jquery - webservice - 未知的 Web 方法参数名称 methodname

Question

我调用了一个网络服务来获取全日历中的项目。该方法永远不会被调用，并且 firebug 会给出以下错误:

*“POST [http]://localhost:50536/FullCalendar/ServicioFullCalendar.asmx/GetEventosCalendarioPOST [http]://localhost:50536/FullCalendar/ServicioFullCalendar.asmx/GetEventosCalendario

500 内部服务器错误 1.01秒”“未知的Web方法参数名称方法名称”*

这是 asmx.vb 代码:

    <System.Web.Script.Services.ScriptService()> _
<System.Web.Services.WebService(Namespace:="http://localhost/uva/")> _
<System.Web.Services.WebServiceBinding(ConformsTo:=WsiProfiles.BasicProfile1_1)> _
<ToolboxItem(False)> _
Public Class ServicioFullCalendar
    Inherits System.Web.Services.WebService

    <ScriptMethod(ResponseFormat:=ResponseFormat.Json)> _
    <WebMethod(MessageName:="ObtieneEventos")> _
    Public Shared Function GetEventosCalendario(ByVal startDate As String, ByVal endDate As String) As String
        Try
            Return CalendarioMensualDAO.Instance.getEventos(startDate, endDate)

        Catch ex As Exception
            Throw New Exception("FullCalendar:GetEventos: " & ex.Message)
        Finally

        End Try
    End Function

网络服务从完整日历“加载”如下:

events: "ServicioFullCalendar.asmx/GetEventosCalendario",

Answer 1

这是错误:该方法必须是“非共享”，并且没有“消息名称”:

<ScriptMethod(ResponseFormat:=ResponseFormat.Json)> _
<WebMethod()> _
Public Function GetEventosCalendario(ByVal startDate As String, ByVal endDate As String) As String
    Try
        Return CalendarioMensualDAO.Instance.getEventos(startDate, endDate)

    Catch ex As Exception
        Throw New Exception("FullCalendar:getEventos: " & ex.Message)
    Finally

    End Try
End Function