(Unicode C) hacienda.go.cr Obtener Token

Gets an access token using the Resource Owner Password Credential Grant for the Recepción de Comprobantes Electrónicos del Ministerio de Hacienda (Costa Rica)

For more information, see https://www.hacienda.go.cr/ATV/ComprobanteElectronico/docs/esquemas/2016/v4.3/Guia_IdP.pdf

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#include <C_CkHttpW.h>
#include <C_CkHttpRequestW.h>
#include <C_CkHttpResponseW.h>
#include <C_CkStringBuilderW.h>
#include <C_CkJsonObjectW.h>
#include <C_CkFileAccessW.h>

void ChilkatSample(void)
    {
    HCkHttpW http;
    BOOL success;
    HCkHttpRequestW req;
    HCkHttpResponseW resp;
    HCkStringBuilderW sbResponseBody;
    HCkJsonObjectW jResp;
    int respStatusCode;
    const wchar_t *access_token;
    int expires_in;
    const wchar_t *id_token;
    int not_before_policy;
    int refresh_expires_in;
    const wchar_t *refresh_token;
    const wchar_t *session_state;
    const wchar_t *token_type;
    HCkFileAccessW fac;

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

    http = CkHttpW_Create();

    // Implements the following CURL command:

    // curl -X "POST" "https://idp.comprobanteselectronicos.go.cr/auth/realms/rut-stag/protocol/openid-connect/token" \
    // -H "Content-Type: application/x-www-form-urlencoded; charset=utf-8" \
    // --data-urlencode "client_id=api-stag" \
    // --data-urlencode "username=cpj-3-101-261506@stag.comprobanteselectronicos.go.cr" \
    // --data-urlencode "password=my_password" \
    // --data-urlencode "grant_type=password"

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

    req = CkHttpRequestW_Create();
    CkHttpRequestW_putHttpVerb(req,L"POST");
    CkHttpRequestW_putPath(req,L"/auth/realms/rut-stag/protocol/openid-connect/token");
    CkHttpRequestW_putContentType(req,L"application/x-www-form-urlencoded");
    CkHttpRequestW_AddParam(req,L"client_id",L"api-stag");
    CkHttpRequestW_AddParam(req,L"username",L"cpj-3-101-261506@stag.comprobanteselectronicos.go.cr");
    CkHttpRequestW_AddParam(req,L"password",L"my_password");
    CkHttpRequestW_AddParam(req,L"grant_type",L"password");

    resp = CkHttpW_PostUrlEncoded(http,L"https://idp.comprobanteselectronicos.go.cr/auth/realms/rut-stag/protocol/openid-connect/token",req);
    if (CkHttpW_getLastMethodSuccess(http) == FALSE) {
        wprintf(L"%s\n",CkHttpW_lastErrorText(http));
        CkHttpW_Dispose(http);
        CkHttpRequestW_Dispose(req);
        return;
    }

    sbResponseBody = CkStringBuilderW_Create();
    CkHttpResponseW_GetBodySb(resp,sbResponseBody);
    jResp = CkJsonObjectW_Create();
    CkJsonObjectW_LoadSb(jResp,sbResponseBody);
    CkJsonObjectW_putEmitCompact(jResp,FALSE);

    wprintf(L"Response Body:\n");
    wprintf(L"%s\n",CkJsonObjectW_emit(jResp));

    respStatusCode = CkHttpResponseW_getStatusCode(resp);
    wprintf(L"Response Status Code = %d\n",respStatusCode);
    if (respStatusCode >= 400) {
        wprintf(L"Response Header:\n");
        wprintf(L"%s\n",CkHttpResponseW_header(resp));
        wprintf(L"Failed.\n");
        CkHttpResponseW_Dispose(resp);
        CkHttpW_Dispose(http);
        CkHttpRequestW_Dispose(req);
        CkStringBuilderW_Dispose(sbResponseBody);
        CkJsonObjectW_Dispose(jResp);
        return;
    }

    CkHttpResponseW_Dispose(resp);

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

    // {
    //   "access_token": "ey....",
    //   "expires_in": 300,
    //   "id_token": "ey....",
    //   "not-before-policy": 0,
    //   "refresh_expires_in": 1800,
    //   "refresh_token": "ey...",
    //   "session_state": "...",
    //   "token_type": "bearer"
    // }

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

    // Chilkat functions returning "const char *" return a pointer to temporary internal memory owned and managed by Chilkat.
    // See this example explaining how this memory should be used: const char * functions.

    access_token = CkJsonObjectW_stringOf(jResp,L"access_token");
    expires_in = CkJsonObjectW_IntOf(jResp,L"expires_in");
    id_token = CkJsonObjectW_stringOf(jResp,L"id_token");
    not_before_policy = CkJsonObjectW_IntOf(jResp,L"not-before-policy");
    refresh_expires_in = CkJsonObjectW_IntOf(jResp,L"refresh_expires_in");
    refresh_token = CkJsonObjectW_stringOf(jResp,L"refresh_token");
    session_state = CkJsonObjectW_stringOf(jResp,L"session_state");
    token_type = CkJsonObjectW_stringOf(jResp,L"token_type");

    // Save the JSON to a file for future requests.
    fac = CkFileAccessW_Create();
    CkFileAccessW_WriteEntireTextFile(fac,L"qa_data/tokens/hacienda_cr.json",CkJsonObjectW_emit(jResp),L"utf-8",FALSE);


    CkHttpW_Dispose(http);
    CkHttpRequestW_Dispose(req);
    CkStringBuilderW_Dispose(sbResponseBody);
    CkJsonObjectW_Dispose(jResp);
    CkFileAccessW_Dispose(fac);

    }