Chilkat Online Tools

Objective-C / Datadog API Collection / Query timeseries points

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#import <CkoHttp.h>
#import <CkoJsonObject.h>
#import <CkoHttpResponse.h>
#import <CkoStringBuilder.h>
#import <NSString.h>

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

CkoHttp *http = [[CkoHttp alloc] init];
BOOL success;

CkoJsonObject *queryParams = [[CkoJsonObject alloc] init];
[queryParams UpdateInt: @"from" value: [NSNumber numberWithInt: -62147425]];
[queryParams UpdateInt: @"to" value: [NSNumber numberWithInt: -62147425]];
[queryParams UpdateString: @"query" value: @"tempor Ut sed velit"];

[http SetRequestHeader: @"Accept" value: @"application/json"];

CkoHttpResponse *resp = [http QuickRequestParams: @"GET" url: @"https://api.app.ddog-gov.com/api/v1/query" json: queryParams];
if (http.LastMethodSuccess == NO) {
    NSLog(@"%@",http.LastErrorText);
    return;
}

CkoStringBuilder *sbResponseBody = [[CkoStringBuilder alloc] init];
[resp GetBodySb: sbResponseBody];

CkoJsonObject *jResp = [[CkoJsonObject alloc] init];
[jResp LoadSb: sbResponseBody];
jResp.EmitCompact = NO;

NSLog(@"%@",@"Response Body:");
NSLog(@"%@",[jResp Emit]);

int respStatusCode = [resp.StatusCode intValue];
NSLog(@"%@%d",@"Response Status Code = ",respStatusCode);
if (respStatusCode >= 400) {
    NSLog(@"%@",@"Response Header:");
    NSLog(@"%@",resp.Header);
    NSLog(@"%@",@"Failed.");

    return;
}

// Sample JSON response:
// (Sample code for parsing the JSON response is shown below)

// {
//   "error": "officia dolor dolor enim Ut",
//   "from_date": 74851718,
//   "group_by": [
//     "Ut sint veniam voluptate id",
//     "laborum dolore fugiat quis"
//   ],
//   "message": "commodo Duis dolore",
//   "query": "irure nulla",
//   "res_type": "time_series",
//   "series": [
//     {
//       "aggr": "avg",
//       "display_name": "system.cpu.idle",
//       "end": 40693612,
//       "expression": "system.cpu.idle{host:foo,env:test}",
//       "interval": 40405386,
//       "length": -62156772,
//       "metric": "system.cpu.idle",
//       "pointlist": [
//         [
//           1681683300000,
//           77.62145685254418
//         ]
//       ],
//       "query_index": -41586801,
//       "scope": "host:foo,env:test",
//       "start": -45245073,
//       "tag_set": [
//         "aute incididunt enim",
//         "dolore mollit amet esse"
//       ],
//       "unit": [
//         {
//           "family": "time",
//           "name": "minute",
//           "plural": "minutes",
//           "scale_factor": 60,
//           "short_name": "min"
//         },
//         {
//           "family": "time",
//           "name": "minute",
//           "plural": "minutes",
//           "scale_factor": 60,
//           "short_name": "min"
//         }
//       ]
//     },
//     {
//       "aggr": "avg",
//       "display_name": "system.cpu.idle",
//       "end": -49813044,
//       "expression": "system.cpu.idle{host:foo,env:test}",
//       "interval": -86046844,
//       "length": 71311767,
//       "metric": "system.cpu.idle",
//       "pointlist": [
//         [
//           1681683300000,
//           77.62145685254418
//         ]
//       ],
//       "query_index": -70553970,
//       "scope": "host:foo,env:test",
//       "start": 3842833,
//       "tag_set": [
//         "sit enim consectetur",
//         "Duis"
//       ],
//       "unit": [
//         {
//           "family": "time",
//           "name": "minute",
//           "plural": "minutes",
//           "scale_factor": 60,
//           "short_name": "min"
//         },
//         {
//           "family": "time",
//           "name": "minute",
//           "plural": "minutes",
//           "scale_factor": 60,
//           "short_name": "min"
//         }
//       ]
//     }
//   ],
//   "status": "ok",
//   "to_date": 39411541
// }

// Sample code for parsing the JSON response...
// Use this online tool to generate parsing code from sample JSON: Generate JSON Parsing Code

