How To Encode Decode String Inwards Coffee Base64 Encoding
Encoding in addition to Decoding of String inward Java using base64 are extremely slowly if y'all are using Apache common code opened upwards source library. it provides convenient static utility method Base64.encodeBase64(byte[]) in addition to Base64.decodeBase64(byte []) for converting binary information into base64 encoded binary Stream in addition to and therefore decoding dorsum from encoded information inward base64 encoding mechanism. Many times nosotros ask to encode sensitive information hold upwards it binary String format transferring over a socket or transferring or storing information inward XML files. Though in that place are other opened upwards source libraries available which supply back upwards to encode whatever String into base64 e.g. MimeUtil from javax.mail package simply Apache common codec parcel is really handy in addition to doesn't add together a lot of extra stuff. its API is every bit good really keen in addition to clean. In this article, nosotros volition encounter how to encode in addition to decode String into base64 encoding.
Base64 Encoding Algorithm
Encoding & Decoding String into Base64 Java
Here is a quick example of encoding in addition to decoding of String inward base64 encoding algorithm. nosotros volition get-go encode String yesteryear converting it into a byte array in addition to and therefore passing downwardly to Base64.encodeBase64(byte[]) which encodes byte array
as per base64 encoding algorithm in addition to returns in addition to encoded byte array, which tin hold upwards converted into String. inward Later
half, nosotros volition decode the String yesteryear calling Base64.decodeBase64(byte[]) method.
import org.apache.commons.codec.binary.Base64;
/**
* Java programme to encode in addition to decode String inward Java using Base64 encoding algorithm
* @author http://javarevisited.blogspot.com
*/
public degree Base64EncodingExample{
populace static void main(String args[]) throws IOException {
String orig = "original String earlier base64 encoding inward Java";
//encoding byte array into base of operations 64
byte[] encoded = Base64.encodeBase64(orig.getBytes());
System.out.println("Original String: " + orig );
System.out.println("Base64 Encoded String : " + novel String(encoded));
//decoding byte array into base64
byte[] decoded = Base64.decodeBase64(encoded);
System.out.println("Base 64 Decoded String : " + novel String(decoded));
}
}
Output:
Original String: master String earlier base64 encoding inward Java
Base64 Encoded String : b3JpZ2luYWwgU3RyaW5nIGJlZm9yZSBiYXNlNjQgZW5jb2RpbmcgaW4gSmF2YQ==
Base 64 Decoded String : master String earlier base64 encoding inward Java
Dependency
In club to execute this Base64 Encoding Example inward Java, y'all ask to download in addition to add together commons-codec-1.2.jar into your application classpath. if y'all are using Maven for managing your projection dependency y'all tin include the following
dependency inward pom.xml:
<dependency>
<groupId>commons-codec</groupId>
<artifactId>commons-codec</artifactId>
<version>20041127.091804</version>
</dependency>
This is really uncomplicated in addition to construct clean base64 encoding instance inward Java simply serves the purpose. That's all inward how to
encode Java String into Base64 encoding in addition to how to decode Java String. allow me know if y'all confront whatever issue.
Further Learning
Complete Java Masterclass
Why multiple inheritances is non supported inward Java
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