public string Handle(string requestBody)
{
var reader = new XmlReaderImpl();
reader.SetString(requestBody);
var writer = new XmlWriterImpl();
writer.SetString();
writer.WriteStartElement("Envelope", xmlns_soap);
writer.WriteNamespaceMapping("soap", xmlns_soap);
writer.WriteStartElement("Body", xmlns_soap);
try
{
Handle(reader, writer);
}
catch (Exception exc)
{
WriteFault(writer, exc.Message);
}
writer.WriteEndElement(); // Body
writer.WriteEndElement(); // Envelope
var responseText = writer.Close().AsString();
return(responseText);
}
private void WriteFault(XmlWriterImpl writer, string faultString)
{
writer.WriteStartElement("Fault", xmlns_soap);
writer.WriteStartElement("faultString", xmlns_soap);
writer.WriteText(faultString);
writer.WriteEndElement(); // faultString
writer.WriteEndElement(); // Fault
}
public void WriteRequestBody(XmlWriterImpl writer,
XdtoSerializerImpl serializer,
IValue [] arguments)
{
foreach (var messagePart in Parameters.Parts)
{
writer.WriteStartElement(messagePart.ElementName, messagePart.NamespaceUri);
foreach (var param in messagePart.Parameters)
{
if (param.ParameterDirection == ParameterDirectionEnum.Out)
{
continue;
}
var argumentIndex = _indexes [param.Name];
var typeAssignment = XmlTypeAssignmentEnum.Implicit;
if (param.Type is XdtoValueType)
{
typeAssignment = XmlTypeAssignmentEnum.Explicit;
}
serializer.WriteXml(writer, arguments [argumentIndex], param.Name, messagePart.NamespaceUri, typeAssignment);
}
writer.WriteEndElement(); // messagePart.ElementName
}
}
public void WriteXml(XmlWriterImpl xmlWriter,
IXdtoValue value,
string localName,
string namespaceUri = null,
XmlTypeAssignmentEnum?typeAssignment = null,
XmlFormEnum?xmlForm = null)
{
xmlForm = xmlForm ?? XmlFormEnum.Element;
typeAssignment = typeAssignment ?? XmlTypeAssignmentEnum.Implicit;
if (xmlForm == XmlFormEnum.Element)
{
xmlWriter.WriteStartElement(localName, namespaceUri);
if (typeAssignment == XmlTypeAssignmentEnum.Implicit)
{
WriteTypeAttribute(xmlWriter, ValueFactory.Create(value));
}
if (value == null)
{
xmlWriter.WriteAttribute("nil", XmlNs.xsi, "true");
}
else if (value is XdtoDataObject)
{
WriteXdtoObject(xmlWriter, value as XdtoDataObject);
}
else if (value is XdtoDataValue)
{
var dataValue = value as XdtoDataValue;
xmlWriter.WriteText(dataValue.LexicalValue);
}
else
{
xmlWriter.WriteText(value.ToString());
}
xmlWriter.WriteEndElement();
}
else if (xmlForm == XmlFormEnum.Attribute)
{
xmlWriter.WriteAttribute(localName, namespaceUri, value.ToString());
}
else if (xmlForm == XmlFormEnum.Text)
{
xmlWriter.WriteText(value.ToString()); // TODO: XmlString ??
