How do I encode and decode a base64 string? - Stack Overflow Ask yourself do you really need to do this? Remember base64 is primarily intended for representing binary data in ASCII, for storing in a char field in a database or sending via email (where new lines could be injected) Do you really want to take character data, convert it to bytes, then convert it back to character data, this time unreadable and with no hint of what the original encoding was ?
How can I decode a base64 string from the command line? 723 I would like to write a bash script to decode a base64 string For example I type decode QWxhZGRpbjpvcGVuIHNlc2FtZQ== and it prints Aladdin:open sesame and returns to the prompt So far I have tried a simple bash file containing python -m base64 -d $1 but this command expects a filename not a string
powershell - How to decode a Base64 string? - Stack Overflow Base64 encoding converts three 8-bit bytes (0-255) into four 6-bit bytes (0-63 aka base64) Each of the four bytes indexes an ASCII string which represents the final output as four 8-bit ASCII characters The indexed string is typically 'A-Za-z0-9+ ' with '=' used as padding This is why encoded data is 4 3 longer Base64 decoding is the inverse process And as one would expect, the decoded
How do I base64 encode (decode) in C? - Stack Overflow NICE! I compiled it with cc -o base base c -lssl -lcrypto No errors It produced this output: Original character string is: Base64 encode this string! Base-64 encoded string is: QmFzZTY0IGVuY29kZSB0aGlzIHN0cmluZyE= Base-64 decoded string is: Base64 encode this string!
How do I decode a base64 encoded string? - Stack Overflow I know "Why" is generally irrelevant when supporting legacy stuff, but I need to know Why was the original string Base64 encoded in the first place?!?? Base64 is usually used to convert binary into a text based portable version for embedding in XML or JSON - possibly to move across a web service layer, not for converting string into encoded string
Decode base64 data in Java - Stack Overflow I have an image that is base64 encoded How do I decode base64 in Java? Hopefully using only the libraries included with Sun Java 6