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Posted to java-user@axis.apache.org by ae...@rbc.com on 2005/07/14 12:01:19 UTC
.NET cannot handle null date or decimal values sent by Axis 1.2.1
I am trying to convert my Axis 1.1 rpc/encoded web service to Axis 1.2.1 wrapped/literal web service but I have come across what I think is a showstopper...
If I populate all the decimal and date fields then everything is fine. If I leave either a decimal or date field blank then I get an exception: InvalidOperationException: There is an error in XML document. This doesn't happen when I invoke my Axis 1.1 rpc/encoded web service from the same version of .NET.
I need to use my own classes so de/serialization uses the _Helper classes provided by Axis when using the --helperGen option on the wsdl2Java command.
I have attached the wsdl and the all the classes.
<<test.wsdl>> <<DateAndDecimal_Helper.java>> <<deploy.wsdd>> <<TestService.java>> <<TestServiceSoapBindingImpl.java>> <<DateAndDecimal.java>>
I have also included the XML for the response for both scenarios...
When decimal element is null
XML
<?xml version="1.0" encoding="utf-8"?><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:Body><getDateAndDecimalResponse xmlns="http://test.axis"><getDateAndDecimalReturn><dateValue>2005-07-14T09:47:04.376Z</dateValue><decimalValue xsi:nil="true"/></getDateAndDecimalReturn></getDateAndDecimalResponse></soapenv:Body></soapenv:Envelope>
.NET error message
[FormatException: Input string was not in a correct format.] System.Number.ParseDecimal(String s, NumberStyles style, NumberFormatInfo info) +0 System.Decimal.Parse(String s, NumberStyles style, IFormatProvider provider) +30 System.Xml.XmlConvert.ToDecimal(String s) +100 Microsoft.Xml.Serialization.GeneratedAssembly.XmlSerializationReader1.Read6_DateAndDecimal(Boolean isNullable, Boolean checkType) +438 Microsoft.Xml.Serialization.GeneratedAssembly.XmlSerializationReader1.Read13_getDateAndDecimalResponse() +307 [InvalidOperationException: There is an error in XML document (1, 384).] System.Xml.Serialization.XmlSerializer.Deserialize(XmlReader xmlReader, String encodingStyle, XmlDeserializationEvents events) +413 System.Xml.Serialization.XmlSerializer.Deserialize(XmlReader xmlReader, XmlDeserializationEvents events) +25 System.Xml.Serialization.XmlSerializer.Deserialize(XmlReader xmlReader) +24 System.Web.Services.Protocols.SoapHttpClientProtocol.ReadResponse(SoapClientMessage message, WebResponse response, Stream responseStream, Boolean asyncCall) +1057 System.Web.Services.Protocols.SoapHttpClientProtocol.Invoke(String methodName, Object[] parameters) +218 Wrapped.AxisTests.TestServiceService.getDateAndDecimal(Int32 in0) in c:\webroot\wrapped\web references\axistests\reference.cs:61 Wrapped.WebForm1.Button1_Click(Object sender, EventArgs e) in c:\webroot\wrapped\webform1.aspx.cs:97 System.Web.UI.WebControls.Button.OnClick(EventArgs e) +108 System.Web.UI.WebControls.Button.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument) +57 System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument) +18 System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData) +33 System.Web.UI.Page.ProcessRequestMain() +1292
When date element is null
XML
<?xml version="1.0" encoding="utf-8"?><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:Body><getDateAndDecimalResponse xmlns="http://test.axis"><getDateAndDecimalReturn><dateValue xsi:nil="true"/><decimalValue>4.000</decimalValue></getDateAndDecimalReturn></getDateAndDecimalResponse></soapenv:Body></soapenv:Envelope>
.NET error message
[FormatException: String was not recognized as a valid DateTime.] System.DateTimeParse.ParseExactMultiple(String s, String[] formats, DateTimeFormatInfo dtfi, DateTimeStyles style, DateTime& result) +286 System.DateTime.ParseExact(String s, String[] formats, IFormatProvider provider, DateTimeStyles style) +39 System.Xml.XmlConvert.ToDateTime(String s, String[] formats) +103 System.Xml.Serialization.XmlCustomFormatter.ToDateTime(String value, String[] formats) +9 System.Xml.Serialization.XmlCustomFormatter.ToDateTime(String value) +30 System.Xml.Serialization.XmlSerializationReader.ToDateTime(String value) +5 Microsoft.Xml.Serialization.GeneratedAssembly.XmlSerializationReader1.Read6_DateAndDecimal(Boolean