public int DeleteFile(string remotePath)
{
string url = "https://api.weipan.cn/2/fileops/delete";
//url += "?root=sandbox&path=" + HttpUtility.UrlEncode(remotePath) + "&access_token=" + _accessToken;
IDictionary <string, string> postParameters = new Dictionary <string, string>();
postParameters.Add("access_token", _accessToken);
postParameters.Add("root", "sandbox");
postParameters.Add("path", remotePath);
CloudFileInfoModel m = new CloudFileInfoModel();
try
{
var request = new WebRequestHelper(url);
var result = request.Post(url, postParameters);
var entity = JsonHelper.DeserializeObject <SinaResponseFileInfoJsonEntity>(result);
m.Bytes = 0;
m.Path = entity.path;
m.RootPath = entity.root;
m.LastModifiedDate = Convert.ToDateTime(entity.modified);
}
catch (Exception ex)
{
throw ex;
}
return(1);
}
public Model.CloudDisk.CloudFileInfoModel CreateDirectory(string dir)
{
CloudFileInfoModel m = new CloudFileInfoModel();
m.Path = dir;
return(m);
}
/// <summary>
/// 同步远端更改到本地
/// </summary>
public static void SysCloudToLocal()
{
while (true)
{
try
{
if (!MemoryFileManager.GetInstance().IsNeedSync())
{
CloudFiles = new List <string>();
var fileInfo = new CloudFileInfoModel {
Path = "/", IsDir = true
};
SyncCloudFileToLocal(fileInfo);
SyncCloudRemoveFileToLocal();
}
Thread.Sleep(15 * 1000);
}
catch
{
}
}
}
public Model.CloudDisk.CloudFileInfoModel CreateDirectory(string dir)
{
string url = "https://api.weipan.cn/2/fileops/create_folder";
//url += "?access_token=" + _accessToken + "&root=sandbox&path=" + UrlEncoder.UrlEncode(dir);
IDictionary <string, string> postParameters = new Dictionary <string, string>();
postParameters.Add("access_token", _accessToken);
postParameters.Add("root", "sandbox");
postParameters.Add("path", dir);
CloudFileInfoModel m = new CloudFileInfoModel();
try
{
var request = new WebRequestHelper(url);
var result = request.Post(url, postParameters);
var entity = JsonHelper.DeserializeObject <SinaResponseFileInfoJsonEntity>(result);
m.Bytes = 0;
m.Path = UrlEncoder.UrlDecode(entity.path);
m.RootPath = entity.root;
m.LastModifiedDate = Convert.ToDateTime(entity.modified);
}
catch (Exception ex)
{
throw ex;
}
return(m);
}
public Model.CloudDisk.CloudFileInfoModel GetCloudFileInfo(string remotePath)
{
try
{
string url = "https://api.weipan.cn/2/metadata/sandbox";
WebRequestHelper helper = new WebRequestHelper(url);
var result = helper.Get(url + remotePath + "?access_token=" + _accessToken);
CloudFileInfoModel m = new CloudFileInfoModel();
var fileInfo = JsonHelper.DeserializeObject <SinaResponseFileInfoJsonEntity>(result);
m.Bytes = Convert.ToDouble(fileInfo.bytes);
m.DiskType = CloudDiskType.SINA;
m.Path = fileInfo.path;
m.IsDir = Convert.ToBoolean(fileInfo.is_dir);
m.LastModifiedDate = Convert.ToDateTime(fileInfo.modified);
m.MD5 = fileInfo.md5;
m.SHA1 = fileInfo.sha1;
if (fileInfo.contents != null)
{
m.Contents = new List <CloudFileInfoModel>();
foreach (var oneDir in fileInfo.contents)
{
CloudFileInfoModel subDir = new CloudFileInfoModel();
subDir.Bytes = Convert.ToDouble(oneDir.bytes);
subDir.Path = oneDir.path;
subDir.IsDir = Convert.ToBoolean(oneDir.is_dir);
subDir.LastModifiedDate = Convert.ToDateTime(oneDir.modified);
subDir.MD5 = oneDir.md5;
subDir.SHA1 = oneDir.sha1;
m.Contents.Add(subDir);
}
}
return(m);
}
catch (System.Net.WebException webEx)
{
HttpWebResponse errorResponse = webEx.Response as HttpWebResponse;
if (errorResponse.StatusCode == HttpStatusCode.NotFound)
{
//
return(null);
}
//webEx.Status == System.Net.WebExceptionStatus.CacheEntryNotFound
//throw webEx;
}
catch (Exception ex)
{
throw ex;
}
return(null);
}
public Model.CloudDisk.CloudFileInfoModel GetCloudFileInfo(string remotePath)
