Please help on NS_OpenURI

[Alexey Semenov]

I'm developer of the project based on Mozilla code and I've encountered
problem that drives me crazy.
I need to get and parse some binary file from arbitrary URI, so I've tried
the following:

        nsIInputStream* in;
        rv = NS_OpenURI(&in, uri);
        if (NS_FAILED(rv))
         return PR_FALSE;

and then, for simplicity:

        char c; PRUint32 count;
        rv = in->Read(&c, 1, &count);

but the above  code works only on local files, when I tried any http url the
"Read()" method does not return at all.
Where is my fault?

--
Alexey Semenov
LG Soft Lab