NSString *strVal = 0;
NSString *aggr = 0;
NSString *display_name = 0;
int v_end;
NSString *expression = 0;
int interval;
int length;
NSString *metric = 0;
int query_index;
NSString *scope = 0;
int start;
int j;
int count_j;
int k;
int count_k;
int intVal;
NSString *family = 0;
NSString *name = 0;
NSString *plural = 0;
int scale_factor;
NSString *short_name = 0;

NSString *error = [jResp StringOf: @"error"];
int from_date = [[jResp IntOf: @"from_date"] intValue];
NSString *message = [jResp StringOf: @"message"];
NSString *query = [jResp StringOf: @"query"];
NSString *res_type = [jResp StringOf: @"res_type"];
NSString *status = [jResp StringOf: @"status"];
int to_date = [[jResp IntOf: @"to_date"] intValue];
int i = 0;
int count_i = [[jResp SizeOfArray: @"group_by"] intValue];
while (i < count_i) {
    jResp.I = [NSNumber numberWithInt: i];
    strVal = [jResp StringOf: @"group_by[i]"];
    i = i + 1;
}

i = 0;
count_i = [[jResp SizeOfArray: @"series"] intValue];
while (i < count_i) {
    jResp.I = [NSNumber numberWithInt: i];
    aggr = [jResp StringOf: @"series[i].aggr"];
    display_name = [jResp StringOf: @"series[i].display_name"];
    v_end = [[jResp IntOf: @"series[i].end"] intValue];
    expression = [jResp StringOf: @"series[i].expression"];
    interval = [[jResp IntOf: @"series[i].interval"] intValue];
    length = [[jResp IntOf: @"series[i].length"] intValue];
    metric = [jResp StringOf: @"series[i].metric"];
    query_index = [[jResp IntOf: @"series[i].query_index"] intValue];
    scope = [jResp StringOf: @"series[i].scope"];
    start = [[jResp IntOf: @"series[i].start"] intValue];
    j = 0;
    count_j = [[jResp SizeOfArray: @"series[i].pointlist"] intValue];
    while (j < count_j) {
        jResp.J = [NSNumber numberWithInt: j];
        k = 0;
        count_k = [[jResp SizeOfArray: @"series[i].pointlist[j]"] intValue];
        while (k < count_k) {
            jResp.K = [NSNumber numberWithInt: k];
            intVal = [[jResp IntOf: @"series[i].pointlist[j][k]"] intValue];
            k = k + 1;
        }

        j = j + 1;
    }

    j = 0;
    count_j = [[jResp SizeOfArray: @"series[i].tag_set"] intValue];
    while (j < count_j) {
        jResp.J = [NSNumber numberWithInt: j];
        strVal = [jResp StringOf: @"series[i].tag_set[j]"];
        j = j + 1;
    }

    j = 0;
    count_j = [[jResp SizeOfArray: @"series[i].unit"] intValue];
    while (j < count_j) {
        jResp.J = [NSNumber numberWithInt: j];
        family = [jResp StringOf: @"series[i].unit[j].family"];
        name = [jResp StringOf: @"series[i].unit[j].name"];
        plural = [jResp StringOf: @"series[i].unit[j].plural"];
        scale_factor = [[jResp IntOf: @"series[i].unit[j].scale_factor"] intValue];
        short_name = [jResp StringOf: @"series[i].unit[j].short_name"];
        j = j + 1;
    }

    i = i + 1;
}

Curl Command

curl -G -d "from=-62147425"
	-d "to=-62147425"
	-d "query=tempor%20Ut%20sed%20velit"
	-H "Accept: application/json"
https://api.app.ddog-gov.com/api/v1/query

