public HttpResult copy(string srcBucket, string srcKey, string destBucket, string destKey)
{
HttpResult copyResult = null;
string url = string.Format("{0}{1}", Config.RS_HOST, copyOp(srcBucket, srcKey, destBucket, destKey));
string token = Auth.createManageToken(url, null, this.mac);
HttpManager httpManager = new HttpManager();
httpManager.setAuthHeader(token);
httpManager.CompletionHandler = new CompletionHandler(delegate(ResponseInfo respInfo, string response)
{
copyResult = new HttpResult();
copyResult.Response = response;
copyResult.ResponseInfo = respInfo;
});
httpManager.post(url);
return copyResult;
}
/// <summary>
/// 删除 指定文件
/// </summary>
/// <param name="fileUri"></param>
/// <returns></returns>
public static bool DeletePrivateFile(string bucket, string fileName)
{
Mac mac = new Mac(Settings.AccessKey, Settings.SecretKey);
string key = fileName;
BucketManager bm = new BucketManager(mac);
Qiniu.Http.HttpResult delete = bm.Delete(bucket, fileName);
if (delete.Code == (int)HttpCode.OK)
{
return(true);
}
else
{
return(false);
}
}
public HttpResult delete(string bucket, string key)
{
HttpResult deleteResult = null;
string url = string.Format("{0}{1}", Config.RS_HOST, deleteOp(bucket, key));
string token = Auth.createManageToken(url, null, this.mac);
HttpManager httpManager = new HttpManager();
httpManager.setAuthHeader(token);
httpManager.CompletionHandler = new CompletionHandler(delegate(ResponseInfo respInfo, string response)
{
deleteResult = new HttpResult();
deleteResult.Response = response;
deleteResult.ResponseInfo = respInfo;
});
httpManager.post(url);
return deleteResult;
}
/// <summary>
/// 下载私有空间中的文件
/// </summary>
/// <param name="rawUrl">要下载的文件url</param>
/// <param name="savePath">保存到的路径</param>
/// <returns>文件全路径</returns>
public static async Task <string> DownloadPrivateFileAsync(string rawUrl, string savePath)
{
var s = savePath.Substring(savePath.Length - 1, 1);
if ("/".Equals(s) || "\\".Equals(s))
{
savePath += Path.GetFileName(rawUrl);
}
else
{
savePath += "/" + Path.GetFileName(rawUrl);
}
// 这个示例单独使用了一个Settings类，其中包含AccessKey和SecretKey
// 实际应用中，请自行设置您的AccessKey和SecretKey
Mac mac = new Mac(Settings.AccessKey, Settings.SecretKey);
/*string rawUrl = "http://your-bucket.bkt.clouddn.com/1.jpg";
* string savePath = "D:\\QFL\\saved-1.jpg";*/
// 设置下载链接有效期3600秒
int expireInSeconds = 3600;
string accUrl = DownloadManager.CreateSignedUrl(mac, rawUrl, expireInSeconds);
if (File.Exists(savePath))
{
File.Delete(savePath);
}
// 接下来可以使用accUrl来下载文件
Qiniu.Http.HttpResult result = await DownloadManager.DownloadAsync(accUrl, savePath);
Console.WriteLine(result);
if (result.Code == (int)HttpCode.OK)
{
return(savePath);
}
throw new Exception("下载文件出错！");
}
public HttpResult updateLifecycle(string bucket,string key,int deleteAfterDays)
{
HttpResult updateResult = null;
string updateUrl = string.Format("{0}{1}", Config.ZONE.RsHost, updateLifecycleOp(bucket, key, deleteAfterDays));
string accessToken = Auth.createManageToken(updateUrl, null, this.mac);
Dictionary<string, string> updateHeaders = new Dictionary<string, string>();
updateHeaders.Add("Authorization", accessToken);
CompletionHandler updateCompletionHandler = new CompletionHandler(delegate (ResponseInfo respInfo, string response)
{
updateResult = new HttpResult();
updateResult.Response = response;
updateResult.ResponseInfo = respInfo;
});
this.mHttpManager.postForm(updateUrl, updateHeaders, null, updateCompletionHandler);
return updateResult;
}
// ADD 'force' param
// 2016-08-22 14:58 @fengyh
public HttpResult move(string srcBucket, string srcKey, string destBucket, string destKey, bool force)
{
HttpResult moveResult = null;
string moveUrl = string.Format("{0}{1}", Config.ZONE.RsHost, moveOp(srcBucket, srcKey, destBucket, destKey, force));
string accessToken = Auth.createManageToken(moveUrl, null, this.mac);
Dictionary<string, string> moveHeaders = new Dictionary<string, string>();
moveHeaders.Add("Authorization", accessToken);
CompletionHandler moveCompletionHandler = new CompletionHandler(delegate(ResponseInfo respInfo, string response)
{
moveResult = new HttpResult();
moveResult.Response = response;
moveResult.ResponseInfo = respInfo;
});
this.mHttpManager.postForm(moveUrl, moveHeaders, null, moveCompletionHandler);
return moveResult;
}
public HttpResult delete(string bucket, string key)
{
HttpResult deleteResult = null;
string deleteUrl = string.Format("{0}{1}", Config.ZONE.RsHost, deleteOp(bucket, key));
string accessToken = Auth.createManageToken(deleteUrl, null, this.mac);
Dictionary<string, string> deleteHeaders = new Dictionary<string, string>();
deleteHeaders.Add("Authorization", accessToken);
CompletionHandler deleteCompletionHandler = new CompletionHandler(delegate(ResponseInfo respInfo, string response)
{
deleteResult = new HttpResult();
deleteResult.Response = response;
deleteResult.ResponseInfo = respInfo;
});
this.mHttpManager.postForm(deleteUrl, deleteHeaders, null, deleteCompletionHandler);
return deleteResult;
}
public HttpResult copy(string srcBucket, string srcKey, string destBucket, string destKey)
{
HttpResult copyResult = null;
string copyUrl = string.Format("{0}{1}", Config.ZONE.RsHost, copyOp(srcBucket, srcKey, destBucket, destKey));
string accessToken = Auth.createManageToken(copyUrl, null, this.mac);
Dictionary<string, string> copyHeaders = new Dictionary<string, string>();
copyHeaders.Add("Authorization", accessToken);
CompletionHandler copyCompletionHandler = new CompletionHandler(delegate(ResponseInfo respInfo, string response)
{
copyResult = new HttpResult();
copyResult.Response = response;
copyResult.ResponseInfo = respInfo;
});
this.mHttpManager.postForm(copyUrl, copyHeaders, null, copyCompletionHandler);
return copyResult;
}
public HttpResult chgm(string bucket, string key, string mimeType)
{
HttpResult chgmResult = null;
string chgmUrl = string.Format("{0}{1}", Config.ZONE.RsHost, chgmOp(bucket, key, mimeType));
string accessToken = Auth.createManageToken(chgmUrl, null, this.mac);
Dictionary<string, string> chgmHeaders = new Dictionary<string, string>();
chgmHeaders.Add("Authorization", accessToken);
CompletionHandler chgmCompletionHandler = new CompletionHandler(delegate(ResponseInfo respInfo, string response)
{
chgmResult = new HttpResult();
chgmResult.Response = response;
chgmResult.ResponseInfo = respInfo;
});
this.mHttpManager.postForm(chgmUrl, chgmHeaders, null, chgmCompletionHandler);
return chgmResult;
}
/// <summary>
/// 上传（来自网络回复的）数据流
/// </summary>
public static string UpLoadStream(Stream _stream, string _saveKey)
{
_saveKey += ".jpg"; //保存格式
string result_string = _QiNiuUrl + _saveKey;
//if (Stat(_saveKey))
//{
// return result_string;
//}
// 生成(上传)凭证时需要使用此Mac
// 这个示例单独使用了一个Settings类，其中包含AccessKey和SecretKey
// 实际应用中，请自行设置您的AccessKey和SecretKey
Mac mac = new Mac(_AccessKey, _SecretKey);
string bucket = _bucket;
string saveKey = _saveKey;
// 上传策略，参见
// https://developer.qiniu.com/kodo/manual/put-policy
PutPolicy putPolicy = new PutPolicy();
// 如果需要设置为"覆盖"上传(如果云端已有同名文件则覆盖)，请使用 SCOPE = "BUCKET:KEY"
putPolicy.Scope = bucket + ":" + saveKey;
//putPolicy.Scope = bucket;
// 上传策略有效期(对应于生成的凭证的有效期)
putPolicy.SetExpires(3600);
// 上传到云端多少天后自动删除该文件，如果不设置（即保持默认默认）则不删除
putPolicy.DeleteAfterDays = 1;
// 生成上传凭证，参见
// https://developer.qiniu.com/kodo/manual/upload-token
string jstr = putPolicy.ToJsonString();
string token = Auth.CreateUploadToken(mac, jstr);
try
{
string url = "http://img.ivsky.com/img/tupian/pre/201610/09/beifang_shanlin_xuejing-001.jpg";
var wReq = System.Net.WebRequest.Create(url) as System.Net.HttpWebRequest;
var resp = wReq.GetResponse() as System.Net.HttpWebResponse;
//using (var stream = resp.GetResponseStream())
using (var stream = _stream)
{
// 请不要使用UploadManager的UploadStream方法，因为此流不支持查找(无法获取Stream.Length)
// 请使用FormUploader或者ResumableUploader的UploadStream方法
FormUploader fu = new FormUploader();
Qiniu.Http.HttpResult result = fu.UploadStream(stream, saveKey, token);
//代表上传成功
if (result.Code.ToString().Trim() == "200")
{
return(result_string);
}
else
{
return(null);
}
}
}
catch (Exception ex)
{
return(result_string);
}
}
