Invalid protocol version in response? What does it mean?

[vonskie]

9:57:42 AM 09/08/2017 GET: http://rammb-slider.cira.colostate.edu/data/json/goes-16/full_disk/band_13/available_dates.json
9:58:32 AM 09/08/2017 ERROR: Exception class: EHTTPClient | Message: Invalid protocol version in response: ""

[balazsszekely]

This works for me. The file is downloaded in your project directory:

Code: Pascal  [Select][+][-]

1. uses fphttpclient;
2.  
3. procedure TForm1.Button1Click(Sender: TObject);
4. var
5.   FHTTPClient: TFPHTTPClient;
6. begin
7.   FHTTPClient := TFPHTTPClient.Create(nil);
8.   try
9.     FHttpClient.AllowRedirect := True;
10.     try
11.       FHTTPClient.Get('http://rammb-slider.cira.colostate.edu/data/json/goes-16/full_disk/band_13/available_dates.json', 'available_dates.json');
12.     except
13.     end;
14.     if FHTTPClient.ResponseStatusCode = 200 then
15.       ShowMessage('Successfully downloaded!');
16.   finally
17.     FHTTPClient.Free;
18.   end;
19. end;

[vonskie]

Thank you for the sample, this site is really busy...