restReqHeaderSet (Function)

This function will set the value of a header field in a request.

Input:

req : SYSHANDLE

A handle to the request.

name : STRING

The name of the header field to set.

Common fields include "Content-Type", "Accept" and "User-Agent".

value : STRING

The new value of the field.

Returns: INT

Declaration:

FUNCTION restReqHeaderSet: INT;
VAR_INPUT
  req            : SYSHANDLE;
  name           : STRING;
  value          : STRING;
END_VAR;

Example:

Please see the "Examples - REST Example"