{
string url = "http://bcs.duapp.com/" + _bucketName;
//if (remotePath == "/" || string.IsNullOrEmpty(remotePath))
//{
//}
//else
//{
// url += remotePath;
//}
string flag = "MBO";
string para = "?sign=" + flag + ":" + _appKey + ":";
string content = flag + "\n"
+ "Method=GET" + "\n"
+ "Bucket=" + _bucketName + "\n"
+ "Object=/" + "\n";
//+ "Object=" + remotePath + "\n";
string sign = BaiduSignatureHelper.GetSignature(content, _appSecret);
para = para + sign;
WebRequestHelper helper = new WebRequestHelper(url);
url = url + para;
var result = helper.Get(url);
BaiduFileInfo info = JsonHelper.DeserializeObject <BaiduFileInfo>(result);
CloudFileInfoModel m = null;
if (info != null)
{
foreach (BaiduObjectList obj in info.object_list)
{
if (obj.Object == remotePath)
{
m = new CloudFileInfoModel();
m.Bytes = Convert.ToDouble(obj.size);
m.IsDir = obj.is_dir == "1";
m.Path = obj.Object;
m.MD5 = obj.content_md5;
break;
}
}
}
return(m);
}
public CloudFileInfoModel CreateDirectory(string dir)
{
SortedDictionary <string, string> ParamList = getParamList();
ParamList.Add("root", "app_folder");
ParamList.Add("path", dir);
string SourceString = GetApiSourceString(this.createFolderUrl, ParamList);
string SecretKey = GetSecretKey();
string Sign = GetSignature(SourceString, SecretKey);
ParamList.Add("oauth_signature", Sign);
string url = this.createFolderUrl + "?" + ParamToUrl(ParamList, false);
object jsonAccess = GetGeneralContent(url);
XmlNode node = JsonHelper.DeserializeToXmlNode(jsonAccess.ToString());
CloudFileInfoModel fileInfo = new CloudFileInfoModel();
fileInfo.Path = PathConverter.RemotePathToLocalPath(Convert.ToString(node.ChildNodes[0].SelectSingleNode("path").InnerText));
return(fileInfo);
}
/// <summary>
/// 上传一个文件,具体上传至哪个网盘由内部决定,有可能会抛出异常,异常在外面处理
/// </summary>
/// <param name="type">上传类型,新增或者更新</param>
/// <param name="filePath">文件相对路径,含文件名</param>
/// <param name="fileContent">文件内容</param>
/// <returns></returns>
public CloudFileInfoModel UploadFile(CloudFileUploadType type, string filePath, byte[] fileContent)
{
CloudFileInfoModel uploaded = new CloudFileInfoModel();
//所有传入的路径都进行一次转换
filePath = PathConverter.LocalPathToRemotePath(filePath);
if (type == CloudFileUploadType.Create)
{
List <ICloudDiskAPI> apis = GetOptimizedDisk();
if (apis != null)
{
foreach (ICloudDiskAPI oneApi in apis)
{
uploaded = oneApi.UploadFile(fileContent, filePath);
}
}
else
{
//throw new Exception("没有可用的网盘可供上传!");
return(null);
}
}
//修改
if (type == CloudFileUploadType.Update)
{
//遍历所有网盘
foreach (ICloudDiskAPI api in _loadedCloudDiskApi)
{
if (api.GetCloudFileInfo(filePath) != null)
{
uploaded = api.UploadFile(fileContent, filePath);
}
}
}
//在传出返回值之前将远程路径的形式替换成本地路径
if (uploaded != null)
{
uploaded.LocalPath = PathConverter.RemotePathToLocalPath(uploaded.Path);
}
return(uploaded);
}
public Model.CloudDisk.CloudFileInfoModel UploadFile(byte[] fileContent, string filePath)
{
string url = "http://bcs.duapp.com/" + _bucketName + filePath;
string flag = "MBO";
string para = "?sign=" + flag + ":" + _appKey + ":";
string content = flag + "\n"
+ "Method=PUT" + "\n"
+ "Bucket=" + _bucketName + "\n"
+ "Object=" + filePath + "\n";
//+ "Object=" + remotePath + "\n";
string sign = BaiduSignatureHelper.GetSignature(content, _appSecret);
para = para + sign;
url = url + para;
CloudFileInfoModel result = new CloudFileInfoModel();
try
{
WebRequest request = WebRequest.Create(url);
request.Method = "PUT";
request.ContentLength = fileContent.Length;
//request.GetRequestStream
Stream newStream = request.GetRequestStream();
newStream.Write(fileContent, 0, fileContent.Length);
// Close the Stream object.
