Chilkat Online Tools

GetCurrentMetricData Objective-C Example

Amazon Connect

#import <CkoRest.h>
#import <CkoAuthAws.h>
#import <CkoJsonObject.h>
#import <CkoStringBuilder.h>
#import <NSString.h>

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

CkoRest *rest = [[CkoRest alloc] init];
BOOL success;

CkoAuthAws *authAws = [[CkoAuthAws alloc] init];
authAws.AccessKey = @"AWS_ACCESS_KEY";
authAws.SecretKey = @"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.Region = @"us-west-2";
authAws.ServiceName = @"connect";
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
[rest SetAuthAws: authAws];

// URL: https://connect.us-west-2.amazonaws.com/
// Use the same region as specified above.
success = [rest Connect: @"connect.us-west-2.amazonaws.com" port: [NSNumber numberWithInt: 443] tls: YES autoReconnect: YES];
if (success != YES) {
    NSLog(@"%@%d",@"ConnectFailReason: ",[rest.ConnectFailReason intValue]);
    NSLog(@"%@",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

CkoJsonObject *json = [[CkoJsonObject alloc] init];
[json UpdateString: @"CurrentMetrics[0].Name" value: @"string"];
[json UpdateString: @"CurrentMetrics[0].Unit" value: @"string"];
[json UpdateString: @"Filters.Channels[0]" value: @"string"];
[json UpdateString: @"Filters.Queues[0]" value: @"string"];
[json UpdateString: @"Groupings[0]" value: @"string"];
[json UpdateInt: @"MaxResults" value: [NSNumber numberWithInt: 123]];
[json UpdateString: @"NextToken" value: @"string"];

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

// {
//   "CurrentMetrics": [
//     {
//       "Name": "string",
//       "Unit": "string"
//     }
//   ],
//   "Filters": {
//     "Channels": [
//       "string"
//     ],
//     "Queues": [
//       "string"
//     ]
//   },
//   "Groupings": [
//     "string"
//   ],
//   "MaxResults": number,
//   "NextToken": "string"
// }

[rest AddHeader: @"Content-Type" value: @"application/x-amz-json-1.1"];
[rest AddHeader: @"X-Amz-Target" value: @"GetCurrentMetricData"];

CkoStringBuilder *sbRequestBody = [[CkoStringBuilder alloc] init];
[json EmitSb: sbRequestBody];
CkoStringBuilder *sbResponseBody = [[CkoStringBuilder alloc] init];
success = [rest FullRequestSb: @"POST" uriPath: @"/metrics/current/{InstanceId}" requestBody: sbRequestBody responseBody: sbResponseBody];
if (success != YES) {
    NSLog(@"%@",rest.LastErrorText);
    return;
}

int respStatusCode = [rest.ResponseStatusCode intValue];
NSLog(@"%@%d",@"response status code = ",respStatusCode);
if (respStatusCode != 200) {
    NSLog(@"%@",@"Response Header:");
    NSLog(@"%@",rest.ResponseHeader);
    NSLog(@"%@",@"Response Body:");
    NSLog(@"%@",[sbResponseBody GetAsString]);
    return;
}

CkoJsonObject *jResp = [[CkoJsonObject alloc] init];
[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

NSString *Channel = 0;
NSString *Arn = 0;
NSString *Id = 0;
int j;
int count_j;
NSString *Name = 0;
NSString *Unit = 0;
int Value;

int DataSnapshotTime = [[jResp IntOf: @"DataSnapshotTime"] intValue];
NSString *NextToken = [jResp StringOf: @"NextToken"];
int i = 0;
int count_i = [[jResp SizeOfArray: @"MetricResults"] intValue];
while (i < count_i) {
    jResp.I = [NSNumber numberWithInt: i];
    Channel = [jResp StringOf: @"MetricResults[i].Dimensions.Channel"];
    Arn = [jResp StringOf: @"MetricResults[i].Dimensions.Queue.Arn"];
    Id = [jResp StringOf: @"MetricResults[i].Dimensions.Queue.Id"];
    j = 0;
    count_j = [[jResp SizeOfArray: @"MetricResults[i].Collections"] intValue];
    while (j < count_j) {
        jResp.J = [NSNumber numberWithInt: j];
        Name = [jResp StringOf: @"MetricResults[i].Collections[j].Metric.Name"];
        Unit = [jResp StringOf: @"MetricResults[i].Collections[j].Metric.Unit"];
        Value = [[jResp IntOf: @"MetricResults[i].Collections[j].Value"] intValue];
        j = j + 1;
    }

    i = i + 1;
}

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

// {
//   "DataSnapshotTime": number,
//   "MetricResults": [
//     {
//       "Collections": [
//         {
//           "Metric": {
//             "Name": "string",
//             "Unit": "string"
//           },
//           "Value": number
//         }
//       ],
//       "Dimensions": {
//         "Channel": "string",
//         "Queue": {
//           "Arn": "string",
//           "Id": "string"
//         }
//       }
//     }
//   ],
//   "NextToken": "string"
// }