Re: POST bytes of data and receive response from server

JFYI

I was having similar problems with libwww and I couldnt find help here.
I switched over to use libcurl and all my web coding problems have
disappeared. It is very easy to use and the mailing list are actively
monitored.
 
Pico G

"Jerry G. Chiuan" <[email protected]> wrote:

>Hi All,
> I try to send this email to see anyone can give me some helps for my
> difficulty
> 
> I would like to use libwww to POST bytes of data from my application
to
> the server and receive response as well from there, save response as
> bytes of data.
> my data is stored in some kind of data structure like this:
> 
> class buffer {
> char a[2];
> char b[1];
> char *c = "Hello World";    // length is changeable
> ::
> ::
> }
> 
> my problem is:
> 
> - is it possible to POST seperated bytes of data instead of using 
> HTAnchor_setDocument(src, data);        // char   *data 
> 
> I mean I don't want to construct my buffer as single "consecutive
bytes
> of data" before using setDocument( ) and set it at a time, cause it
> brings overhead of array copy and possible memory reallocation (
length
> of data pointed by "c" is dynamic, not fixed length ). 
> 
> Instead, I would like to directly dump my data to libwww, a, b, and
> c.....one by one, like what we can do by using JAVA's
> DataOutputStream.write( )
> 
> Or, you think this kind of overhead can't be avoid anyway. libwww also
> needs to do it if application doesn't do it and just directly dump
data
> seperatedly as what I mention.
> 
> 
> 
> Regds,
> 
> - Jerry  
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
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