import javax.xml.namespace.QName;
import javax.xml.rpc.Call;
import javax.xml.rpc.ParameterMode;
import javax.xml.rpc.Service;
import javax.xml.rpc.ServiceFactory;
import javax.xml.rpc.encoding.XMLType;
public class DIITip {
public static void main(String args[]) {
try {
// Create a service class with no WSDL information. You
// still must know something about the WSDL, however: the
// service's name.
QName serviceName = new QName(
"http://www.xmethods.net/sd/BNQuoteService.wsdl",
"BNQuoteService");
ServiceFactory factory = ServiceFactory.newInstance();
Service service = factory.createService(serviceName);
// Now create a dynamic Call object from this service.
// This call object is not yet associated with any
// operation. We'll do that below.
Call call = service.createCall();
// Next, build up the information about the operation...
// The operation name
QName operationName = new QName(
"urn:xmethods-BNPriceCheck",
"getPrice");
call.setOperationName(operationName);
// The input parameter
call.addParameter(
"isbn", // parameter name
XMLType.XSD_STRING, // parameter XML type QName
String.class, // parameter Java type class
ParameterMode.IN); // parameter mode
// The return
call.setReturnType(XMLType.XSD_FLOAT);
// The operation is an RPC-style operation.
call.setProperty(
Call.OPERATION_STYLE_PROPERTY,
"rpc");
// The encoding style property value comes from the
// binding's operation's input clauses encodingStyle
// attribute. Note that, in this case, this call is not
// really necessary - the value we're setting this
// property to is the default.
call.setProperty(
Call.ENCODINGSTYLE_URI_PROPERTY,
"http://schemas.xmlsoap.org/soap/encoding/");
// The target endpoint
call.setTargetEndpointAddress(
"http://services.xmethods.net:80/soap/servlet/rpcrouter");
}
catch (Throwable t) {
t.printStackTrace();
}
}
}
调用 Call 对象的 invoke 方法
最后，您就可以调用 getPrice 操作了。
清单清单 5. 调用调用 getPrice 操作操作
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