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RE: SSL problem with large POST

From: David Orrell <dnorrell_at_gmx.net>
Date: 4 Jun 2003 17:38:02 -0000

Investigated this a little further, and it looks like this works with
libcurl 7.8......which seems to indicate a prob with 7.10.4.

>Hello,
>
>I'm trying to perform a large POST operation to an https server (actually
>a SOAP request), using libcurl 7.10.4.
>
>The bit of code I'm using is:
>
>curl_easy_setopt(curl, CURLOPT_URL, "https://any_https_server");
>curl_easy_setopt(curl, CURLOPT_ERRORBUFFER, &eb);
>curl_easy_setopt(curl, CURLOPT_CUSTOMREQUEST, data);
>res = curl_easy_perform(curl);
>
>For relatively large data sizes (up to about 75 kB) this works fine, but
>any more than this and it fails with a curl error 55 (error message is
>'SSL_write() return error 1') which seems to indicate an underlying SSL
>prob (I'm using openSSL 0.9.6j).
>
>I've tried with a variety of https servers, all with the same problem, so
>i'm sure that the problem's on the client side.
>
>Has anyone seen this happen. Is this a bug in cURL or OpenSSL, or am I
>doing something wrong?
>
>Thanks for your help!
>
>

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Received on 2003-06-04