Please file a JIRA.
The only problem I see with your WSDL is that you need to remove the
"namespace" attributes from the <soap:body> and <soap12:body>
declarations. They should be
<soap:body use="literal"/>
But I'm sure that's not what's causing the problem. And certainly
Axis2 should not be changing the D09 element and placing it into no
namespace (xmlns="").
Having extraneous namespace declarations or using prefixes versus the
default shouldn't make a difference as long as the messages are
semantically equivalent. But changing the D09 element to no namespace
is a semantic change.
Anne
On 4/6/07, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote:
We have been running into a wall on this problem for about two weeks
(everything else in our system works), so I thought I would throw it out
to the community. We have created a web service with several operations.
One operation returns an XML document that is defined by an XSD associated
with a standard. We can not change the XSD for the standard, but can if
necessary change our WSDL that references it or the Java code that
dynamically constructs the XML payload/SOAP. We use Axis2, the XML Beans
tools, and WSDL2Java to generate the Java classes to construct the XML.
For this newsgroup, we created a simple example of an XML schema and WSDL
(only a simplified version of one operation) that replicates the same
problem, but much less complex.
The namespaces in the payload corresponding to the standard need to be as
if it was a standalone XML document.
I originally tried the XMLBeans community, but no one there could help
track the problem. However, they did suggest printing out the XML
structure, before it was returned to the web service client. They are in
fact different (the XML constructed before its return and the XML received
by the web services client). I wonder if this problem is related to the
attribute qualification, but don't know how to solve it.
1. XML Constructed
The XML constructed by XMLBeans before its return is as follows:
<exportDEMOResponse
xmlns="http://PolarisWS.ws4.ems.cognitech.com/types";>
<return>
<nem:EMSDemographicDataSet xsi:schemaLocation="http://www.nemsis.org
http://www.nemsis.org/media/XSD/EMSDemographicDataSet.xsd";
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
xmlns:nem="http://www.nemsis.org";>
<nem:D09 Status="A" Date="2007-04-04-06:00">
<nem:D09_04>Stuff</nem:D09_04>
</nem:D09>
</nem:EMSDemographicDataSet>
</return>
</exportDEMOResponse>
2. SOAP Message
The actual SOAP message received by the web services client (simple
example) looks like this:
<exportDEMOResponse xmlns="http://PolarisWS.ws4.ems.cognitech.com/types";
xmlns:soapenv="http://www.w3.org/2003/05/soap-envelope";>
<return>
<EMSDemographicDataSet xsi:schemaLocation="http://www.nemsis.org
http://www.nemsis.org/media/XSD/EMSDemographicDataSet.xsd";
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
xmlns="http://www.nemsis.org";>
<D09 Status="A" Date="2007-03-29-07:00" xmlns="">
<D09_04 xmlns="http://www.nemsis.org";>Stuff</D09_04>
</D09>
</EMSDemographicDataSet>
</return>
</exportDEMOResponse>
3. Desired SOAP Message/XML Document
We would like the payload corresponding to Test.xsd (defined later in this
message) to look something like the following:
<EMSDemographicDataSet xsi:schemaLocation="http://www.nemsis.org
http://www.nemsis.org/media/XSD/EMSDemographicDataSet.xsd";
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
xmlns="http://www.nemsis.org";>
<D09 Status="A" Date="2007-03-29-07:00">
<D09_04>Stuff</D09_04>
</D09>
</EMSDemographicDataSet>
In other words, we want to get rid of the xmlns="" associated with D09 and
the xmlns="http://www.nemsis.org"; associated with D09_04. The xmlns=""
only occurs when attributes are defined.
4. WSDL
Our WSDL looks like this. Note that the elementFormDefault is qualified
and the attributeFormDefault is unqualified. We can change the WSDL if
that would fix the problem.