newStream.Close();
Stream stream = request.GetResponse().GetResponseStream();
StreamReader reader = new StreamReader(stream, Encoding.UTF8);
string responseString = reader.ReadToEnd();
result.Path = filePath;
}
catch (Exception ex)
{
//throw ex;
result = null;
}
return(result);
}
/// <summary>
/// 移动远程文件
/// </summary>
/// <param name="originPath">原始路径</param>
/// <param name="newPath">新路径</param>
/// <param name="isCopy">是否需要复制</param>
/// <returns>新文件的信息</returns>
public CloudFileInfoModel MoveFile(CloudDiskType type, string originPath, string newPath, bool isCopy)
{
CloudFileInfoModel m = new CloudFileInfoModel();
try
{
//CloudDiskType type = GetDiskTypeByURL(originPath);
ICloudDiskAPI oneApi;
if (IsDiskTypeLoaded(type, out oneApi))
{
oneApi.MoveFile(originPath, newPath, isCopy);
}
else
{
throw new Exception("文件地址不正确或者网盘接口模块没有被正确加载!");
}
}
catch (Exception ex)
{
throw new Exception("移动远程文件信息出错!" + ex.Message);
}
return(m);
}
/// <summary>
/// 同步云端的文件到本地。
/// </summary>
public static void SyncCloudFileToLocal(CloudFileInfoModel fileInfo)
{
try
{
var root = LocalDiskPathHelper.GetPath();
var cloudManager = new CloudDiskManager();
var cloudFile = cloudManager.GetCloudFileInfo(
CloudDiskType.NOT_SPECIFIED, fileInfo.IsDir, fileInfo.Path);
if (cloudFile != null)
{
CloudFiles.Add(cloudFile.LocalPath);
var path = root + cloudFile.LocalPath;
if (fileInfo.Path != "/")
{
if (cloudFile.IsDir)
{
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
}
else
{
var needCreat = false;
if (!File.Exists(path))
{
needCreat = true;
}
else
{
var file = new FileInfo(path);
if (cloudFile.LastModifiedDate.HasValue)
{
if (file.LastWriteTime < cloudFile.LastModifiedDate)
{
File.Delete(path);
needCreat = true;
}
}
}
if (needCreat)
{
var fileContent = cloudManager.DownloadFile(CloudDiskType.NOT_SPECIFIED, cloudFile.Path);
File.WriteAllBytes(path, fileContent);
}
}
}
if (cloudFile != null && cloudFile.Contents != null && cloudFile.Contents.Count > 0)
{
foreach (var subFile in cloudFile.Contents)
{
if (!cloudFile.Path.EndsWith("/"))
{
cloudFile.Path = cloudFile.Path + "/";
}
subFile.Path = cloudFile.Path + subFile.name;
SyncCloudFileToLocal(subFile);
}
}
}
}catch (Exception ex)
{
}
}
/// <summary>
/// 获取一个远程文件的信息
/// </summary>
/// <param name="type">网盘类型</param>
/// <param name="isGetDirectory">是否是获取文件夹,否的话表示获取文件</param>
/// <param name="remotePath">远程文件的相对路径</param>
/// <returns></returns>
public CloudFileInfoModel GetCloudFileInfo(CloudDiskType type, bool isGetDirectory, string remotePath)
{
CloudFileInfoModel m = null;
try
{
//CloudDiskType type = GetDiskTypeByURL(remotePath);
//所有传入的文件都进行一次转换
remotePath = PathConverter.LocalPathToRemotePath(remotePath);
if (isGetDirectory)
{
//是文件夹,需要遍历所有可用网盘,将所有子文件和子文件夹信息加总一起反馈
foreach (ICloudDiskAPI api in _loadedCloudDiskApi)
{
var tmp_dir = api.GetCloudFileInfo(remotePath);
if (tmp_dir != null)
{
if (m == null)
{
m = new CloudFileInfoModel();
m.Path = tmp_dir.Path;
m.name = tmp_dir.name;
