Difference between revisions of "TSmtpCli.OnRequestDone"
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== Examples == | == Examples == | ||
+ | This is a sample of how to handle a common set of responses. LogMsg method is just a call to a procedure that output information visually in a memo. | ||
+ | if (error > 0) then | ||
+ | begin | ||
+ | logMsg('Service Error occured RqType:'+inttostr(integer(RqType))+' Error:'+vartostr(error)); | ||
+ | Exit; | ||
+ | end; | ||
+ | |||
+ | if RqType = smtpConnect then | ||
+ | begin | ||
+ | logMsg('Sending HELO'); | ||
+ | Smtp.Helo | ||
+ | end | ||
+ | else | ||
+ | if RqType = smtpOpen then | ||
+ | begin | ||
+ | //open is easiest to use when you have the need for authentication | ||
+ | logMsg('smtOpen, sending MailFrom'); | ||
+ | Smtp.MailFrom; | ||
+ | end | ||
+ | else | ||
+ | if RqType = smtpHelo then | ||
+ | begin | ||
+ | logMsg('Sending from'); | ||
+ | Smtp.MailFrom; | ||
+ | end | ||
+ | else | ||
+ | if RqType = smtpMailFrom then | ||
+ | begin | ||
+ | logMsg('Sending to'); | ||
+ | Smtp.RcptTo; | ||
+ | end | ||
+ | else | ||
+ | if RqType = smtpRcptTo then | ||
+ | begin | ||
+ | logMsg('Sending data'); | ||
+ | Smtp.Data; | ||
+ | end | ||
+ | else | ||
+ | if RqType = smtpData then | ||
+ | begin | ||
+ | //here you need to generate the e-mail, and trigger more... | ||
+ | if SendEmailQryEMAILID.AsString <> '' then | ||
+ | begin | ||
+ | logMsg('Sending next email'); | ||
+ | generateSingleEmail; //a procedure i use to create my e-mail | ||
+ | Smtp.MailFrom; | ||
+ | end | ||
+ | else | ||
+ | begin | ||
+ | logMsg('No more email to send, quitting.'); | ||
+ | Smtp.Quit | ||
+ | end; | ||
+ | end | ||
+ | else | ||
+ | if RqType = smtpQuit then | ||
+ | begin | ||
+ | logMsg('SMTP connection closed'); | ||
+ | end; | ||
== Best practices == | == Best practices == | ||
''nothing yet'' | ''nothing yet'' |
Revision as of 13:54, 23 September 2007
Main page -> ICS components reference -> TSmtpCli -> OnRequestDone
Definition
procedure (Sender: TObject; RqType: TSmtpRequest; ErrCode: Word) of object;
- Sender : the client which fired the event
- RqType : type of the request.
- ErrCode : error code for the request. If it is 0, there was no error.
Description
This event will fire when the server has sent a response for your request and all data transfers has been done.
Examples
This is a sample of how to handle a common set of responses. LogMsg method is just a call to a procedure that output information visually in a memo.
if (error > 0) then begin logMsg('Service Error occured RqType:'+inttostr(integer(RqType))+' Error:'+vartostr(error)); Exit; end; if RqType = smtpConnect then begin logMsg('Sending HELO'); Smtp.Helo end else if RqType = smtpOpen then begin //open is easiest to use when you have the need for authentication logMsg('smtOpen, sending MailFrom'); Smtp.MailFrom; end else if RqType = smtpHelo then begin logMsg('Sending from'); Smtp.MailFrom; end else if RqType = smtpMailFrom then begin logMsg('Sending to'); Smtp.RcptTo; end else if RqType = smtpRcptTo then begin logMsg('Sending data'); Smtp.Data; end else if RqType = smtpData then begin //here you need to generate the e-mail, and trigger more... if SendEmailQryEMAILID.AsString <> then begin logMsg('Sending next email'); generateSingleEmail; //a procedure i use to create my e-mail Smtp.MailFrom; end else begin logMsg('No more email to send, quitting.'); Smtp.Quit end; end else if RqType = smtpQuit then begin logMsg('SMTP connection closed'); end;
Best practices
nothing yet