如何在asp.net web服務方法中設置響應狀態

Question

親愛的如何設置asp.net Web服務方法中的響應狀態？

<WebMethod()> _ 
<Script.Services.ScriptMethod(responseFormat:=Script.Services.ResponseFormat.Json)> _ 
Public Function HelloWorld(ByVal name As String, ByVal userID As String, ByVal email As String, ByVal department As String, ByVal password1 As String) As String 
    Dim result As String 
    Try 
     Dim param(6) As SqlParameter 
     param(0) = New SqlParameter("@RefId", 1) 
     param(1) = New SqlParameter("@Name", name) 
     param(2) = New SqlParameter("@UserName", userID) 
     param(3) = New SqlParameter("@Email", email) 
     param(4) = New SqlParameter("@Department", department) 
     param(5) = New SqlParameter("@Password", password1) 
     ' param(6) = New SqlParameter("@CreatedBy", "") 

     result = SqlHelper.ExecuteNonQuery(connStringShareMe, Data.CommandType.StoredProcedure, "Users_Insert", param) 

     Return "Done" 
    Catch ex As Exception 
     Return "500"  



     Return result 
    End Try 
End Function 

我想返回500狀態碼作爲迴應我該怎麼辦？

Answer 1

你需要通過靜態HttpContext類訪問：

HttpContext.Current.Response.StatusCode = 500