GetLambdaFunctionRecommendations unicodeC Example
#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;
HCkJsonObjectW json;
HCkStringBuilderW sbRequestBody;
HCkStringBuilderW sbResponseBody;
int respStatusCode;
HCkJsonObjectW jResp;
const wchar_t *accountId;
int currentMemorySize;
const wchar_t *currentPerformanceRisk;
const wchar_t *finding;
const wchar_t *functionArn;
const wchar_t *functionVersion;
int lastRefreshTimestamp;
int lookbackPeriodInDays;
int numberOfInvocations;
int j;
int count_j;
const wchar_t *strVal;
int memorySize;
int rank;
const wchar_t *v_Currency;
int Value;
int SavingsOpportunityPercentage;
int k;
int count_k;
const wchar_t *name;
const wchar_t *statistic;
int value;
const wchar_t *nextToken;
int i;
int count_i;
// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
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"compute-optimizer");
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
CkRestW_SetAuthAws(rest,authAws);
// URL: https://compute-optimizer.us-west-2.amazonaws.com/
// Use the same region as specified above.
success = CkRestW_Connect(rest,L"compute-optimizer.us-west-2.amazonaws.com",443,TRUE,TRUE);
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;
}
// The following code creates the JSON request body.
// The JSON created by this code is shown below.
// Use this online tool to generate code from sample JSON:
// Generate Code to Create JSON
json = CkJsonObjectW_Create();
CkJsonObjectW_UpdateString(json,L"accountIds[0]",L"string");
CkJsonObjectW_UpdateString(json,L"filters[0].name",L"string");
CkJsonObjectW_UpdateString(json,L"filters[0].values[0]",L"string");
CkJsonObjectW_UpdateString(json,L"functionArns[0]",L"string");
CkJsonObjectW_UpdateInt(json,L"maxResults",123);
CkJsonObjectW_UpdateString(json,L"nextToken",L"string");
// The JSON request body created by the above code:
// {
// "accountIds": [
// "string"
// ],
// "filters": [
// {
// "name": "string",
// "values": [
// "string"
// ]
// }
// ],
// "functionArns": [
// "string"
// ],
// "maxResults": number,
// "nextToken": "string"
// }
CkRestW_AddHeader(rest,L"Content-Type",L"application/x-amz-json-1.0");
CkRestW_AddHeader(rest,L"X-Amz-Target",L"ComputeOptimizerService.GetLambdaFunctionRecommendations");
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 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;
}
jResp = CkJsonObjectW_Create();
CkJsonObjectW_LoadSb(jResp,sbResponseBody);
// The following code parses the JSON response.
// A sample JSON response is shown below the sample code.
// Use this 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.
nextToken = CkJsonObjectW_stringOf(jResp,L"nextToken");
i = 0;
count_i = CkJsonObjectW_SizeOfArray(jResp,L"lambdaFunctionRecommendations");
while (i < count_i) {
CkJsonObjectW_putI(jResp,i);
accountId = CkJsonObjectW_stringOf(jResp,L"lambdaFunctionRecommendations[i].accountId");
currentMemorySize = CkJsonObjectW_IntOf(jResp,L"lambdaFunctionRecommendations[i].currentMemorySize");
currentPerformanceRisk = CkJsonObjectW_stringOf(jResp,L"lambdaFunctionRecommendations[i].currentPerformanceRisk");
finding = CkJsonObjectW_stringOf(jResp,L"lambdaFunctionRecommendations[i].finding");
functionArn = CkJsonObjectW_stringOf(jResp,L"lambdaFunctionRecommendations[i].functionArn");
functionVersion = CkJsonObjectW_stringOf(jResp,L"lambdaFunctionRecommendations[i].functionVersion");
lastRefreshTimestamp = CkJsonObjectW_IntOf(jResp,L"lambdaFunctionRecommendations[i].lastRefreshTimestamp");
lookbackPeriodInDays = CkJsonObjectW_IntOf(jResp,L"lambdaFunctionRecommendations[i].lookbackPeriodInDays");
