Hi all,

            I am trying to use HTTP PUT in libcurl. The problem is I am
not able to PUT anything into the server. The response I am getting for
this is 100 Continue continuously, may be my call back function I had
written is wrong ,and also while debugging the code ,I observed the
callback is continuously called, I don't know why it is happening like
this may be I am returning wrong thing in the callback.

Please help me to solve this issue.

The following are the code I had written for this.

CURL *curl;

CURLcode res;

struct curl_slist *headers=NULL;

const char *data="hi";

curl = curl_easy_init();

if(curl) {

curl_easy_setopt(curl, CURLOPT_URL,
"http://example.com/AUID/users/XUI");

headers = curl_slist_append(headers, "Content-Type:
application/xcap-el+xml");

curl_easy_setopt(curl, CURLOPT_READFUNCTION, read_callback);

curl_easy_setopt(curl, CURLOPT_READDATA, &data);

curl_easy_setopt(curl, CURLOPT_PUT, 1);

curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);

curl_easy_setopt(curl, CURLOPT_VERBOSE, 1);

curl_easy_perform(curl);

curl_easy_cleanup(curl);

}

My read callback function

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 strlen((char*)userp);

}

Thanks & Regards,

Venkataragavan V

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Received on 2008-03-27