相关疑难解决方法(0)

我有一个在C#中生成MD5哈希的函数,如下所示:

MD5 md5 = new MD5CryptoServiceProvider();
byte[] result = md5.ComputeHash(data);
StringBuilder sb = new StringBuilder();
for (int i = 0; i < result.Length; i++)
{
    sb.Append(result[i].ToString("X2"));
}
return sb.ToString();

在java中,我的函数如下所示:

MessageDigest m = MessageDigest.getInstance("MD5");
m.update(bytes,0,bytes.length);

String hashcode = new BigInteger(1,m.digest()).toString(16);
return hashcode;

当C#代码生成:"02945C9171FBFEF0296D22B0607D522D"时,java代码生成:"5a700e63fa29a8eae77ebe0443d59239".

有没有办法为同一个bytearray生成相同的md5哈希？

一经请求:

这是java中的testcode:

File file = new File(System.getProperty("user.dir") + "/HashCodeTest.flv");
byte[] bytes = null;
try {
    bytes = FileUtils.getBytesFromFile(file);
} catch (IOException e) {
    fail();
}
try {
    generatedHashCode = HashCode.generate(bytes);
} catch (NoSuchAlgorithmException e) {
    fail(); …