|Subject:||Re: How to know HTTP server is down|
|Posted by:||Arvid (Indy Core Team) (email@example.com)|
|Date:||Wed, 03 Feb 2010|
On 02.02.2010 00:13, Alan T wrote:
> I want to test if HTTP server is up and running before GET a file.
> I cannot GET the file for testing the HTTP server is running because the
> file is not always existing.
> One way is to put a dummy file on HTTP server if I can GET the file, any
> other way I can test beside GET a file from HTTP server?
You could either
1) ping the server (Attn: Indy PING does require administrative rights
due to MS and it's used RAW socket)
2) Do a IdHTTP.Head to the root directory of the HTTP Server. If the
server is running it should always return something. If it fails you can
check the raised Exception for a more detailed reason like i.e. a TimeOut.
How to know HTTP server is down posted by Alan T on Tue, 2 Feb 2010