}
else
{
throw new NotSupportedException("Какой-то новый тип для XML");
}
}
private void WriteXMLUndefined(XmlWriterImpl xmlWriter, string name, XMLForm form)
{
if (form == XMLForm.Element)
{
XmlNamespaceContext namespaceContext = xmlWriter.NamespaceContext;
AddNamespaceMapping(namespaceContext, xmlWriter, "", XmlSchema.Namespace);
AddNamespaceMapping(namespaceContext, xmlWriter, "xsi", XmlSchema.InstanceNamespace);
xmlWriter.WriteStartElement(name);
xmlWriter.WriteStartAttribute("nil", XmlSchema.InstanceNamespace);
xmlWriter.WriteText("true");
xmlWriter.WriteEndAttribute();
xmlWriter.WriteEndElement();
}
}
private void WriteXMLSimpleData(XmlWriterImpl xmlWriter,
string name,
IValue value,
XMLExpandedName type,
XMLTypeAssignment typeAssigment,
XMLForm form)
{
XmlNamespaceContext namespaceContext;
string xmlValue = XMLString(value);
switch (form)
{
case XMLForm.Attribute:
namespaceContext = xmlWriter.NamespaceContext;
AddNamespaceMapping(namespaceContext, xmlWriter, "", XmlSchema.Namespace);
xmlWriter.WriteStartAttribute(name);
xmlWriter.WriteText(xmlValue);
xmlWriter.WriteEndAttribute();
break;
case XMLForm.Text:
xmlWriter.WriteText(xmlValue);
break;
default:
xmlWriter.WriteStartElement(name);
namespaceContext = xmlWriter.NamespaceContext;
AddNamespaceMapping(namespaceContext, xmlWriter, "", XmlSchema.Namespace);
AddNamespaceMapping(namespaceContext, xmlWriter, "xsi", XmlSchema.InstanceNamespace);
if (typeAssigment == XMLTypeAssignment.Explicit)
{
xmlWriter.WriteStartAttribute("type", XmlSchema.InstanceNamespace);
xmlWriter.WriteText(type.LocalName);
xmlWriter.WriteEndAttribute();
}
xmlWriter.WriteText(xmlValue);
xmlWriter.WriteEndElement();
break;
}
}
// Особенности реализации: возвращаемое значение и исходящие параметры
// передаём ОДНИМ сообщением, хотя протокол разрешает несколько сообщений
public void WriteResponseBody(XmlWriterImpl writer,
XdtoSerializerImpl serializer,
IValue returnValue,
IValue [] arguments)
{
writer.WriteStartElement(ReturnValue.MessagePartName, NamespaceUri);
serializer.WriteXml(writer, returnValue, "return", NamespaceUri);
foreach (var param in Parameters)
{
if (param.ParameterDirection == ParameterDirectionEnum.In)
{
continue;
}
var argumentIndex = _indexes [param.Name];
serializer.WriteXml(writer, arguments [argumentIndex], param.Name, NamespaceUri);
}
writer.WriteEndElement(); // messagePartName
}
public string GenerateWsdl()
{
var writer = new XmlWriterImpl();
writer.SetString();
writer.WriteXMLDeclaration();
writer.WriteStartElement("definitions");
writer.WriteNamespaceMapping("", "http://schemas.xmlsoap.org/wsdl/");
writer.WriteNamespaceMapping("soap12bind", "http://schemas.xmlsoap.org/wsdl/soap12/");
writer.WriteNamespaceMapping("soapbind", "http://schemas.xmlsoap.org/wsdl/soap/");
writer.WriteNamespaceMapping("tns", NamespaceUri);
writer.WriteAttribute("name", Name);
writer.WriteAttribute("targetNamespace", NamespaceUri);
#region definitions/types
writer.WriteStartElement("types");
writer.WriteStartElement("xs:schema");
writer.WriteNamespaceMapping("xs", "http://www.w3.org/2001/XMLSchema");
writer.WriteNamespaceMapping("tns", NamespaceUri);
writer.WriteAttribute("targetNamespace", NamespaceUri);
writer.WriteAttribute("attributeFormDefault", "unqualified");
writer.WriteAttribute("elementFormDefault", "qualified");
foreach (var operation in operations.Values)
{
foreach (var part in operation.Parameters.Parts)
{
writer.WriteStartElement("xs:element");
writer.WriteAttribute("name", part.Name);
writer.WriteStartElement("xs:complexType");
writer.WriteStartElement("xs:sequence");
foreach (var param in part.Parameters)
{
if (param.ParameterDirection == ParameterDirectionEnum.Out)
{
continue;
}
writer.WriteStartElement("xs:element");
writer.WriteAttribute("name", param.Name);
writer.WriteAttribute("type", "xs:anyType");
writer.WriteEndElement(); // xs:element
}
writer.WriteEndElement(); // xs:sequence
writer.WriteEndElement(); // xs:complexType
writer.WriteEndElement(); // xs:element
}
writer.WriteStartElement("xs:element");
writer.WriteAttribute("name", operation.ReturnValue.MessagePartName);
writer.WriteStartElement("xs:complexType");
writer.WriteStartElement("xs:sequence");
