Dim postData As String
Dim byteArray As Byte()
Dim objWebRequest As HttpWebRequest
Dim newStream As Stream
postData = "cell= SMS providers provide information 1&enterpriseId= SMS providers provide information 2&mobile= Mobile phone no. 1, Mobile phone no. 2&message= Send data to test... "
objWebRequest = WebRequest.Create("http://xxx.yyy.com.cn/SmsSend.jsp")
objWebRequest.Method = "POST"
objWebRequest.ContentType = "application/x-www-form-urlencoded"
byteArray = System.Text.Encoding.UTF8.GetBytes(postData)
objWebRequest.ContentLength = byteArray.Length
newStream = objWebRequest.GetRequestStream()
newStream.Write(byteArray, 0, byteArray.Length)
newStream.Close()
' Return the data
Dim response As HttpWebResponse
Dim sr As StreamReader
Dim textResponse As String
response = objWebRequest.GetResponse()
sr = New StreamReader(response.GetResponseStream(), System.Text.Encoding.Default)
textResponse = sr.ReadToEnd()