我面临一个棘手的问题。我有一个适用于Android和Android的Web API项目。 IOS。 每当我在服务器上部署我的代码时，一个特定的Action被调用两次＆amp;实际上从Android / iO应用程序执行两次后，它只被调用一次。
此行为向我显示数据已存在的错误。这是因为第一次执行已经存储了系统再次检查第二次呼叫的数据。执行。我们检查申请方。电话只进行一次。
我正在使用Visual Studio 2012，.net framework 4.5。
[HttpPost]
[ActionName("ActionName")]
public HttpResponseMessage ActionName(object obj)
{
{
if (obj.Key_Parameter != "" && obj.Key_Parameter != null)
{
App_Code.CheckApiKey check = new App_Code.CheckApiKey();
bool result = check.CheckApi("Leave", "ApplyLeave", obj.Key_Parameter);
if (result == false)
{
type = "Fail"; status = false; message = "Invalid Api Key,Please check!";
HttpResponseMessage Invalid = Request.CreateResponse(HttpStatusCode.NotFound, new { type, status, message });
return Invalid;
}
else
{
obj.DateFrom = obj.DateFrom.Replace('-', '/');
obj.DateTo = obj.DateTo.Replace('-', '/');
DateTime DateFrom = DateTime.ParseExact(obj.DateFrom, "dd/MM/yyyy", CultureInfo.InvariantCulture);
DateTime DateTo = DateTime.ParseExact(obj.DateTo, "dd/MM/yyyy", CultureInfo.InvariantCulture);
DateTime chkDate = DateTime.Today;
if (obj.LeaveType == "PL" || obj.LeaveType == "CL" || obj.LeaveType == "SL")
{
if (!Confirmed(Convert.ToInt64(obj.UserCode)))
{
type = "Fail"; status = false; message = "Can't Apply not confirmed";
HttpResponseMessage Invalid = Request.CreateResponse(HttpStatusCode.NotAcceptable, new { type, status, message });
return Invalid;
}
}
if (obj.LeaveType == "ML")
{
if (obj.Gender.Trim() == "")
{
type = "Fail"; status = false; message = "Can't apply for ML !!!";
HttpResponseMessage Invalid = Request.CreateResponse(HttpStatusCode.NotAcceptable, new { type, status, message });
return Invalid;
}
if (obj.Gender.Trim() == "MALE")
{
type = "Fail"; status = false; message = "Only Females can apply for ML";
HttpResponseMessage Invalid = Request.CreateResponse(HttpStatusCode.NotAcceptable, new { type, status, message });
return Invalid;
}
if (GetDaysAfterConfirmation(obj) < 161)
{
type = "Fail"; status = false; message = "Can not apply for ML now. Please read the Leave Policy for Maternity leave for futher details";
HttpResponseMessage Invalid = Request.CreateResponse(HttpStatusCode.NotAcceptable, new { type, status, message });
return Invalid;
}
}
if (obj.LeaveType == "PL")
{
if (GetDaysAfterConfirmation(obj) < 365)
{
type = "Fail"; status = false; message = "You can apply PL only after completion of 1 year";
HttpResponseMessage Invalid = Request.CreateResponse(HttpStatusCode.NotAcceptable, new { type, status, message });
return Invalid;
}
}
if (obj.Allow.Trim() == "N")
{
int nDays = (chkDate - DateFrom).Days;
}
System.Threading.Thread.Sleep(5000);
if (dataadded == false)
{
if (CheckDate(DateFrom, DateTo, obj.UserCode) == false)
{
string tempdate1 = obj.DateFrom;
string tempdate2 = obj.DateTo;
temp123 = 4;
type = "Fail"; status = false; message = "Period specified is not correct or overlapping.";
flag = false;
HttpResponseMessage Invalid = Request.CreateResponse(HttpStatusCode.NotAcceptable, new { type, status, message });
return Invalid;
}
}
if (obj.LeaveType.Trim() != "COMP" && obj.LeaveType.Trim() != "LWP" && obj.LeaveType.Trim() != "ML")
{
if (HasBalance(obj) < Convert.ToDecimal(obj.Days))
{
type = "Fail"; status = false; message = "Not enough " + obj.LeaveType + " Balance ";
HttpResponseMessage Invalid = Request.CreateResponse(HttpStatusCode.NotAcceptable, new { type, status, message });
return Invalid;
}
}
if (obj.Days > 0 && obj.Days < 1)//Wrong Condition
{
if (DateFrom != DateTo)
{
type = "Fail"; status = false; message = "Invalid Period Specified";
HttpResponseMessage Invalid = Request.CreateResponse(HttpStatusCode.NotAcceptable, new { type, status, message });
return Invalid;
}
}
if (Convert.ToDecimal(obj.Days) <= 0)
{
type = "Fail"; status = false; message = " Number of days can't be zero ";
HttpResponseMessage Invalid = Request.CreateResponse(HttpStatusCode.NotAcceptable, new { type, status, message });
return Invalid;
}
if (obj.LeaveType == "PL")//Wrong Condition
{
if (obj.Days < 3)
{
type = "Fail"; status = false; message = "Minimum days for PL should be equal to or more than 3 days";
HttpResponseMessage Invalid = Request.CreateResponse(HttpStatusCode.NotAcceptable, new { type, status, message });
return Invalid;
}
}
if (obj.LeaveType == "CL")
{
if (obj.Days > 2)