m.IsDir = tmp_dir.IsDir;
m.LastModifiedDate = tmp_dir.LastModifiedDate;
m.Contents = new List <CloudFileInfoModel>();
}
//将每个找到网盘的子目录和子文件都加入到返回值m里去.
if (tmp_dir.Contents != null)
{
foreach (CloudFileInfoModel subDir in tmp_dir.Contents)
{
m.Contents.Add(subDir);
}
}
}
}
}
else
{
//是文件需要找到是哪个网盘
if (type == CloudDiskType.NOT_SPECIFIED)
{
//未指定类型,必须便利查找属于哪个网盘
foreach (ICloudDiskAPI api in _loadedCloudDiskApi)
{
m = api.GetCloudFileInfo(remotePath);
if (m != null)
{
//第一个找到就返回
break;
}
}
if (m == null)
{
//全部遍历了依然没有找到
throw new Exception("文件地址不正确或者网盘接口模块没有被正确加载!");
}
}
else
{
//指定类型的
ICloudDiskAPI oneApi;
if (IsDiskTypeLoaded(type, out oneApi))
{
m = oneApi.GetCloudFileInfo(remotePath);
}
else
{
throw new Exception("文件地址不正确或者网盘接口模块没有被正确加载!");
}
}
}
}
catch (Exception ex)
{
throw new Exception("获取远程文件信息出错!" + ex.Message);
}
//在传出返回值之前将远程路径的形式替换成本地路径
if (m != null)
{
if (m.Path != null)
{
m.LocalPath = PathConverter.RemotePathToLocalPath(m.Path);
}
}
return(m);
}
public CloudFileInfoModel UploadFile(byte[] fileContent, string filePath)
{
NameValueCollection stringDict = new NameValueCollection();
stringDict.Add("file", "fileKeyValue");
object jsonAccess = GetGeneralContent(this.fileUploadLocationUrl);
XmlNode node = JsonHelper.DeserializeToXmlNode(jsonAccess.ToString());
String updateUrl = Convert.ToString(node.ChildNodes[0].SelectSingleNode("url").InnerText);
String status = Convert.ToString(node.ChildNodes[0].SelectSingleNode("stat").InnerText);
if (status.Equals("OK"))
{
String Url = string.Format(this.fileUploadUrl, updateUrl);
SortedDictionary <string, string> ParamList = getParamList();
ParamList.Add("root", "app_folder");
ParamList.Add("path", filePath);
ParamList.Add("overwrite", "true");
StringBuilder sb = new StringBuilder();
sb.Append("POST&");
sb.Append(UrlEncode(Url) + "&");
string InnerParam = ParamToUrl(ParamList, true);
sb.Append(UrlEncode(InnerParam));
string SourceString = sb.ToString();
string SecretKey = GetSecretKey();
string Sign = GetSignature(SourceString, SecretKey);
ParamList.Add("oauth_signature", Sign);
String finalUrl = Url + "?" + ParamToUrl(ParamList, false);
string responseContent;
var memStream = new MemoryStream();
var webRequest = (HttpWebRequest)WebRequest.Create(finalUrl);
// 边界符
var boundary = "---------------" + DateTime.Now.Ticks.ToString("x");
// 边界符
var beginBoundary = Encoding.ASCII.GetBytes("--" + boundary + "\r\n");
// 最后的结束符
var endBoundary = Encoding.ASCII.GetBytes("--" + boundary + "--\r\n");
// 设置属性
webRequest.Method = "POST";
webRequest.Timeout = 10000;
webRequest.ContentType = "multipart/form-data; boundary=" + boundary;
// 写入文件
const string filePartHeader =
"Content-Disposition: form-data; name=\"{0}\"; filename=\"{1}\"\r\n" +
"Content-Type: application/octet-stream\r\n\r\n";
var header = string.Format(filePartHeader, "file", filePath);
var headerbytes = Encoding.UTF8.GetBytes(header);
memStream.Write(beginBoundary, 0, beginBoundary.Length);
