Application_Error was not firing on production server. but its working in our local server and other amazon server. in our local server have windows7 OS and IIS (7.5)version, but the production server have Windows8 and IIS (8+) version. any one have any idea.
void Application_Error(object sender, EventArgs e)
{
// Code that runs when an unhandled error occurs
Exception ex = Server.GetLastError().GetBaseException();
string cls = ex.TargetSite.DeclaringType.Name;
string mtd = ex.TargetSite.Name;
string ErrorMessage = ex.Message;
string page = Request.Path;
string url = Request.PhysicalPath;
string StackTrace = "";
string inputdata = "";
if (ErrorMessage != "File does not exist.")
{
StackTrace = ex.StackTrace;
foreach (string i in Session.Contents)
{
if (Session[i] != null)
{
if (inputdata != "")
{
inputdata = inputdata + " , [" + i + "] = " + Session[i].ToString();
}
else
{
inputdata = "[" + i + "] = " + Session[i].ToString();
}
}
}
string flg = objBus.insertException(page, "", ErrorMessage, StackTrace, "", url, Session["UserID"].ToString(), inputdata,"");
//string flg = "0";
//Response.Redirect("~/ErrorPage.aspx?errorId=" + flg, false);
Server.Transfer("~/ErrorPage.aspx?errorId=" + flg, false);
}
}
When you publish try to enable "Precompile during publish", this should include PrecompiledApp.config in publish folder
Related
I am using the following code in window service to download zip file with particular format from email attachments:
Method to get Emails:
public void GetdownloadfromGmail()
{
try
{
ConfigDetails ConfigDetails = new ConfigDetails();
DataTable SecTable = ConfigDetails.GetConfigTableCol(Constant.Seccurity);
using (IDbConnection con = Connections.Getsynchconnection())
{
try
{
con.Open();
ConnectionState state = con.State;
con.Close();
if (state == ConnectionState.Open)
{
SentmailCount = 0;
}
}
catch (Exception ex)
{
Common.Synch.Factory.LogHelpFactory.log.Error(ex.Message.ToString());
if (SentmailCount == 0)
{
string ContentMessage = "SqlConnection is Not Open :" + ex.Message.ToString();
Process SharedProc = new Process();
string EmailID = SharedProc.GetReceipientmailid(new Context(new MailContext()), "", 3);
string[] Receipients = EmailID.Split(',');
//time being profile,pwd is hard coded
GmailClient.GmailClient gc = new GmailClient.GmailClient();
/*Sending attachment(s) with the mail*/
gc.SMTPHost = SecTable.Rows[0]["SmtpHost"].ToString();
gc.SMTPPortNumber = Convert.ToInt32(SecTable.Rows[0]["SmtpPort"].ToString());
bool IsEnableSsl = Convert.ToBoolean(SecTable.Rows[0]["IsEnableSsl"].ToString());
System.Net.NetworkCredential credentials = new System.Net.NetworkCredential(SecTable.Rows[0]["Username"].ToString(), SecTable.Rows[0]["Password"].ToString());
System.Net.Mail.MailAddress address = new System.Net.Mail.MailAddress(SecTable.Rows[0]["Username"].ToString(), SecTable.Rows[0]["DisplayName"].ToString());
gc.sendMail("Connection", Receipients, ContentMessage, null, "", credentials, address, true, IsEnableSsl);
SentmailCount = 1;
}
return;
}
}
Common.Synch.Factory.LogHelpFactory.log.Info("Start Download Mails From Mailbox");
//ConfigDetails ConfigDetails = new ConfigDetails();
//time being profile,pwd is hard coded
// DataTable SecTable = ConfigDetails.GetConfigTableCol(Constant.Seccurity);
if (SecTable.Columns["UserName"] == null && SecTable.Columns["Password"] == null)
{
throw (new Exception("Invalid Profile settings"));
}
using (GmailClient.GmailClient gc = new GmailClient.GmailClient())
{
gc.UseSSL = true;
/*Part to fetch mails from gmail; List<MailMessage> will have all the mails fetched which can be used later to send mails.
The attachments get downloaded as the mails are read.
The MailMessage only includes the basic header information along with the number of attachments processed.
