帮忙转一下代码，从java到c#

[3610]

帮忙转一下代码，从java到c#

//获取文件SHA1校验码
	public static String getSha1Str(File file){
		String str = "";
		FileInputStream fis = null;
		try {
			fis = new FileInputStream(file);
			ByteArrayOutputStream baos = new ByteArrayOutputStream();
			byte[] buf = newbyte[2048];
			int c;
			while ((c = fis.read(buf)) > 0) {
				baos.write(buf, 0, c);
			}
			fis.close();
			str = SHA1(baos.toByteArray());
		} catch (Exception e) {
			e.printStackTrace();
		} finally {
			if (fis != null) {
				try {
					fis.close();
				} catch (Exception ex) {
					ex.printStackTrace();
				}
			}
		}
		return str;
	}

//处理字节数组获取SHA1摘要
	public static String SHA1(byte[] byteArray) {
		try {
			MessageDigest digest = MessageDigest.getInstance("SHA-1");
			digest.update(byteArray);
			byte messageDigest[] = digest.digest();
			StringBuffer hexString = new StringBuffer();
			for (int i = 0; i < messageDigest.length; i++) {
				String shaHex = Integer.toHexString(messageDigest[i] & 0xFF);
				if (shaHex.length() < 2) {
					hexString.append(0);
				}
				hexString.append(shaHex);
			}
			return hexString.toString().toUpperCase();
		} catch (NoSuchAlgorithmException e) {
			e.printStackTrace();
		}
		return"";
    }

[娃都会打酱油了]

看起来就是SHA1摘要啊，大致就这样

var buffer = File.ReadAllBytes(path);
SHA1CryptoServiceProvider cp = new SHA1CryptoServiceProvider();
return BitConverter.ToString(cp.ComputeHash(buffer)).Replace("-", "");

[3610]

没有解决，就这样把