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XmlSerializer WSDL: Fix generated schema for DateTimeOffset #1014

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Feb 9, 2024
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31 changes: 22 additions & 9 deletions src/SoapCore.Tests/Wsdl/WsdlTests.cs
Original file line number Diff line number Diff line change
Expand Up @@ -832,19 +832,32 @@ public async Task CheckUnqualifiedMembersService(SoapSerializer soapSerializer)
public async Task CheckDateTimeOffsetServiceWsdl(SoapSerializer soapSerializer)
{
var nm = Namespaces.CreateDefaultXmlNamespaceManager(false);
string systemNs = "http://schemas.datacontract.org/2004/07/System";

var wsdl = await GetWsdlFromMetaBodyWriter<DateTimeOffsetService>(soapSerializer);
var root = XElement.Parse(wsdl);
var responseDateElem = root.XPathSelectElement($"//xsd:element[@name='MethodResponse']/xsd:complexType/xsd:sequence/xsd:element[@name='MethodResult']", nm);
Assert.IsTrue(responseDateElem.ToString().Contains(systemNs));

var wsdlWCF = await GetWsdlFromMetaBodyWriter<DateTimeOffsetService>(SoapSerializer.DataContractSerializer);
var rootWCF = XElement.Parse(wsdlWCF);
var responseDateElemWCF = rootWCF.XPathSelectElement($"//xsd:element[@name='MethodResponse']/xsd:complexType/xsd:sequence/xsd:element[@name='MethodResult']", nm);
Assert.IsTrue(responseDateElemWCF.ToString().Contains(systemNs));
var dayOfYearElem = GetElements(rootWCF, _xmlSchema + "element").SingleOrDefault(a => a.Attribute("name")?.Value.Equals("DayOfYear") == true);
Assert.IsNull(dayOfYearElem);

if (soapSerializer == SoapSerializer.DataContractSerializer)
{
string systemNs = "http://schemas.datacontract.org/2004/07/System";
Assert.IsTrue(responseDateElem.ToString().Contains(systemNs));

var wsdlWCF = await GetWsdlFromMetaBodyWriter<DateTimeOffsetService>(SoapSerializer.DataContractSerializer);
var rootWCF = XElement.Parse(wsdlWCF);
var responseDateElemWCF = rootWCF.XPathSelectElement($"//xsd:element[@name='MethodResponse']/xsd:complexType/xsd:sequence/xsd:element[@name='MethodResult']", nm);
Assert.IsTrue(responseDateElemWCF.ToString().Contains(systemNs));
var dayOfYearElem = GetElements(rootWCF, _xmlSchema + "element").SingleOrDefault(a => a.Attribute("name")?.Value.Equals("DayOfYear") == true);
Assert.IsNull(dayOfYearElem);
}
else
{
// XmlSerializer serializes DateTimeOffset as string
Assert.AreEqual("xsd:string", responseDateElem.Attribute("type").Value);

// DateTimeOffset is a ValueType
Assert.AreEqual("1", responseDateElem.Attribute("minOccurs").Value);
Assert.AreEqual("1", responseDateElem.Attribute("maxOccurs").Value);
}
}

[DataTestMethod]
Expand Down
50 changes: 2 additions & 48 deletions src/SoapCore/Meta/MetaBodyWriter.cs
Original file line number Diff line number Diff line change
Expand Up @@ -20,7 +20,7 @@
public class MetaBodyWriter : BodyWriter
{
private const string FaultSuffix = "Fault";
private static int _namespaceCounter = 1;

Check warning on line 23 in src/SoapCore/Meta/MetaBodyWriter.cs

View workflow job for this annotation

GitHub Actions / Analyze

The field 'MetaBodyWriter._namespaceCounter' is assigned but its value is never used

private readonly ServiceDescription _service;
private readonly string _baseUrl;
Expand All @@ -33,7 +33,6 @@
private readonly HashSet<string> _builtComplexTypes;
private readonly Dictionary<string, Dictionary<string, string>> _requestedDynamicTypes;

private bool _buildDateTimeOffset;
private bool _buildMicrosoftGuid = false;

[Obsolete]
Expand Down Expand Up @@ -299,7 +298,6 @@
writer.WriteAttributeString("targetNamespace", TargetNameSpace);

writer.WriteStartElement("import", Namespaces.XMLNS_XSD);
writer.WriteAttributeString("namespace", Namespaces.SYSTEM_NS);
writer.WriteEndElement();

foreach (var operation in _service.Operations)
Expand Down Expand Up @@ -508,42 +506,6 @@

writer.WriteEndElement(); // schema

if (_buildDateTimeOffset)
{
writer.WriteStartElement("schema", Namespaces.XMLNS_XSD);
writer.WriteXmlnsAttribute("tns", Namespaces.SYSTEM_NS);
writer.WriteAttributeString("elementFormDefault", "qualified");
writer.WriteAttributeString("targetNamespace", Namespaces.SYSTEM_NS);

writer.WriteStartElement("import", Namespaces.XMLNS_XSD);
writer.WriteAttributeString("namespace", Namespaces.SERIALIZATION_NS);
writer.WriteEndElement();

writer.WriteStartElement("complexType", Namespaces.XMLNS_XSD);
writer.WriteAttributeString("name", "DateTimeOffset");
writer.WriteStartElement("annotation", Namespaces.XMLNS_XSD);
writer.WriteStartElement("appinfo", Namespaces.XMLNS_XSD);

writer.WriteElementString("IsValueType", Namespaces.SERIALIZATION_NS, "true");
writer.WriteEndElement(); // appinfo
writer.WriteEndElement(); // annotation

writer.WriteStartElement("sequence", Namespaces.XMLNS_XSD);
AddSchemaType(writer, typeof(DateTime), "DateTime", false);
AddSchemaType(writer, typeof(short), "OffsetMinutes", false);
writer.WriteEndElement(); // sequence

writer.WriteEndElement(); // complexType

writer.WriteStartElement("element", Namespaces.XMLNS_XSD);
writer.WriteAttributeString("name", "DateTimeOffset");
writer.WriteAttributeString("nillable", "true");
writer.WriteAttributeString("type", "tns:DateTimeOffset");
writer.WriteEndElement();

writer.WriteEndElement(); // schema
}

if (_buildMicrosoftGuid)
{
writer.WriteStartElement("schema", Namespaces.XMLNS_XSD);
Expand Down Expand Up @@ -1059,16 +1021,8 @@
}
else if (typeof(DateTimeOffset).IsAssignableFrom(type))
{
if (string.IsNullOrEmpty(name))
{
name = typeName;
}

ns = $"q{_namespaceCounter++}";
writer.WriteXmlnsAttribute(ns, Namespaces.SYSTEM_NS);
xsTypename = new XmlQualifiedName(typeName, Namespaces.SYSTEM_NS);

_buildDateTimeOffset = true;
// XmlSerializer serializes a DateTimeOffset simply as a string, such as 2024-02-08T09:55:41.2527621+01:00
xsTypename = ResolveType(typeof(string));
}
else if (typeInfo.IsEnum)
{
Expand Down
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