没问题!
我在给你个我做的例子:
//JAVA 的MD5加密算法源代码import java.security.*;
import java.security.spec.*;class MD5_Test { public final static String MD5(String s) {
char hexDigits[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 'a','b','c','d','e','f'};
try {
byte[] strTemp = s.getBytes();
MessageDigest mdTemp = MessageDigest.getInstance("MD5");
mdTemp.update(strTemp);
byte[] md = mdTemp.digest();
int j = md.length;
char str[] = new char[j * 2];
int k = 0;
for (int i = 0; i < j; i++) {
byte byte0 = md[i];
str[k++] = hexDigits[byte0 >>> 4 & 0xf];
str[k++] = hexDigits[byte0 & 0xf];
}
return new String(str);
}
catch (Exception e) {
return null;
}
} public static void main(String[] args) {
//MD5_Test aa = new MD5_Test(); System.out.print(MD5_Test.MD5("XXx"));
}
}
我在给你个我做的例子:
//JAVA 的MD5加密算法源代码import java.security.*;
import java.security.spec.*;class MD5_Test { public final static String MD5(String s) {
char hexDigits[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 'a','b','c','d','e','f'};
try {
byte[] strTemp = s.getBytes();
MessageDigest mdTemp = MessageDigest.getInstance("MD5");
mdTemp.update(strTemp);
byte[] md = mdTemp.digest();
int j = md.length;
char str[] = new char[j * 2];
int k = 0;
for (int i = 0; i < j; i++) {
byte byte0 = md[i];
str[k++] = hexDigits[byte0 >>> 4 & 0xf];
str[k++] = hexDigits[byte0 & 0xf];
}
return new String(str);
}
catch (Exception e) {
return null;
}
} public static void main(String[] args) {
//MD5_Test aa = new MD5_Test(); System.out.print(MD5_Test.MD5("XXx"));
}
}
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