Sending a HTTP Request with VBA

a. Sending a HTTP Post Request

Dim result As String
Dim myURL As String, postData As String
Dim winHttpReq As Object
Set winHttpReq = CreateObject("WinHttp.WinHttpRequest.5.1")

myURL = "http://192.168.10.101:80/your_web_service"
postData = "parameter=hello¶meter2=hi"

winHttpReq.Open "POST", myURL, False
winHttpReq.SetRequestHeader "Content-Type", "application/x-www-form-urlencoded"
winHttpReq.Send (postData)

result = winHttpReq.responseText

b. Sending a HTTP Get Request

Dim result As String
Dim myURL As String
Dim winHttpReq As Object
Set winHttpReq = CreateObject("WinHttp.WinHttpRequest.5.1")

myURL = "http://192.168.10.101:80/your_web_service?parameter=hello¶meter2=hi"

winHttpReq.Open "GET", myURL, False
winHttpReq.Send

result = winHttpReq.responseText