String endpoint = " http://localhost:4079/ws/Service.asmx " ; Service service = new Service(); Call call = (Call) service.createCall(); call.setTargetEndpointAddress( new .URL(endpoint)); call.setOperationName( new QName( " /T " , " HelloWorld " ));
// WebService URL String service_url = " http://localhost:4079/ws/Service.asmx " ;
Service service = new Service(); Call call = (Call) service.createCall(); call.setTargetEndpointAddress( new .URL(service_url));
[WebService(Namespace = " / " )] [WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)] public class Service : System.Web.Services.WebService
call.setUseSOAPAction( true ); call.setSOAPActionURI( " /Hello " );
String res = (String)call.invoke( new Object[] ... { null
}
);
System.out.println( " Result: " + res); } catch (Exception e) ... {
// 设置要调用的方法 call.setOperationName( new QName( " /T " , " Add " ));
// 该方法需要的参数 call.addParameter( " a " , org.apache.axis.encoding.XMLType.XSD_INT,
javax.xml.rpc.ParameterMode.IN); call.addParameter( " b " , org.apache.axis.encoding.XMLType.XSD_INT,
javax.xml.rpc.ParameterMode.IN);
// 方法的返回值类型 call.setReturnType(org.apache.axis.encublic Service () ... {
// 如果使用设计的组件，请取消注释以下行 // InitializeComponent(); }
[SoapRpcMethod(Action = " /Add " , RequestNamespace = " /T " , ResponseNamespace = " /T " , Use = SoapBindingUse.Literal)]
} );
System.out.println( " Result: " + res.toString());
} catch (Exception e) ... { System.err.println(e);
} } ... 运行，结果返回：Result：3 2.无参方法：HelloWorld
public static void helloTest() { try ... {
[WebMethod] public int Add( int a, int b) ... {
return a + b; }
[SoapRpcMethod(Action = " /Hello " , RequestNamespace = " /T " , ResponseNamespace = " /T " , Use = SoapBindingUse.Literal)]
这是一个用 Java 调用 C#版 WebService 接口的例子： C#接口：
using System; using System.Web; using System.Web.Services; using System.Web.Services.Protocols; using System.Web.Services.Description;
call.setUseSOAPAction( true );
call.setSOAPActionURI( " /Add " );
// 调用该方法 Integer res = (Integer)call.invoke(
new Object[] ... { i, j
System.err.println(e.toString()); } } ... 可以看到，调用无参的 webservice 和有参的基本相同，不过无参调用时，不需要调用 Call 的 addParameter 方法和 setReturnType 方法 执行结果返回：Hello, world!
[WebMethod] public String HelloWorld()
... { return " Hello, world! " ;
}
} ... Java 调用这个 Webservice 中的 Add 方法和 HelloWorld 方法： 1.有参方法：Add
public static void addTest() { try ... { Integer i = 1 ; Integer j = 2 ;