/// <summary>
/// 计算文件分块大小
/// </summary>
private int CaculateProgressBarMaxSize(int iFileLength)
{
int iStep = 0;
if (iFileLength <= 5242880)
{
iStep = 204800;
}
else if (iFileLength <= 10485760)
{
iStep = 512000;
}
else if (iFileLength <= 20971520)
{
iStep = 1048576;
}
else
{
iStep = 2097152;
}
LogTrace.TraceVerbose("Caculate the size of bytes ({0}) that in the uploading stream each time.", iStep);
return((int)Math.Ceiling((double)iFileLength / (double)iStep));
}
/// <summary>
/// 从注册表中获取Web Service的URL地址
/// </summary>
private void GetWebServiceURL()
{
try
{
RegistryKey regKey = Registry.CurrentUser.OpenSubKey(@"SOFTWARE\MICROSOFT\OFFICE\OUTLOOK\ADDINS\PinganAttachment.OutlookAddin", false);
WebServiceUrl = regKey.GetValue("WosAppServiceURL").ToString();
LogTrace.TraceVerbose("Read web service URL({0}) from register table.", WebServiceUrl);
}
catch (Exception ept)
{
WebServiceUrl = String.Empty;
LogTrace.TraceException(ept);
}
}
/// <summary>
/// 创建PutOid请求，通过之前预申请的oid向Wos云端上传文件
/// </summary>
/// <param name="oid">Wos对象标识</param>
/// <returns>返回HttpWebRequest对象</returns>
public String ExecuteCreateSeaFileCreateLibraryRequest(String strToken, String strLibrary)
{
LogTrace.TraceInfo("ExecuteCreateSeaFileCreateLibraryRequest");
HttpWebRequest req = (HttpWebRequest)WebRequest.Create(url + "/api2/repos/");
req.Method = "POST";
req.ContentType = "application/x-www-form-urlencoded";
req.Accept = "application/json; indent=4";
req.UserAgent = "curl/7.19.0 (i586-pc-mingw32msvc) libcurl/7.19.0 zlib/1.2.3";
req.Headers.Add("Authorization: Token " + strToken);
req.Timeout = 10000;
req.KeepAlive = false;
String strPostContent = "name=" + strLibrary.Trim() + "&desc=new library";
UTF8Encoding code = new UTF8Encoding();
try
{
Stream postStream = req.GetRequestStream();
postStream.Write(code.GetBytes(strPostContent), 0, code.GetBytes(strPostContent).Length);
postStream.Close();
HttpWebResponse res = (HttpWebResponse)req.GetResponse();
LogTrace.TraceInfo("Response code for CreateLibrary is {0}", res.StatusCode);
String strResponse = String.Empty;
Stream rStream = res.GetResponseStream();
StreamReader sr = new StreamReader(rStream);
strResponse = sr.ReadToEnd();
req.Abort();
res.Close();
LogTrace.TraceVerbose("Got Server response [{0}]", strResponse);
JObject jo = (JObject)JsonConvert.DeserializeObject(strResponse);
return(jo["repo_id"].ToString());
}
catch (Exception ept)
{
LogTrace.TraceException(ept);
return(String.Empty);
}
}
/// <summary>
/// 在上传过程中更新进度条状态
/// </summary>
private void bgwUploadFile_ProgressChanged(object sender, System.ComponentModel.ProgressChangedEventArgs e)
{
try
{
uploadProgressBar.Show();
lbInfo.Hide();
uploadProgressBar.Value = e.ProgressPercentage;
float fProgress = ((float)e.ProgressPercentage * (float)100 / (float)uploadProgressBar.Maximum);
uploadInfo.Text = String.Format("正在上传附件：{0}, 完成 {1:F2}%", (String)e.UserState, fProgress);
LogTrace.TraceVerbose("Uploding file in progress, finished {0}%", fProgress);
}
catch (Exception ept)
