Encoding a file in Base64

C:> Base64.exe -e input.jpg > output.txt
        

[Convert]::ToBase64String([IO.File]::ReadAllBytes("./input.jpg")) > output.txt
        

# Import a library for encoding files in Base64.
        import base64
        
        # Create a function to encode a file and return the results.
        def encode_file(file_path):
          with open(file_path, "rb") as fid:
            file_content = fid.read()
          return base64.b64encode(file_content).decode("utf-8")
        

// Read the file contents to memory.
        var fs = require('fs');
        var file = fs.readFileSync('/path/to/file');
        
        // Get the file contents in Base64 format.
        var encoded = Buffer.from(file).toString('base64');
        

// Import a library for encoding files in Base64.
        import org.apache.commons.codec.binary.Base64;
        
        // Get the file contents in Base64 format.
        byte[] fileData = Base64.encodeBase64(yourFile.getBytes());
        

import (
          "bufio"
          "encoding/base64"
          "io/ioutil"
          "os"
        )
        
        // Open the file.
        f, _ := os.Open("/path/to/file")
        
        // Read the file contents.
        reader := bufio.NewReader(f)
        content, _ := ioutil.ReadAll(reader)
        
        // Get the file contents in Base64 format.
        base64.StdEncoding.EncodeToString(content)