Delphi DLL

MercadoLibre - Consultar mis datos personales

See more MercadoLibre Examples

Consultar mis datos personales Delphi DLL

uses
    Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics,
    Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Vcl.StdCtrls, Http, StringBuilder, JsonObject;

...

procedure TForm1.Button1Click(Sender: TObject);
var
success: Boolean;
http: HCkHttp;
jsonToken: HCkJsonObject;
sbResponseBody: HCkStringBuilder;
jResp: HCkJsonObject;
respStatusCode: Integer;
strVal: PWideChar;
id: Integer;
nickname: PWideChar;
registration_date: PWideChar;
country_id: PWideChar;
addressState: PWideChar;
addressCity: PWideChar;
user_type: PWideChar;
logo: PWideChar;
points: Integer;
site_id: PWideChar;
permalink: PWideChar;
seller_reputationLevel_id: PWideChar;
seller_reputationPower_seller_status: PWideChar;
seller_reputationTransactionsPeriod: PWideChar;
seller_reputationTransactionsTotal: Integer;
seller_reputationTransactionsCompleted: Integer;
seller_reputationTransactionsCanceled: Integer;
seller_reputationTransactionsRatingsPositive: Integer;
seller_reputationTransactionsRatingsNegative: Integer;
seller_reputationTransactionsRatingsNeutral: Integer;
statusSite_status: PWideChar;
i: Integer;
count_i: Integer;

begin
success := False;

// This example assumes the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

http := CkHttp_Create();

// First get our previously obtained OAuth2 access token.
jsonToken := CkJsonObject_Create();
success := CkJsonObject_LoadFile(jsonToken,'qa_data/tokens/mercadolibre.json');

// Implements the following CURL command:

// curl - X GET https://api.mercadolibre.com/users/me?access_token=$ACCESS_TOKEN

// Use the following online tool to generate HTTP code from a CURL command
// Convert a cURL Command to HTTP Source Code

CkHttp_SetUrlVar(http,'access_token',CkJsonObject__stringOf(jsonToken,'access_token'));

sbResponseBody := CkStringBuilder_Create();
success := CkHttp_QuickGetSb(http,'https://api.mercadolibre.com/users/me?access_token={$access_token}',sbResponseBody);
if (success = False) then
  begin
    Memo1.Lines.Add(CkHttp__lastErrorText(http));
    Exit;
  end;

jResp := CkJsonObject_Create();
CkJsonObject_LoadSb(jResp,sbResponseBody);
CkJsonObject_putEmitCompact(jResp,False);

Memo1.Lines.Add('Response Body:');
Memo1.Lines.Add(CkJsonObject__emit(jResp));

respStatusCode := CkHttp_getLastStatus(http);
Memo1.Lines.Add('Response Status Code = ' + IntToStr(respStatusCode));
if (respStatusCode >= 400) then
  begin
    Memo1.Lines.Add('Response Header:');
    Memo1.Lines.Add(CkHttp__lastHeader(http));
    Memo1.Lines.Add('Failed.');
    Exit;
  end;

// Sample JSON response:
// (Sample code for parsing the JSON response is shown below)

// {
//   "id": 202593498,
//   "nickname": "TETE2870021",
//   "registration_date": "2016-01-06T11: 31: 42.000-04: 00",
//   "country_id": "AR",
//   "address": {
//     "state": "AR-C",
//     "city": "Palermo"
//   },
//   "user_type": "normal",
//   "tags": [
//     "normal",
//     "test_user",
//     "user_info_verified"
//   ],
//   "logo": null,
//   "points": 100,
//   "site_id": "MLA",
//   "permalink": "http://perfil.mercadolibre.com.ar/TETE2870021",
//   "seller_reputation": {
//     "level_id": null,
//     "power_seller_status": null,
//     "transactions": {
//       "period": "historic",
//       "total": 0,
//       "completed": 0,
//       "canceled": 0,
//       "ratings": {
//         "positive": 0,
//         "negative": 0,
//         "neutral": 0
//       }
//     }
//   },
//   "buyer_reputation": {
//     "tags": [
//     ]
//   },
//   "status": {
//     "site_status": "active"
//   }
// }

// Sample code for parsing the JSON response...
// Use the following online tool to generate parsing code from sample JSON:
// Generate Parsing Code from JSON

id := CkJsonObject_IntOf(jResp,'id');
nickname := CkJsonObject__stringOf(jResp,'nickname');
registration_date := CkJsonObject__stringOf(jResp,'registration_date');
country_id := CkJsonObject__stringOf(jResp,'country_id');
addressState := CkJsonObject__stringOf(jResp,'address.state');
addressCity := CkJsonObject__stringOf(jResp,'address.city');
user_type := CkJsonObject__stringOf(jResp,'user_type');
logo := CkJsonObject__stringOf(jResp,'logo');
points := CkJsonObject_IntOf(jResp,'points');
site_id := CkJsonObject__stringOf(jResp,'site_id');
permalink := CkJsonObject__stringOf(jResp,'permalink');
seller_reputationLevel_id := CkJsonObject__stringOf(jResp,'seller_reputation.level_id');
seller_reputationPower_seller_status := CkJsonObject__stringOf(jResp,'seller_reputation.power_seller_status');
seller_reputationTransactionsPeriod := CkJsonObject__stringOf(jResp,'seller_reputation.transactions.period');
seller_reputationTransactionsTotal := CkJsonObject_IntOf(jResp,'seller_reputation.transactions.total');
seller_reputationTransactionsCompleted := CkJsonObject_IntOf(jResp,'seller_reputation.transactions.completed');
seller_reputationTransactionsCanceled := CkJsonObject_IntOf(jResp,'seller_reputation.transactions.canceled');
seller_reputationTransactionsRatingsPositive := CkJsonObject_IntOf(jResp,'seller_reputation.transactions.ratings.positive');
seller_reputationTransactionsRatingsNegative := CkJsonObject_IntOf(jResp,'seller_reputation.transactions.ratings.negative');
seller_reputationTransactionsRatingsNeutral := CkJsonObject_IntOf(jResp,'seller_reputation.transactions.ratings.neutral');
statusSite_status := CkJsonObject__stringOf(jResp,'status.site_status');
i := 0;
count_i := CkJsonObject_SizeOfArray(jResp,'tags');
while i < count_i do
  begin
    CkJsonObject_putI(jResp,i);
    strVal := CkJsonObject__stringOf(jResp,'tags[i]');
    i := i + 1;
  end;

i := 0;
count_i := CkJsonObject_SizeOfArray(jResp,'buyer_reputation.tags');
while i < count_i do
  begin
    CkJsonObject_putI(jResp,i);
    i := i + 1;
  end;

CkHttp_Dispose(http);
CkJsonObject_Dispose(jsonToken);
CkStringBuilder_Dispose(sbResponseBody);
CkJsonObject_Dispose(jResp);

end;