C# Code Listing for SQL SOAP Header Sample Class Library
Note
Instructions for including the following sample library code in your Visual Studio project are provided in Adding SOAP Headers to Client Applications.
using System;
using System.Web;
using System.Web.Services;
using System.Xml;
using System.Xml.Schema;
using System.Xml.Serialization;
namespace SqlSoapHeader
{
/// <summary>
/// This is a sample implementation of the SQL 2005 Security SOAP Header in the SOAP 1.1 format.
/// This class inherites from SoapHeader as all SOAP Header classes need to do.
/// This class also implements the IXmlSerializable so the client can control the XML serialization format.
/// This class is meant to be used as a SOAP header only.
/// </summary>
[XmlRoot("Security", Namespace = "http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd")]
public class Security : System.Web.Services.Protocols.SoapHeader, System.Xml.Serialization.IXmlSerializable
{
// private member variables to hold the user input values.
private String WssePassword;
private String SqlOldPassword;
private String WsseUsername;
// the set of string const that is required for serialization.
private const String strxmlns = "xmlns";
private const String strsqlns = "https://schemas.microsoft.com/sqlserver/2004/SOAP";
private const String strwssens = "http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd";
private const String strsql = "sql";
private const String strwsse = "wsse";
private const String strUsernameToken = "UsernameToken";
private const String strUsername = "Username";
private const String strPassword = "Password";
private const String strType = "Type";
private const String strPasswordText = "http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-username-token-profile-1.0#PasswordText";
private const String strOldPassword = "OldPassword";
public Security()
{
// setting default values
this.WssePassword = null;
this.SqlOldPassword = null;
this.WsseUsername = null;
}
// IXmlSerializable methods
public XmlSchema GetSchema()
{
// Visual Studio .NET 2003 requires an ID value for the XmlSchema
// This is the minimum implementation required for this method.
// Note: this method is not really used anywhere.
XmlSchema _xmlSchema = new XmlSchema();
_xmlSchema.Id = "Sql 2005";
return _xmlSchema;
}
public void ReadXml(XmlReader reader)
{
// not implemented
}
public void WriteXml(XmlWriter writer)
{
// The SOAP header serialization context to passed to this method after the class name element
// node has been opened (ie. WriteStartElement("Security"))
// Writing additional attributes to the "Security" element
// xmlns:wsse="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd"
// xmlns="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd"
writer.WriteAttributeString(strxmlns, strwsse, null, strwssens);
writer.WriteAttributeString(strxmlns, strwssens);
// check for SOAP header specific attributes
if (this.MustUnderstand)
{
writer.WriteAttributeString("mustUnderstand", "https://schemas.xmlsoap.org/soap/envelope/", this.EncodedMustUnderstand);
}
if ((null != this.Actor) && ("" != this.Actor))
{
writer.WriteAttributeString("actor", "https://schemas.xmlsoap.org/soap/envelope/", this.Actor);
}
// <wsse:UsernameToken>
writer.WriteStartElement(strwsse, strUsernameToken, strwssens);
// <wsse:Username></wsse:Username>
writer.WriteStartElement(strwsse, strUsername, strwssens);
if (null == this.WsseUsername)
writer.WriteAttributeString("xsi", "nil", "http://www.w3.org/2001/XMLSchema-instance", "true");
else
writer.WriteString(this.WsseUsername);
writer.WriteEndElement();
// <wsse:Password Type="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-username-token-profile-1.0#PasswordText"></wsse:Password>
writer.WriteStartElement(strwsse, strPassword, strwssens);
writer.WriteAttributeString(strType, strPasswordText);
if (null == this.WssePassword)
writer.WriteAttributeString("xsi", "nil", "http://www.w3.org/2001/XMLSchema-instance", "true");
else
writer.WriteString(this.WssePassword);
writer.WriteEndElement();
// xmlns:sql="https://schemas.microsoft.com/sqlserver/2004/SOAP"
// <sql:OldPassword Type="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-username-token-profile-1.0#PasswordText">pass-word1</sql:OldPassword>
if (null != this.SqlOldPassword)
{
writer.WriteStartElement(strsql, strOldPassword, strsqlns);
writer.WriteAttributeString(strxmlns, strsql, null, strsqlns);
writer.WriteAttributeString(strType, strPasswordText);
writer.WriteString(this.SqlOldPassword);
writer.WriteEndElement();
}
//</wsse:UsernameToken>
writer.WriteEndElement();
}
// Property accessors
public String Password
{
get
{
return this.WssePassword;
}
set
{
this.WssePassword = value;
}
}
public String OldPassword
{
get
{
return this.SqlOldPassword;
}
set
{
this.SqlOldPassword = value;
}
}
public String Username
{
get
{
return this.WsseUsername;
}
set
{
this.WsseUsername = value;
}
}
} // end of public class Security
/// <summary>
/// This is a sample implementation of the SQL 2005 initialDatabase SQL options SOAP Header.
