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Posted to java-dev@axis.apache.org by "Roman Levandovsky (JIRA)" <ax...@ws.apache.org> on 2005/11/21 21:36:41 UTC
[jira] Created: (AXIS-2312) SAAJ SOAPElement has phantom prefix in it's children.
SAAJ SOAPElement has phantom prefix in it's children.
-----------------------------------------------------
Key: AXIS-2312
URL: http://issues.apache.org/jira/browse/AXIS-2312
Project: Apache Axis
Type: Bug
Components: SAAJ
Versions: 1.3
Environment: Manbdrake 10.0 Tomcat 5.5.9
Reporter: Roman Levandovsky
Here is the XML
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<soapenv:Header>
<HTNGHeader schemaLocation="http://htng.org/1.1/Header/ http://webservices.micros.com/htng/HTNGHeader.xsd" soapenv:actor="http://schemas.xmlsoap.org/soap/actor/next" soapenv:mustUnderstand="0" xmlns="http://htng.org/1.1/Header/">
<From>
<systemid>SOAPClient</systemid>
<address>http://localhost</address>
<Credential>
<username>user</username>
<password>pass</password>
</Credential>
</From>
<To>
<systemid>PMSMonitorService</systemid>
<address>http://localhost:8080/axis/services/PMSMonitor</address>
</To>
<timeStamp>2005-10-25T09:06:50.000</timeStamp>
<echoToken>randomstring</echoToken>
<action>getPMSStatus</action>
</HTNGHeader>
</soapenv:Header>
<soapenv:Body>
<GetHello xmlns="">
<hello xmlns="">Hello Earthling</hello>
</GetHello>
</soapenv:Body>
</soapenv:Envelope>
The Java code tries to extract the child element from the rootHeaderElement which in this example is HTNGHeader. The child element has the name From.
What happens is this, after calling rootHeaderElem.getChildElements(fromName); the iter variable contains nothing. When I look in the debugger, children of rootHeaderElem all have ns1 as the prefix even though no prefixes were present in the original xml. When I look at the xml of rootHeaderElem non of it has any prefixes and looks like this
<HTNGHeader schemaLocation="http://htng.org/1.1/Header/ http://webservices.micros.com/htng/HTNGHeader.xsd" soapenv:actor="http://schemas.xmlsoap.org/soap/actor/next" soapenv:mustUnderstand="0" xmlns="http://htng.org/1.1/Header/" xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"><From><systemid>SOAPClient</systemid><address>http://localhost</address><Credential><username>user</username><password>pass</password></Credential></From><To><systemid>PMSMonitorService</systemid><address>http://localhost:8080/axis/services/PMSMonitor</address></To><timeStamp>2005-10-25T09:06:50.000</timeStamp><echoToken>randomstring</echoToken><action>getPMSStatus</action></HTNGHeader>
The child XML looks like this
<ns1:From xmlns:ns1="http://htng.org/1.1/Header/"><ns1:systemid>SOAPClient</ns1:systemid><ns1:address>http://localhost</ns1:address><ns1:Credential><ns1:username>user</ns1:username><ns1:password>pass</ns1:password></ns1:Credential></ns1:From>
Naturally the getChildElements(fromName); method can't find any children because the From child has a ns1 prefix associated with it.
SOAPHeader header = pmsPostReqEnvelope.getHeader();
Name fromName = envelope.createName("From");
// get the header element
Iterator iter = header.getChildElements();
SOAPElement rootHeaderElem = (SOAPElement) iter.next();
// get the From element
iter = rootHeaderElem.getChildElements(fromName);
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[jira] Commented: (AXIS-2312) SAAJ SOAPElement has phantom prefix in it's children.
Posted by "Jayachandra Sekhara Rao Sunkara (JIRA)" <ax...@ws.apache.org>.
[ http://issues.apache.org/jira/browse/AXIS-2312?page=comments#action_12358650 ]
Jayachandra Sekhara Rao Sunkara commented on AXIS-2312:
-------------------------------------------------------
Hi Roman!
