每个字节转成16进制,方法1
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/**
* 每个字节转成16进制,方法1
*
* @param result
*/
private static String toHex(byte[] result) {
StringBuffer sb = new StringBuffer(result.length * 2);
for (int i = 0; i < result.length; i++) {
sb.append(Character.forDigit((result[i] & 240) >> 4, 16));
sb.append(Character.forDigit(result[i] & 15, 16));
}
return sb.toString();
}
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每个字节转成16进制,方法2
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/**
* 每个字节转成16进制,方法2
*
* @param result
* @return
*/
private static String toHex2(byte[] result) {
StringBuffer sb = new StringBuffer(result.length * 2);
for (int i = 0; i < result.length; i++) {
int hight = ((result[i] >> 4) & 0x0f);
int low = result[i] & 0x0f;
sb.append(hight > 9 ? (char) ((hight - 10) + 'a')
: (char) (hight + '0'));
sb.append(low > 9 ? (char) ((low - 10) + 'a') : (char) (low + '0'));
}
return sb.toString();
}
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感谢阅读，希望能帮助到大家，谢谢大家对本站的支持！
原文链接：http://blog.csdn.net/johnny901114/article/details/11539833