Once all emails are fetched, the client disconnects automatically*/
//Following property will not delete the email from gmail server if set to False, but deletes if it set to True
gc.SMTPHost = SecTable.Rows[0]["IncomingEmailHost"].ToString();
gc.SMTPPortNumber = Convert.ToInt32(SecTable.Rows[0]["IncomingEmailPort"].ToString());
gc.DeleteProcessedMails = Convert.ToBoolean(SecTable.Rows[0]["DeleteEmail"].ToString());
ConfigDetails = new ConfigDetails();
TempPath = ConfigDetails.GetPath(Constant.TempFolder);
//Default AttachmentPath is the path of dll directory. Howeve it can be set exclusilvely as below.
gc.AttachmentPath = TempPath + "\\";
string strUname = SecTable.Rows[0]["Username"].ToString();
string strPwd = SecTable.Rows[0]["Password"].ToString();
gc.Connect(strUname, strPwd);
gc.CopyProcessedMails = Convert.ToBoolean(SecTable.Rows[0]["CopyProcessedEmail"].ToString()); ;
gc.CopyMailTargetFolder = Convert.ToString(SecTable.Rows[0]["CopyMailTargetFolder"].ToString()); ;
Common.Synch.Factory.LogHelpFactory.log.Info("Test ");
if (gc.IsConnected)
{
Common.Synch.Factory.LogHelpFactory.log.Info("Connected");
List<MailMessage> mails = gc.GetMailList();
Common.Synch.Factory.LogHelpFactory.log.Info("Unread Mail Count:" + mails.Count.ToString()); try
{
foreach (MailMessage Mail in mails)
{
try
{
isDeleted = false;
if (null != Mail.Subject)
Common.Synch.Factory.LogHelpFactory.log.Info(Mail.Subject.ToString());
else
Common.Synch.Factory.LogHelpFactory.log.Info(Mail.FromEmail + " (no subject)");
GetMaiilboxtotable(Mail);
//if (isDeleted)
//{
//Mail.UnRead = false;
//Mail.Delete();
//}
}
catch (Exception Ex)
{
//if (Ex.Message == "Could not save attachment to a file")
//{
Common.Synch.Factory.LogHelpFactory.log.Info("Error while processing email:" + Ex.Message.ToString());
Common.Synch.Factory.LogHelpFactory.log.Info("Subject:" + Mail.Subject + ", From:" + Mail.FromName);
//Mail.UnRead = false;
//Mail.Delete();
//}
}
}
}
//if (ListofMails.Count > 0)
//{
//OutlookClient.MovFolderselection();
//}
catch (Exception Ex)
{
//if (ListofMails != null)
//{
// Marshal.ReleaseComObject(ListofMails);
//}
//ListofMails = null;
////OutlookClient.Dispose();
mails = null;
gc.Dispose();
Common.Synch.Factory.LogHelpFactory.log.Error("SearchMails(GetMailFromGmail) failed : ", Ex);
}
finally
{
if (m_MailTable.Rows.Count > 0)
{
SaveEmail();
Common.Synch.Factory.LogHelpFactory.log.Info("Save Email Complete");
}
int Sleeptime = Convert.ToInt32(ConfigDetails.GetResourceSleeptime(Constant.InboundProcess));
if (Sleeptime == 0)
{
Sleeptime = 10000;
}
ConfigDetails = null;
try
{
Thread.Sleep(Sleeptime);
}
catch (ThreadAbortException ex)
{
Common.Synch.Factory.LogHelpFactory.log.Info("Error on thread.Sleep:" + ex.Message.ToString());
}
try
{
this.DownLoadCompleteEventArgs(this, new DownLoadCompleteEventArgs("DownLoad Complete"));
}
catch (Exception ex)
{
Common.Synch.Factory.LogHelpFactory.log.Info("Error while invoking the thread:" + ex.Message.ToString());
}
Common.Synch.Factory.LogHelpFactory.log.Info("End Download Mails From Inbox");
}
}
// Log
}
}
catch (Exception ex)
{
Common.Synch.Factory.LogHelpFactory.log.Error(ex.Message.ToString());
}
}
Method to save extracted files in database:
public void GetMaiilboxtotable(MailMessage Message)