isNullable, Boolean checkType) +358 Microsoft.Xml.Serialization.GeneratedAssembly.XmlSerializationReader1.Read13_getDateAndDecimalResponse() +307 [InvalidOperationException: There is an error in XML document (1, 333).] System.Xml.Serialization.XmlSerializer.Deserialize(XmlReader xmlReader, String encodingStyle, XmlDeserializationEvents events) +413 System.Xml.Serialization.XmlSerializer.Deserialize(XmlReader xmlReader, XmlDeserializationEvents events) +25 System.Xml.Serialization.XmlSerializer.Deserialize(XmlReader xmlReader) +24 System.Web.Services.Protocols.SoapHttpClientProtocol.ReadResponse(SoapClientMessage message, WebResponse response, Stream responseStream, Boolean asyncCall) +1057 System.Web.Services.Protocols.SoapHttpClientProtocol.Invoke(String methodName, Object[] parameters) +218 Wrapped.AxisTests.TestServiceService.getDateAndDecimal(Int32 in0) in c:\webroot\wrapped\web references\axistests\reference.cs:61 Wrapped.WebForm1.Button1_Click(Object sender, EventArgs e) in c:\webroot\wrapped\webform1.aspx.cs:97 System.Web.UI.WebControls.Button.OnClick(EventArgs e) +108 System.Web.UI.WebControls.Button.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument) +57 System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument) +18 System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData) +33 System.Web.UI.Page.ProcessRequestMain() +1292
Environment
Axis 1.2.1 wrapped/literal service deployed to websphere server
WebSphere Platform 5.1 [BASE 5.1.1 a0426.01] [JDK 1.4.2 cn1420-20040626] [PME 5.1.1 o0429.02] running with process name localhost\localhost\server1 and process id 3052
Host Operating System is Windows 2000, version 5.0
Java version = J2RE 1.4.2 IBM Windows 32 build cn1420-20040626 (JIT enabled: jitc), Java Compiler = jitc, Java VM name = Classic VM
Microsoft Development Environment 2003
Microsoft .NET Framework 1.1
Microsoft Visual C# .NET 69586-335-0000007-18998
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Re: .NET cannot handle null date or decimal values sent by Axis 1.2.1
Posted by Anne Thomas Manes <at...@gmail.com>.
This is a known problem in .NET. It doesn't support nulls in a number
of different types. Rather than sending a null (nillable="true") you
have to simply not send the element (nillable="false" minOccurs="0").
Anne
On 7/14/05, aedemar.cooke@rbc.com <ae...@rbc.com> wrote:
>
>
> I am trying to convert my Axis 1.1 rpc/encoded web service to Axis 1.2.1
> wrapped/literal web service but I have come across what I think is a
> showstopper...
>
> If I populate all the decimal and date fields then everything is fine. If I
> leave either a decimal or date field blank then I get an exception:
> InvalidOperationException: There is an error in XML document. This doesn't
> happen when I invoke my Axis 1.1 rpc/encoded web service from the same
> version of .NET.
>
> I need to use my own classes so de/serialization uses the _Helper classes
> provided by Axis when using the --helperGen option on the wsdl2Java command.
>
> I have attached the wsdl and the all the classes.
>
> <<test.wsdl>> <<DateAndDecimal_Helper.java>> <<deploy.wsdd>>
> <<TestService.java>> <<TestServiceSoapBindingImpl.java>>
> <<DateAndDecimal.java>>
>
> I have also included the XML for the response for both scenarios...
>
> When decimal element is null
>
> XML
>
> <?xml version="1.0" encoding="utf-8"?><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:Body><getDateAndDecimalResponse
> xmlns="http://test.axis"><getDateAndDecimalReturn><dateValue>2005-07-14T09:47:04.376Z</dateValue><decimalValue
> xsi:nil="true"/></getDateAndDecimalReturn></getDateAndDecimalResponse></soapenv:Body></soapenv:Envelope>
>
> .NET error message
>
> [FormatException: Input string was not in a correct format.]
> System.Number.ParseDecimal(String s, NumberStyles style, NumberFormatInfo
> info) +0 System.Decimal.Parse(String s, NumberStyles style,
> IFormatProvider provider) +30 System.Xml.XmlConvert.ToDecimal(String s)
> +100
> Microsoft.Xml.Serialization.GeneratedAssembly.XmlSerializationReader1.Read6_DateAndDecimal(Boolean
> isNullable, Boolean checkType) +438
> Microsoft.Xml.Serialization.GeneratedAssembly.XmlSerializationReader1.Read13_getDateAndDecimalResponse()
> +307 [InvalidOperationException: There is an error in XML document (1,
> 384).]
