Question

当我尝试调用API时，有时会得到带有响应的HTML

这是我得到响应的HTML

   <html>
    <head>
        <title>Session state has created a session id, but cannot save it because the response was already flushed by the application.</title>
        <meta name="viewport" content="width=device-width" />
    </head>

    <body bgcolor="white">
        <span><H1>Server Error in '/DataService' Application.<hr width=100% size=1 color=silver></H1>
            <h2> 
                <i>Session state has created a session id, but cannot save it because the response was already flushed by the application.</i> 
            </h2>
        </span>

        <font face="Arial, Helvetica, Geneva, SunSans-Regular, sans-serif ">
            <b> Description: </b>An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

            <br><br>

            <b> Exception Details: </b>System.Web.HttpException: Session state has created a session id, but cannot save it because the response was already flushed by the application.<br><br>

            <b>Source Error:</b> <br><br>

            <table width=100% bgcolor="#ffffcc">
            <tr>
                <td>
                    <code>
                        An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.
                    </code>
                </td>
            </tr>
            </table>

            <br>

            <b>Stack Trace:</b> <br><br>

            <table width=100% bgcolor="#ffffcc">
            <tr>
                <td>
                    <code>
                        <pre>
                            [HttpException (0x80004005): Session state has created a session id, but cannot save it because the response was already flushed by the application.]
                            System.Web.SessionState.SessionIDManager.SaveSessionID(HttpContext context, String id, Boolean&amp; redirected, Boolean&amp; cookieAdded) +3235276
                            System.Web.SessionState.SessionStateModule.CreateSessionId() +54
                            System.Web.SessionState.SessionStateModule.DelayedGetSessionId() +80
                            System.Web.SessionState.SessionStateModule.ReleaseStateGetSessionID() +19
                            System.Web.SessionState.SessionStateModule.OnReleaseState(Object source, EventArgs eventArgs) +545
                            System.Web.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +141
                            System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean&amp; completedSynchronously) +69
                        </pre>
                    </code>

                </td>
            </tr>
            </table>

            <br>

            <hr width=100% size=1 color=silver>

            <b>Version Information:</b>&nbsp;Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.6.1649.1

            </font>

    </body>
</html>

当我设置 customErrors mode =“ Off” 时，我会收到此错误，有时不是每次都出现

我还更改了 global.asax 文件并添加了以下功能，但无法解决问题

  void Session_Start(object sender, EventArgs e)  
    { 
       string sessionId = Session.SessionID; 
    }

仍然出现相同的错误

这是.NET端的代码

        public List<ReportSchedular> GetReportSchedular(string ID){
            List<ReportSchedular> objuser = new List<ReportSchedular>();
            try
            {
                DataSet Data = ReportSchedular.GetReportSchedular(ID);
                if (((Data != null) && (Data.Tables.Count > 0)) && (Data.Tables[0].Rows.Count > 0))
                {

                    foreach (DataRow row in Data.Tables[0].Rows)
                    {
                        ReportSchedular obj = new ReportSchedular
                        {
                            ID = ConvertToInt64(row["ID"]),
                            CompanyName = Convert.ToString(row["CompanyName"]),
                            CompanyID = Convert.ToString(row["CompanyID"]),
                            AutoRepeat = Convert.ToString(row["AutoRepeat"]),
                            Duration = Convert.ToString(row["Duration"]),
                            Email = Convert.ToString(row["Email"]),
                            UserId=Convert.ToInt64(row["UserId"]),
                            PeerCompanyIDs = Convert.ToString(row["PeerCompanyIDs"]),
                            ReportDate = String.Format("{0:MM/dd/yyyy}", Convert.ToDateTime(row["ReportDate"])),
                            SchedulerEmail = Convert.ToString(row["SchedulerEmail"]),
                            PeersName = Convert.ToString(row["PeersName"]),
                            //last_sent = String.Format("{0:MM/dd/yyyy}", Convert.ToDateTime(row["last_sent"])),
                            // below code for to handle a null values of 'last_sent'.
                            last_sent = String.Format("{0:MM/dd/yyyy}", !string.IsNullOrEmpty(row["last_sent"].ToString()) ? Convert.ToString(row["last_sent"]) : null),
                        };
                        objuser.Add(obj);
                    }

                }
                return objuser;

            }
            catch (Exception exception)
            {
                Common.AppendLog("Exception Message: " + exception.Message.ToString() + Environment.NewLine + "Stack Trace: " + exception.StackTrace.ToString() + Environment.NewLine + Environment.NewLine);
                return objuser;
            }
    }

“ / DataService”应用程序中的服务器错误

0 个答案: