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(MFC) WhatsApp - First LoginLog in the very first time to get your authentication token. The new login/password is passed in the JSON body of the request. For more information, see https://developers.facebook.com/docs/whatsapp/api/users/login
#include <CkHttp.h> #include <CkJsonObject.h> #include <CkHttpResponse.h> #include <CkStringBuilder.h> void ChilkatSample(void) { CkString strOut; // This example assumes the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. CkHttp http; bool success; // Implements the following CURL command: // curl -k -X POST https://your-webapp-hostname:your-webapp-port/v1/users/login \ // -H 'Content-Type: application/json' \ // --user 'admin:secret' \ // -d '{"new_password" : "new-password"}' http.put_Login("admin"); http.put_Password("secret"); // The following JSON is sent in the request body. // { // "new_password": "new-password" // } CkJsonObject json; json.UpdateString("new_password","new-password"); http.SetRequestHeader("Content-Type","application/json"); CkHttpResponse *resp = http.PostJson3("https://your-webapp-hostname:your-webapp-port/v1/users/login","application/json",json); if (http.get_LastMethodSuccess() == false) { strOut.append(http.lastErrorText()); strOut.append("\r\n"); SetDlgItemText(IDC_EDIT1,strOut.getUnicode()); return; } CkStringBuilder sbResponseBody; resp->GetBodySb(sbResponseBody); CkJsonObject jResp; jResp.LoadSb(sbResponseBody); jResp.put_EmitCompact(false); strOut.append("Response Body:"); strOut.append("\r\n"); strOut.append(jResp.emit()); strOut.append("\r\n"); int respStatusCode = resp->get_StatusCode(); strOut.append("Response Status Code = "); strOut.appendInt(respStatusCode); strOut.append("\r\n"); if (respStatusCode >= 400) { strOut.append("Response Header:"); strOut.append("\r\n"); strOut.append(resp->header()); strOut.append("\r\n"); strOut.append("Failed."); strOut.append("\r\n"); delete resp; SetDlgItemText(IDC_EDIT1,strOut.getUnicode()); 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 char *token = 0; const char *expires_after = 0; int i = 0; int count_i = jResp.SizeOfArray("users"); while (i < count_i) { jResp.put_I(i); token = jResp.stringOf("users[i].token"); expires_after = jResp.stringOf("users[i].expires_after"); i = i + 1; } SetDlgItemText(IDC_EDIT1,strOut.getUnicode()); } |
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