Chilkat Online Tools

DescribeAffectedEntities unicodeCpp Example

AWS Health

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

void ChilkatSample(void)
    {
    // This example requires the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    CkRestW rest;
    bool success;

    CkAuthAwsW authAws;
    authAws.put_AccessKey(L"AWS_ACCESS_KEY");
    authAws.put_SecretKey(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.)
    authAws.put_Region(L"us-west-2");
    authAws.put_ServiceName(L"health");
    // SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
    rest.SetAuthAws(authAws);

    // URL: https://health.us-west-2.amazonaws.com/
    // Use the same region as specified above.
    success = rest.Connect(L"health.us-west-2.amazonaws.com",443,true,true);
    if (success != true) {
        wprintf(L"ConnectFailReason: %d\n",rest.get_ConnectFailReason());
        wprintf(L"%s\n",rest.lastErrorText());
        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

    CkJsonObjectW json;
    json.UpdateString(L"filter.entityArns[0]",L"string");
    json.UpdateString(L"filter.entityValues[0]",L"string");
    json.UpdateString(L"filter.eventArns[0]",L"string");
    json.UpdateInt(L"filter.lastUpdatedTimes[0].from",123);
    json.UpdateInt(L"filter.lastUpdatedTimes[0].to",123);
    json.UpdateString(L"filter.statusCodes[0]",L"string");
    json.UpdateString(L"filter.tags[0].string",L"string");
    json.UpdateString(L"locale",L"string");
    json.UpdateInt(L"maxResults",123);
    json.UpdateString(L"nextToken",L"string");

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

    // {
    //   "filter": {
    //     "entityArns": [
    //       "string"
    //     ],
    //     "entityValues": [
    //       "string"
    //     ],
    //     "eventArns": [
    //       "string"
    //     ],
    //     "lastUpdatedTimes": [
    //       {
    //         "from": number,
    //         "to": number
    //       }
    //     ],
    //     "statusCodes": [
    //       "string"
    //     ],
    //     "tags": [
    //       {
    //         "string": "string"
    //       }
    //     ]
    //   },
    //   "locale": "string",
    //   "maxResults": number,
    //   "nextToken": "string"
    // }

    rest.AddHeader(L"Content-Type",L"application/x-amz-json-1.1");
    rest.AddHeader(L"X-Amz-Target",L"AWSHealth_20160804.DescribeAffectedEntities");

    CkStringBuilderW sbRequestBody;
    json.EmitSb(sbRequestBody);
    CkStringBuilderW sbResponseBody;
    success = rest.FullRequestSb(L"POST",L"/",sbRequestBody,sbResponseBody);
    if (success != true) {
        wprintf(L"%s\n",rest.lastErrorText());
        return;
    }

    int respStatusCode = rest.get_ResponseStatusCode();
    wprintf(L"response status code = %d\n",respStatusCode);
    if (respStatusCode != 200) {
        wprintf(L"Response Header:\n");
        wprintf(L"%s\n",rest.responseHeader());
        wprintf(L"Response Body:\n");
        wprintf(L"%s\n",sbResponseBody.getAsString());
        return;
    }

    CkJsonObjectW jResp;
    jResp.LoadSb(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.

    const wchar_t *awsAccountId = 0;
    const wchar_t *entityArn = 0;
    const wchar_t *entityUrl = 0;
    const wchar_t *entityValue = 0;
    const wchar_t *eventArn = 0;
    int lastUpdatedTime;
    const wchar_t *statusCode = 0;
    const wchar_t *v_String = 0;

    const wchar_t *nextToken = jResp.stringOf(L"nextToken");
    int i = 0;
    int count_i = jResp.SizeOfArray(L"entities");
    while (i < count_i) {
        jResp.put_I(i);
        awsAccountId = jResp.stringOf(L"entities[i].awsAccountId");
        entityArn = jResp.stringOf(L"entities[i].entityArn");
        entityUrl = jResp.stringOf(L"entities[i].entityUrl");
        entityValue = jResp.stringOf(L"entities[i].entityValue");
        eventArn = jResp.stringOf(L"entities[i].eventArn");
        lastUpdatedTime = jResp.IntOf(L"entities[i].lastUpdatedTime");
        statusCode = jResp.stringOf(L"entities[i].statusCode");
        v_String = jResp.stringOf(L"entities[i].tags.string");
        i = i + 1;
    }

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

    // {
    //   "entities": [
    //     {
    //       "awsAccountId": "string",
    //       "entityArn": "string",
    //       "entityUrl": "string",
    //       "entityValue": "string",
    //       "eventArn": "string",
    //       "lastUpdatedTime": number,
    //       "statusCode": "string",
    //       "tags": {
    //         "string": "string"
    //       }
    //     }
    //   ],
    //   "nextToken": "string"
    // }
    }