Pascal (Lazarus/Delphi)
" header.
Pascal (Lazarus/Delphi)
HTTP GET with Custom Header and OAuth2 Bearer Token
See more HTTP Examples
Demonstrate how to send a GET request with customer headers and an "Authorization: BearerChilkat Pascal (Lazarus/Delphi) Downloads
program ChilkatDemo;
// Demonstrates using the Chilkat Pascal wrapper via the C bridge DLL.
// Builds as a console application under Lazarus (FPC) or Delphi.
{$IFDEF FPC}
{$MODE DELPHI}
{$ENDIF}
{$APPTYPE CONSOLE}
uses
{$IFDEF UNIX}
cthreads,
{$ENDIF}
SysUtils,
CkDllLoader,
Chilkat.Http,
Chilkat.StringBuilder,
Chilkat.JsonObject;
// ---------------------------------------------------------------------------
procedure RunDemo;
var
success: Boolean;
http: THttp;
url: string;
sb: TStringBuilder;
json: TJsonObject;
begin
success := False;
// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
http := THttp.Create;
// Setting the AuthToken property causes the "Authorization: Bearer <token>" header to be adeded.
http.AuthToken := 'Just_the_access_token_here';
// Add one or more custom headers..
http.SetRequestHeader('X-Tenant-ID','value goes here');
http.SetRequestHeader('blah-blah-blah','value goes here');
url := 'https://www.example.com/abc/123?x=something&y=someOtherThing';
// Send the GET request and get the response body in the StringBuilder object.
sb := TStringBuilder.Create;
success := http.QuickGetSb(url,sb);
if (success <> True) then
begin
WriteLn(http.LastErrorText);
Exit;
end;
WriteLn('response status code: ' + http.LastStatus);
WriteLn('response body:');
WriteLn(sb.GetAsString());
// If the response contains JSON, you can load it into a Chilkat JSON object...
json := TJsonObject.Create;
json.LoadSb(sb);
json.EmitCompact := False;
WriteLn(json.Emit());
http.Free;
sb.Free;
json.Free;
end;
// ---------------------------------------------------------------------------
begin
try
RunDemo;
except
on E: Exception do
WriteLn('Unhandled exception: ', E.ClassName, ': ', E.Message);
end;
WriteLn;
{$IFDEF MSWINDOWS}
WriteLn('Press Enter to exit...');
ReadLn;
{$ENDIF}
end.