Question

vb xmlhttp open方法调用失败

使用vb的xmlhttp组件，调open方法总是提示“method 'open' of object 'IXMLHTTPRequest' failed”无法完成打开链接，不知道怎么解决啊？

Answer 1

Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim xmlHttp As New MSXML2.XMLHTTP60
xmlHttp.open("GET", "www.baidu.com"" target="_blank">http://www.baidu.com", False)
xmlHttp.send()
Do While True
If xmlHttp.readyState <> 4 Then
Application.DoEvents()
Else
Exit Do
End If
Loop
Debug.Print(xmlHttp.responseText)
End Sub

添加microsoft xml 6.0 引用