public void ProcessRequest(HttpContext context)
{
string postBackID = context.Request.Params["postBackID"];
string controlID = context.Request.Params["controlID"];
string cancel = context.Request.Params["cancel"];
if (cancel != null && Boolean.Parse(cancel))
{
UploadModule.CancelPostBack(postBackID);
}
UploadModule.BindProgressState(postBackID, controlID, this);
string message = "";
if (Status == UploadStatus.Rejected)
{
message = Rejection.Message;
}
else if (Status == UploadStatus.Failed)
{
message = Failure.Message;
}
context.Response.ContentType = "application/json";
double percentComplete = Math.Floor(100 * FractionComplete);
string processingStateJson = "null";
ProgressInfo progressInfo = ProcessingState as ProgressInfo;
if (progressInfo != null)
{
percentComplete = Math.Floor(100.0 * progressInfo.Value / progressInfo.Maximum);
processingStateJson = String.Format(@"{{ ""Value"" : {0}, ""Maximum"" : {1}, ""Units"" : ""{2}"", ""Text"" : ""{3}"" }}",
progressInfo.Value, progressInfo.Maximum, Quote(progressInfo.Units), progressInfo.Text != null ? Quote(progressInfo.Text) : "");
}
System.Text.StringBuilder filesJson = new System.Text.StringBuilder();
bool isFirstFile = true;
for (int i = 0; Files != null && i < Files.Count; i++)
{
UploadedFile file = Files[i];
if (Status == UploadStatus.NormalInProgress || Status == UploadStatus.ChunkedInProgress || Status == UploadStatus.ProcessingInProgress)
{
AppendFileJson(filesJson, file, ref isFirstFile);
}
else
{
// If the upload isn't in progress, the file might have been disposed which
// can cause exceptions, so we only make a best effort.
try
{
AppendFileJson(filesJson, file, ref isFirstFile);
}
catch (Exception ex)
{
// File was probably disposed so ignore the error.
}
}
}
string jsonFormat = @"{{
""Status"" : ""{0}"",
""BytesRead"" : {1},
""BytesTotal"" : {2},
""PercentComplete"" : {3},
""BytesPerSec"" : {4},
""Message"" : ""{5}"",
""SecsRemaining"" : {6},
""SecsElapsed"" : {7},
""CurrentFileName"" : ""{8}"",
""ProcessingState"" : {9},
""Files"" : [{10}]
}}
";
string json = String.Format(jsonFormat,
Status, BytesRead, BytesTotal, percentComplete, BytesPerSec, Quote(message),
Math.Floor(TimeRemaining.TotalSeconds), Math.Floor(TimeElapsed.TotalSeconds), Quote(CurrentFileName), processingStateJson, filesJson.ToString());
context.Response.Cache.SetCacheability(System.Web.HttpCacheability.NoCache);
context.Response.Write(json);
}
public static CFuJian Upload(UploadedFile file, string UCProcessType, string UCProcessID, string UCWorkItemID)
{
CFuJian cFuJian = new CFuJian();
OA_DocumentService api = MossObject.GetMOSSAPI();
string[] fileInfo = GetUploadFileInfo(UCProcessType, file.FileName);
cFuJian.Type = System.IO.Path.GetExtension(file.FileName); //文件类型 扩展名
if (cFuJian.Type.IndexOf('.') > -1)
{
cFuJian.Type = cFuJian.Type.Substring(1);
}
cFuJian.Alias = file.FileName.Substring(0, file.FileName.Length - cFuJian.Type.Length - 1); //别名
//ff.Title = ff.Alias + "." + ff.Type;
cFuJian.Title = fileInfo[3];
if (cFuJian.Type.Length == 0)//没有扩展名
{
cFuJian.Alias = file.FileName;
}
cFuJian.Alias = cFuJian.Alias.Replace(" ", "");
cFuJian.FolderName = fileInfo[2];
cFuJian.FileName = fileInfo[3];
cFuJian.Size = MossObject.ToFileSize(file.ContentLength); //文件大小
cFuJian.ProcessType = UCProcessType;
cFuJian.WorkItemID = UCWorkItemID;
string[] saveUrl;
#region DLL
if (OAConfig.GetConfig("MOSS认证", "是否启用DLL") == "1")
{
#region 更新栏位
List<System.Collections.DictionaryEntry> lst = new List<System.Collections.DictionaryEntry>();
System.Collections.DictionaryEntry de = new System.Collections.DictionaryEntry();
de.Key = "流程实例";
de.Value = UCProcessID;
lst.Add(de);
de = new System.Collections.DictionaryEntry();
de.Key = "别名";
de.Value = cFuJian.Alias;
lst.Add(de);
de = new System.Collections.DictionaryEntry();
de.Key = "上次修改者";
de.Value = CurrentUserInfo.DisplayName;
lst.Add(de);
#endregion
System.Collections.DictionaryEntry[] result = DocumentManager.ConvertToDE(lst.ToArray());
if (file.ContentLength <= MossObject.middleFileSize * 1024 * 1024)
{
saveUrl = DocumentManager.Upload(fileInfo, MossObject.StreamToBytes(file.InputStream), result, false);
}
else
{
string strFileTemp = "D:\\FileTemp\\";
if (System.IO.Directory.Exists(strFileTemp) == false)
{
System.IO.Directory.CreateDirectory(strFileTemp);
}
string fileTemp = strFileTemp + "OA" + Current.UserName + Path.GetFileNameWithoutExtension(file.TmpFile.Name);
string filePath = fileTemp + file.FileName;
p1:
if (System.IO.File.Exists(filePath))
{
filePath = fileTemp + new Random(1).Next(100).ToString() + file.FileName;
goto p1;
}
else
{
file.TmpFile.MoveTo(filePath);
}
saveUrl = DocumentManager.Upload(fileInfo, filePath, result, false);
File.Delete(filePath);
}
////int ret = api.CopyTo(fileInfo, "322.doc", true);
//file.TmpFile.Delete(); //删除临时文件
//cFuJian.fullURL = saveUrl[0]; //全路径
//cFuJian.URL = saveUrl[1];//文件夹+/文件名
//cFuJian.Encode = "";//文件编码
//return cFuJian;
}
#endregion
#region webservice
else
{
#region 更新栏位
List<DictionaryEntry> lst = new List<DictionaryEntry>();
DictionaryEntry de = new DictionaryEntry();
de.Key = "流程实例";
de.Value = UCProcessID;
lst.Add(de);
de = new DictionaryEntry();
de.Key = "别名";
de.Value = cFuJian.Alias;
lst.Add(de);
de = new DictionaryEntry();
de.Key = "上次修改者";
de.Value = CurrentUserInfo.DisplayName;
lst.Add(de);
#endregion
DictionaryEntry[] result = api.ConvertToDE(lst.ToArray());
if (file.ContentLength <= MossObject.middleFileSize * 1024 * 1024)
{
//上传到文档库
saveUrl = api.Upload(fileInfo, MossObject.StreamToBytes(file.InputStream), result, false);
}
else
{
string strFileTemp = "D:\\FileTemp\\";
if (System.IO.Directory.Exists(strFileTemp) == false)
{
System.IO.Directory.CreateDirectory(strFileTemp);
}
string fileTemp = strFileTemp + "OA" + Current.UserName + Path.GetFileNameWithoutExtension(file.TmpFile.Name);
string filePath = fileTemp + file.FileName;
p1:
if (System.IO.File.Exists(filePath))
{
filePath = fileTemp + new Random(1).Next(100).ToString() + file.FileName;
goto p1;
}
else
{
file.TmpFile.MoveTo(filePath);
}
saveUrl = api.Upload_New(fileInfo, filePath, result, false);
File.Delete(filePath);
}
}
#endregion
file.TmpFile.Delete(); //删除临时文件
cFuJian.fullURL = saveUrl[0]; //全路径
cFuJian.URL = saveUrl[1];//文件夹+/文件名
cFuJian.Encode = "";//文件编码
return cFuJian;
}
internal static void DisposeAtEndOfRequest(UploadedFile file)
{
HttpContext ctx = HttpContext.Current;
if (ctx == null) return; // Not in an ASP.NET request, so nothing to do
// Add a list of files to dispose to the current context if one hasn't been added yet
ArrayList filesToDispose = ctx.Items["NeatUpload_FilesToDispose"] as ArrayList;
if (filesToDispose == null)
{
filesToDispose = new ArrayList();
ctx.Items["NeatUpload_FilesToDispose"] = filesToDispose;
}
// Add the file to the list of files
filesToDispose.Add(file);
}
internal void Add(string key, UploadedFile file)
{
lock (_SyncRoot) { this.BaseAdd(key, file); }
if (Changed != null)
Changed(this, null);
}