Internet Explorer vs soapui in Web Services Test

I have a web services a wsdl/soap. when i Test it in Internet Explorer it show me the entire xml, but when i test it with soapui it show me an error with log error bad request.

What is the difference to test a wsdl/soap in soapui and Internet Explorer ? thanks for your answer.

and how to fix this error please ? When i try to import my WSDl with soapui i have the error :

S

un Jun 05 14:10:37 CEST 2011:ERROR:javax.wsdl.WSDLException: WSDLException (at /html): faultCode=INVALID_WSDL: Expected element '{http://schemas.xmlsoap.org/wsdl/}definitions'.
   javax.wsdl.WSDLException: WSDLException (at /html): faultCode=INVALID_WSDL: Expected element '{http://schemas.xmlsoap.org/wsdl/}definitions'.
    at com.ibm.wsdl.xml.WSDLReaderImpl.checkElementName(Unknown Source)
    at com.ibm.wsdl.xm开发者_如何转开发l.WSDLReaderImpl.parseDefinitions(Unknown Source)
    at com.ibm.wsdl.xml.WSDLReaderImpl.readWSDL(Unknown Source)
    at com.ibm.wsdl.xml.WSDLReaderImpl.readWSDL(Unknown Source)
    at com.ibm.wsdl.xml.WSDLReaderImpl.readWSDL(Unknown Source)
    at com.ibm.wsdl.xml.WSDLReaderImpl.readWSDL(Unknown Source)
    at com.ibm.wsdl.xml.WSDLReaderImpl.readWSDL(Unknown Source)
    at com.eviware.soapui.impl.wsdl.support.wsdl.WsdlInterfaceDefinition.load(WsdlInterfaceDefinition.java:48)
    at com.eviware.soapui.impl.wsdl.support.wsdl.WsdlContext.loadDefinition(WsdlContext.java:66)
    at com.eviware.soapui.impl.wsdl.support.wsdl.WsdlContext.loadDefinition(WsdlContext.java:30)
    at com.eviware.soapui.impl.support.definition.support.AbstractDefinitionContext.cacheDefinition(AbstractDefinitionContext.java:264)
    at com.eviware.soapui.impl.support.definition.support.AbstractDefinitionContext.access$400(AbstractDefinitionContext.java:44)
    at com.eviware.soapui.impl.support.definition.support.AbstractDefinitionContext$Loader.construct(AbstractDefinitionContext.java:230)
    at com.eviware.soapui.support.swing.SwingWorkerDelegator.construct(SwingWorkerDelegator.java:46)
    at com.eviware.soapui.support.swing.SwingWorker$2.run(SwingWorker.java:140)
    at java.lang.Thread.run(Thread.java:637)

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I assume when you say test in IE you mean just browse to the WS URL with a ?WSDL at the end ?

If that is the case, then this test will simply display in your browser the XML of the WSDL definition - so as long as the WSDL hosted is valid XML IE will display it fine.

However, when you try to setup a soapUI project to test, it will validate that it is a valid WSDL/XSD (rather than just checking that it is valid XML, e.g all tags are closed correctly etc).

If you need more help understanding what the issue is we would need to see the logs/errors from soapUI.