On Fri, 28 Mar 2008, Venkataragavan Vijayakumar, TLS-Chennai wrote:

> Yes now I changed my callback to return 0 and also

But returning zero always is plain wrong as well.

> But if i not set the file size means, the put request is going to the
> server with the content having value null.

It does?

> static size_t read_callback(void *ptr, size_t size, size_t nmemb, void
> **userp)
> {
> ptr = malloc (sizeof (char)* strlen((const char*)userp)+1);
> strcpy (ptr, (const char*)userp);
> return 0;

This is a memory leak and doesn't work. The read callback gets told how much
data it wants at most, and you should copy data to the "ptr" buffer. See the
examples source codes for inspirations.

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