WSDL (services.wsdl)
<wsdl:definitions xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/";
xmlns:soap12="http://schemas.xmlsoap.org/wsdl/soap12/";
xmlns:http="http://schemas.xmlsoap.org/wsdl/http/";
xmlns:mime="http://schemas.xmlsoap.org/wsdl/mime/";
xmlns:ns1="http://PolarisWS.ws4.ems.cognitech.com/types";
xmlns:ns="http://PolarisWS.ws4.ems.cognitech.com";
xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/";
targetNamespace="http://PolarisWS.ws4.ems.cognitech.com";>
<wsdl:types>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema";
xmlns:types="http://PolarisWS.ws4.ems.cognitech.com/types";
targetNamespace="http://PolarisWS.ws4.ems.cognitech.com/types";
elementFormDefault="qualified"
attributeFormDefault="unqualified"
xmlns:Q1="http://www.nemsis.org";>
<xs:import schemaLocation="Test.xsd"
namespace="http://www.nemsis.org";>
</xs:import>
<xs:complexType name="DemographicsPayload">
<xs:sequence>
<xs:element ref="Q1:EMSDemographicDataSet" />
</xs:sequence>
</xs:complexType>
<xs:element name="exportDEMO">
<xs:complexType>
<xs:sequence>
<xs:element type="xs:string"
name="agencyID" />
</xs:sequence>
</xs:complexType>
</xs:element>
<xs:element name="exportDEMOResponse">
<xs:complexType>
<xs:sequence>
<xs:element
type="types:DemographicsPayload"
name="return" />
</xs:sequence>
</xs:complexType>
</xs:element>
</xs:schema>
</wsdl:types>
<wsdl:message name="exportDEMOMessage">
<wsdl:part element="ns1:exportDEMO" name="part1" />
</wsdl:message>
<wsdl:message name="exportDEMOResponseMessage">
<wsdl:part element="ns1:exportDEMOResponse" name="part1" />
</wsdl:message>
<wsdl:portType name="PolarisWSPortType">
<wsdl:operation name="exportDEMO">
<wsdl:input message="ns:exportDEMOMessage" />
<wsdl:output message="ns:exportDEMOResponseMessage" />
</wsdl:operation>
</wsdl:portType>
<wsdl:binding type="ns:PolarisWSPortType"
name="PolarisWSSOAP11Binding">
<soap:binding style="document"
transport="http://schemas.xmlsoap.org/soap/http"; />
<wsdl:operation name="exportDEMO">
<soap:operation style="document"
soapAction="urn:exportDEMO" />
<wsdl:input>
<soap:body
namespace="http://PolarisWS.ws4.ems.cognitech.com";
use="literal" />
</wsdl:input>
<wsdl:output>
<soap:body
namespace="http://PolarisWS.ws4.ems.cognitech.com";
use="literal" />
</wsdl:output>
</wsdl:operation>
</wsdl:binding>
<wsdl:binding type="ns:PolarisWSPortType"
name="PolarisWSSOAP12Binding">
<soap12:binding style="document"
transport="http://schemas.xmlsoap.org/soap/http"; />
<wsdl:operation name="exportDEMO">
<soap12:operation style="document"
soapAction="urn:exportDEMO" />
<wsdl:input>
<soap12:body
namespace="http://PolarisWS.ws4.ems.cognitech.com";
use="literal" />
</wsdl:input>
<wsdl:output>
<soap12:body
namespace="http://PolarisWS.ws4.ems.cognitech.com";
use="literal" />
</wsdl:output>
</wsdl:operation>
</wsdl:binding>
<wsdl:service name="PolarisWS">
<wsdl:port binding="ns:PolarisWSSOAP11Binding"
name="PolarisWSSOAP11port">
<soap:address
location="http://localhost:8080/axis2/services/PolarisWS"; />
</wsdl:port>
<wsdl:port binding="ns:PolarisWSSOAP12Binding"
name="PolarisWSSOAP12port">
<soap12:address
location="http://localhost:8080/axis2/services/PolarisWS"; />
</wsdl:port>
</wsdl:service>
</wsdl:definitions>
5. XSD File Referenced by WSDL
Our Test.xsd file is a very simplified version of the standard (about few
fields vs. several thousand). Note that the elementFormDefault is
qualified and the attributeFormDefault is unqualified. We can not change
the actual XSD standard, but we can change the WSDL.
<?xml version="1.0" encoding="UTF-8"?>
<xs:schema xmlns="http://www.nemsis.org";
xmlns:xs="http://www.w3.org/2001/XMLSchema";
targetNamespace="http://www.nemsis.org"; elementFormDefault="qualified"
attributeFormDefault="unqualified">
<xs:annotation>
<xs:appinfo>
<schema xmlns="http://www.ascc.net/xml/schematron";>
<title>Meds</title>
<ns uri="http://www.nemsis.org"; prefix="ns"/>
<pattern name="Medications">
<rule context="ns:E18">
<assert
test="preceding::E18_02">
If <name/> is used you must list the Medications listed
</assert>
<assert
test="preceding::E18_07">
If <name/> is used you must list the patient response
</assert>
</rule>
<rule context="ns:Header">
<report test="count(ns:Record) >
0">
There are <value-of select =
"count(ns:Header\Record)"/> <name/>
</report>
</rule>
</pattern>
</schema>
</xs:appinfo>
</xs:annotation>
<xs:complexType name="D09" id="MedicalDeviceInformation">
<xs:sequence>
<xs:element name="D09_04" type="ModelNumber"
minOccurs="0">
<xs:annotation>
<xs:documentation>The specific
manufacturer's model number associated
with medical device.</xs:documentation>
</xs:annotation>
</xs:element>
<xs:element name="D09_05" type="Date" minOccurs="0">
<xs:annotation>
<xs:documentation>The year the device
was purchased by the EMS agency
or the date the status changed.</xs:documentation>
</xs:annotation>
</xs:element>
</xs:sequence>
<xs:attributeGroup ref="currentStatus"/>
</xs:complexType>
<xs:element name="EMSDemographicDataSet">
<xs:annotation>
<xs:documentation>Root Tag For
Dataset</xs:documentation>
</xs:annotation>
<xs:complexType>
<xs:sequence>
<xs:element name="D09" type="D09" minOccurs="0"
maxOccurs="unbounded">
<xs:annotation>
<xs:documentation>Section D9
Medical Device
Information"</xs:documentation>
</xs:annotation>
</xs:element>
</xs:sequence>
</xs:complexType>
</xs:element>
<xs:attributeGroup name="currentStatus">
<xs:annotation>
<xs:documentation>Attribute group used to define the
current status of
an element value and the date the status was
confirmed</xs:documentation>
</xs:annotation>
<xs:attribute name="Status" type="Status" use="required"/>
<xs:attribute name="Date" type="Date" use="required"/>
</xs:attributeGroup>
<xs:simpleType name="Date">
<xs:annotation>
<xs:documentation>The corresponding
date</xs:documentation>
</xs:annotation>
<xs:restriction base="xs:date">
<xs:minInclusive value="1920-01-01"/>
<xs:maxInclusive value="2030-01-01"/>
</xs:restriction>
</xs:simpleType>
<xs:simpleType name="DateTime">
<xs:annotation>
<xs:documentation>The date/time the injury occurred, or
the date/time
the symptoms or problem started</xs:documentation>
</xs:annotation>
<xs:restriction base="xs:dateTime">
<xs:minInclusive value="1990-01-01T00:00:00"/>
<xs:maxInclusive value="2030-01-01T00:00:00-05:00"/>
</xs:restriction>
</xs:simpleType>
<xs:simpleType name="ModelNumber">
<xs:annotation>
<xs:documentation>The specific manufacturer's model
number associated
with medical device.</xs:documentation>
</xs:annotation>
<xs:restriction base="xs:string">
<xs:minLength value="2"/>
<xs:maxLength value="50"/>
</xs:restriction>
</xs:simpleType>
<xs:simpleType name="NullDate">
<xs:annotation>
<xs:documentation>The corresponding
date</xs:documentation>
</xs:annotation>
<xs:union memberTypes="NullValues">
<xs:simpleType>
<xs:restriction base="xs:date">
<xs:minInclusive value="1990-01-01"/>
<xs:maxInclusive value="2030-01-01"/>
</xs:restriction>
</xs:simpleType>
</xs:union>
</xs:simpleType>
<xs:simpleType name="NullValues">
<xs:annotation>
<xs:documentation>The Values used to describe Null
fieldsd</xs:documentation>