{
Common.Synch.Common.DeleteFile(TempPath);
try
{
if (Initalize())
{
if (Message.Attachments != null && Message.AttachmentsCount > 0)
{
for (int Count = 0; Count <= Message.AttachmentsCount - 1; Count++)
{
//if (Message.Attachments[Count].AttachmentAttachmentFileName.Substring(Message.Attachments[Count].AttachmentAttachmentFileName.Length - 3, 3).ToUpper() == "MSG")
//{
// Message.Attachments[Count].SaveAsFile(TempPath + "Temp.msg");
// outlookApp = new OutLook.ApplicationClass();
// MsgMail = (OutLook.MailItem)outlookApp.CreateItemFromTemplate(TempPath + "Temp.msg", Type.Missing);
// GetMaiilboxtotable(MsgMail);
// outlookApp = null;
// MsgMail = null;
//}
if (Message.Attachments[Count].AttachmentFileName.Substring(Message.Attachments[Count].AttachmentFileName.Length - 3, 3).ToUpper() == "ZIP" ||
Message.Attachments[Count].AttachmentFileName.Substring(Message.Attachments[Count].AttachmentFileName.Length - 3, 3).ToUpper() == "XML" ||
Message.Attachments[Count].AttachmentFileName.Substring(Message.Attachments[Count].AttachmentFileName.Length - 3, 3).ToUpper() == "XLS" ||
(Message.Attachments[Count].AttachmentFileName.Substring(Message.Attachments[Count].AttachmentFileName.Length - 3, 3).ToUpper() == "DAT"
&& Message.Attachments[Count].AttachmentFileName.Substring(0, 2).ToUpper() == "HJ") ||
Message.Attachments[Count].AttachmentFileName.Substring(Message.Attachments[Count].AttachmentFileName.Length - 3, 3).ToUpper() == "BIN")
{
if (m_MailTable.Columns.Count <= 0)
{
CreateMailTable();
}
isDeleted = true;
DataRow MailRows = m_MailTable.NewRow();
MailRows["MailID"] = Message.FromEmail;
MailRows["MsgDate"] = Message.ReceivedDate;
MailRows["MsgSubject"] = (null == Message.Subject ? string.Empty : Message.Subject);
MailRows["CreateDateTime"] = DateTime.Now;
//string GwAttachmentName = Message.Attachments[Count].AttachmentFileName;
Message.Attachments[Count].DownloadAttachment();// SaveAsFile(TempPath + Message.Attachments[Count].AttachmentFileName);
MailRows["AttachmentName"] = Message.Attachments[Count].AttachmentFileName;
ConvertBinary ConvertBinary = new ConvertBinary();
MailRows["AttachmentFile"] = ConvertBinary.ConverTOBinaryFile(TempPath + "\\" + Message.Attachments[Count].AttachmentFileName);
ConvertBinary.Dispose();
ConvertBinary = null;
//Marshal.ReleaseComObject(synchGwAttachment);
m_MailTable.Rows.Add(MailRows);
//Log
Common.Synch.Factory.LogHelpFactory.log.Info("Add Mail to MailBox Temp Table -" + Message.Attachments[Count].AttachmentFileName);
}
}
}
}
}
catch (Exception ex)
{
Message = null;
Common.Synch.Factory.LogHelpFactory.log.Info(Message.Subject + ":" + ex.ToString());
}
}
Attachment structure is:
In attachment we are sending bin files of objects and these objects further extracted and saved in database.
Problem:
Some times we are receiving large files, so while extracting service hang and stop processing in between. Could you provide me some suggestions and ideas to overcome this issue.
Please let me know if you need more information, I will try my best to provide.
Thanks in advance.
You are using DataTables.
A DataTable is an in-memory copy of relational data.
So all the data you are going to save have to fit into memory.
If you have a lot of records, big records or both this will not do.