numberOfInvocations = CkJsonObjectW_IntOf(jResp,L"lambdaFunctionRecommendations[i].numberOfInvocations");
j = 0;
count_j = CkJsonObjectW_SizeOfArray(jResp,L"lambdaFunctionRecommendations[i].findingReasonCodes");
while (j < count_j) {
CkJsonObjectW_putJ(jResp,j);
strVal = CkJsonObjectW_stringOf(jResp,L"lambdaFunctionRecommendations[i].findingReasonCodes[j]");
j = j + 1;
}
j = 0;
count_j = CkJsonObjectW_SizeOfArray(jResp,L"lambdaFunctionRecommendations[i].memorySizeRecommendationOptions");
while (j < count_j) {
CkJsonObjectW_putJ(jResp,j);
memorySize = CkJsonObjectW_IntOf(jResp,L"lambdaFunctionRecommendations[i].memorySizeRecommendationOptions[j].memorySize");
rank = CkJsonObjectW_IntOf(jResp,L"lambdaFunctionRecommendations[i].memorySizeRecommendationOptions[j].rank");
v_Currency = CkJsonObjectW_stringOf(jResp,L"lambdaFunctionRecommendations[i].memorySizeRecommendationOptions[j].savingsOpportunity.estimatedMonthlySavings.currency");
Value = CkJsonObjectW_IntOf(jResp,L"lambdaFunctionRecommendations[i].memorySizeRecommendationOptions[j].savingsOpportunity.estimatedMonthlySavings.value");
SavingsOpportunityPercentage = CkJsonObjectW_IntOf(jResp,L"lambdaFunctionRecommendations[i].memorySizeRecommendationOptions[j].savingsOpportunity.savingsOpportunityPercentage");
k = 0;
count_k = CkJsonObjectW_SizeOfArray(jResp,L"lambdaFunctionRecommendations[i].memorySizeRecommendationOptions[j].projectedUtilizationMetrics");
while (k < count_k) {
CkJsonObjectW_putK(jResp,k);
name = CkJsonObjectW_stringOf(jResp,L"lambdaFunctionRecommendations[i].memorySizeRecommendationOptions[j].projectedUtilizationMetrics[k].name");
statistic = CkJsonObjectW_stringOf(jResp,L"lambdaFunctionRecommendations[i].memorySizeRecommendationOptions[j].projectedUtilizationMetrics[k].statistic");
value = CkJsonObjectW_IntOf(jResp,L"lambdaFunctionRecommendations[i].memorySizeRecommendationOptions[j].projectedUtilizationMetrics[k].value");
k = k + 1;
}
j = j + 1;
}
j = 0;
count_j = CkJsonObjectW_SizeOfArray(jResp,L"lambdaFunctionRecommendations[i].utilizationMetrics");
while (j < count_j) {
CkJsonObjectW_putJ(jResp,j);
name = CkJsonObjectW_stringOf(jResp,L"lambdaFunctionRecommendations[i].utilizationMetrics[j].name");
statistic = CkJsonObjectW_stringOf(jResp,L"lambdaFunctionRecommendations[i].utilizationMetrics[j].statistic");
value = CkJsonObjectW_IntOf(jResp,L"lambdaFunctionRecommendations[i].utilizationMetrics[j].value");
j = j + 1;
}
i = i + 1;
}
// A sample JSON response body parsed by the above code:
// {
// "lambdaFunctionRecommendations": [
// {
// "accountId": "string",
// "currentMemorySize": number,
// "currentPerformanceRisk": "string",
// "finding": "string",
// "findingReasonCodes": [
// "string"
// ],
// "functionArn": "string",
// "functionVersion": "string",
// "lastRefreshTimestamp": number,
// "lookbackPeriodInDays": number,
// "memorySizeRecommendationOptions": [
// {
// "memorySize": number,
// "projectedUtilizationMetrics": [
// {
// "name": "string",
// "statistic": "string",
// "value": number
// }
// ],
// "rank": number,
// "savingsOpportunity": {
// "estimatedMonthlySavings": {
// "currency": "string",
// "value": number
// },
// "savingsOpportunityPercentage": number
// }
// }
// ],
// "numberOfInvocations": number,
// "utilizationMetrics": [
// {
// "name": "string",
// "statistic": "string",
// "value": number
// }
// ]
// }
// ],
// "nextToken": "string"
// }
CkRestW_Dispose(rest);
CkAuthAwsW_Dispose(authAws);
CkJsonObjectW_Dispose(json);
CkStringBuilderW_Dispose(sbRequestBody);
CkStringBuilderW_Dispose(sbResponseBody);
CkJsonObjectW_Dispose(jResp);
}
