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Tag: base64

Convert a bit to Base64 character

I need to convert a binary String (“110100”, 52 in decimal) to its corresponding Base64 character, that I know is “0”. Is any way in Java to do that? I was reading multiple base 64 …

Convert base64 string to image

I am trying to crop/resize user profile image using jquery plugin namely crop.js which sends user image as base64 via ajax to my controller as but I unable to decode this base64 string as Image,Can you guys guide me how can I save my base64 string as image on my server?. Answer This assumes a few things, that you know

How to get the JAR file for sun.misc.BASE64Encoder class?

I have some code in my Activity class that uses sun.misc.BASE64Encoder class. But it is showing java.lang.NoClassDefFoundError : sun.misc.BASE64Encoder. Do I need the jar? Where can I download it from? Answer Don’t use sun.* classes. For Base64 in Android, use its native class or add a library to your project that does this (Apache commons, etc.). Alternatively just copy the

base64url in java

https://web.archive.org/web/20110422225659/https://en.wikipedia.org/wiki/Base64#URL_applications talks about base64Url – Decode a modified Base64 for URL variant exists, where no padding ‘=’ will be …

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