The following functions are used to manipulate the JWT headers:
•jwtHeaderAdd
Adds a new string header to the JWT object
•jwtHeaderAddBool
Adds a new boolean header to the JWT object
•jwtHeaderAddDint
Adds a new integer header to the JWT object
•jwtHeaderAddJSON
Adds the headers from a JSON encoded string to the JWT object
•jwtHeaderDelete
Deletes a header from the JWT object
•jwtHeaderGet
Reads a string header from the JWT object.
•jwtHeaderGetBool
Reads a boolean header from the JWT object.
•jwtHeaderGetDint
Reads an integer header from the JWT object.
•jwtHeaderGetJSON
Reads a header from the JWT object as a JSON encoded string.
