如何在asp.net Web服务方法中设置响应状态

Question

亲爱的，我如何在 Asp.net Web 服务方法中设置响应状态？

 <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 状态码作为响应，我该怎么做？

Answer 1

需要通过静态HttpContext类访问：

HttpContext.Current.Response.StatusCode = 500