memStream.Write(headerbytes, 0, headerbytes.Length);
memStream.Write(fileContent, 0, fileContent.Length);
// 写入字符串的Key
var stringKeyHeader = "\r\n--" + boundary +
"\r\nContent-Disposition: form-data; name=\"{0}\"" +
"\r\n\r\n{1}\r\n";
foreach (byte[] formitembytes in from string key in stringDict.Keys
select string.Format(stringKeyHeader, key, stringDict[key])
into formitem
select Encoding.UTF8.GetBytes(formitem))
{
memStream.Write(formitembytes, 0, formitembytes.Length);
}
// 写入最后的结束边界符
memStream.Write(endBoundary, 0, endBoundary.Length);
webRequest.ContentLength = memStream.Length;
var requestStream = webRequest.GetRequestStream();
memStream.Position = 0;
var tempBuffer = new byte[memStream.Length];
memStream.Read(tempBuffer, 0, tempBuffer.Length);
memStream.Close();
requestStream.Write(tempBuffer, 0, tempBuffer.Length);
requestStream.Close();
var httpWebResponse = (HttpWebResponse)webRequest.GetResponse();
using (var httpStreamReader = new StreamReader(httpWebResponse.GetResponseStream(),
Encoding.GetEncoding("utf-8")))
{
responseContent = httpStreamReader.ReadToEnd();
}
httpWebResponse.Close();
webRequest.Abort();
node = JsonHelper.DeserializeToXmlNode(responseContent.ToString());
CloudFileInfoModel fileInfo = new CloudFileInfoModel();
fileInfo.Size = Convert.ToString(node.ChildNodes[0].SelectSingleNode("size").InnerText);
fileInfo.Path = PathConverter.RemotePathToLocalPath(filePath);
return(fileInfo);
}
return(null);
}
public CloudFileInfoModel GetCloudFileInfo(string remotePath)
{
String metaUrl = String.Format(this.metadataUrl, remotePath);
SortedDictionary <string, string> ParamList = getParamList();
ParamList.Add("list", "true");
string SourceString = GetApiSourceString(metaUrl, ParamList);
string SecretKey = GetSecretKey();
string Sign = GetSignature(SourceString, SecretKey);
ParamList.Add("oauth_signature", Sign);
string URL = metaUrl + "?" + ParamToUrl(ParamList, false);
var jsonAccess = GetGeneralContent(URL);
var entity = JsonHelper.DeserializeObject <KingsoftResponseFileInfoJsonEntity>(jsonAccess);
if (jsonAccess != "")
{
CloudFileInfoModel fileInfo = new CloudFileInfoModel();
fileInfo.Hash = entity.hash;
fileInfo.name = entity.name;
fileInfo.LastModifiedDate = Convert.ToDateTime(entity.modify_time);
fileInfo.Size = entity.size;
fileInfo.Path = entity.path;
if (entity.type == "folder")
{
fileInfo.IsDir = true;
}
else
{
fileInfo.IsDir = false;
}
if (entity.files != null)
{
fileInfo.Contents = new List <CloudFileInfoModel>();
foreach (var oneDir in entity.files)
{
CloudFileInfoModel subDir = new CloudFileInfoModel();
subDir.LastModifiedDate = Convert.ToDateTime(oneDir.modify_time);
subDir.name = oneDir.name;
subDir.Size = oneDir.size;
if (oneDir.type == "folder")
{
subDir.IsDir = true;
}
else
{
subDir.IsDir = false;
}
fileInfo.Contents.Add(subDir);
}
}
return(fileInfo);
}
else
{
return(null);
}
}
public Model.CloudDisk.CloudFileInfoModel UploadFile(byte[] fileContent, string filePath)
{
