On Dec 29, 2007, at 5:46 PM, Christopher Jett wrote:
>
> On Dec 29, 2007, at 3:14 PM, Charles Yeomans wrote:
>
>>
>> On Dec 29, 2007, at 4:05 PM, Christopher Jett wrote:
>>
>>> I am working on an HTTP server that will be incorporated into
>>> several
>>> projects. In testing, I have an HTML page with a form that allows
>>> upload of a file. Everything is working fine, but the application
>>> becomes unresponsive when uploading a file of any size. I have in
>>> the DataAvailable event code that reads what's in the socket buffer
>>> and adding it to an string that is acting as a buffer. Is there a
>>> better way to implement things so that the application remains
>>> responsive and other connections can continue to operate? Should I
>>> try using a Thread to handle reading the data and remove the code
>>> from the DataAvailable event?
>>> --
>>
>>
>> If your code is of the form
>>
>> buffer = buffer + new data
>>
>> then you could probably improve performance by replacing + with Join
>> -- something like this.
>>
>> Private Property InternalBuffer() as String
>>
>> InternalBuffer.Append new Data
>>
>> Function Data() as String
>> dim theData as String = Join(InternalBuffer, "")
>> redim InternalBuffer(-1)
>> InternalBuffer.Append theData
>> return theData
>> End Function
>>
>>
>> The idea might be to grab the data once the data transfer is
>> complete.
>
> Actually, I already have it setup exactly like that. I'm just
> wondering if there's a way to make the app more responsive while the
> file upload is taking place. Any thoughts on how to do that?
Maybe, but I'd need to see more code.
Charles Yeomans
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