Regarding ARC Socket-Fetch Crash on Receiving Large File

[jarrodek]

Hi,

Sorry for the rude email shot. I'm Desmond, a graduate student from University of Michigan. Recently, I am learning Chrome HTTP request based on your ARC chrome app, and found an improvement which can greatly enhance the performance when your ARC app is receiving large data.

The package you used, Socket-Fetch, when downloading html data, used a variable SocketFetch._connection.body to save downloaded data. But regarding the code inside the _processBody function, when updating the downloads, the size of the SocketFetch._connection.body variable was not fixed, and its response became very slow when you received more than 10mb data.

This can be easily soved if you could fix the size of the SocketFetch._connection.body variable at the beginning to the header["content-length"], and then fill new data in to the body. Only 5 lines of code could significantly relieve the paining in waiting (or sometimes crash).

I was planning to fork your code on the GitHub, however, because it is the issue with the Socket-Fetch package and it is originally deposited on somewhere else, I think it is better to let you know.

Regards,
Desmond