I suggest to:
decompress the file inside a temp folder on local file system
insert into the database one file at a time using a SqlCommand
Use parameters in your INSERT command (ie insert into mytable (col1, col2) values (#col1, # col2))
`protected void LinkButtondelete_Command(object sender, CommandEventArgs e)
{
int macv = 0;
if (Page.Request.Params["id"] != null)
macv = int.Parse(Page.Request.Params["id"]);
if (macv != 0)
{
string sqldelete = "delete from T_CongViec_Attach where MaAttachFile=" + e.CommandArgument.ToString() + " and MaCV=" + macv;
ulti.ExecSqlDataSet(sqldelete);
}
else
{
string sqldelete = "delete from T_Attachfile_CV where id=" + e.CommandArgument.ToString();
ulti.ExecSqlDataSet(sqldelete);
}
foreach(DataListItem item in DataListAttachfile.Items)
{
string vitualpath = System.Configuration.ConfigurationManager.AppSettings["UploadPath"].ToString() + DateTime.Now.Year.ToString() + "/" + DateTime.Now.Month.ToString() + "/" + DateTime.Now.Day.ToString() + "/" + att.Duongdanfile;
string savepath = HttpContext.Current.Server.MapPath("/" + vitualpath);
File.Delete(MapPath(vitualpath));
}
show_data(macv);
lblMessage.Text = "Delete successffully!";
}`
and this is the error:Access to the path 'D:\cms_vietnamnews_final\ToasoanTTXVN\Upload\Images\2018\9\19\' is denied.
It might be the App pool, and to fix it you need to login to Plesk and navigate to file [file manager] then select the folder you need and change the permissions by giving the [Application pool group ] the required permission.
The asp.net upload control is uploading the file for first time in Ipad but not after that and not even showing any error
The code is as below
protected void UploadThisFile(FileUpload upload)
{
try
{
string folderpath = ConfigurationManager.AppSettings["BTCommDynamic"].ToString() + ConfigurationManager.AppSettings["Attachments"].ToString();
Guid fileguid = Guid.NewGuid();
string filename = fileguid + upload.FileName;
if (upload.HasFile && dtFiles != null)
{
DataRow drFileRow = dtFiles.NewRow();
drFileRow["FileName"] = upload.FileName;
string theFileName = Path.Combine(Server.MapPath(folderpath), filename);
string theFileName1 = Path.Combine(folderpath, filename);
//string theFileName = folderpath;
//to save the file in specified path
upload.SaveAs(theFileName);
drFileRow["FilePath"] = theFileName1;
double Filesize = (upload.FileContent.Length);
if (Filesize > 1024)
{
drFileRow["FileSize"] = (upload.FileContent.Length / 1024).ToString() + " KB";
}
else
{
drFileRow["FileSize"] = (upload.FileContent.Length).ToString() + " Bytes";
}
dtFiles.Rows.Add(drFileRow);
gvAttachment.DataSource = dtFiles;
gvAttachment.DataBind();
}
}
catch (Exception ex)
{
string message = Utility.GetExceptionMessage(ex.GetType().ToString(), ex.Message);
Display_Message(message);
}
}
Do you use firebug? There might be an error on a client side that prevents the work of your functionality.
Do you have any logic on your client side? Some kinda jquery/ajax calls?
We want to make an STS that outsources the authentication to google.
