(Unicode C++) SugarCRM Authenticate

Demonstrates how to authenticate to the SugarCRM REST v10 API. This is how an OAuth2 access token is obtained.

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#include <CkRestW.h>
#include <CkJsonObjectW.h>
#include <CkStringBuilderW.h>

void ChilkatSample(void)
    {
    CkRestW rest;
    bool success;

    success = rest.Connect(L"your.site.domain",443,true,true);
    if (success != true) {
        wprintf(L"%s\n",rest.lastErrorText());
        return;
    }

    rest.AddHeader(L"Cache-Control",L"no-cache");

    // The following code creates the JSON request body.
    // The JSON created by this code is shown below.
    CkJsonObjectW jsonReq;
    jsonReq.UpdateString(L"grant_type",L"password");
    jsonReq.UpdateString(L"client_id",L"sugar");
    jsonReq.UpdateString(L"client_secret",L"CLIENT_SECRET");
    jsonReq.UpdateString(L"username",L"admin");
    jsonReq.UpdateString(L"password",L"password");
    jsonReq.UpdateString(L"platform",L"custom_api");

    // The JSON request body created by the above code:

    // {
    //   "grant_type": "password",
    //   "client_id": "sugar",
    //   "client_secret": "CLIENT_SECRET",
    //   "username": "admin",
    //   "password": "password",
    //   "platform": "custom_api"
    // }

    CkStringBuilderW sbReq;
    jsonReq.EmitSb(sbReq);

    rest.AddHeader(L"Content-Type",L"application/json");

    CkStringBuilderW sbJson;
    success = rest.FullRequestSb(L"POST",L"/rest/v10/oauth2/token",sbReq,sbJson);
    if (success != true) {
        wprintf(L"%s\n",rest.lastErrorText());
        return;
    }

    if (rest.get_ResponseStatusCode() != 200) {
        wprintf(L"Received error response code: %d\n",rest.get_ResponseStatusCode());
        wprintf(L"Response body:\n");
        wprintf(L"%s\n",sbJson.getAsString());
        return;
    }

    CkJsonObjectW json;
    json.LoadSb(sbJson);

    // The following code parses the JSON response.
    // A sample JSON response is shown below the sample code.
    const wchar_t *access_token = 0;
    int expires_in;
    const wchar_t *token_type = 0;
    bool scope;
    const wchar_t *refresh_token = 0;
    int refresh_expires_in;
    const wchar_t *download_token = 0;

    access_token = json.stringOf(L"access_token");
    expires_in = json.IntOf(L"expires_in");
    token_type = json.stringOf(L"token_type");
    scope = json.IsNullOf(L"scope");
    refresh_token = json.stringOf(L"refresh_token");
    refresh_expires_in = json.IntOf(L"refresh_expires_in");
    download_token = json.stringOf(L"download_token");

    // A sample JSON response body that is parsed by the above code:

    // {
    //   "access_token": "c6d495c9-bb25-81d2-5f81-533ef6479f9b",
    //   "expires_in": 3600,
    //   "token_type": "bearer",
    //   "scope": null,
    //   "refresh_token": "cbc40e67-12bc-4b56-a1d9-533ef62f2601",
    //   "refresh_expires_in": 1209600,
    //   "download_token": "cc5d1a9f-6627-3349-96e5-533ef6b1a493"
    // }

    wprintf(L"Example Completed.\n");
    }