Internal Server Error - help

[Ying Foong <yi...@dsssasia.com>]

Hello,

i'm using Axis 1.2alpha and it was working fine with the codes below. But
recently it returns me an "Internal Server Error" 500, I did not change
anything on the code but it suddenly down. 
can somebody help me in this issue? it will be greatly appreciated.

i sent the soap document below:
<?xml version="1.0" encoding="UTF-8"?>
<env:Envelope xmlns:env="http://www.w3.org/2003/05/soap-envelope">
<env:Header>
<test:echoOk env:mustUnderstand="1"
xmlns:test="http://example.org/ts-tests">foo</test:echoOk>
</env:Header>
<env:Body>
<test:echoOk xmlns:test="http://example.org/ts-tests">foo</test:echoOk>
</env:Body>
</env:Envelope>

server-side code
import org.w3c.dom.*;
import org.apache.axis.message.*;
import org.apache.axis.*;
//import javax.xml.soap.SOAPBody;
//import javax.xml.soap.SOAPHeader;
import javax.xml.soap.Name;
import java.util.Iterator;



public class MessageService {

	private String prefix = "test";
	private String body = "Body";
	private String header = "Header";
	private String role = "role";
	private String mustUnderstand = "mustUnderstand";

	private Node rootNode;
	private Element rootElement;
	//private String content = "";

	private String nodeAURI = "http://example.org/ts-tests/A";
	private String nodeBURI = "http://example.org/ts-tests/B";
	private String nodeCURI = "http://example.org/ts-tests/C";
	private String defaultNodeURI = "http://example.org/ts-tests";
	private String xsdURI = "http://example.org/ts-tests/xsd";
	private String ultimateReceiverURI =
"http://www.w3.org/2003/05/soap-envelope/role/ultimateReceiver";
	private String nextRoleURI =
"http://www.w3.org/2003/05/soap-envelope/role/next";
	private String noneRoleURI =
"http://www.w3.org/2003/05/soap-envelope/role/none";

	private String encodingStyle = "encodingStyle";
	private static final String XMLNS = "xmlns";
	private String enc = "enc";
	private String xsd = "xsd";
	private String xsi = "xsi";
	private static final String interopURI = "http://soapinterop.org/";
	private static final String xsdinteropURI = "http://soapinterop.org/xsd";
	private static final String NS_ENVOLD =
"http://schemas.xmlsoap.org/soap/envelope/";
	private static final String NS_ENCOLD =
"http://schemas.xmlsoap.org/soap/encoding/";
	private static final String NS_ENV =
"http://www.w3.org/2003/05/soap-envelope";
	private static final String NS_ENC =
"http://www.w3.org/2003/05/soap-encoding";
	private static final String NS_XSD = "http://www.w3.org/2001/XMLSchema";
	private static final String NS_XSI =
"http://www.w3.org/2001/XMLSchema-instance";

	private String[] headerBlocks = {"echoOk", "responseOk",
"Ignore","requiredHeader", "DataHolder",
"concatAndForwardEchoOk","concatAndForwardEchoOkArg1",
"concatAndForwardEchoOkArg2","validateCountryCode",
"validateCountryCodeFault","echoResolvedRef", "responseResolvedRef"};

	private String[] bodyBlocks = {"echoOk", "responseOk", "echoHeader",
"echoHeaderResponse"};

	private String[] RPCMethods = {"returnVoid", "echoStruct",
"echoStructArray", "echoStructAsSimpleTypes",
									"echoSimpleTypesAsStruct", "echoNestedArray", "echoFloatArray",
									"echoStringArray",	"echoIntegerArray", "echoBase64",
"echoBoolean",
									"echoDate", "echoDecimal", "echoFloat", "echoString",
"countItems",
									"isNil"};

    public void Envelope(SOAPEnvelope reqenv, SOAPEnvelope resenv){

	try{

		this.rootElement = reqenv.getAsDOM();
		this.rootNode = rootElement;
		Node envNode = rootNode.getParentNode();
		String envPrefix = envNode.getFirstChild().getPrefix();
		String env = envNode.getFirstChild().getLocalName();

		Name headerName = resenv.createName("responseOk", "test",
"http://example.org/ts-tests");
		SOAPHeaderElement headerElement = new SOAPHeaderElement(headerName);
		resenv.addHeader(headerElement);
		headerElement.addTextNode(getTextValue(rootElement, envPrefix, "Header",
"test", "echoOk"));
	}

	SOAPBodyElement reqBodyElement = reqenv.getFirstBody();
	Name reqBodyName = reqBodyElement.getElementName();

		Name resBodyName = resenv.createName("responseOk", "test",
"http://example.org/ts-tests");
		SOAPBodyElement resBodyElement = new SOAPBodyElement(resBodyName);
		resenv.addBodyElement(resBodyElement);
		resBodyElement.addTextNode(getTextValue(rootElement, envPrefix,
"Body","test", "echoOk"));

	}catch (Exception e){
		e.printStackTrace();
	}
}

private String getTextValue(String SOAPPrefix, String SOAPLocalName, String
prefix, String localName){

	String content = "";
	NodeList headerList = rootElement.getElementsByTagName(SOAPPrefix + ":" +
SOAPLocalName);
	NodeList childList = headerList.item(0).getChildNodes();
	for (int k = 0; k < childList.getLength(); k++){
		Node childNode = childList.item(k); // to shorten the object name
		if (childNode.getNodeType() == childNode.ELEMENT_NODE &&
childNode.getPrefix().compareTo(prefix) == 0 &&
childNode.getLocalName().compareTo(localName)== 0){
			if (childNode.getFirstChild().getNodeType() == childNode.TEXT_NODE){
		content += childList.item(k).getNodeName() + k;
				}
			}
		}
		return content;
	}
}
Phoon Ying Foong
Software Engineer
Data Security Systems Solutions Pte Ltd.
phone(office):(+65)62959102
phone(mobile):(+65)94854045
Email: yingfoong@dsssasia.com