我正在写一个程序在vb 6.我想发送数据到我的服务器并获取返回的数据
但我遇到了一个问题:当我发送数据(没有任何错误)是从我的服务器没有答案。
注意:我使用XAMPP作为服务器,它可以与浏览器一起使用!使用套接字发送数据到HTTP服务器
Private blnConnected As Boolean
Private Sub cmdSend_Click()
Dim str As String
str = "GET /newpass/ HTTP/1.1" & vbNewLine & "Host: localhost" & _
vbNewLine & "User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.2.21) Gecko/20110830 Firefox/3.6.21" & _
vbNewLine & "Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8" & _
vbNewLine & "Accept-Language: en-us,en;q=0.5" & _
vbNewLine & "Accept-Encoding: gzip,deflate" & _
vbNewLine & "Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7" & _
vbNewLine & "Keep-Alive: 115" & _
vbNewLine & "Connection: keep-alive"
winsock.Protocol = sckTCPProtocol
winsock.RemoteHost = "localhost"
winsock.RemotePort = 80
winsock.Connect
While Not blnConnected
DoEvents
Wend
winsock.SendData str
End Sub
Private Sub winsock_Connect()
blnConnected = True
End Sub
Private Sub winsock_DataArrival(ByVal bytesTotal As Long)
Dim strResponse As String
winsock.GetData strResponse, vbString, bytesTotal
info.Text = strResponse
End Sub
Private Sub winsock_Error(ByVal Number As Integer, Description As String, ByVal Scode As Long, ByVal Source As String, ByVal HelpFile As String, ByVal HelpContext As Long, CancelDisplay As Boolean)
winsock.Close
End Sub
嗯。 VB6具有内置的AsyncRead,Win2K及更高版本具有WinHTTP,几乎任何东西都具有MSXML,因此至少有3种方法可以实现这一点,而不会出现易出错的手动编码。 – Bob77