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https://issues.apache.org/jira/browse/AXIS2-4386?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12720575#action_12720575
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Andreas Veithen commented on AXIS2-4386:
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For the moment this is very poorly documented. See AXIS2-2905. There is some
basic information in [1].
[1]
http://wso2.org/library/articles/axis2-configuration-part2-learning-axis2-xml#mb
> Add some tolerance to BuilderUtil.validateCharSetEncoding()
> -----------------------------------------------------------
>
> Key: AXIS2-4386
> URL: https://issues.apache.org/jira/browse/AXIS2-4386
> Project: Axis 2.0 (Axis2)
> Issue Type: Improvement
> Components: client-api
> Affects Versions: 1.4.1
> Environment: IBM WebSphere Application Server 6.0.2.29 / IBM JRE
> 1.4.2 SR11
> Reporter: Christian Gosch
>
> I currently try to use a given web service which returns "inconsistent"
> responses concerning the encoding setup: The HTTP header is set and claims to
> head an ISO-8859-1 response, but the XML content itself claims to be of
> UTF-8. As far as I can see this causes my Axis2 1.4.1 client (generated based
> on xmlbeans 2.3) to throw the following exception:
> org.apache.axis2.AxisFault: Character Set Encoding from transport information
> [ISO-8859-1] does not match with character set encoding in the received SOAP
> message [UTF-8]
> at
> org.apache.axis2.builder.BuilderUtil.validateCharSetEncoding(BuilderUtil.java:786)
> at
> org.apache.axis2.builder.SOAPBuilder.processDocument(SOAPBuilder.java:57)
> at
> org.apache.axis2.transport.TransportUtils.createDocumentElement(TransportUtils.java:164)
> at
> org.apache.axis2.transport.TransportUtils.createSOAPMessage(TransportUtils.java:112)
> at
> org.apache.axis2.transport.TransportUtils.createSOAPMessage(TransportUtils.java:88)
> at
> org.apache.axis2.description.OutInAxisOperationClient.handleResponse(OutInAxisOperation.java:353)
> at
> org.apache.axis2.description.OutInAxisOperationClient.send(OutInAxisOperation.java:416)
> at
> org.apache.axis2.description.OutInAxisOperationClient.executeImpl(OutInAxisOperation.java:228)
> at
> org.apache.axis2.client.OperationClient.execute(OperationClient.java:163)
> [...]
> The response itself looks like:
> "HTTP/1.1 200 OK[\r][\n]"
> "HTTP/1.1 200 OK[\r][\n]"
> "Date: Tue, 16 Jun 2009 15:02:40 GMT[\r][\n]"
> "Server: Apache-Coyote/1.1[\r][\n]"
> "X-Powered-By: Servlet 2.4; Tomcat-5.0.28/JBoss-3.2.6 (build:
> CVSTag=JBoss_3_2_6 date=200410140106)[\r][\n]"
> "Content-Type: text/xml;charset=ISO-8859-1[\r][\n]"
> "Content-Length: 475[\r][\n]"
> "[\r][\n]"
> "<?xm"
> "l version="1.0" encoding="UTF-8"?>[\n]"
> "<Envelope xmlns="http://schemas.xmlsoap.org/soap/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";><Body><soapenv:Fault
> xmlns=""><faultcode>soapenv:Client</faultcode><faultstring>Error in
> parsing</faultstring><detail><detaildata>Content is not allowed in
> prolog.</detaildata></detail></soapenv:Fault></Body></Envelope>"
> (as extracted from logs generated by "org.apache.commons.httpclient.Wire
> wire").
> Formally thats OK, but in real world it is all about interoperability, and
> that is: about tolerance, as far as its clear what is "meant".
> Thus it would be nice to be able to deliberately "weaken" the validation
> process especially for the encoding: It should be possible to switch of the
> check of XML encoding setup against HTTP header encoding setup and instead
> simply use the XML encoding setup.
> Especially if a given remote service must be used, the client code
> implementer has no influence on what the service returns -- she simply has to
> arrange her code to match the given service. And in my case, this simply
> seems impossible with the released Axis2 1.4.1 client code.
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