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

    stackoverflow.com/questions/23164058

    It looks like it's essential to call the decode() function to make use of actual string data even after calling base64.b64decode over the base64 encoded string.

  3. 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);

  4. 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. 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).

  6. The part about "One case in which padding characters are required is concatenating multiple Base64 encoded files." is wrong. For example when concatenating two base64 files where the source bytes for each file is 3 bytes long the base64 strings will be 4 characters long and have no padding bytes.

  7. I have found numerous ways to base64 encode whole files using the command-line on Windows, but I can't seem to find a simple way to batch encode just a "string" using a command-line utility.

  8. 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.

  9. Encoding as Base64 in Java - Stack Overflow

    stackoverflow.com/questions/13109588

    In Java 8 it can be done as: Base64.getEncoder().encodeToString(string.getBytes(StandardCharsets.UTF_8)) Here is a short, self-contained complete example:

  10. Does Node.js have built-in Base64 encoding yet? The reason why I ask this is that final() from crypto can only output hexadecimal, binary or ASCII data. For example: var cipher = crypto.createCiphe...

  11. 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.