{
LogTrace.TraceException(ept);
}
}
/// <summary>
/// 替换附件为下载页面(HTML文件)
/// </summary>
private void ReplceAttachment(String strFileName, String strDownloadURL)
{
//ClientProfile profile = Globals.ThisAddIn.Profile;
//OBSUploadManagement obsMgr = new OBSUploadManagement(Globals.ThisAddIn.WebServiceUrl);
Outlook.Application objApplication = Globals.ThisAddIn.Application;
Outlook.Inspector objInspector = objApplication.ActiveInspector();
//替换附件到邮件中
try
{
String strTempFolder = System.Environment.GetEnvironmentVariable("TEMP");
DownloadPage htmlPage = new DownloadPage();
htmlPage.FileName = strFileName;
htmlPage.PageContent = "<script language=\"javascript\" type=\"text/javascript\"> window.location.href='" + strDownloadURL + "'; </script>";
String strTempFile = strTempFolder + @"\" + htmlPage.FileName + ".htm";
FileStream stream = File.Create(strTempFile);
StreamWriter sWrite = new StreamWriter(stream);
sWrite.Write(htmlPage.PageContent);
sWrite.Close();
stream.Close();
LogTrace.TraceVerbose("Create Temp file under: {0}", strTempFile);
((dynamic)objInspector.CurrentItem).Attachments.Add(strTempFile, Outlook.OlAttachmentType.olByValue, 1, strFileName);
((dynamic)objInspector.CurrentItem).Save();
if (File.Exists(strTempFile))
{
//如果存在则删除
File.Delete(strTempFile);
LogTrace.TraceVerbose("Remove Temp file under: {0}", strTempFile);
}
}
catch (Exception ept)
{
MessageBox.Show("Add attachment failed. " + ept.Message);
LogTrace.TraceException(ept);
UploadInProgress = false;
}
}
/// <summary>
/// 定时器，定时获取客户端配置信息
/// </summary>
void TimerQueryProfile_Tick(object sender, EventArgs e)
{
//bool result = this.QueryProfile();
LogTrace.TraceVerbose("Timer for Profile query triggered.");
}
/// <summary>
/// 选择上传的文件
/// </summary>
private void btSelectFile_Click(object sender, EventArgs e)
{
String strFilePath = null;
String strFileName = null;
if (Globals.ThisAddIn.m_LoadProfileSucceed == false)
{
logTrace.TraceInfo("Profile not cached, start first quering.");
bool result = Globals.ThisAddIn.QueryProfile();
if (result == false)
{
MessageBox.Show("配置文件未下载成功！");
return;
}
}
ClientProfile profile = Globals.ThisAddIn.Profile;
OpenFileDialog dlgSelectFile = new OpenFileDialog();
dlgSelectFile.FileName = "*.*";
if (dlgSelectFile.ShowDialog() == DialogResult.OK)
{
strFilePath = dlgSelectFile.FileName;
strFileName = dlgSelectFile.SafeFileName;
}
else
{
return;
}
logTrace.TraceInfo("Select file: {0}, Path: {1}, for uploading.", strFileName, strFilePath);
Application.DoEvents();
//去掉该声名，进度条将无法使用
ProgressBar pb = new ProgressBar();
//Label lb = new Label();
//获取文件信息
FileInfo fInfo = GetFileInfo(strFilePath, strFileName);
logTrace.TraceVerbose("File {0} size is {1:N}", strFileName, fInfo.FileLength);
//检查文件是否为空，或超过管理员限制大小
if (fInfo.FileLength == 0)
{
MessageBox.Show("文件为空，请重新选择！");
return;
}
else if (fInfo.FileLength / 1024 / 1024 > profile.MaxFileLength)
{
MessageBox.Show(" 上传文件大小超过管理员设定最大值(" + profile.MaxFileLength + "MB)！");
return;
}
//向Web Service发送上传文件请求
