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Delphi DLL

Configure HTTP Basic Authentication for REST

See more REST Examples

Demonstrates Rest.SetAuthBasic, which configures HTTP Basic authentication from a username and password. Chilkat automatically adds the Authorization header to each request sent through the object.

Background. HTTP Basic authentication transmits credentials with every request, so it should be used over HTTPS. Credentials should be obtained from a secure source rather than hard-coded in production code.

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Delphi DLL
var
success: Boolean;
rest: HCkRest;
bTls: Boolean;
bAutoReconnect: Boolean;
username: PWideChar;
password: PWideChar;
responseText: PWideChar;

begin
success := False;

rest := CkRest_Create();
bTls := True;
bAutoReconnect := True;
success := CkRest_Connect(rest,'example.com',443,bTls,bAutoReconnect);
if (success = False) then
  begin
    Memo1.Lines.Add(CkRest__lastErrorText(rest));
    Exit;
  end;

//  Normally you would not hard-code secrets in source.  You should instead obtain them from an
//  interactive prompt, environment variable, or a secrets vault.
username := 'myUsername';
password := 'myPassword';

//  Configure HTTP Basic authentication.  Chilkat automatically adds the Authorization header to
//  each request sent through this object.
success := CkRest_SetAuthBasic(rest,username,password);
if (success = False) then
  begin
    Memo1.Lines.Add(CkRest__lastErrorText(rest));
    Exit;
  end;

responseText := CkRest__fullRequestNoBody(rest,'GET','/api/protected');
if (CkRest_getLastMethodSuccess(rest) = False) then
  begin
    Memo1.Lines.Add(CkRest__lastErrorText(rest));
    Exit;
  end;
Memo1.Lines.Add(responseText);

CkRest_Dispose(rest);