Using the OpenURL Method to Retrieve an HTML Page
Uses the internet transfer control with HTTP to create an HTML page.
Dim objInet as Inet
Private Sub Form_Load()
' Set a reference to the internet transfer control.
Set objInet = Me!axInetTran.Object
End Sub
Private Sub cmdWriteFile_Click()
Dim b() as Byte
' Set the internet transfer control protocol and URL.
objInet.Protocol = icHTTP
objInet.URL = "HTTP://www.microsoft.com"
' Retrieve the HTML data into a byte array.
b() = objInet.OpenURL(objInet.URL,icByteArray)
' Create a local file from the retrieved data.
Open "C:\Homepage.htm" For Binary Access Write As #1
Put #1, , b()
Close #1
MsgBox "Done"
End Sub
Private Sub cmdGetHeader_Click()
' Set the internet transfer control protocol and URL.
objInet.Protocol = icHTTP
objInet.URL = "HTTP://www.microsoft.com"
' Open the HTML and display the header information.
objInet.openURL objInet.URL, icByteArray
MsgBox objInet.GetHeader
End Sub
FTP Files Using the Internet Transfer Control
You can easily FTP files between a client and host computer.
| Port | Service |
| 21 | File Transfer Protocol (FTP) |
| 25 | Simple Mail Transfer Protocol (SMTP) |
| 79 | Finger |
| 80 | Hypertext Transfer Protocol (HTTP) |
| 443 | Secure Hypertext Transfer Protocol (HTTPS) |
| 666 | DOOM multiplayer game port |