Instance Property

countOfBytesClientExpectsToSend

A best-guess upper bound on the number of bytes the client expects to send.

Declaration

@property int64_t countOfBytesClientExpectsToSend;

Discussion

The value set for this property should account for the size of HTTP headers and body data or body stream. If no value is specified, the system uses NSURLSessionTransferSizeUnknown instead. This property is used by the system to optimize the scheduling of URL session tasks. Developers are strongly encouraged to provide an approximate upper bound, or an exact byte count, if possible, rather than accept the default.

See Also

Scheduling Tasks

countOfBytesClientExpectsToReceive

A best-guess upper bound on the number of bytes the client expects to receive.

NSURLSessionTransferSizeUnknown

The total size of the transfer cannot be determined.

earliestBeginDate

The earliest date at which the network load should begin.