Module Base64

module Base64: sig .. end

Base64 encoding.

val encode : ?sz:int -> char Stream.t -> string

encode ~sz st returns the contents of the stream st encoded in base64. sz (defaulting to 256) is the initial size of the buffer used during encoding.

val encode_string : string -> string

encode_string s returns the contents of the string s encoded in base64.

val encode_channel : Pervasives.in_channel -> string

encode_channel ch returns the contents of the channel ch (from the current position to the end of the channel) encoded in base64.

Raises an exception if an i/o error occurs.

val encode_file : string -> string

encode_file f returns the contents of the file f encoded in base64.

Raises an exception if either the file does not exist, or an i/o error occurs.