string url = "https://upload-vdisk.sina.com.cn/2/files/sandbox";
var contentEncoding = "UTF-8";//"iso-8859-1";
var request = new WebRequestHelper(url);
string fileName = filePath.Substring(filePath.LastIndexOf("/") + 1);
url = url + filePath + "?access_token=" + _accessToken;
var boundary = Guid.NewGuid().ToString();
var header = string.Format("--{0}", boundary);
var footer = string.Format("--{0}--", boundary);
var contents = new StringBuilder();
//contents.AppendLine(header);
//contents.AppendLine(String.Format("Content-Disposition: form-data; name=\"{0}\"", "status"));
//contents.AppendLine("Content-Type: text/plain; charset=US-ASCII");
//contents.AppendLine("Content-Transfer-Encoding: 8bit");
//contents.AppendLine();
//contents.AppendLine(HttpUtility.UrlEncode(status));
//contents.AppendLine(header);
//contents.AppendLine(string.Format("Content-Disposition: form-data; name=\"{0}\"", "source"));
//contents.AppendLine("Content-Type: text/plain; charset=US-ASCII");
//contents.AppendLine("Content-Transfer-Encoding: 8bit");
//contents.AppendLine();
//contents.AppendLine(this.appKey);
string fileHeader = string.Format("Content-Disposition: form-data; name=\"{0}\"; filename=\"{1}\"", "file", fileName);
string fileData = System.Text.Encoding.GetEncoding(contentEncoding).GetString(fileContent);
request.ContentType = string.Format("multipart/form-data; boundary={0}", boundary);
contents.AppendLine(header);
contents.AppendLine(String.Format("Content-Disposition: form-data; name=\"{0}\"", "FileName"));
contents.AppendLine();
contents.AppendLine(fileName);
contents.AppendLine(header);
contents.AppendLine(fileHeader);
contents.AppendLine("Content-Type: application/octet-stream;");
//contents.AppendLine("Content-Length:" + fileContent.LongLength.ToString());
//contents.AppendLine("Content-Transfer-Encoding: binary");
contents.AppendLine();
contents.AppendLine(fileData);
contents.AppendLine(footer);
//contents.AppendLine();
try
{
var result = request.Post(url, null, null, null, contents.ToString());
var entity = JsonHelper.DeserializeObject <SinaResponseFileInfoJsonEntity>(result);
CloudFileInfoModel fileInfo = new CloudFileInfoModel();
fileInfo.Bytes = Convert.ToDouble(entity.bytes);
fileInfo.Path = entity.path;
fileInfo.LastModifiedDate = Convert.ToDateTime(entity.modified);
fileInfo.MD5 = entity.md5;
fileInfo.SHA1 = entity.sha1;
fileInfo.RootPath = entity.root;
fileInfo.DiskType = CloudDiskType.SINA;
return(fileInfo);
}
catch (WebException webEx)
{
HttpWebResponse errorResponse = webEx.Response as HttpWebResponse;
string ex_txt = "";
string strContentEncoding = "utf-8";
System.IO.StreamReader sr = new StreamReader(webEx.Response.GetResponseStream(), System.Text.Encoding.GetEncoding(strContentEncoding));
ex_txt = sr.ReadToEnd();
if (errorResponse.StatusCode == HttpStatusCode.Forbidden)
{
//
//throw new Exception("上传文件时出错!可能是权限不足!" + ex_txt);
return(null);
}
}
catch (Exception ex)
{
//throw ex;
return(null);
}
return(null);
}