elixir write base64 to file

To write a base64 string to a file in Elixir, you can follow these steps:

  1. Convert the base64 string to binary using the Base.decode64/1 function.
  2. Use the File.write/2 function to write the binary data to a file.

Here's an example code snippet that demonstrates this:

base64_string = "SGVsbG8gd29ybGQh" # Replace with your actual base64 string
binary_data = Base.decode64(base64_string)
file_path = "/path/to/file.txt" # Replace with the desired file path

File.write(file_path, binary_data)

Make sure to replace "SGVsbG8gd29ybGQh" with your actual base64 string and "/path/to/file.txt" with the desired file path where you want to write the data.

This code will decode the base64 string and write the resulting binary data to the specified file.