class twisted.web.static.MultipleRangeStaticProducer(StaticProducer): (source)
A StaticProducer
that writes several chunks of a file to the request.
Method | __init__ | Initialize the instance. |
Instance Variable | rangeInfo | Undocumented |
Method | start | Undocumented |
Instance Variable | rangeIter | Undocumented |
Instance Variable | partBoundary | Undocumented |
Method | resumeProducing | Produce data for the consumer a single time. |
Method | _nextRange | Undocumented |
Instance Variable | _partSize | Undocumented |
Instance Variable | _partBytesWritten | Undocumented |
Inherited from StaticProducer:
Instance Variable | request | The IRequest to write the contents of the file to. |
Instance Variable | fileObject | The file the contents of which to write to the request. |
Method | stopProducing | Stop producing data. |
Initialize the instance.
Parameters | request | See StaticProducer . |
fileObject | See StaticProducer . | |
rangeInfo | A list of tuples [(boundary, offset, size)] where:
|
Produce data for the consumer a single time.
This tells a producer to produce data for the consumer once (not repeatedly, once only). Typically this will be done by calling the consumer's write
method a single time with produced data. The producer should produce data before returning from resumeProducing()
, that is, it should not schedule a deferred write.