OBSUploadManagement obsMgr = new OBSUploadManagement(Globals.ThisAddIn.m_strWebServiceUrl);
UploadReqResponse uploadResponse = obsMgr.RequestUploadFile(fInfo);
//如果Web Service接收了上传请求，返回oid
if (uploadResponse.Code == 201) // 接受上传附件
{
logTrace.TraceInfo("Web Server allow to upload file to OBS.");
//初始化进度条对象
uploadProgressBar.Minimum = 0;
uploadProgressBar.Maximum = CaculateProgressBarMaxSize(fInfo.FileLength);
uploadProgressBar.Value = 0;
uploadProgressBar.Show();
btSelectFile.Enabled = false;
//创建后台线程来上传附件到云盘
m_bgwUploadFile = new BackgroundWorker(); // 实例化后台对象
m_bgwUploadFile.WorkerReportsProgress = true; // 设置可以通告进度
m_bgwUploadFile.WorkerSupportsCancellation = true; // 设置可以取消
//注册后台线程事件
m_bgwUploadFile.DoWork += new DoWorkEventHandler(bgwUploadFile_DoWork);
m_bgwUploadFile.ProgressChanged += new ProgressChangedEventHandler(bgwUploadFile_ProgressChanged);
m_bgwUploadFile.RunWorkerCompleted += new RunWorkerCompletedEventHandler(bgwUploadFile_RunWorkerCompleted);
//启动线程
m_bgwUploadFile.RunWorkerAsync(new object[] { strFilePath, strFileName, uploadResponse });
logTrace.TraceInfo("Start uploading thread for file {0}", strFileName);
uploadInfo.Text = "准备上传附件：" + strFileName + " ,请稍后...";
}
else if (uploadResponse.Code == 200) //附件已经存在，不需要重新上传
{
//替换附件到邮件中
logTrace.TraceInfo("File ({0}) already on OBS.", strFileName);
ReplceAttachment(strFileName, uploadResponse.FileKey);
}
else //其他，请求上传附件失败
{
MessageBox.Show("附件上传失败，错误代码：" + uploadResponse.Code.ToString());
logTrace.TraceError("Upload File Request Failed, ERROR Code {0}", uploadResponse.Code.ToString());
}
}
private Boolean SeafileLogon()
{
Boolean bFoundToken = false;
string strUrl = Globals.ThisAddIn.GetSeafileURL();
if (strUrl != null && strUrl != "" && strUrl != String.Empty)
{
httpClient = new WosHttpClient(strUrl);
LogTrace.TraceInfo("Connect to Fileshare with URL: {0}", strUrl);
}
else
{
LogTrace.TraceError("Sharefile URL is empty.");
LogTrace.TraceInfo("Turn logon off (3)");
pbLogon.Image = global::FileToUpload.Properties.Resources.off;
return(false);
}
String strDesKey = Globals.ThisAddIn.Application.Session.CurrentUser.AddressEntry.GetExchangeUser().PrimarySmtpAddress.Substring(0, 8);
RegistryKey regKey = Registry.CurrentUser.OpenSubKey(@"SOFTWARE\MICROSOFT\OFFICE\OUTLOOK\ADDINS\PinganAttachment.OutlookAddin", true);
try
{
if (regKey != null)
{
m_strToken = Decrypt(regKey.GetValue("token").ToString(), strDesKey);
if (m_strToken != null && m_strToken != String.Empty)
{
Boolean b = httpClient.ExecuteSeaFilePingRequest(m_strToken);
if (b)
{
LogTrace.TraceVerbose("Retrieve Token {0} from register Key.", m_strToken);
bFoundToken = true;
}
}
}
else
{
bFoundToken = false;
}
}
catch (Exception ept)
{
LogTrace.TraceException(ept);
bFoundToken = false;
}
// Retrieve Token for current user
if (!bFoundToken)
{
String strLoginUser, strLoginPassword;
LogonDialog dlg = new LogonDialog();
DialogResult result = dlg.ShowDialog();
if (result == DialogResult.OK)
{
strLoginUser = dlg.EmailAddress;
strLoginPassword = dlg.Password;
