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(Unicode C) Amazon Cognito - List User PoolsSee more Amazon Cognito ExamplesLists the user pools associated with an AWS account. For more information, see https://docs.aws.amazon.com/cognito-user-identity-pools/latest/APIReference/API_ListUserPools.html
#include <C_CkRestW.h> #include <C_CkAuthAwsW.h> #include <C_CkJsonObjectW.h> #include <C_CkStringBuilderW.h> void ChilkatSample(void) { HCkRestW rest; BOOL success; HCkAuthAwsW authAws; BOOL bTls; int port; BOOL bAutoReconnect; HCkJsonObjectW json; HCkStringBuilderW sbRequestBody; HCkStringBuilderW sbResponseBody; int respStatusCode; HCkJsonObjectW jsonResponse; const wchar_t *CreationDate; const wchar_t *Id; const wchar_t *LastModifiedDate; const wchar_t *Name; int i; int count_i; rest = CkRestW_Create(); authAws = CkAuthAwsW_Create(); CkAuthAwsW_putAccessKey(authAws,L"AWS_ACCESS_KEY"); CkAuthAwsW_putSecretKey(authAws,L"AWS_SECRET_KEY"); // Don't forget to change the region to your particular region. (Also make the same change in the call to Connect below.) CkAuthAwsW_putRegion(authAws,L"us-west-2"); CkAuthAwsW_putServiceName(authAws,L"cognito-idp"); // SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date CkRestW_SetAuthAws(rest,authAws); // URL: https://cognito-idp.us-west-2.amazonaws.com/ bTls = TRUE; port = 443; bAutoReconnect = TRUE; // Use the same region as specified above. success = CkRestW_Connect(rest,L"cognito-idp.us-west-2.amazonaws.com",port,bTls,bAutoReconnect); if (success != TRUE) { wprintf(L"ConnectFailReason: %d\n",CkRestW_getConnectFailReason(rest)); wprintf(L"%s\n",CkRestW_lastErrorText(rest)); CkRestW_Dispose(rest); CkAuthAwsW_Dispose(authAws); return; } // Note: The above code does not need to be repeatedly called for each REST request. // The rest object can be setup once, and then many requests can be sent. Chilkat will automatically // reconnect within a FullRequest* method as needed. It is only the very first connection that is explicitly // made via the Connect method. json = CkJsonObjectW_Create(); CkJsonObjectW_UpdateInt(json,L"MaxResults",60); CkRestW_AddHeader(rest,L"Content-Type",L"application/x-amz-json-1.0"); CkRestW_AddHeader(rest,L"X-Amz-Target",L"AWSCognitoIdentityProviderService.ListUserPools"); CkRestW_AddHeader(rest,L"Accept-Encoding",L"identity"); sbRequestBody = CkStringBuilderW_Create(); CkJsonObjectW_EmitSb(json,sbRequestBody); sbResponseBody = CkStringBuilderW_Create(); success = CkRestW_FullRequestSb(rest,L"POST",L"/",sbRequestBody,sbResponseBody); if (success != TRUE) { wprintf(L"%s\n",CkRestW_lastErrorText(rest)); CkRestW_Dispose(rest); CkAuthAwsW_Dispose(authAws); CkJsonObjectW_Dispose(json); CkStringBuilderW_Dispose(sbRequestBody); CkStringBuilderW_Dispose(sbResponseBody); return; } respStatusCode = CkRestW_getResponseStatusCode(rest); wprintf(L"response status code = %d\n",respStatusCode); if (respStatusCode != 200) { wprintf(L"Response Status Code = %d\n",respStatusCode); wprintf(L"Response Header:\n"); wprintf(L"%s\n",CkRestW_responseHeader(rest)); wprintf(L"Response Body:\n"); wprintf(L"%s\n",CkStringBuilderW_getAsString(sbResponseBody)); CkRestW_Dispose(rest); CkAuthAwsW_Dispose(authAws); CkJsonObjectW_Dispose(json); CkStringBuilderW_Dispose(sbRequestBody); CkStringBuilderW_Dispose(sbResponseBody); return; } jsonResponse = CkJsonObjectW_Create(); CkJsonObjectW_LoadSb(jsonResponse,sbResponseBody); CkJsonObjectW_putEmitCompact(jsonResponse,FALSE); wprintf(L"%s\n",CkJsonObjectW_emit(jsonResponse)); // Sample JSON response: // (Sample code for parsing the JSON response is shown below) // Use this online tool to generate parsing code from sample JSON: // Generate Parsing Code from JSON // { // "UserPools": [ // { // "CreationDate": 1.636388909817E9, // "Id": "us-west-2_yt6WzO3SA", // "LambdaConfig": {}, // "LastModifiedDate": 1.636388910377E9, // "Name": "chilkat" // } // ] // } i = 0; count_i = CkJsonObjectW_SizeOfArray(jsonResponse,L"UserPools"); while (i < count_i) { CkJsonObjectW_putI(jsonResponse,i); CreationDate = CkJsonObjectW_stringOf(jsonResponse,L"UserPools[i].CreationDate"); Id = CkJsonObjectW_stringOf(jsonResponse,L"UserPools[i].Id"); LastModifiedDate = CkJsonObjectW_stringOf(jsonResponse,L"UserPools[i].LastModifiedDate"); Name = CkJsonObjectW_stringOf(jsonResponse,L"UserPools[i].Name"); i = i + 1; } CkRestW_Dispose(rest); CkAuthAwsW_Dispose(authAws); CkJsonObjectW_Dispose(json); CkStringBuilderW_Dispose(sbRequestBody); CkStringBuilderW_Dispose(sbResponseBody); CkJsonObjectW_Dispose(jsonResponse); } |
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