</xs:annotation>
<xs:restriction base="xs:integer">
<xs:enumeration value="-5">
<xs:annotation>
<xs:documentation>Not
Available</xs:documentation>
</xs:annotation>
</xs:enumeration>
<xs:enumeration value="-10">
<xs:annotation>
<xs:documentation>Not
Known</xs:documentation>
</xs:annotation>
</xs:enumeration>
<xs:enumeration value="-15">
<xs:annotation>
<xs:documentation>Not
Reporting</xs:documentation>
</xs:annotation>
</xs:enumeration>
<xs:enumeration value="-20">
<xs:annotation>
<xs:documentation>Not
Recorded</xs:documentation>
</xs:annotation>
</xs:enumeration>
<xs:enumeration value="-25">
<xs:annotation>
<xs:documentation>Not
Applicable</xs:documentation>
</xs:annotation>
</xs:enumeration>
</xs:restriction>
</xs:simpleType>
<xs:simpleType name="Status">
<xs:annotation>
<xs:documentation>The Status either active or
inactive</xs:documentation>
</xs:annotation>
<xs:restriction base="xs:string">
<xs:enumeration value="A">
<xs:annotation>
<xs:documentation>Active</xs:documentation>
</xs:annotation>
</xs:enumeration>
<xs:enumeration value="I">
<xs:annotation>
<xs:documentation>Inactive</xs:documentation>
</xs:annotation>
</xs:enumeration>
</xs:restriction>
</xs:simpleType>
</xs:schema>
6. Source Code:
public com.cognitech.ems.ws4.polarisws.types.ExportDEMOResponseDocument
exportDEMO
(
com.cognitech.ems.ws4.polarisws.types.ExportDEMODocument param32
)
{
ExportDEMOResponseDocument DEMOResponseDocument = null;
ExportDEMO exportDemo = param32.getExportDEMO();
String agencyID = exportDemo.getAgencyID();
EMSDemographicDataSet emsDemographicDataSet =
EMSDemographicDataSet.Factory.newInstance();
D09[] d09Array = new D09[1];
D09 d09 = D09.Factory.newInstance();
String d0904 = "Stuff";
d09.setD0904(d0904);
Enum status = Enum.forString("A");
Calendar date = Calendar.getInstance();
d09.setStatus(status);
d09.setDate(date);
d09Array[0] = d09;
emsDemographicDataSet.setD09Array(d09Array);
if (emsDemographicDataSet != null) {
XmlCursor c = emsDemographicDataSet.newCursor();
c.toNextToken();
String schemaLocationURL =
"http://www.nemsis.org/media/XSD/EMSDemographicDataSet.xsd";;
String namespace = "http://www.nemsis.org";;
c.insertNamespace("xsi",
"http://www.w3.org/2001/XMLSchema-instance";);
c.insertAttributeWithValue(new
QName("http://www.w3.org/2001/XMLSchema-instance";,
"schemaLocation", "xsi"),
namespace + " " + schemaLocationURL);
DemographicsPayload DEMOPayload =
DemographicsPayload.Factory.newInstance();
DEMOPayload.setEMSDemographicDataSet(emsDemographicDataSet);
ExportDEMOResponseDocument.ExportDEMOResponse
exportDEMOResponse =
ExportDEMOResponseDocument.ExportDEMOResponse.Factory.newInstance();
exportDEMOResponse.setReturn(DEMOPayload);
//System.out.println("\n DemoPayload: " +
DEMOPayload.xmlText(xo));
DEMOResponseDocument =
ExportDEMOResponseDocument.Factory.newInstance();
DEMOResponseDocument.setExportDEMOResponse(exportDEMOResponse);
XmlOptions xo = new XmlOptions().setSavePrettyPrint();
xo.setUseDefaultNamespace();
ArrayList errors = new ArrayList();
xo.setErrorListener(errors);
System.out.println("\nEMSMOD: " +
DEMOResponseDocument.xmlText(xo));
if (!DEMOResponseDocument.validate(xo)) {
for (int i = 0; i < errors.size(); i++) {
System.out.println("Validation error");
}
}
System.out.println("Done with the server-side version");
}
return (DEMOResponseDocument);
}
7. services.xml file
This can be posted if necessary
Any help is appreciated.
Jerome Soller, PhD
President, CogniTech Corporation
Salt Lake City, Utah
e-mail: [EMAIL PROTECTED]
Phone: (801) 322-0101
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