/*
* Copyright 2002-2004 The Apache Software Foundation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package test.encoding;
import junit.framework.TestCase;
import org.apache.axis.Constants;
import org.apache.axis.Message;
import org.apache.axis.MessageContext;
import org.apache.axis.client.Call;
import org.apache.axis.client.Service;
import org.apache.axis.configuration.BasicServerConfig;
import org.apache.axis.description.OperationDesc;
import org.apache.axis.description.ParameterDesc;
import org.apache.axis.description.ServiceDesc;
import org.apache.axis.handlers.soap.SOAPService;
import org.apache.axis.message.RPCElement;
import org.apache.axis.message.RPCParam;
import org.apache.axis.message.SOAPEnvelope;
import org.apache.axis.providers.java.RPCProvider;
import org.apache.axis.server.AxisServer;
import org.apache.axis.transport.local.LocalTransport;
import javax.xml.namespace.QName;
/**
* A test which confirms that we can correctly call methods where null arguments
* are represented by omission from the SOAP envelope.
*
* @author Glen Daniels (gdaniels@apache.org)
*/
public class TestOmittedValues extends TestCase {
String header =
"<?xml version=\"1.0\"?>\n" +
"<soap:Envelope " +
"xmlns:soap=\"http://schemas.xmlsoap.org/soap/envelope/\" " +
"xmlns:soapenc=\"http://schemas.xmlsoap.org/soap/encoding/\" " +
"xmlns:me=\"urn:me\" " +
"xmlns:xsi=\"" + Constants.URI_2001_SCHEMA_XSI + "\" " +
"xmlns:xsd=\"" + Constants.URI_2001_SCHEMA_XSD + "\">\n" +
"<soap:Body>\n" +
"<method>\n";
String missingParam2 =
" <param1 xsi:type=\"xsd:string\">One</param1>\n" +
" <param3 xsi:type=\"xsd:string\">Three</param3>\n";
String footer =
"</method>\n" +
"</soap:Body>\n" +
"</soap:Envelope>\n";
public TestOmittedValues(String s) {
super(s);
}
public TestOmittedValues() {
super("service version");
}
public void testOmittedValue() throws Exception {
// Set up a server and deploy our service
BasicServerConfig config = new BasicServerConfig();
AxisServer server = new AxisServer(config);
SOAPService service = new SOAPService(new RPCProvider());
service.setOption("className", "test.encoding.TestOmittedValues");
service.setOption("allowedMethods", "*");
ServiceDesc desc = service.getServiceDescription();
// We need parameter descriptors to make sure we can match by name
// (the only way omitted==null can work).
ParameterDesc [] params = new ParameterDesc [] {
new ParameterDesc(new QName("", "param1"), ParameterDesc.IN, null),
new ParameterDesc(new QName("", "param2"), ParameterDesc.IN, null),
new ParameterDesc(new QName("", "param3"), ParameterDesc.IN, null),
};
OperationDesc oper = new OperationDesc("method", params, null);
desc.addOperationDesc(oper);
config.deployService("testOmittedValue", service);
String msg = header + missingParam2 + footer;
Message message = new Message(msg);
MessageContext context = new MessageContext(server);
context.setRequestMessage(message);
Call call = new Call(new Service());
LocalTransport transport = new LocalTransport(server);
transport.setRemoteService("testOmittedValue");
call.setTransport(transport);
SOAPEnvelope resEnv = call.invoke(message.getSOAPEnvelope());
RPCElement rpcElem = (RPCElement)resEnv.getFirstBody();
RPCParam param = (RPCParam)rpcElem.getParams().get(0);
assertEquals("OK!", param.getObjectValue());
}
// Server-side test method for omitting values
public String method(String p1, String p2, String p3) {
if (p1.equals("One") && p2 == null && p3.equals("Three")) {
return "OK!";
}
return "Bad arguments!";
}
}