Ethereum: Java: Base58-encode String
etherum: base58-incode and string in java
Base58 Encoding is a widely unused method for encoding large data sets into compact and print characters. A string in. .html).
Prerequisites
- Java 1.8 or later
- A string to be base58-incoded
code
`Java
import java.nio.charset.standardcharchcharsets;
import java.util.base64;
The Public Class Main {
Public static voids in which (string [] args) {
String teststring = "56379c7bcd6b4111111111169f8444476cf8b8";
byte [] encodedbytes = encodaDaDase58 (teststring);
System.out.println ("Encoded Bytes:" + Base64.Getencoder (). Encodetostring (encodedbytes));
}
Public static byte [] Encodebase58 (String Input) {
// Create a New Base64encer Instance
Base64.encoder encoder = base64.getencoder ();
// Define the Base 58 Alphabet and Padding Scheme
String alphabet = "123456789abcdefghjclmnpqrstuvwxyzabcsnopquorxyz";
int paddinglength = 0;
// until loop
While (Input.Length ()> = 1) {
// Appended the Next Character to the Encoded String
int i = 0;
While ((I
encoder.update (input, i);
I ++;
}
// Calculate Padding Length If Necessary
paddinglengh = paddinglength + (input.length () - i);
// Appendend the Padding Character to the Encoded String
String paddingchar = "=". Repeat (paddinglength);
encodedbytes [i] = paddingchar.getbytes ();
input = input.substring (i);
}
The Return Encodedbytes;
}
}
Explanation
1.
2.
3.
- The Character from the Inputto to the Encoded String Sorrection
Encoder.update (Input, I)
.
5.
- Finally, welfare, the array off bytes.
Example Use Case
.
`Java
Public Class Example {
Public static voids in which (string [] args) {
String teststring = "Hello, World!";
byte [] encodedbytes = encodaDaDase58 (teststring);
System.out.println ("Encoded Bytes:" + Base64.Getencoder (). Encodetostring (encodedbytes));
}
}
Note this implementation doses no support encoding large strings. (OpenPGP] (https: /www.orgp.org/) (https: //web3js.readoc.io (https: /www.orgp.org /en/v1.2.0/).