Postman Collection Item JSON

{
  "name": "Query timeseries points",
  "request": {
    "method": "GET",
    "header": [
      {
        "key": "Accept",
        "value": "application/json"
      }
    ],
    "url": {
      "raw": "{{baseUrl}}/api/v1/query?from=-62147425&to=-62147425&query=tempor Ut sed velit",
      "host": [
        "{{baseUrl}}"
      ],
      "path": [
        "api",
        "v1",
        "query"
      ],
      "query": [
        {
          "key": "from",
          "value": "-62147425",
          "description": "(Required) Start of the queried time period, seconds since the Unix epoch."
        },
        {
          "key": "to",
          "value": "-62147425",
          "description": "(Required) End of the queried time period, seconds since the Unix epoch."
        },
        {
          "key": "query",
          "value": "tempor Ut sed velit",
          "description": "(Required) Query string."
        }
      ]
    },
    "description": "Query timeseries points."
  },
  "response": [
    {
      "name": "OK",
      "originalRequest": {
        "method": "GET",
        "header": [
          {
            "key": "Accept",
            "value": "application/json"
          },
          {
            "description": "Added as a part of security scheme: apikey",
            "key": "DD-API-KEY",
            "value": "<API Key>"
          }
        ],
        "url": {
          "raw": "{{baseUrl}}/api/v1/query?from=-62147425&to=-62147425&query=tempor Ut sed velit",
          "host": [
            "{{baseUrl}}"
          ],
          "path": [
            "api",
            "v1",
            "query"
          ],
          "query": [
            {
              "key": "from",
              "value": "-62147425",
              "description": "(Required) Start of the queried time period, seconds since the Unix epoch."
            },
            {
              "key": "to",
              "value": "-62147425",
              "description": "(Required) End of the queried time period, seconds since the Unix epoch."
            },
            {
              "key": "query",
              "value": "tempor Ut sed velit",
              "description": "(Required) Query string."
            }
          ]
        }
      },
      "status": "OK",
      "code": 200,
      "_postman_previewlanguage": "json",
      "header": [
        {
          "key": "Content-Type",
          "value": "application/json"
        }
      ],
      "cookie": [
      ],
      "body": "{\n  \"error\": \"officia dolor dolor enim Ut\",\n  \"from_date\": 74851718,\n  \"group_by\": [\n    \"Ut sint veniam voluptate id\",\n    \"laborum dolore fugiat quis\"\n  ],\n  \"message\": \"commodo Duis dolore\",\n  \"query\": \"irure nulla\",\n  \"res_type\": \"time_series\",\n  \"series\": [\n    {\n      \"aggr\": \"avg\",\n      \"display_name\": \"system.cpu.idle\",\n      \"end\": 40693612,\n      \"expression\": \"system.cpu.idle{host:foo,env:test}\",\n      \"interval\": 40405386,\n      \"length\": -62156772,\n      \"metric\": \"system.cpu.idle\",\n      \"pointlist\": [\n        [\n          1681683300000,\n          77.62145685254418\n        ]\n      ],\n      \"query_index\": -41586801,\n      \"scope\": \"host:foo,env:test\",\n      \"start\": -45245073,\n      \"tag_set\": [\n        \"aute incididunt enim\",\n        \"dolore mollit amet esse\"\n      ],\n      \"unit\": [\n        {\n          \"family\": \"time\",\n          \"name\": \"minute\",\n          \"plural\": \"minutes\",\n          \"scale_factor\": 60,\n          \"short_name\": \"min\"\n        },\n        {\n          \"family\": \"time\",\n          \"name\": \"minute\",\n          \"plural\": \"minutes\",\n          \"scale_factor\": 60,\n          \"short_name\": \"min\"\n        }\n      ]\n    },\n    {\n      \"aggr\": \"avg\",\n      \"display_name\": \"system.cpu.idle\",\n      \"end\": -49813044,\n      \"expression\": \"system.cpu.idle{host:foo,env:test}\",\n      \"interval\": -86046844,\n      \"length\": 71311767,\n      \"metric\": \"system.cpu.idle\",\n      \"pointlist\": [\n        [\n          1681683300000,\n          77.62145685254418\n        ]\n      ],\n      \"query_index\": -70553970,\n      \"scope\": \"host:foo,env:test\",\n      \"start\": 3842833,\n      \"tag_set\": [\n        \"sit enim consectetur\",\n        \"Duis\"\n      ],\n      \"unit\": [\n        {\n          \"family\": \"time\",\n          \"name\": \"minute\",\n          \"plural\": \"minutes\",\n          \"scale_factor\": 60,\n          \"short_name\": \"min\"\n        },\n        {\n          \"family\": \"time\",\n          \"name\": \"minute\",\n          \"plural\": \"minutes\",\n          \"scale_factor\": 60,\n          \"short_name\": \"min\"\n        }\n      ]\n    }\n  ],\n  \"status\": \"ok\",\n  \"to_date\": 39411541\n}"
