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indy Delphi and INDY: how to send a "DELETE" (the "Delete" button is in HTML page using ASP) to delete a "message" in the forum
programmerdelphi2k posted a topic in Network, Cloud and Web
Hello girls and boys, I'm try to do a little app to read, post and delete my message in a forum. In forum, i'm like a "Moderator" (but not ADMIN privilegies! then I can post, edit, delete message (mine or from others)! the forum use old tech on server: -- Server: Microsoft-IIS/7.5 -- X-Powered-By: ASP.NET -- Content-Type: text/html; charset=utf-8 -- IP: v4 The answer from Indy "GET" method is a text/html with all necessary to show a "HTML page", but I would just get some data in this page, not whole page! -- NONE API is available to help me! then, just read the page-response!!! ------------------------------------------------------------------- Im using Delphi 10 and "INDY" (TIdHttp class). ``` AHttp := TIdHTTP.Create(nil); try try AHTTP.ReadTimeout := 10000; AHTTP.Request.ContentType := 'application/json'; // maybe other configurations, I dont know? AHTTP.Request.CharSet := 'utf-8'; AHTTP.Request.Accept := '*/*'; AHTTP.Request.BasicAuthentication := true; AHTTP.Request.Username := 'my user name'; AHTTP.Request.Password := 'my password'; ... // method GET... Memo1.Text := Http.Get(HTTP_DEFAULTPAGE); // **GET it's OK for now!!!** ... I would like use others: POST, UPDATE and DELETE except // showmessage... end; finally AHTPP.Free; end ----------------------------------- > resulted GET: 1) for now, I can get the "response" without problem, but the resulted is a "HTML" text. 2) I would like that was in JSON to catch the "key:value", but unfortunatelly ... many tags HTML default ... 3) If was possible "JSON pair", it would help me! it's possible? 4) if not, then is there some way to better get the "message titles", at least? ------------------------------------- NOTE: in my IdHttp, I always send my "username + password" like above! I would like edit a message: ---------------------------- 1) I type the topicID 2) I get the messsage (posted) in "edit" mode 3) I change the message content 4) I post the new message content I would like "add" a message: ----------------------------- I would like delete the message: ---------------------------------------- 1) I type the topicID 2) I send a "delete" command 3) then, the message would be deleted NOTE: -- Currently, to Delete any messages, I have that: 1) Edit the message to see the "button DELETE" (there is not a button before "Edit message" 2) on source of the page I see: <input type="submit" name="del" class="button" value='....'> to delete the current message for now it's only this. thanks -
I'm new to using component TControlList can someone help with this How exactly can a selected field or item from the TControlList can be deleted? i'm loding the items like this procedure TForm1.ControlList1BeforeDrawItem(AIndex: Integer; ACanvas: TCanvas; ARect: TRect; AState: TOwnerDrawState); begin dm.fdmedcin.RecNo := AIndex+1; lbl5.Caption := 'Spc:' +TStringField( dm.fdmedcin.FieldByName('Spc_doc') ).AsString ; ......... ......... ........ procedure TDM.fdmedcinAfterOpen(DataSet: TDataSet); begin form1.ControlList1.ItemCount := fdmedcin.RecordCount;