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2. How can you encode a string to Base64 in JavaScript?

   stackoverflow.com/questions/246801

   Well, if you are using Dojo. It gives us direct way to encode or decode into Base64. Try this: To encode an array of bytes using dojox.encoding.base64: var str = dojox.encoding.base64.encode(myByteArray); To decode a Base64-encoded string: var bytes = dojox.encoding.base64.decode(str);

3. How to encode text to base64 in python - Stack Overflow

   stackoverflow.com/questions/23164058

   b = base64.b64encode(bytes('your_string', 'utf-8')) # bytes. base64_str = b.decode('utf-8') # convert bytes to string. Explanation: The bytes function creates a bytes object from the string "your_string" using UTF-8 encoding. In Python, bytes represents a sequence of bits and UTF-8 specifies the character encoding to use.

4. base64 - What is base 64 encoding used for? - Stack Overflow

   stackoverflow.com/questions/201479

   How base64 works. The steps to encode a string with base64 algorithm are as follow: Count the number of characters in a String. If it is not multiple of 3, then pad it with special characters (i.e. =) to make it multiple of 3. Convert string to ASCII binary format 8-bit using the ASCII table.

5. Why does a base64 encoded string have an = sign at the end

   stackoverflow.com/questions/6916805

   A: As a short answer: The last character (= sign) is added only as a complement (padding) in the final process of encoding a message with a special number of characters. You will not have an = sign if your string has a multiple of 3 characters, because Base64 encoding takes each three bytes (a character=1 byte) and represents them as four ...

6. How do I encode and decode a base64 string? - Stack Overflow

   stackoverflow.com/questions/11743160

   We encode the string into the bytes using UTF8 representation, which can represent all the possible string characters. We then serialize that data and on the other end we deserialize that data and we reconstruct the same string that we originally had (string object doesn't hold the information about encoding used anyway).

7. Base64 Encode "string" - command-line Windows? - Stack Overflow

   stackoverflow.com/questions/37046771

   If you have OpenSSL for Windows installed you can use this to encode the string "Hello": echo | set /p="Hello" | openssl base64. The | set /p= is to suppress the newline that echo usually outputs. This will produce the same result as the following in bash: echo -n 'Hello' | openssl base64. Output: SGVsbG8=.

8. How can I convert an ArrayBuffer to a base64-encoded string?

   stackoverflow.com/questions/9267899

   39. This example uses the built-in FileReader readDataURL () to do the conversion to base64 encoding. Data URLs are structured data:[<mediatype>][;base64],<data>, so we split that url at the comma and return only the base64 encoded characters. const blob = new Blob([array]); const reader = new FileReader();

9. Base64 encoding and decoding in client-side Javascript

   stackoverflow.com/questions/2820249

   Base64 Win-1251 decoding for encodings other than acsi or iso-8859-1.. As it turned out, all the scripts I saw here convert Cyrillic Base64 to iso-8859-1 encoding.

10. How can I do Base64 encoding in Node.js? - Stack Overflow

    stackoverflow.com/questions/6182315

    3. I am using the following code to decode a Base64 string in the Node.js API, Node.js version 10.7.0: let data = 'c3RhY2thYnVzZS5jb20='; // Base64 string. let buff = new Buffer(data, 'base64'); //Buffer. let text = buff.toString('ascii'); // This is the data type that you want your Base64 data to convert to.

11. Encoding as Base64 in Java - Stack Overflow

    stackoverflow.com/questions/13109588

    You can now use java.util.Base64 with Java 8. First, import it as you normally do: import java.util.Base64; Then use the Base64 static methods as follows: byte[] encodedBytes = Base64.getEncoder().encode("Test".getBytes()); System.out.println("encodedBytes " + new String(encodedBytes)); byte[] decodedBytes = Base64.getDecoder().decode ...