To explain about the "ns1" namespace..., axis tags element names with the namespace of the nearest parent/grandparent up the hierarchy in the special case of no specific namespace being mentioned in the xml.
(There is some specification guideline that made it adopt this behaviour, if my understanding is right)
Hence you see the "http://htng.org/1.1/Header/" namespace for "From" element.
Now for the java code part of it, may be u may want to get the header namespace first and create the Name object appropriately and use that Name object to getChildElements
sth like...
SOAPHeader header = pmsPostReqEnvelope.getHeader();
// [BEGIN CODE]
String nsURI = header.getElementName().getURI();
Name fromName = envelope.createName("From","headerprefix",nsURI);
// [END CODE]
HTH,
Jayachandra
> SAAJ SOAPElement has phantom prefix in it's children.
> -----------------------------------------------------
>
> Key: AXIS-2312
> URL: http://issues.apache.org/jira/browse/AXIS-2312
> Project: Apache Axis
> Type: Bug
> Components: SAAJ
> Versions: 1.3
> Environment: Manbdrake 10.0 Tomcat 5.5.9
> Reporter: Roman Levandovsky
>
> Here is the XML
> <soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
> <soapenv:Header>
> <HTNGHeader schemaLocation="http://htng.org/1.1/Header/ http://webservices.micros.com/htng/HTNGHeader.xsd" soapenv:actor="http://schemas.xmlsoap.org/soap/actor/next" soapenv:mustUnderstand="0" xmlns="http://htng.org/1.1/Header/">
> <From>
> <systemid>SOAPClient</systemid>
> <address>http://localhost</address>
> <Credential>
> <username>user</username>
> <password>pass</password>
> </Credential>
> </From>
> <To>
> <systemid>PMSMonitorService</systemid>
> <address>http://localhost:8080/axis/services/PMSMonitor</address>
> </To>
> <timeStamp>2005-10-25T09:06:50.000</timeStamp>
> <echoToken>randomstring</echoToken>
> <action>getPMSStatus</action>
> </HTNGHeader>
> </soapenv:Header>
> <soapenv:Body>
> <GetHello xmlns="">
> <hello xmlns="">Hello Earthling</hello>
> </GetHello>
> </soapenv:Body>
> </soapenv:Envelope>
> The Java code tries to extract the child element from the rootHeaderElement which in this example is HTNGHeader. The child element has the name From.
> What happens is this, after calling rootHeaderElem.getChildElements(fromName); the iter variable contains nothing. When I look in the debugger, children of rootHeaderElem all have ns1 as the prefix even though no prefixes were present in the original xml. When I look at the xml of rootHeaderElem non of it has any prefixes and looks like this
> <HTNGHeader schemaLocation="http://htng.org/1.1/Header/ http://webservices.micros.com/htng/HTNGHeader.xsd" soapenv:actor="http://schemas.xmlsoap.org/soap/actor/next" soapenv:mustUnderstand="0" xmlns="http://htng.org/1.1/Header/" xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"><From><systemid>SOAPClient</systemid><address>http://localhost</address><Credential><username>user</username><password>pass</password></Credential></From><To><systemid>PMSMonitorService</systemid><address>http://localhost:8080/axis/services/PMSMonitor</address></To><timeStamp>2005-10-25T09:06:50.000</timeStamp><echoToken>randomstring</echoToken><action>getPMSStatus</action></HTNGHeader>
> The child XML looks like this
> <ns1:From xmlns:ns1="http://htng.org/1.1/Header/"><ns1:systemid>SOAPClient</ns1:systemid><ns1:address>http://localhost</ns1:address><ns1:Credential><ns1:username>user</ns1:username><ns1:password>pass</ns1:password></ns1:Credential></ns1:From>
> Naturally the getChildElements(fromName); method can't find any children because the From child has a ns1 prefix associated with it.