    },
    {
      "name": "Bad Request",
      "originalRequest": {
        "method": "GET",
        "header": [
          {
            "key": "Accept",
            "value": "application/json"
          },
          {
            "description": "Added as a part of security scheme: apikey",
            "key": "DD-API-KEY",
            "value": "<API Key>"
          }
        ],
        "url": {
          "raw": "{{baseUrl}}/api/v1/query?from=-62147425&to=-62147425&query=tempor Ut sed velit",
          "host": [
            "{{baseUrl}}"
          ],
          "path": [
            "api",
            "v1",
            "query"
          ],
          "query": [
            {
              "key": "from",
              "value": "-62147425",
              "description": "(Required) Start of the queried time period, seconds since the Unix epoch."
            },
            {
              "key": "to",
              "value": "-62147425",
              "description": "(Required) End of the queried time period, seconds since the Unix epoch."
            },
            {
              "key": "query",
              "value": "tempor Ut sed velit",
              "description": "(Required) Query string."
            }
          ]
        }
      },
      "status": "Bad Request",
      "code": 400,
      "_postman_previewlanguage": "json",
      "header": [
        {
          "key": "Content-Type",
          "value": "application/json"
        }
      ],
      "cookie": [
      ],
      "body": "{\n  \"errors\": [\n    \"Bad Request\",\n    \"Bad Request\"\n  ]\n}"
    },
    {
      "name": "Forbidden",
      "originalRequest": {
        "method": "GET",
        "header": [
          {
            "key": "Accept",
            "value": "application/json"
          },
          {
            "description": "Added as a part of security scheme: apikey",
            "key": "DD-API-KEY",
            "value": "<API Key>"
          }
        ],
        "url": {
          "raw": "{{baseUrl}}/api/v1/query?from=-62147425&to=-62147425&query=tempor Ut sed velit",
          "host": [
            "{{baseUrl}}"
          ],
          "path": [
            "api",
            "v1",
            "query"
          ],
          "query": [
            {
              "key": "from",
              "value": "-62147425",
              "description": "(Required) Start of the queried time period, seconds since the Unix epoch."
            },
            {
              "key": "to",
              "value": "-62147425",
              "description": "(Required) End of the queried time period, seconds since the Unix epoch."
            },
            {
              "key": "query",
              "value": "tempor Ut sed velit",
              "description": "(Required) Query string."
            }
          ]
        }
      },
      "status": "Forbidden",
      "code": 403,
      "_postman_previewlanguage": "json",
      "header": [
        {
          "key": "Content-Type",
          "value": "application/json"
        }
      ],
      "cookie": [
      ],
      "body": "{\n  \"errors\": [\n    \"Bad Request\",\n    \"Bad Request\"\n  ]\n}"
    },
    {
      "name": "Too many requests",
      "originalRequest": {
        "method": "GET",
        "header": [
          {
            "key": "Accept",
            "value": "application/json"
          },
          {
            "description": "Added as a part of security scheme: apikey",
            "key": "DD-API-KEY",
            "value": "<API Key>"
          }
        ],
        "url": {
          "raw": "{{baseUrl}}/api/v1/query?from=-62147425&to=-62147425&query=tempor Ut sed velit",
          "host": [
            "{{baseUrl}}"
          ],
          "path": [
            "api",
            "v1",
            "query"
          ],
          "query": [
            {
              "key": "from",
              "value": "-62147425",
              "description": "(Required) Start of the queried time period, seconds since the Unix epoch."
            },
            {
              "key": "to",
              "value": "-62147425",
              "description": "(Required) End of the queried time period, seconds since the Unix epoch."
            },
            {
              "key": "query",
              "value": "tempor Ut sed velit",
              "description": "(Required) Query string."
            }
          ]
        }
      },
      "status": "Too Many Requests",
      "code": 429,
      "_postman_previewlanguage": "json",
      "header": [
        {
          "key": "Content-Type",
          "value": "application/json"
        }
      ],
      "cookie": [
      ],
      "body": "{\n  \"errors\": [\n    \"Bad Request\",\n    \"Bad Request\"\n  ]\n}"
    }
  ]
}