Re: First row under header return null

Mon, 27 Sep 2004 12:46:27 -0700

Title: Message
I don't know which package you use to parse the soap. I use Jakata AXIS web service which adopt Jakata SOAP. I wrote a test code which it print the right information.
 

import javax.xml.soap.*;

import java.util.Iterator;

import org.apache.axis.message.SOAPEnvelope;

import javax.xml.soap.SOAPHeader;

import java.io.*;

import org.xml.sax.*;

 

public class TestSoap {

    public TestSoap() {

    }

    public static void main (String arg[])

 {

 

    String soap= "<s:Envelope xmlns:s=\"http://schemas.xmlsoap.org/soap/envelope/\">" +

       "<s:Header>" +

          "<TransactionID s:mustUnderstand=\"1\" xmlns:mm7=\"http://www.3gpp.org/MMS/Rel5/MM7\">vas00001-sub</TransactionID>" +

       "</s:Header>" +

       "<s:Body>" +

          "<SubmitReq xmlns=\"urn:T-MobileAM\" orderDate=\"2004-09-01\">" +

             "<MM7Version>5.3.0</MM7Version>" +

          "</SubmitReq>" +

       "</s:Body>" +

    "</s:Envelope>";

try {

    SOAPEnvelope env = new SOAPEnvelope (new StringBufferInputStream (soap));

 

    SOAPHeader soaph = env.getHeader ();

    Iterator soape = soaph.getChildElements ();

    while(soape.hasNext())

    {

        SOAPElement e = (SOAPElement) soape.next();

        Name name = e.getElementName();

        System.out.println(name.getLocalName() + ":" + e.getValue());

    }

}

catch (SOAPException ex) {

}

catch (SAXException ex) {

}

 }

}

----- Original Message -----
Sent: Monday, September 27, 2004 11:21 AM
Subject: RE: First row under header return null

Hi Paul,
 
Thank for the support.  But is didn't work.
I try what you wrote but it keep returning me null as the value.
I just want to get the value information (TransactionID) in the following xml envelope.
 
<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/">
   <s:Header>
      <TransactionID s:mustUnderstand="1" xmlns:mm7="http://www.3gpp.org/MMS/Rel5/MM7">vas00001-sub</TransactionID>
   </s:Header>
   <s:Body>
      <SubmitReq xmlns="urn:T-MobileAM" orderDate="2004-09-01">
         <MM7Version>5.3.0</MM7Version>
      </SubmitReq>
   </s:Body>
</s:Envelope>
 
Sound simple enough.  :)
 
Here the beginning of the code:
 
   Envelope env
   ...
   Vector headerEntries = env.getHeader().getHeaderEntries();
   Element headerElement = (Element) headerEntries.firstElement();
   ...
   ...what next???  :)
   System.out.println(???.getNodeName()); //Will print out TransactionID
   System.out.println(???.getNodeValue()); //Will print out vas00001-sub
   // I wrote getNodeName and getNodeValue, but it could be anything...as long as it work.  :)
 
Thank.
 
Ciao,
François.
 
-----Original Message-----
From: Paul Hsu [mailto:[EMAIL PROTECTED]
Sent: Friday, September 24, 2004 7:19 PM
To: [EMAIL PROTECTED]
Subject: Re: First row under header return null

try this, it should work. You problem is tempElement is the right level of layer already. Element is extends Node.
 
Vector headerEntries = env.getHeader().getHeaderEntries();
Element headerElement = (Element) headerEntries.firstElement();
NodeList tempNodeList = headerElement.getElementsByTagName("TransactionID");  //I want the TransactionID.
Element tempElem = (Element)tempNodeList.item(0);   
System.out.println((String)tempElem.getNodeValue().trim());
----- Original Message -----
From: Paul Hsu
Sent: Friday, September 24, 2004 4:04 PM
Subject: Re: First row under header return null

I think you should change the code to
NodeList tempNodeList = headerElement.getElementsByTagName("TransactionID");  //I want the TransactionID.
----- Original Message -----
Sent: Friday, September 24, 2004 2:27 PM
Subject: First row under header return null

Hi,

I'm creating and sending the following xml to Apache SOAP:

*******************************************************************
POST /soap/servlet/messagerouter HTTP/1.1
...
...
<?xml version='1.0' encoding='UTF-8'?>
<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/">
<s:Header>
<mm7:TransactionID s:mustUnderstand="1" xmlns:s="http://schemas.xmlsoap.org/soap/envelope/" xmlns:mm7="http://www.3gpp.org/MMS/Rel5/MM7">vas00001-sub</mm7:TransactionID>

</s:Header>
<s:Body>
<SubmitReq xmlns="urn:Something">
         <MM7Version>5.3.0</MM7Version>
</SubmitReq>
</s:Body>
</s:Envelope>
*******************************************************************

When I try to get the TransactionID value under the header, it doesn't work.
Here the code:

*******************************************************************
env is a type Envelope.
Vector headerEntries = env.getHeader().getHeaderEntries();
Element headerElement = (Element) headerEntries.firstElement();
NodeList tempNodeList = headerElement.getElementsByTagName("*");  //I want the TransactionID.
Element tempElem = (Element)tempNodeList.item(0);   
Node tempNode = tempElem.getFirstChild();   
System.out.println((String)tempNode.getNodeValue().trim());
*******************************************************************

But when I use the following xml, it work:

*******************************************************************
POST /soap/servlet/messagerouter HTTP/1.1
...
...
<?xml version='1.0' encoding='UTF-8'?>
<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/">
<s:Header>
<temp>
<mm7:TransactionID s:mustUnderstand="1" xmlns:s="http://schemas.xmlsoap.org/soap/envelope/" xmlns:mm7="http://www.3gpp.org/MMS/Rel5/MM7">vas00001-sub</mm7:TransactionID>

</temp>
</s:Header>
<s:Body>
<SubmitReq xmlns="urn:Something">
         <MM7Version>5.3.0</MM7Version>
</SubmitReq>
</s:Body>
</s:Envelope>
*******************************************************************

The only different thing, is the <temp> and </temp> tag.
Is seem for some reason that the first line under the header tag can never been read, but if you add a level between TransactionID and Header, everything under the temp tag is reachable.

So how can I get the TransactionID without having to put the <temp> tag?

This could also be a misunderstanding from my part.  Let me know.

Software involve:
Xerces-J-bin.2.2.0.zip
jakarta-tomcat-4.0.3.zip
j2sdk-1_4_1_07-solaris-sparc.sh
soap-bin-2.3.1.zip

Thank.

Ciao,
François.

François Fioramore
Project Manager
airwide solutions (formerly Schlumberger Messaging)
T:  +1 (450) 646-7700 x210
M: +1 (514) 262-8540
F:  +1 (450) 646-7004
1111 St-Charles St. West, 8th Floor, East Tower
Longueuil, Québec, J4K 5G4, Canada


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Any slb.com email addresses will be valid until 30th September 2004.
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