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Add a section to a multipart/formdata HTTP POST.

Component Version macOS Windows Linux Server iOS SDK
CURL 2.5 ✅ Yes ✅ Yes ✅ Yes ✅ Yes ✅ Yes
MBS( "CURL.FormAddKeyValueContentType"; curl; name; value { ; ContentType; ContentHeaders } )   More


Parameter Description Example Flags
curl The CURL session handle. $curl
name The name of the form field. "city"
value The value for the form field. "<html></html>"
ContentType The mime content type for this field. "text/html" Optional
ContentHeaders Available in MBS FileMaker Plugin 10.3 or newer.
List of headers to include.
"Content-Id: 12345" Optional


Returns "OK" or error code.


Add a section to a multipart/formdata HTTP POST.
This adds simply form field with a given name and value.
For text encoding UTF-8 is used here.

Please call CURL.FormFinish after you added all your fields and before you call CURL.Perform.
You can use Text.FileExtensionToMimeType to find the content type for a file extension.
Starting with version 10.3, this is the same function as CURL.FormAddKeyValue.


Sets comment field with text file:

MBS("CURL.FormAddKeyValueContentType"; $curl; "Comment"; "Hello World"; "text/plain")

See also

This function checks for a license.

Created 18th August 2014, last changed 14th May 2020

CURL.FormAddKeyValue - CURL.FormClear