LogTrace.TraceVerbose("Logon user Name is {0}, password is {1}", strLoginUser, "*********");
}
else
{
LogTrace.TraceInfo("Cancel logon");
LogTrace.TraceInfo("Turn logon off (4)");
pbLogon.Image = global::FileToUpload.Properties.Resources.off;
return(false);
}
HttpSeaFileTokenResponse rsp = httpClient.ExecuteSeaFileTokenRequest(strLoginUser, strLoginPassword);
if (rsp != null)
{
regKey.SetValue("token", Encrypt(rsp.Token, strDesKey));
m_strToken = rsp.Token;
LogTrace.TraceVerbose("Save token {0} into register key.", m_strToken);
}
else
{
MessageBox.Show("1、如果您已是云盘用户，请输入正确的邮箱密码（开机密码）\n\r2、如果您还不是云盘用户请联系所在机构IT咨询如何申请开通，不要重复尝试登录避免邮箱帐号被锁定", "提示信息", MessageBoxButtons.OK, MessageBoxIcon.Warning);
LogTrace.TraceInfo("Turn logon off (5)");
pbLogon.Image = global::FileToUpload.Properties.Resources.off;
return(false);
}
}
HttpSeaFileGetDefaultLibraryResponse gdlRsp = httpClient.ExecuteSeaFileGetDefaultLibraryRequest(m_strToken);
if (gdlRsp != null)
{
m_strRepoID = gdlRsp.RepoId;
LogTrace.TraceVerbose("Retrieve Repro Id {0}.", m_strRepoID);
LogTrace.TraceInfo("Turn logon on (6)");
pbLogon.Image = global::FileToUpload.Properties.Resources.on;
return(true);
}
else
{
LogTrace.TraceError("Retrieve Repro Id failed.");
}
LogTrace.TraceInfo("Turn logon off (7)");
pbLogon.Image = global::FileToUpload.Properties.Resources.off;
return(false);
}
/// <summary>
/// 发送PutOid请求,并返回获得的回应
/// </summary>
/// <param name="oid">Wos对象标识</param>
/// <returns>返回HttpWosPutOidResponse对象</returns>
public HttpSeaFileGetDirectoryEntriesResponse ExecuteSeaFileGetDirectoryEntriesRequest(String strToken, String strRepoId, string strPath)
{
LogTrace.TraceInfo("ExecuteSeaFileGetDirectoryEntriesRequest");
try
{
HttpSeaFileGetDirectoryEntriesResponse rsp = new HttpSeaFileGetDirectoryEntriesResponse();
HttpWebRequest req = CreateSeaFileGetDirectoryEntriesRequest(strToken, strRepoId, strPath);
if (req != null)
{
HttpWebResponse res = (HttpWebResponse)req.GetResponse();
LogTrace.TraceInfo("Response code for GetDirectoryEntries is {0}", res.StatusCode);
String strResponse = String.Empty;
Stream rStream = res.GetResponseStream();
StreamReader sr = new StreamReader(rStream);
strResponse = sr.ReadToEnd();
LogTrace.TraceVerbose("Got Server response [{0}]", strResponse);
strResponse = strResponse.Replace("[", "{\"root\":[");
strResponse = strResponse.Replace("]", "]}");
LogTrace.TraceVerbose("Got Server response replace [{0}]", strResponse);
JObject jo = (JObject)JsonConvert.DeserializeObject(strResponse);
JToken token = (JToken)jo["root"].First;
while (token != null)
{
int iSize = 0;
if (token["type"].ToString() == "file")
{
iSize = Convert.ToInt32(token["size"].ToString());
}
rsp.AddEntry(
token["permission"].ToString(),
token["mtime"].ToString(),
token["type"].ToString(),
token["name"].ToString(),
token["id"].ToString(),
iSize);
token = (JToken)token.Next;
}
req.Abort();
res.Close();
return(rsp);
}
return(null);
}
catch (Exception ept)
{
LogTrace.TraceException(ept);
return(null);
}
}
