WebMethod;
import javax.xml.ws.Endpoint;
@WebService
public class Hello {
@WebMethod
public String hello(String name) {
return "Hello, " + name + "\n";
}
public static void main(String[] args) {
// create and publish an endpoint
Hello hello = new Hello();
Endpoint endpoint = Endpoint.publish("http://localhost:8080/hello", hello);
}
}
package Hello;
import javax.jws.WebService;
import javax.jws.WebMethod;
import javax.xml.ws.Endpoint;
@WebService
public class Hello {
@WebMethod
public String hello(String name) {
return "Hello, " + name + "\n";
}
public static void main(String[] args) {
// create and publish an endpoint
Hello hello = new Hello();
Endpoint endpoint = Endpoint.publish("http://localhost:8080/hello", hello);
}
}
2.使用 apt 编译 Hello.java(例：apt -d [存放编译后的文件目录] Hello.java ) ,会生成 jaws目录
3.使用java Hello.Hello运行，然后将浏览器指向http://localhost:8080/hello?wsdl就会出现下列显示
4.使用wsimport 生成客户端
使用如下：wsimport -p . -keep http://localhost:8080/hello?wsdl
5.客户端程序：
Java代码
class HelloClient{
public static void main(String args[]) {
HelloService service = new HelloService();
Hello helloProxy = service.getHelloPort();
String hello = helloProxy.hello("你好");
System.out.println(hello);
}
}
class HelloClient{
public static void main(String args[]) {
HelloService service = new HelloService();
Hello helloProxy = service.getHelloPort();
String hello = helloProxy.hello("你好");
System.out.println(hello);
}
}
