HttpUpload_SetServerParams Method

In This Topic

Description

Sets parameters that should be used for connecting to HTTP server.

Syntax

Visual Basic
Public Function HttpUpload_SetServerParams( _ ByVal url As String, _ ByVal referer As String, _ ByVal timeout As Long _ ) As Boolean

Parameters

url: Full url to a web script of image uploading. For example: http://www.vintasoft.com/scripts/vstwain-demo-upload.cgi
referer: The Referer parameter allows to specify the address (Url) of the resource from which the request was obtained. For example: http://www.vintasoft.com/vstwain-demo-upload.html. This is not required parameter.
timeout: Specifies the timeout period assigned to the read-write operations with server. Default value is 3 seconds.

Return Type

TRUE (1) if method is executed successfully, FALSE (0) otherwise.

Remarks

By default the port 80 is used as a server port.
But you can use another port as a server port: url = "http://www.your-server.com:8080/asp/upload.asp"
Also you can specify server as IP address: url = "http://192.168.0.1:81/cgi-bin/upload.cgi"

The proxy server parameters can be set using the HttpUpload_SetProxyServerParams method.

Information about error that occurs during method execution can be get using the Error and ErrorString properties.

Example

TWAIN Advanced Demo demonstrates how to acquire image from scanner and upload it onto HTTP server.