IHttpProtocolProvider.FormatEnvelope Method
The distributor uses this method to pass formatted notification data to the delivery protocol, which then uses this information to create an appropriately formatted body for the HTTP message that will be sent. This body is referred to as an envelope, because it wraps the notification text returned by the content formatter.
Spazio dei nomi: Microsoft.SqlServer.NotificationServices
Assembly : Microsoft.SqlServer.NotificationServices (in microsoft.sqlserver.notificationservices.dll)
Sintassi
'Dichiarazione
Function FormatEnvelope ( _
protocolFields As StringDictionary, _
requestBody As String _
) As String
string FormatEnvelope (
StringDictionary protocolFields,
string requestBody
)
String^ FormatEnvelope (
StringDictionary^ protocolFields,
String^ requestBody
)
String FormatEnvelope (
StringDictionary protocolFields,
String requestBody
)
function FormatEnvelope (
protocolFields : StringDictionary,
requestBody : String
) : String
Parametri
- protocolFields
A StringDictionary containing the protocol fields for the notifications to be delivered, as specified in the application definition.
- requestBody
A string containing the formatted notification data that was produced by the content formatter. This becomes the body of the HTTP request.
Valore restituito
A string containing the formatted envelope.
Osservazioni
This method needs to return a string that the internal HTTPExtension class can send as the body of the HTTP message.
You can use any appropriate mechanism to evaluate the values in the arguments and create string. No send functionality needs to be coded here; this is handled by the Notification Services internal HttpExtension class.
Esempio
For an example of how to implement the FormatEnvelope method, see the IHttpProtocolProvider topic.
Thread Safety
Any public static (Shared in Microsoft Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.
Piattaforme
Piattaforme di sviluppo
Per un elenco delle piattaforme supportate, vedere Requisiti hardware e software per l'Installazione di SQL Server 2005.
Piattaforme di destinazione
Per un elenco delle piattaforme supportate, vedere Requisiti hardware e software per l'Installazione di SQL Server 2005.
Vedere anche
Riferimento
IHttpProtocolProvider Interface
IHttpProtocolProvider Members
Microsoft.SqlServer.NotificationServices Namespace