Following the steps stated in https://developers.google.com/accounts/docs/OAuth2Login?hl=es-ES we have the following code in the Login.aspx generated by the sts web site template in vs2010:
protected void Page_Load(object sender, EventArgs e)
{
if (Request.QueryString["code"] != null)
{
//I'm coming from google, already authenticated
FormsAuthentication.SetAuthCookie(GetUserName(Request.QueryString["code"]), false);
Response.Redirect("default.aspx");
}
else
{
//I want to authenticate
Response.Redirect(
"https://accounts.google.com/o/oauth2/auth?" +
"response_type=code&" +
"client_id=988046895016.apps.googleusercontent.com&" +
"redirect_uri=" + HttpUtility.UrlEncode("https://localhost/GmailSTS/login.aspx") + "&" +
"scope=" + HttpUtility.UrlEncode("https://www.googleapis.com/auth/userinfo.email")
);
}
}
But I get an error beacuse wa is not specified in the QueryString, debugging the samples and the generated template I saw that wa,wtrealm,wctx and wct are the parameters needed so I used the state parameter so they roundtrip and get them back:
protected void Page_Load(object sender, EventArgs e)
{
if (Request.QueryString["code"] != null)
{
//I'm coming from google, already authenticated
FormsAuthentication.SetAuthCookie("johannsw", false);
String lQueryStrings = HttpUtility.UrlDecode(Request.QueryString["state"]);
lQueryStrings.Replace('?', '&');
Response.Redirect("default.aspx" + "?" + lQueryStrings);
}
else
{
//I want to authenticate
String lState = String.Empty;
foreach (var key in Request.QueryString.AllKeys)
{
if (String.Equals("wa", key) ||
String.Equals("wtrealm", key) ||
String.Equals("wctx", key) ||
String.Equals("wct", key))
lState += key + "=" + Request.QueryString[key] + "&";
}
lState = lState.Remove(lState.Length - 1);
Response.Redirect(
"https://accounts.google.com/o/oauth2/auth?" +
"response_type=code&" +
"client_id=988046895016.apps.googleusercontent.com&" +
"redirect_uri=" + HttpUtility.UrlEncode("https://localhost/GmailSTS/login.aspx") + "&" +
"scope=" + HttpUtility.UrlEncode("https://www.googleapis.com/auth/userinfo.email") + "&" +
"state=" + HttpUtility.UrlEncode(lState)
);
}
}
but now I get an error saying "The HTTP verb POST used to access path '/WebSite1/' is not allowed."
Any hints?
Thanks!
Well finally I made it. Here is how I solved it just in case it helps someone else:
Login.aspx.cs
protected void Page_Load(object sender, EventArgs e)
{
if (Request.QueryString["code"] != null && Request.QueryString["error"] != "access_denied")
{
// If I got code and no error then
// ask for access_code so I can get user email
//Here I ask for the access_code.
WebRequest requestLogIn = null;
Stream stream = null;
WebResponse response = null;
StreamReader reader = null;
string sendData = "code=" + Request.QueryString["code"] + "&";
sendData += "client_id=" + ObtenerClientID() + "&";
sendData += "client_secret=" + ObtenerClientSecret() + "&";
sendData += "redirect_uri=" + System.Configuration.ConfigurationManager.AppSettings["urlLogin"] + "&"; //TODO: ver si es necesario
sendData += "grant_type=authorization_code";
requestLogIn = WebRequest.Create("https://accounts.google.com/o/oauth2/token");
requestLogIn.Method = "POST";
requestLogIn.ContentType = "application/x-www-form-urlencoded";
byte[] arrayToSend = Encoding.UTF8.GetBytes(sendData);
requestLogIn.ContentLength = arrayToSend.Length;
stream = requestLogIn.GetRequestStream();
stream.Write(arrayToSend, 0, arrayToSend.Length);
stream.Close();
response = requestLogIn.GetResponse();
if (((HttpWebResponse)response).StatusCode == HttpStatusCode.OK)
{
stream = response.GetResponseStream();
reader = new StreamReader(stream);
string responseValue = reader.ReadToEnd();
reader.Close();
var lJSONResponse = new JavaScriptSerializer().Deserialize<JSONResponseToken>(responseValue);
//Now that I have the access_code ask for the user email so I can match him in my base and load claims.
WebRequest myRequest = WebRequest.Create("https://www.googleapis.com/oauth2/v2/userinfo");
myRequest.Method = "GET";
myRequest.Headers.Add("Authorization", "Bearer " + lJSONResponse.Access_Token);
response = myRequest.GetResponse();
if (((HttpWebResponse)response).StatusCode == HttpStatusCode.OK)
{
stream = response.GetResponseStream();
reader = new StreamReader(stream);
responseValue = reader.ReadToEnd();
var lUserMail = new JavaScriptSerializer().Deserialize<JSONResponseUserMail>(responseValue);
// User is authenticated
FormsAuthentication.SetAuthCookie(lUserMail.Email, false);
// default.aspx will load claims
Response.Redirect("default.aspx?" + Request.QueryString.ToString());
}
}
}
else
{
//redirect to google for login.
//Save original url in a cookie for later use.
