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| author | Daniel Stenberg <daniel@haxx.se> | 2014-08-29 08:10:38 +0200 |
|---|---|---|
| committer | Daniel Stenberg <daniel@haxx.se> | 2014-08-29 08:10:38 +0200 |
| commit | 367b78473897b6eb72593cd55191077951a69487 (patch) | |
| tree | 6bb811a5ead94ebe6bd645229192176a32f1f521 /docs | |
| parent | 7bff23b166b9f3ab1f38d9b289c4e5ed270492da (diff) | |
curl_formadd.3: setting CURLFORM_CONTENTSLENGTH 0 zero means strlen
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/libcurl/curl_formadd.3 | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/docs/libcurl/curl_formadd.3 b/docs/libcurl/curl_formadd.3 index b27e61ddf..3e48149ef 100644 --- a/docs/libcurl/curl_formadd.3 +++ b/docs/libcurl/curl_formadd.3 @@ -86,6 +86,10 @@ you must set its length with \fBCURLFORM_CONTENTSLENGTH\fP. .IP CURLFORM_CONTENTSLENGTH followed by a long giving the length of the contents. Note that for \fICURLFORM_STREAM\fP contents, this option is mandatory. + +If you pass a 0 (zero) for this option, libcurl will instead do a strlen() on +the contents to figure out the size. If you really want to send a zero byte +content then you must make sure strlen() on the data pointer returns zero. .IP CURLFORM_FILECONTENT followed by a filename, causes that file to be read and its contents used as data in this part. This part does \fInot\fP automatically become a file |