InetHttpSendBitmap example for Visual Basic
1. |
Start with a copy of the project that you created in InetHttpSendForm example for Visual Basic |
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2. |
Add a command button to your form and name it as follows: |
|
|
Name |
Caption |
|
SendBMP |
Send Bitmap |
3. |
Code the SendBMP button's click procedure as follows: |
Private Sub SendBMP_Click()
Dim nRet As Integer
nRet = HTTPObj.InetHttpConnect
("demo.leadtools.com", 80, "", "")
If nRet = 0 Then
nRet = HTTPObj.InetHttpOpenRequest
(HTTP_RQST_GET, "/com/tutorial/http/upload.asp ", "",
"HTTP/1.0")
If nRet = 0 Then
Dim strResponse As
String
Dim nv As NAMEVALUEItem
Set nv = CreateObject("NAMEVALUEItem.NAMEVALUEItem.121")
nv.pszName = "Photo"
nv.pszValue = "photo1.jpg"
IOObj.Load RasterObj,
"v:\images\eagle.cmp", 0, 1, 1
nRet = HTTPObj.InetHttpSendBitmap(RasterObj,
FILE_JFIF, 24, 200, "image/jpg", nv)
If nRet <>
0 Then
MsgBox
"Error Sending Image", vbExclamation, "Error"
HTTPObj.InetHttpCloseRequest
HTTPObj.InetHttpDisconnect
Exit
Sub
End If
Dim nStatus As Long
HTTPObj.InetHttpGetServerStatus
nStatus
If nStatus = HTTP_STATUS_OK
Then
strResponse
= HTTPObj.InetHttpGetResponse
()
Open
"c:\output.htm" For Binary As #1
Put
#1, , strResponse
Close
#1
Else
MsgBox
"Problem With Server", vbExclamation, "Error"
strResponse
= HTTPObj.InetHttpGetResponse
Kill
"c:\error.htm"
Open
"c:\error.htm" For Binary As #1
Put
#1, , strResponse
Close
#1
End If
HTTPObj.InetHttpCloseRequest
End If
HTTPObj.InetHttpDisconnect
End If
End Sub
4. |
Run your program to test it. |