SHA1 Some String in Java
import java.security.MessageDigest; | |
import java.security.NoSuchAlgorithmException; | |
public class HashTextTest { | |
/** | |
* @param args | |
* @throws NoSuchAlgorithmException | |
*/ | |
public static void main(String[] args) throws NoSuchAlgorithmException { | |
System.out.println(sha1("test string to sha1")); | |
} | |
static String sha1(String input) throws NoSuchAlgorithmException { | |
MessageDigest mDigest = MessageDigest.getInstance("SHA1"); | |
byte[] result = mDigest.digest(input.getBytes()); | |
StringBuffer sb = new StringBuffer(); | |
for (int i = 0; i < result.length; i++) { | |
sb.append(Integer.toString((result[i] & 0xff) + 0x100, 16).substring(1)); | |
} | |
return sb.toString(); | |
} | |
} |
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