/// This sample code is generated by taking the schema definition from the WSDL and running through the
/// .NET Frameworks SDK "xsd.exe" tool.
/// </summary>
[System.Xml.Serialization.XmlTypeAttribute(Namespace = "https://schemas.microsoft.com/sqlserver/2004/SOAP/Options")]
[System.Xml.Serialization.XmlRootAttribute(Namespace = "https://schemas.microsoft.com/sqlserver/2004/SOAP/Options", IsNullable = false)]
public class initialDatabase : System.Web.Services.Protocols.SoapHeader
{
/// <remarks/>
[System.Xml.Serialization.XmlAttributeAttribute()]
public string value;
/// <remarks/>
[System.Xml.Serialization.XmlAttributeAttribute()]
[System.ComponentModel.DefaultValueAttribute(false)]
public bool optional = false;
/// <remarks/>
[System.Xml.Serialization.XmlAttributeAttribute()]
public string filename;
} // end of public class initialDatabase
/// <summary>
/// This is a sample implementation of the SQL 2005 initialLanguage SQL options SOAP Header.
/// This sample code is generated by taking the schema definition from the WSDL and running through the
/// .NET Frameworks SDK "xsd.exe" tool.
/// </summary>
[System.Xml.Serialization.XmlTypeAttribute(Namespace = "https://schemas.microsoft.com/sqlserver/2004/SOAP/Options")]
[System.Xml.Serialization.XmlRootAttribute(Namespace = "https://schemas.microsoft.com/sqlserver/2004/SOAP/Options", IsNullable = false)]
public class initialLanguage : System.Web.Services.Protocols.SoapHeader
{
/// <remarks/>
[System.Xml.Serialization.XmlAttributeAttribute()]
public string value;
/// <remarks/>
[System.Xml.Serialization.XmlAttributeAttribute()]
[System.ComponentModel.DefaultValueAttribute(false)]
public bool optional = false;
} // end of public class initialLanguage
/// <summary>
/// This is a sample implementation of the SQL 2005 environmentChangeNotifications SQL options SOAP Header.
/// This sample code is generated by taking the schema definition from the WSDL and running through the
/// .NET Frameworks SDK "xsd.exe" tool.
/// </summary>
[System.Xml.Serialization.XmlTypeAttribute(Namespace = "https://schemas.microsoft.com/sqlserver/2004/SOAP/Options")]
[System.Xml.Serialization.XmlRootAttribute(Namespace = "https://schemas.microsoft.com/sqlserver/2004/SOAP/Options", IsNullable = false)]
public class environmentChangeNotifications : System.Web.Services.Protocols.SoapHeader
{
/// <remarks/>
[System.Xml.Serialization.XmlAttributeAttribute()]
[System.ComponentModel.DefaultValueAttribute(false)]
public bool databaseChange = false;
/// <remarks/>
[System.Xml.Serialization.XmlAttributeAttribute()]
[System.ComponentModel.DefaultValueAttribute(false)]
public bool languageChange = false;
/// <remarks/>
[System.Xml.Serialization.XmlAttributeAttribute()]
[System.ComponentModel.DefaultValueAttribute(false)]
public bool transactionBoundary = false;
} // end of public class environmentChangeNotifications
/// <summary>
/// This is a sample implementation of the SQL 2005 applicationName SQL options SOAP Header.
/// This sample code is generated by taking the schema definition from the WSDL and running through the
/// .NET Frameworks SDK "xsd.exe" tool.
/// </summary>
[System.Xml.Serialization.XmlTypeAttribute(Namespace = "https://schemas.microsoft.com/sqlserver/2004/SOAP/Options")]
[System.Xml.Serialization.XmlRootAttribute(Namespace = "https://schemas.microsoft.com/sqlserver/2004/SOAP/Options", IsNullable = false)]
public class applicationName : System.Web.Services.Protocols.SoapHeader
{
/// <remarks/>
[System.Xml.Serialization.XmlAttributeAttribute()]
public string value;
} // end of public class applicationName
/// <summary>
/// This is a sample implementation of the SQL 2005 hostName SQL options SOAP Header.
/// This sample code is generated by taking the schema definition from the WSDL and running through the
/// .NET Frameworks SDK "xsd.exe" tool.
/// </summary>
[System.Xml.Serialization.XmlTypeAttribute(Namespace = "https://schemas.microsoft.com/sqlserver/2004/SOAP/Options")]
[System.Xml.Serialization.XmlRootAttribute(Namespace = "https://schemas.microsoft.com/sqlserver/2004/SOAP/Options", IsNullable = false)]
public class hostName : System.Web.Services.Protocols.SoapHeader
{
/// <remarks/>
[System.Xml.Serialization.XmlAttributeAttribute()]
public string value;
} // end of public class hostName
/// <summary>
/// This is a sample implementation of the SQL 2005 clientPID SQL options SOAP Header.
/// This sample code is generated by taking the schema definition from the WSDL and running through the
/// .NET Frameworks SDK "xsd.exe" tool.
