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(Unicode C++) WhatsApp - LoginLog in to get your authentication token (which is to be used in the "Authorization: Bearer your-auth-token" header in other REST API calls). For more information, see https://developers.facebook.com/docs/whatsapp/api/users/login
#include <CkHttpW.h> #include <CkJsonObjectW.h> #include <CkHttpResponseW.h> #include <CkStringBuilderW.h> void ChilkatSample(void) { // This example assumes the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. CkHttpW http; bool success; // Implements the following CURL command: // curl -X POST https://your-webapp-hostname:your-webapp-port/v1/users/login \ // -H 'Content-Type: application/json' \ // --user 'username:password' \ // -d '{}' http.put_Login(L"username"); http.put_Password(L"password"); // The following JSON is sent in the request body. // {} CkJsonObjectW json; http.SetRequestHeader(L"Content-Type",L"application/json"); CkHttpResponseW *resp = http.PostJson3(L"https://your-webapp-hostname:your-webapp-port/v1/users/login",L"application/json",json); if (http.get_LastMethodSuccess() == false) { wprintf(L"%s\n",http.lastErrorText()); return; } CkStringBuilderW sbResponseBody; resp->GetBodySb(sbResponseBody); CkJsonObjectW jResp; jResp.LoadSb(sbResponseBody); jResp.put_EmitCompact(false); wprintf(L"Response Body:\n"); wprintf(L"%s\n",jResp.emit()); int respStatusCode = resp->get_StatusCode(); wprintf(L"Response Status Code = %d\n",respStatusCode); if (respStatusCode >= 400) { wprintf(L"Response Header:\n"); wprintf(L"%s\n",resp->header()); wprintf(L"Failed.\n"); delete resp; return; } delete resp; // Sample JSON response: // (Sample code for parsing the JSON response is shown below) // { // "users": [ // { // "token": "eyJhbGciOHlXVCJ9.eyJ1c2VyIjoNTIzMDE2Nn0.mEoF0COaO00Z1cANo", // "expires_after": "2018-03-01 15:29:26+00:00" // } // ] // } // Sample code for parsing the JSON response... // 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. const wchar_t *token = 0; const wchar_t *expires_after = 0; int i = 0; int count_i = jResp.SizeOfArray(L"users"); while (i < count_i) { jResp.put_I(i); token = jResp.stringOf(L"users[i].token"); expires_after = jResp.stringOf(L"users[i].expires_after"); i = i + 1; } } |
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