Guid lGuid = Guid.NewGuid();
CreateContextCookie(lGuid.ToString(), this.Request.Url.AbsoluteUri);
Response.Redirect(
"https://accounts.google.com/o/oauth2/auth?" +
"response_type=code&" +
"client_id=" + ObtenerClientID() + "&" +
//I want to return here again
"redirect_uri=" + HttpUtility.UrlEncode(System.Configuration.ConfigurationManager.AppSettings["urlLogin"]) + "&" +
//Add scope so I can get user mail.
"scope=" + HttpUtility.UrlEncode("https://www.googleapis.com/auth/userinfo.email") + "&" +
//Reference to the cookie so I can get the original url again
"state=" + HttpUtility.UrlEncode(lGuid.ToString())
);
}
}
Default.aspx.cs:
protected void Page_PreRender(object sender, EventArgs e)
{
String lCode = Request.QueryString["code"];
String lSTate = Request.QueryString["state"];
var ctxCookie = this.Request.Cookies[lSTate];
var requestMessage = (SignInRequestMessage)WSFederationMessage.CreateFromUri(new Uri(ctxCookie.Value));
//Erase cookie
var contextCookie = new HttpCookie(lSTate)
{
Expires = DateTime.UtcNow.AddDays(-1)
};
//process login request
SecurityTokenService sts =
new CustomSecurityTokenService(CustomSecurityTokenServiceConfiguration.Current);
SignInResponseMessage responseMessage =
FederatedPassiveSecurityTokenServiceOperations.ProcessSignInRequest(requestMessage, this.User, sts);
FederatedPassiveSecurityTokenServiceOperations.ProcessSignInResponse(responseMessage, this.Response);
this.Response.Cookies.Add(contextCookie);
}
I keep getting the following error and I don't know how to fix it. Any help would be great please
Exception Details:NullReferenceException was unhandled by users code: Object reference not set to an instance of an object.
protected void LbUpload_Click(object sender, EventArgs e)
{
ERROR: if(FileUpload.PostedFile.FileName == string.Empty)
{
LabelMsg.Visible = true;
return;
}
else
{
string[] FileExt = FileUpload.FileName.Split('.');
string FileEx = FileExt[FileExt.Length - 1];
if (FileEx.ToLower() == "csv")
{
FileUpload.SaveAs(Server.MapPath("CSVLoad//" + FileUpload.FileName));
}
else
{
LabelMsg.Visible = true;
return;
}
}
CSVReader reader = new CSVReader(FileUpload.PostedFile.InputStream);
string[] headers = reader.GetCSVLine();
DataTable dt = new DataTable();
foreach (string strHeader in headers)
dt.Columns.Add(strHeader);
string[] data;
while ((data = reader.GetCSVLine()) != null)
dt.Rows.Add(data);
GridView1.DataSource = dt;
GridView1.DataBind();
if (FileUpload.HasFile)
try
{
FileUpload.SaveAs(Server.MapPath("confirm//") +
FileUpload.FileName);
LabelGrid.Text = "File name: " +
FileUpload.PostedFile.FileName + "<br>" +
FileUpload.PostedFile.ContentLength + " kb<br>" +
"Content type: " +
FileUpload.PostedFile.ContentType + "<br><b>Uploaded Successfully";
}
catch (Exception ex)
{
LabelGrid.Text = "ERROR: " + ex.Message.ToString();
}
else
{
LabelGrid.Text = "You have not specified a file.";
}
File.Delete(Server.MapPath("confirm//" + FileUpload.FileName));
}
You are checking if the FileName is string.Empty, it sounds like you want to detect when the user clicked the button without selecting a file.
If that happens, the actual PostedFile property will be null (remember, the user didn't posted a file), you should use the FileUpload.HasFile property for that purpose:
protected void LbUpload_Click(object sender, EventArgs e)
{
if(FileUpload.HasFile)
{
LabelMsg.Visible = true;
return;
}
// ...
}
But I would recommend you also to add a RequiredFieldValidator.
More on validation:
Validating ASP.NET Server Controls
ASP.NET Validation in Depth
Are you sure that FileUpload and FileUpload.PostedFile is not null?
Either FileUpload or its PostedFile property must be null.