Field IfUnmodifiedSince
The HTTP If-Unmodified-Since header.
Used to make a conditional request, allowing the client to specify that the resource should only be returned if it has not been modified since the given date.
public const string IfUnmodifiedSince = "If-Unmodified-Since"
Returns
- string
- The HTTP If-Unmodified-Since header. Used to make a conditional request, allowing the client to specify that the resource should only be returned if it has not been modified since the given date.
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