I want to read a file from S3. This file contains several lines, and In each line, there is a string.

something like:

Alice
Bob
Jack

I have an API that reads my file, but the output is: []byte

How can I split the byte array by a new line and convert them to string? My Desire output is an array of strings.

CodePudding user response：

To create a slice of strings from a slice of bytes, convert the slice of bytes to a string and split the string on newline:

 lines := strings.Split(string(fileContents), "\n")