/// </summary>
[System.Xml.Serialization.XmlTypeAttribute(Namespace = "https://schemas.microsoft.com/sqlserver/2004/SOAP/Options")]
[System.Xml.Serialization.XmlRootAttribute(Namespace = "https://schemas.microsoft.com/sqlserver/2004/SOAP/Options", IsNullable = false)]
public class clientPID : System.Web.Services.Protocols.SoapHeader
{
/// <remarks/>
[System.Xml.Serialization.XmlAttributeAttribute()]
public long value;
} // end of public class clientPID
/// <summary>
/// This is a sample implementation of the SQL 2005 clientNetworkID SQL options SOAP Header.
/// This sample code is generated by taking the schema definition from the WSDL and running through the
/// .NET Frameworks SDK "xsd.exe" tool.
/// </summary>
[System.Xml.Serialization.XmlTypeAttribute(Namespace = "https://schemas.microsoft.com/sqlserver/2004/SOAP/Options")]
[System.Xml.Serialization.XmlRootAttribute(Namespace = "https://schemas.microsoft.com/sqlserver/2004/SOAP/Options", IsNullable = false)]
public class clientNetworkID : System.Web.Services.Protocols.SoapHeader
{
/// <remarks/>
[System.Xml.Serialization.XmlAttributeAttribute(DataType = "base64Binary")]
public System.Byte[] value;
} // end of public class clientNetworkID
/// <summary>
/// This is a sample implementation of the SQL 2005 clientInterface SQL options SOAP Header.
/// This sample code is generated by taking the schema definition from the WSDL and running through the
/// .NET Frameworks SDK "xsd.exe" tool.
/// </summary>
[System.Xml.Serialization.XmlTypeAttribute(Namespace = "https://schemas.microsoft.com/sqlserver/2004/SOAP/Options")]
[System.Xml.Serialization.XmlRootAttribute(Namespace = "https://schemas.microsoft.com/sqlserver/2004/SOAP/Options", IsNullable = false)]
public class clientInterface : System.Web.Services.Protocols.SoapHeader
{
/// <remarks/>
[System.Xml.Serialization.XmlAttributeAttribute()]
public string value;
} // end of public class clientInterface
/// <summary>
/// This is a sample implementation of the SQL 2005 notificationRequest SQL options SOAP Header.
/// This sample code is generated by taking the schema definition from the WSDL and running through the
/// .NET Frameworks SDK "xsd.exe" tool.
/// </summary>
[System.Xml.Serialization.XmlTypeAttribute(Namespace = "https://schemas.microsoft.com/sqlserver/2004/SOAP/Options")]
[System.Xml.Serialization.XmlRootAttribute(Namespace = "https://schemas.microsoft.com/sqlserver/2004/SOAP/Options", IsNullable = false)]
public class notificationRequest : System.Web.Services.Protocols.SoapHeader
{
/// <remarks/>
[System.Xml.Serialization.XmlAttributeAttribute()]
public string notificationId;
/// <remarks/>
[System.Xml.Serialization.XmlAttributeAttribute()]
public string deliveryService;
/// <remarks/>
[System.Xml.Serialization.XmlAttributeAttribute(DataType = "integer")]
public string timeout;
} // end of public class notificationRequest
/// <summary>
/// This is a sample implementation of the SQL 2005 sqlSession SQL options SOAP Header.
/// This sample code is generated by taking the schema definition from the WSDL and running through the
/// .NET Frameworks SDK "xsd.exe" tool.
/// </summary>
[System.Xml.Serialization.XmlTypeAttribute(Namespace = "https://schemas.microsoft.com/sqlserver/2004/SOAP/Options")]
[System.Xml.Serialization.XmlRootAttribute(Namespace = "https://schemas.microsoft.com/sqlserver/2004/SOAP/Options", IsNullable = false)]
public class sqlSession : System.Web.Services.Protocols.SoapHeader
{
/// <remarks/>
[System.Xml.Serialization.XmlAttributeAttribute()]
[System.ComponentModel.DefaultValueAttribute(false)]
public bool initiate = false;
/// <remarks/>
[System.Xml.Serialization.XmlAttributeAttribute()]
[System.ComponentModel.DefaultValueAttribute(false)]
public bool terminate = false;
/// <remarks/>
[System.Xml.Serialization.XmlAttributeAttribute(DataType = "base64Binary")]
public System.Byte[] sessionId;
/// <remarks/>
[System.Xml.Serialization.XmlAttributeAttribute()]
public int timeout;
/// <remarks/>
[System.Xml.Serialization.XmlIgnoreAttribute()]
public bool timeoutSpecified;
/// <remarks/>
[System.Xml.Serialization.XmlAttributeAttribute(DataType = "base64Binary")]
public System.Byte[] transactionDescriptor;
} // end of public class sqlSession
}
See Also
Reference
Writing a Visual Studio 2005 Client Application
Adding SOAP Headers to Client Applications