Import Sun.misc.base64encoder Jar Download [upd] -

If you are working in an environment that requires a third-party library rather than modern JDK features, use the Apache Commons Codec.

Add commons-codec to your Maven or Gradle build. import sun.misc.base64encoder jar download

org.apache.commons.codec.binary.Base64.encodeBase64String(myBytes); 3. The Quick Fix: Re-linking in Eclipse If you are working in an environment that

If your project is running on Java 8 or earlier and Eclipse still can't find the class, it's often a configuration issue rather than a missing JAR. How to get the JAR file for sun.misc.BASE64Encoder class? The Quick Fix: Re-linking in Eclipse If your

Since Java 8, a public and supported Base64 utility is available. It is significantly faster and is the standard for all modern development.

sun.misc.BASE64Encoder is not a standalone library; it was bundled within the standard JRE/JDK in the rt.jar file. Because it was internal to the Sun/Oracle implementation, it was never released as a separate, downloadable artifact. How to Fix the Error 1. The Modern Way: Use java.util.Base64 (Java 8+)

import java.util.Base64; String encoded = Base64.getEncoder().encodeToString(myBytes); Use code with caution. 2. The Legacy Way: Use Apache Commons Codec