vb.net 获取互联网的北京时间
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解决时间 2021-11-21 07:43
- 提问者网友:捧腹剧
- 2021-11-20 14:07
vb.net 获取互联网的北京时间
最佳答案
- 五星知识达人网友:長槍戰八方
- 2021-11-20 15:13
Public Function GetBeijingTime() As DateTime
Dim dt As DateTime
Dim wrt As WebRequest = Nothing
Dim wrp As WebResponse = Nothing
Try
wrt = WebRequest.Create("http://www.beijing-time.org/time.asp")
wrp = wrt.GetResponse()
Dim html As String = String.Empty
Using stream As Stream = wrp.GetResponseStream()
Using sr As New StreamReader(stream, Encoding.UTF8)
html = sr.ReadToEnd()
End Using
End Using
Dim tempArray As String() = html.Split(";"c)
For i As Integer = 0 To tempArray.Length - 1
tempArray(i) = tempArray(i).Replace(vbCr & vbLf, "")
Next
Dim year As String = tempArray(1).Split("="c)(1)
Dim month As String = tempArray(2).Split("="c)(1)
Dim day As String = tempArray(3).Split("="c)(1)
Dim hour As String = tempArray(5).Split("="c)(1)
Dim minite As String = tempArray(6).Split("="c)(1)
Dim second As String = tempArray(7).Split("="c)(1)
dt = DateTime.Parse(year & "-" & month & "-" & day & " " & hour & ":" & minite & ":" & second)
Catch generatedExceptionName As WebException
Return DateTime.Parse("2011-1-1")
Catch generatedExceptionName As Exception
Return DateTime.Parse("2011-1-1")
Finally
If wrp IsNot Nothing Then
wrp.Close()
End If
If wrt IsNot Nothing Then
wrt.Abort()
End If
End Try
Return dt
End Function
Dim dt As DateTime
Dim wrt As WebRequest = Nothing
Dim wrp As WebResponse = Nothing
Try
wrt = WebRequest.Create("http://www.beijing-time.org/time.asp")
wrp = wrt.GetResponse()
Dim html As String = String.Empty
Using stream As Stream = wrp.GetResponseStream()
Using sr As New StreamReader(stream, Encoding.UTF8)
html = sr.ReadToEnd()
End Using
End Using
Dim tempArray As String() = html.Split(";"c)
For i As Integer = 0 To tempArray.Length - 1
tempArray(i) = tempArray(i).Replace(vbCr & vbLf, "")
Next
Dim year As String = tempArray(1).Split("="c)(1)
Dim month As String = tempArray(2).Split("="c)(1)
Dim day As String = tempArray(3).Split("="c)(1)
Dim hour As String = tempArray(5).Split("="c)(1)
Dim minite As String = tempArray(6).Split("="c)(1)
Dim second As String = tempArray(7).Split("="c)(1)
dt = DateTime.Parse(year & "-" & month & "-" & day & " " & hour & ":" & minite & ":" & second)
Catch generatedExceptionName As WebException
Return DateTime.Parse("2011-1-1")
Catch generatedExceptionName As Exception
Return DateTime.Parse("2011-1-1")
Finally
If wrp IsNot Nothing Then
wrp.Close()
End If
If wrt IsNot Nothing Then
wrt.Abort()
End If
End Try
Return dt
End Function
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