{
type = "Fail"; status = false; message = "Casual leave can not be more than 2 days";
HttpResponseMessage Invalid = Request.CreateResponse(HttpStatusCode.NotAcceptable, new { type, status, message });
return Invalid;
}
}
if (obj.LeaveType == "ML")
{
if (obj.Days > 84)
{
type = "Fail"; status = false; message = "ML can be taken for 12 weeks only ";
HttpResponseMessage Invalid = Request.CreateResponse(HttpStatusCode.NotAcceptable, new { type, status, message });
return Invalid;
}
}
if (temp123 != 1 && temp123 != 4 && flag)
{
SqlConnection conz = new SqlConnection(conString);
try
{
string cmduz = "insert into z(datefrom,dateto,empcode,lremark,lyear,ldays,adddate,leavecode,status) values (@datefrom,@dateto,@empcode,@lremark,@lyear,@ldays,@adddate,@leavecode,@status) ";
SqlCommand cmda = new SqlCommand(cmduz, conz);
cmda.Parameters.Add("@datefrom", SqlDbType.SmallDateTime).Value = DateFrom;
cmda.Parameters.Add("@dateto", SqlDbType.SmallDateTime).Value = DateTo;//DateTo.SelectedDate;
cmda.Parameters.Add("EMPCODE", SqlDbType.Int).Value = obj.UserCode;
cmda.Parameters.Add("@LEAVECODE", SqlDbType.VarChar).Value = obj.LeaveType; //cmbLeaveType.SelectedValue;
cmda.Parameters.Add("@lremark", SqlDbType.VarChar).Value = obj.Remarks;//txtRemarks.Text;
cmda.Parameters.Add("@LYEAR", SqlDbType.Int).Value = DateFrom.Year;
cmda.Parameters.Add("@adddate", SqlDbType.DateTime).Value = System.DateTime.Now;
cmda.Parameters.Add("@ldays", SqlDbType.Decimal).Value = obj.Days;//txtDays.Value;
cmda.Parameters.Add("@status", SqlDbType.VarChar).Value = "Unapproved";
cmda.CommandType = CommandType.Text;
obj.ActFlag = "";
conz.Open();
cmda.CommandText = cmduz;
cmda.ExecuteNonQuery();
dataadded = true;
cmduz = "";
type = "Success"; status = true; message = "Leave Added Successfully" + dataadded + ".";
HttpResponseMessage ok = Request.CreateResponse(HttpStatusCode.OK, new { type, status, message });
//return ok;
}
catch (Exception ex)
{
type = "Exception";
status = false;
message = "Leave Added Successfully2";
HttpResponseMessage Excep = Request.CreateResponse(HttpStatusCode.ExpectationFailed, new { type, status, message });
return Excep;
}
try
{
App_Code.FcmPushNotification notification = new App_Code.FcmPushNotification();
string Message = "Leave Request From " + obj.Name;
notification.SendPushNotification(obj.PushUserCode, Message, "Applied");
}
catch
{
}
try
{
if (obj.Allow == "Y")
{
UpdateEmployeeMaster(Convert.ToInt64(obj.UserCode));
if (File.Exists(fileLoc))
{
string LogMsg = "Update Emplotee Master Function Executed.";
log(LogMsg);
}
}
string vmessage = " I would like to apply for " + obj.LeaveType + " From " + DateFrom.ToString("dd-MM-yyyy") + " to " + DateTo.ToString("dd-MM-yyyy") + " for " +/*txtDays.Text*/ obj.Days + " day(s). \n\n";
if (obj.Remarks.Trim() != "")
{
vmessage = vmessage + "\n\n Remarks: " + obj.Remarks;
}
vmessage = vmessage + "\n\n Kindly approve !!! at " + ApproveURL;
int vEmpCode = Convert.ToInt16(obj.Reporting);
string Mail_result = InformUser(vEmpCode, vmessage, "Leave Application Employee Code:" + obj.UserCode + " Name :" + obj.Name + " Date :" + System.DateTime.Now.ToString("dd-MM-yyyy", CultureInfo.InvariantCulture), obj);
if (Mail_result == "Success")
{
type = "Success"; status = true; message = "E-mail Sent Successfully";
HttpResponseMessage ok = Request.CreateResponse(HttpStatusCode.OK, new { type, status, message });
return ok;
}
else
{
type = "Success"; status = true; message = "E-mail could not be sent";
HttpResponseMessage Excep = Request.CreateResponse(HttpStatusCode.OK, new { type, status, message });
return Excep;
}
// InformUser(vEmpCode, vmessage, "Leave Application Employee Code:" + obj.UserCode + " Name :" + obj.Name + " Date :" + System.DateTime.Now.ToString("dd-MM-yyyy"), obj);
// HttpResponseMessage ok = Request.CreateResponse(HttpStatusCode.OK, "Success !!");
// return ok;
}
catch (Exception ex)
{
type = "Success";
status = true;
message = "Email could not be sent";
HttpResponseMessage Excep = Request.CreateResponse(HttpStatusCode.ExpectationFailed, new { type, status, message });
return Excep;
}
finally
{
conz.Close();
conz.Dispose();
}
}
}
}
type = "Fail"; status = false; message = "fail";
return Request.CreateResponse(HttpStatusCode.BadRequest, new { type, status, message });
}