为什么要使用base64编码,有哪些情景需求? - 知乎
Oct 8, 2015 · 所以就先把数据先做一个Base64编码,统统变成可见字符,这样出错的可能性就大降低了。 对证书来说,特别是根证书,一般都是作Base64编码的,因为它要在网上被许多人下 …
base64 - What is base 64 encoding used for? - Stack Overflow
Oct 14, 2008 · Base64 is also used when communicating with government Fiscal Signature printing devices (usually, over serial or parallel ports) to minimize the delay when transferring …
What is the real purpose of Base64 encoding? - Stack Overflow
19 Base64 is a mechanism to enable representing and transferring binary data over mediums that allow only printable characters.It is most popular form of the “Base Encoding”, the others …
How can you encode/decode a string to Base64 in JavaScript?
You can use btoa() and atob() to convert to and from base64 encoding. There appears to be some confusion in the comments regarding what these functions accept/return, so… btoa() accepts a …
algorithm - Why do we use Base64? - Stack Overflow
Wikipedia says Base64 encoding schemes are commonly used when there is a need to encode binary data that needs be stored and transferred over media that are designed to deal with …
How do I encode and decode a base64 string? - Stack Overflow
Jul 31, 2012 · How do I encode and decode a base64 string? Asked 13 years, 5 months ago Modified 1 year, 6 months ago Viewed 1.6m times
Why does a base64 encoded string have an = sign at the end
I know what base64 encoding is and how to calculate base64 encoding in C#, however I have seen several times that when I convert a string into base64, there is an = at the end. A few …
Para que serve o encoding em Base64? - Stack Overflow em ...
Mar 5, 2015 · Base64 é um método para codificação de dados para transferência na Internet (codificação MIME para transferência de conteúdo) . É utilizado frequentemente para …
How to encode text to base64 in python - Stack Overflow
LookupError: 'base64' is not a text encoding; use codecs.encode() to handle arbitrary codecs How do I go about doing this ? ( using Python 3.4)
How to check whether a string is Base64 encoded or not
All that you can determine is that the string contains only characters that are valid for a base64 encoded string. It may not be possible to determine that the string is the base64 encoded …