> System.Xml.Serialization.XmlSerializer.Deserialize(XmlReader
> xmlReader, String encodingStyle, XmlDeserializationEvents events) +413
> System.Xml.Serialization.XmlSerializer.Deserialize(XmlReader
> xmlReader, XmlDeserializationEvents events) +25
> System.Xml.Serialization.XmlSerializer.Deserialize(XmlReader
> xmlReader) +24
> System.Web.Services.Protocols.SoapHttpClientProtocol.ReadResponse(SoapClientMessage
> message, WebResponse response, Stream responseStream, Boolean asyncCall)
> +1057
> System.Web.Services.Protocols.SoapHttpClientProtocol.Invoke(String
> methodName, Object[] parameters) +218
> Wrapped.AxisTests.TestServiceService.getDateAndDecimal(Int32
> in0) in c:\webroot\wrapped\web
> references\axistests\reference.cs:61
> Wrapped.WebForm1.Button1_Click(Object sender, EventArgs e) in
> c:\webroot\wrapped\webform1.aspx.cs:97
> System.Web.UI.WebControls.Button.OnClick(EventArgs e) +108
>
> System.Web.UI.WebControls.Button.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String
> eventArgument) +57
> System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler
> sourceControl, String eventArgument) +18
> System.Web.UI.Page.RaisePostBackEvent(NameValueCollection
> postData) +33 System.Web.UI.Page.ProcessRequestMain()
> +1292
> When date element is null
> XML
> <?xml version="1.0" encoding="utf-8"?><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:Body><getDateAndDecimalResponse
> xmlns="http://test.axis"><getDateAndDecimalReturn><dateValue
> xsi:nil="true"/><decimalValue>4.000</decimalValue></getDateAndDecimalReturn></getDateAndDecimalResponse></soapenv:Body></soapenv:Envelope>
>
> .NET error message
> [FormatException: String was not recognized as a valid DateTime.]
> System.DateTimeParse.ParseExactMultiple(String s, String[]
> formats, DateTimeFormatInfo dtfi, DateTimeStyles style, DateTime& result)
> +286 System.DateTime.ParseExact(String s, String[] formats, IFormatProvider
> provider, DateTimeStyles style) +39
> System.Xml.XmlConvert.ToDateTime(String s, String[]
> formats) +103
> System.Xml.Serialization.XmlCustomFormatter.ToDateTime(String
> value, String[] formats) +9
> System.Xml.Serialization.XmlCustomFormatter.ToDateTime(String
> value) +30
> System.Xml.Serialization.XmlSerializationReader.ToDateTime(String
> value) +5
> Microsoft.Xml.Serialization.GeneratedAssembly.XmlSerializationReader1.Read6_DateAndDecimal(Boolean
> isNullable, Boolean checkType) +358
> Microsoft.Xml.Serialization.GeneratedAssembly.XmlSerializationReader1.Read13_getDateAndDecimalResponse()
> +307 [InvalidOperationException: There is an error in XML document (1,
> 333).]
> System.Xml.Serialization.XmlSerializer.Deserialize(XmlReader
> xmlReader, String encodingStyle, XmlDeserializationEvents events) +413
> System.Xml.Serialization.XmlSerializer.Deserialize(XmlReader
> xmlReader, XmlDeserializationEvents events) +25
> System.Xml.Serialization.XmlSerializer.Deserialize(XmlReader
> xmlReader) +24
> System.Web.Services.Protocols.SoapHttpClientProtocol.ReadResponse(SoapClientMessage
> message, WebResponse response, Stream responseStream, Boolean asyncCall)
> +1057
> System.Web.Services.Protocols.SoapHttpClientProtocol.Invoke(String
> methodName, Object[] parameters) +218
> Wrapped.AxisTests.TestServiceService.getDateAndDecimal(Int32
> in0) in c:\webroot\wrapped\web
> references\axistests\reference.cs:61
> Wrapped.WebForm1.Button1_Click(Object sender, EventArgs e) in
> c:\webroot\wrapped\webform1.aspx.cs:97
> System.Web.UI.WebControls.Button.OnClick(EventArgs e) +108
> System.Web.UI.WebControls.Button.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String
> eventArgument) +57
> System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler
> sourceControl, String eventArgument) +18
> System.Web.UI.Page.RaisePostBackEvent(NameValueCollection
> postData) +33 System.Web.UI.Page.ProcessRequestMain() +1292
>
> Environment
> Axis 1.2.1 wrapped/literal service deployed to websphere server
> WebSphere Platform 5.1 [BASE 5.1.1 a0426.01] [JDK 1.4.2 cn1420-20040626]
> [PME 5.1.1 o0429.02] running with process name localhost\localhost\server1
> and process id 3052
>
> Host Operating System is Windows 2000, version 5.0
> Java version = J2RE 1.4.2 IBM Windows 32 build cn1420-20040626 (JIT enabled:
> jitc), Java Compiler = jitc, Java VM name = Classic VM
>
> Microsoft Development Environment 2003
> Microsoft .NET Framework 1.1
> Microsoft Visual C# .NET 69586-335-0000007-18998
> __________________________________________________________________________________________________________________________________
>
> This e-mail may be privileged and/or confidential, and the sender does not
> waive any related rights and obligations.
> Any distribution, use or copying of this e-mail or the information it
> contains by other than an intended recipient is unauthorized.
> If you received this e-mail in error, please advise me (by return e-mail or
> otherwise) immediately.
>
> Ce courrier �lectronique est confidentiel et prot�g�. L'exp�diteur ne
> renonce pas aux droits et obligations qui s'y rapportent.
> Toute diffusion, utilisation ou copie de ce message ou des renseignements
> qu'il contient par une personne autre que le (les) destinataire(s)
> d�sign�(s) est interdite.
> Si vous recevez ce courrier �lectronique par erreur, veuillez m'en aviser
> imm�diatement, par retour de courrier �lectronique ou par un autre moyen.
>
>