/// <summary>
/// 获取一元批操作http request Body
/// </summary>
/// <param name="opName">操作名</param>
/// <param name="keys">操作对象keys</param>
/// <returns>Request Body</returns>
private string getBatchOp_1(FileHandle op, EntryPath[] keys)
{
if (keys.Length < 1)
{
return(string.Empty);
}
StringBuilder sb = new StringBuilder();
for (int i = 0; i < keys.Length - 1; i++)
{
string item = string.Format("op=/{0}/{1}&",
OPS [(int)op],
Base64URLSafe.Encode(keys [i].URI));
sb.Append(item);
}
string litem = string.Format("op=/{0}/{1}", OPS [(int)op], Base64URLSafe.Encode(keys [keys.Length - 1].URI));
return(sb.Append(litem).ToString());
}
/// <summary>
/// SignRequest
/// </summary>
/// <param name="request"></param>
/// <param name="body"></param>
/// <returns></returns>
public string SignRequest(System.Net.HttpWebRequest request, byte[] body)
{
Uri u = request.Address;
using (HMACSHA1 hmac = new HMACSHA1(secretKey)) {
string pathAndQuery = request.Address.PathAndQuery;
byte[] pathAndQueryBytes = Config.Encoding.GetBytes(pathAndQuery);
using (MemoryStream buffer = new MemoryStream()) {
buffer.Write(pathAndQueryBytes, 0, pathAndQueryBytes.Length);
buffer.WriteByte((byte)'\n');
if (body.Length > 0)
{
buffer.Write(body, 0, body.Length);
}
byte[] digest = hmac.ComputeHash(buffer.ToArray());
string digestBase64 = Base64URLSafe.Encode(digest);
return(this.accessKey + ":" + digestBase64);
}
}
}
private dynamic CoverCallBack(JObject postData)
{
string type = postData.Value <string>("BusinessType");
string fileKey = postData.Value <string>("key");
string imgPara = postData.Value <string>("imgPara");
if (string.IsNullOrEmpty(imgPara))
{
return(new { key = fileKey });
}
string guidName = Guid.NewGuid().ToString("N") + ".jpg";
string thumbKey = type + "_" + guidName;
string thumbencodedEntryURI = Base64URLSafe.Encode(publicBucket + ":" + thumbKey);
string thumbsaveas = "|saveas/" + thumbencodedEntryURI;
string pileline = GetPipeline();
string imgFops = imgPara + thumbsaveas;
Pfop pfop = new Pfop();
PfopDo(pfop, publicBucket, fileKey, imgFops, pileline, thumbKey, 0);
string smallthumbKey = type + "_small_" + guidName;
string smallthumbencodedEntryURI = Base64URLSafe.Encode(publicBucket + ":" + smallthumbKey);
string smallThumbsaveas = "|saveas/" + smallthumbencodedEntryURI;
string smallImgPara = GetSmallImageMogr2(imgPara);
string samllImgFops = smallImgPara + smallThumbsaveas;
pileline = GetPipeline();
PfopDo(pfop, publicBucket, fileKey, samllImgFops, pileline, smallthumbKey, 0);
return(new
{
bigKey = thumbKey,
smallKey = smallthumbKey
});
}
/// <summary>
///
/// </summary>
/// <param name="op"></param>
/// <param name="keys"></param>
/// <param name="force"></param>
/// <returns></returns>
private string getBatchOp_2(FileHandle op, EntryPathPair[] keys, bool force)
{
if (keys.Length < 1)
{
return(string.Empty);
}
StringBuilder sb = new StringBuilder();
for (int i = 0; i < keys.Length - 1; i++)
{
string item = string.Format("op=/{0}/{1}/{2}/force/{3}/&",
OPS[(int)op],
Base64URLSafe.Encode(keys[i].URISrc),
Base64URLSafe.Encode(keys[i].URIDest), force);
sb.Append(item);
}
string litem = string.Format("op=/{0}/{1}/{2}/force/{3}", OPS[(int)op],
Base64URLSafe.Encode(keys[keys.Length - 1].URISrc),
Base64URLSafe.Encode(keys[keys.Length - 1].URIDest), force);
return(sb.Append(litem).ToString());
}
/// <summary>
/// SignWithData
/// </summary>
/// <param name="b"></param>
/// <returns></returns>
public string SignWithData(byte[] b)
{
string data = Base64URLSafe.Encode(b);
return(string.Format("{0}:{1}:{2}", this.accessKey, _sign(Config.Encoding.GetBytes(data)), data));
}
