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Creates output file for writing header text.

Component Version macOS Windows Linux Server iOS SDK
CURL 2.6 ✅ Yes ✅ Yes ✅ Yes ✅ Yes ✅ Yes
MBS( "CURL.CreateHeaderOutputFile"; curl; Path )   More


Parameter Description Example
curl The CURL session handle. $curl
Path Native file path. C:\Documents\Test.Txt


Returns "OK" on success or error message.


Creates output file for writing header text.
Header messages are written to file if you use this functions and header text are always collected for calling CURL.GetHeaders after the transfer. This can be useful as you can have your FileMaker solution write a copy of headers in temporary file. If your client has problems, you can simply read headers from last transfer. If creation of the file fails, you get an error message back, but still your transfer will probably succeed.
Do not call this method while a transfer is running.

This function requires a native path. Use Path.FileMakerPathToNativePath to convert a FileMaker path to a native path if required. If you like to have the user choose the path, you can use FileDialog functions.
For Server be aware that server has limited permissions and may not be able to access all files on a computer.


Write copy of header texts to a file into temp folder on Mac:

MBS( "CURL.CreateHeaderOutputFile"; $curl; "/tmp/LastHeaders.txt" )

See also

Example Databases

Blog Entries

This function checks for a license.

Created 18th August 2014, last changed 3th January 2023

CURL.CreateDebugOutputFile - CURL.CreateOutputFile