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Java - how to write own custom base64 util?
1 answers
5 points
Can someone help me to write custom base64 util in java?
Two basic methods:
- encode string
- decode string
Without using internal java core methods or external library like apache.
It should be as simple as possible. I would like to learn how to build simple base64.
Thank you.
1 answer
2 points
Check this article: https://dirask.com/posts/p59Jnp
Code from the article:
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import java.util.Base64;2
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public class Example {4
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public static void main(String[] args) {6
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String text = "test123";8
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// encode10
String encodedString = Base64.getEncoder().encodeToString(text.getBytes());11
System.out.println(encodedString); // dGVzdDEyMw==12
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// decode14
String decodedString = new String(Base64.getDecoder().decode(encodedString));15
System.out.println(decodedString); // test12316
}17
}
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