/// <summary>
/// sign请求
/// </summary>
/// <param name="request"></param>
/// <param name="type"></param>
/// <param name="uCloudConfig"></param>
/// <param name="key"></param>
/// <returns></returns>
internal static string SignRequst(HttpWebRequest request, Utils.RequestHeadType type, UCloudStorageConfig uCloudConfig,
string key)
{
string authorization = string.Empty;
string stringToSign = string.Empty;
switch (type)
{
case Utils.RequestHeadType.HEAD_FIELD_CHECK:
authorization += "UCloud ";
authorization += uCloudConfig.UCloudPublicKey;
authorization += ":";
stringToSign = request.Method + "\n" + request.Headers.Get("Content-MD5") + "\n";
stringToSign += request.ContentType;
stringToSign += "\n";
stringToSign += "\n";
stringToSign += CanonicalizedUCloudHeaders(request.Headers);
stringToSign += CanonicalizedResource(uCloudConfig.Bucket, key);
break;
default:
break;
}
HMACSHA1 hmac = new HMACSHA1(Encoding.ASCII.GetBytes(uCloudConfig.UCloudPrivateKey));
Byte[] hashValue = hmac.ComputeHash(Encoding.UTF8.GetBytes(stringToSign));
string signature = Convert.ToBase64String(hashValue);
return(authorization + signature);
}
public static string SignRequst(HttpWebRequest request, Utils.RequestHeadType type, string bucket, string key)
{
string Authorization = string.Empty;
string StringToSign = string.Empty;
switch (type)
{
case Utils.RequestHeadType.HEAD_FIELD_CHECK:
Authorization += "UCloud ";
Authorization += Config.UCLOUD_PUBLIC_KEY;
Authorization += ":";
StringToSign = request.Method + "\n" + request.Headers.Get("Content-MD5") + "\n";
StringToSign += request.ContentType;
StringToSign += "\n";
/*
* StringToSign += DateTime.Now.ToString ();
*/
StringToSign += "\n";
StringToSign += CanonicalizedUCloudHeaders(request.Headers);
StringToSign += CanonicalizedResource(bucket, key);
break;
default:
break;
}
HMACSHA1 hmac = new HMACSHA1(Encoding.ASCII.GetBytes(Config.UCLOUD_PRIVATE_KEY));
Byte[] hashValue = hmac.ComputeHash(Encoding.UTF8.GetBytes(StringToSign));
string Signature = Convert.ToBase64String(hashValue);
return(Authorization + Signature);
}