> SOAPHeader header = pmsPostReqEnvelope.getHeader();
> Name fromName = envelope.createName("From");
> // get the header element
> Iterator iter = header.getChildElements();
> SOAPElement rootHeaderElem = (SOAPElement) iter.next();
>
> // get the From element
> iter = rootHeaderElem.getChildElements(fromName);
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[jira] Commented: (AXIS-2312) SAAJ SOAPElement has phantom prefix in it's children.
Posted by "Jongjin Choi (JIRA)" <ax...@ws.apache.org>.
[ http://issues.apache.org/jira/browse/AXIS-2312?page=comments#action_12358220 ]
Jongjin Choi commented on AXIS-2312:
------------------------------------
Can you upload a reproducable test case?
> SAAJ SOAPElement has phantom prefix in it's children.
> -----------------------------------------------------
>
> Key: AXIS-2312
> URL: http://issues.apache.org/jira/browse/AXIS-2312
> Project: Apache Axis
> Type: Bug
> Components: SAAJ
> Versions: 1.3
> Environment: Manbdrake 10.0 Tomcat 5.5.9
> Reporter: Roman Levandovsky
>
> Here is the XML
> <soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
> <soapenv:Header>
> <HTNGHeader schemaLocation="http://htng.org/1.1/Header/ http://webservices.micros.com/htng/HTNGHeader.xsd" soapenv:actor="http://schemas.xmlsoap.org/soap/actor/next" soapenv:mustUnderstand="0" xmlns="http://htng.org/1.1/Header/">
> <From>
> <systemid>SOAPClient</systemid>
> <address>http://localhost</address>
> <Credential>
> <username>user</username>
> <password>pass</password>
> </Credential>
> </From>
> <To>
> <systemid>PMSMonitorService</systemid>
> <address>http://localhost:8080/axis/services/PMSMonitor</address>
> </To>
> <timeStamp>2005-10-25T09:06:50.000</timeStamp>
> <echoToken>randomstring</echoToken>
> <action>getPMSStatus</action>
> </HTNGHeader>
> </soapenv:Header>
> <soapenv:Body>
> <GetHello xmlns="">
> <hello xmlns="">Hello Earthling</hello>
> </GetHello>
> </soapenv:Body>
> </soapenv:Envelope>
> The Java code tries to extract the child element from the rootHeaderElement which in this example is HTNGHeader. The child element has the name From.
> What happens is this, after calling rootHeaderElem.getChildElements(fromName); the iter variable contains nothing. When I look in the debugger, children of rootHeaderElem all have ns1 as the prefix even though no prefixes were present in the original xml. When I look at the xml of rootHeaderElem non of it has any prefixes and looks like this
> <HTNGHeader schemaLocation="http://htng.org/1.1/Header/ http://webservices.micros.com/htng/HTNGHeader.xsd" soapenv:actor="http://schemas.xmlsoap.org/soap/actor/next" soapenv:mustUnderstand="0" xmlns="http://htng.org/1.1/Header/" xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"><From><systemid>SOAPClient</systemid><address>http://localhost</address><Credential><username>user</username><password>pass</password></Credential></From><To><systemid>PMSMonitorService</systemid><address>http://localhost:8080/axis/services/PMSMonitor</address></To><timeStamp>2005-10-25T09:06:50.000</timeStamp><echoToken>randomstring</echoToken><action>getPMSStatus</action></HTNGHeader>
> The child XML looks like this
> <ns1:From xmlns:ns1="http://htng.org/1.1/Header/"><ns1:systemid>SOAPClient</ns1:systemid><ns1:address>http://localhost</ns1:address><ns1:Credential><ns1:username>user</ns1:username><ns1:password>pass</ns1:password></ns1:Credential></ns1:From>
> Naturally the getChildElements(fromName); method can't find any children because the From child has a ns1 prefix associated with it.
> SOAPHeader header = pmsPostReqEnvelope.getHeader();
> Name fromName = envelope.createName("From");
> // get the header element
> Iterator iter = header.getChildElements();
> SOAPElement rootHeaderElem = (SOAPElement) iter.next();
>
> // get the From element
> iter = rootHeaderElem.getChildElements(fromName);
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