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🧩 Base64 Guide

Lua API Difficulty Version

🚀 Quick Start Guide for encoding and decoding Base64 with LuaDoTheWorld

📋 What You'll Learn

  • ✅ How to encode a file to Base64
  • ✅ How to decode Base64 back to a file
  • ✅ How to encode/decode strings and binaries

🛠️ Prerequisites

  • LuaDoTheWorld installed and required in your script

🔤 Encode a File to Base64

local dtw = require("luaDoTheWorld/luaDoTheWorld")
local b64 = dtw.base64_encode_file("tests/target/blob.png")
print(b64)

🔁 Decode Base64 to File

local dtw = require("luaDoTheWorld/luaDoTheWorld")
local b64 = dtw.base64_encode_file("tests/target/blob.png")
local image = dtw.base64_decode(b64)
dtw.write_file("tests/target/blob2.png", image)

🔄 Encode a String or Binary

local dtw = require("luaDoTheWorld/luaDoTheWorld")
local image = dtw.load_file("tests/target/blob.png")
local b64 = dtw.base64_encode(image)
print(b64)

📚 Quick Reference

Function What it does Example
dtw.base64_encode_file(path) Encode file to Base64 dtw.base64_encode_file("file.png")
dtw.base64_encode(data) Encode string/binary dtw.base64_encode(image)
dtw.base64_decode(b64) Decode Base64 to binary dtw.base64_decode(b64)
dtw.write_file(path, data) Write binary to file dtw.write_file("out.png", data)

🆘 Need Help?

  • 📖 Check the main SDK documentation
  • 🔍 Look at other example scripts in the SDK
  • 🐛 Report issues on our GitHub repository

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