twisted.web._newclient.LengthEnforcingConsumer
class documentationtwisted.web._newclient
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An IConsumer
proxy which enforces an exact length requirement on the total data written
to it.
Method | __init__ | Undocumented |
Method | write | Write bytes to the underlying consumer unless
_noMoreWritesExpected has been called or there are/have been
too many bytes. |
Instance Variable | _length | The number of bytes remaining to be written. |
Instance Variable | _producer | The IBodyProducer
which is writing to this consumer. |
Instance Variable | _consumer | The consumer to which at most _length bytes will be forwarded. |
Instance Variable | _finished | A Deferred
which will be fired with a Failure if too
many bytes are written to this consumer. |
Method | _allowNoMoreWrites | Indicate that no additional writes are allowed. Attempts to write after calling this method will be met with an exception. |
Method | _noMoreWritesExpected | Called to indicate no more bytes will be written to this consumer. Check to see that the correct number have been written. |
Indicate that no additional writes are allowed. Attempts to write after calling this method will be met with an exception.
Write bytes
to the underlying consumer unless
_noMoreWritesExpected
has been called or there are/have been
too many bytes.
Called to indicate no more bytes will be written to this consumer. Check to see that the correct number have been written.
Raises | WrongBodyLength | If not enough bytes have been written. |