VBA - XMLHTTP 和 WinHttp 请求速度

一篇关于VBA - XMLHTTP和WinHttp请求速度的文章，并添加案例代码。文章分为以下几个段落：

VBA
Sub GetRequestExample()
    Dim xmlHttp As Object
    Dim winHttp As Object
    
    Set xmlHttp = CreateObject("MSXML2.XMLHTTP")
    Set winHttp = CreateObject("WinHttp.WinHttpRequest.5.1")
    
    Dim url As String
    url = "https://www.example.com"
    
    ' 使用XMLHTTP发送GET请求
    xmlHttp.Open "GET", url, False
    xmlHttp.send
    
    ' 使用WinHttp发送GET请求
    winHttp.Open "GET", url, False
    winHttp.send
    
    ' 获取XMLHTTP的响应内容
    Dim xmlHttpResponse As String
    xmlHttpResponse = xmlHttp.responseText
    
    ' 获取WinHttp的响应内容
    Dim winHttpResponse As String
    winHttpResponse = winHttp.responseText
    
    ' 在Immediate窗口中输出响应内容
    Debug.Print "XMLHTTP响应内容："
    Debug.Print xmlHttpResponse
    Debug.Print "WinHttp响应内容："
    Debug.Print winHttpResponse
End Sub

VBA
Sub PostRequestExample()
    Dim winHttp As Object
    
    Set winHttp = CreateObject("WinHttp.WinHttpRequest.5.1")
    
    Dim url As String
    url = "https://www.example.com"
    
    ' 设置POST请求的参数
    Dim postData As String
    postData = "key1=value1&key2=value2"
    
    ' 使用WinHttp发送POST请求
    winHttp.Open "POST", url, False
    winHttp.setRequestHeader "Content-Type", "application/x-www-form-urlencoded"
    winHttp.send postData
    
    ' 获取WinHttp的响应内容
    Dim winHttpResponse As String
    winHttpResponse = winHttp.responseText
    
    ' 在Immediate窗口中输出响应内容
    Debug.Print "WinHttp响应内容："
    Debug.Print winHttpResponse
End Sub