writer.WriteStartElement("xs:element");
writer.WriteAttribute("name", "return");
writer.WriteAttribute("type", "xs:anyType");
writer.WriteEndElement(); // xs:element
foreach (var param in operation.Parameters)
{
if (param.ParameterDirection == ParameterDirectionEnum.In)
{
continue;
}
writer.WriteStartElement("xs:element");
writer.WriteAttribute("name", param.Name);
writer.WriteAttribute("type", "xs:anyType");
writer.WriteEndElement(); // xs:element
}
writer.WriteEndElement(); // xs:sequence
writer.WriteEndElement(); // xs:complexType
writer.WriteEndElement(); // xs:element
}
writer.WriteEndElement(); // xs:schema
writer.WriteEndElement(); // types
#endregion
#region definitions/messages
foreach (var operation in operations.Values)
{
writer.WriteStartElement("message");
writer.WriteAttribute("name", string.Format("{0}RequestMessage", operation.Name));
foreach (var part in operation.Parameters.Parts)
{
writer.WriteStartElement("part");
writer.WriteAttribute("name", part.Name);
writer.WriteAttribute("element", part.ElementName);
writer.WriteEndElement(); // part
}
writer.WriteEndElement(); // message
writer.WriteStartElement("message");
writer.WriteAttribute("name", string.Format("{0}ResponseMessage", operation.Name));
writer.WriteStartElement("part");
writer.WriteAttribute("name", "parameters");
writer.WriteAttribute("element", operation.ReturnValue.MessagePartName);
writer.WriteEndElement(); // part
writer.WriteEndElement(); // message
}
#endregion
#region definitions/portType
var portTypeName = string.Format("{0}PortType", Name);
writer.WriteStartElement("portType");
writer.WriteAttribute("name", portTypeName);
foreach (var operation in operations.Values)
{
writer.WriteStartElement("operation");
writer.WriteAttribute("name", operation.Name);
writer.WriteStartElement("input");
writer.WriteAttribute("message", string.Format("{0}RequestMessage", operation.Name));
writer.WriteEndElement(); // input
writer.WriteStartElement("output");
writer.WriteAttribute("message", string.Format("{0}ResponseMessage", operation.Name));
writer.WriteEndElement(); // output
writer.WriteEndElement(); // operation
}
writer.WriteEndElement(); // portType
#endregion
#region definitions/binding
var mainBindingName = string.Format("{0}Binding", Name);
writer.WriteStartElement("binding");
writer.WriteAttribute("name", mainBindingName);
writer.WriteAttribute("type", portTypeName);
writer.WriteStartElement("soapbind:binding");
writer.WriteAttribute("style", "document");
writer.WriteAttribute("transport", "http://schemas.xmlsoap.org/soap/http");
writer.WriteEndElement(); // soapbind:binding
foreach (var operation in operations.Values)
{
var soapActionString = string.Format("{0}#{1}:{2}", NamespaceUri, Name, operation.Name);
writer.WriteStartElement("operation");
writer.WriteAttribute("name", operation.Name);
writer.WriteStartElement("soapbind:operation");
writer.WriteAttribute("style", "document");
writer.WriteAttribute("soapAction", soapActionString);
writer.WriteStartElement("input");
writer.WriteStartElement("soapbind:body");
writer.WriteAttribute("use", "literal");
writer.WriteEndElement(); // soapbind:body
writer.WriteEndElement(); // input
writer.WriteStartElement("output");
writer.WriteStartElement("soapbind:body");
writer.WriteAttribute("use", "literal");
writer.WriteEndElement(); // soapbind:body
writer.WriteEndElement(); // output
writer.WriteEndElement(); // soapbind:operation
writer.WriteEndElement(); // operation
}
writer.WriteEndElement(); // binding
#endregion
#region definitions/service
var serviceUrl = "http://localhost/service";
writer.WriteStartElement("service");
writer.WriteStartElement("port");
var mainPortName = string.Format("{0}Soap", Name);
writer.WriteAttribute("name", mainPortName);
writer.WriteAttribute("binding", string.Format("tns:{0}", mainBindingName));
writer.WriteStartElement("documentation");
writer.WriteEndElement(); // documentation
writer.WriteStartElement("soapbind:address");
writer.WriteAttribute("location", serviceUrl);
writer.WriteEndElement(); // soapbind:address
writer.WriteEndElement(); // port
writer.WriteEndElement(); // service
#endregion
writer.WriteEndElement(); // definitions
return(writer.Close().AsString());
}
