Sample code for 30+ languages & platforms
Delphi ActiveX

Add Multiple Query Parameters from a Query String

See more REST Examples

Demonstrates Rest.AddQueryParams, which adds several query parameters at once from a query-string in the form field1=value1&field2=value2.

Background. This is a convenient shortcut for populating many parameters from a single pre-built query string rather than calling AddQueryParam repeatedly.

Chilkat Delphi ActiveX Downloads

Delphi ActiveX
var
success: Integer;
rest: TChilkatRest;
bTls: Integer;
bAutoReconnect: Integer;
queryString: WideString;
responseText: WideString;

begin
success := 0;

rest := TChilkatRest.Create(Self);

//  Connect to the REST server.  The 3rd argument enables TLS (use 1 for HTTPS on port 443),
//  and the 4th enables automatic reconnection if the connection is dropped between requests.
bTls := 1;
bAutoReconnect := 1;
success := rest.Connect('example.com',443,bTls,bAutoReconnect);
if (success = 0) then
  begin
    Memo1.Lines.Add(rest.LastErrorText);
    Exit;
  end;

//  Add several query parameters at once from a query-string.  Use the form field1=value1&field2=value2.
queryString := 'q=chilkat&limit=10&sort=asc';
success := rest.AddQueryParams(queryString);
if (success = 0) then
  begin
    Memo1.Lines.Add(rest.LastErrorText);
    Exit;
  end;

responseText := rest.FullRequestNoBody('GET','/api/search');
if (rest.LastMethodSuccess = 0) then
  begin
    Memo1.Lines.Add(rest.LastErrorText);
    Exit;
  end;
Memo1.Lines.Add(responseText);