Question

我在Python中开发Rest服务。我这样从vb.net调用它：

Try
    Dim url As String = String.Format("http://localhost:5000/myapp/{0}", Code)
    Dim serviceRequest As WebClient = New WebClient()
    Dim response As String = serviceRequest.DownloadString(New Uri(url))
Catch ex As Exception
    Msgbox("Something is wrong")
Finally
    MsgboxEHN("Done")
End Try

这很好用。我从localhost测试，我正确地调用了服务，我知道它什么时候结束。是否可以从visual？

控制服务错误

感谢。

Answer 1

首先，您可以在执行时添加 TRY-CATCH STATEMENT

 process.start

在尝试启动流程时查看是否有任何错误。然后您可以关注this

从vb.net调用REST服务

1 个答案: