Chilkat Online Tools

.NET Core C# / Twitter API v2 / Retrieve Rules

Back to Collection Items

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

Chilkat.Http http = new Chilkat.Http();
bool success;

// Adds the "Authorization: Bearer <access_token>" header.
http.AuthToken = "<access_token>";

Chilkat.StringBuilder sbResponseBody = new Chilkat.StringBuilder();
success = http.QuickGetSb("https://api.twitter.com/2/tweets/search/stream/rules",sbResponseBody);
if (success == false) {
    Debug.WriteLine(http.LastErrorText);
    return;
}

Chilkat.JsonObject jResp = new Chilkat.JsonObject();
jResp.LoadSb(sbResponseBody);
jResp.EmitCompact = false;

Debug.WriteLine("Response Body:");
Debug.WriteLine(jResp.Emit());

int respStatusCode = http.LastStatus;
Debug.WriteLine("Response Status Code = " + Convert.ToString(respStatusCode));
if (respStatusCode >= 400) {
    Debug.WriteLine("Response Header:");
    Debug.WriteLine(http.LastHeader);
    Debug.WriteLine("Failed.");
    return;
}

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

// {
//   "data": [
//     {
//       "id": "1273636687768285186",
//       "value": "meme has:images"
//     },
//     {
//       "id": "1273636687768285187",
//       "value": "puppy has:media",
//       "tag": "puppies with media"
//     }
//   ],
//   "meta": {
//     "sent": "2020-06-18T15:21:58.638Z"
//   }
// }

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

string id;
string value;
string tag;

string Sent = jResp.StringOf("meta.sent");
int i = 0;
int count_i = jResp.SizeOfArray("data");
while (i < count_i) {
    jResp.I = i;
    id = jResp.StringOf("data[i].id");
    value = jResp.StringOf("data[i].value");
    tag = jResp.StringOf("data[i].tag");
    i = i + 1;
}

Curl Command

curl -X GET
	-H "Authorization: Bearer <access_token>"
https://api.twitter.com/2/tweets/search/stream/rules

Postman Collection Item JSON

{
  "name": "Retrieve Rules",
  "request": {
    "method": "GET",
    "header": [
    ],
    "url": {
      "raw": "https://api.twitter.com/2/tweets/search/stream/rules",
      "protocol": "https",
      "host": [
        "api",
        "twitter",
        "com"
      ],
      "path": [
        "2",
        "tweets",
        "search",
        "stream",
        "rules"
      ]
    },
    "description": "Returns a list of filter rules currently active on the streaming endpoint.\n\n[Sign up](https://t.co/signup) for the Twitter API"
  },
  "response": [
    {
      "name": "Success 200 - Retrieve Rules",
      "originalRequest": {
        "method": "GET",
        "header": [
        ],
        "url": {
          "raw": "https://api.twitter.com/2/tweets/search/stream/rules",
          "protocol": "https",
          "host": [
            "api",
            "twitter",
            "com"
          ],
          "path": [
            "2",
            "tweets",
            "search",
            "stream",
            "rules"
          ]
        }
      },
      "status": "OK",
      "code": 200,
      "_postman_previewlanguage": "json",
      "header": [
        {
          "key": "content-disposition",
          "value": "attachment; filename=json.json"
        },
        {
          "key": "content-encoding",
          "value": "gzip"
        },
        {
          "key": "content-length",
          "value": "158"
        },
        {
          "key": "content-type",
          "value": "application/json; charset=utf-8"
        },
        {
          "key": "date",
          "value": "Thu, 18 Jun 2020 15:21:58 GMT"
        },
        {
          "key": "server",
          "value": "tsa_b"
        },
        {
          "key": "strict-transport-security",
          "value": "max-age=631138519"
        },
        {
          "key": "x-access-level",
          "value": "read"
        },
        {
          "key": "x-connection-hash",
          "value": "d3ecb7f3763b04c3289e94d8bdbbf298"
        },
        {
          "key": "x-content-type-options",
          "value": "nosniff"
        },
        {
          "key": "x-frame-options",
          "value": "SAMEORIGIN"
        },
        {
          "key": "x-rate-limit-limit",
          "value": "1800"
        },
        {
          "key": "x-rate-limit-remaining",
          "value": "1799"
        },
        {
          "key": "x-rate-limit-reset",
          "value": "1592494618"
        },
        {
          "key": "x-response-time",
          "value": "276"
        },
        {
          "key": "x-xss-protection",
          "value": "0"
        }
      ],
      "cookie": [
      ],
      "body": "{\n    \"data\": [\n        {\n            \"id\": \"1273636687768285186\",\n            \"value\": \"meme has:images\"\n        },\n        {\n            \"id\": \"1273636687768285187\",\n            \"value\": \"puppy has:media\",\n            \"tag\": \"puppies with media\"\n        }\n    ],\n    \"meta\": {\n        \"sent\": \"2020-06-18T15:21:58.638Z\"\n    }\n}"
    },
    {
      "name": "403 Forbidden - Client Not Enrolled",
      "originalRequest": {
        "method": "GET",
        "header": [
        ],
        "url": {
          "raw": "https://api.twitter.com/2/tweets/search/stream/rules",
          "protocol": "https",
          "host": [
            "api",
            "twitter",
            "com"
          ],
          "path": [
            "2",
            "tweets",
            "search",
            "stream",
            "rules"
          ]
        }
      },
      "status": "Forbidden",
      "code": 403,
      "_postman_previewlanguage": "json",
      "header": [
        {
          "key": "content-disposition",
          "value": "attachment; filename=json.json"
        },
        {
          "key": "content-encoding",
          "value": "gzip"
        },
        {
          "key": "content-length",
          "value": "275"
        },
        {
          "key": "content-type",
          "value": "application/json; charset=utf-8"
        },
        {
          "key": "date",
          "value": "Thu, 18 Jun 2020 15:25:53 GMT"
        },
        {
          "key": "server",
          "value": "tsa_b"
        },
        {
          "key": "strict-transport-security",
          "value": "max-age=631138519"
        },
        {
          "key": "x-access-level",
          "value": "read"
        },
        {
          "key": "x-connection-hash",
          "value": "d3ecb7f3763b04c3289e94d8bdbbf298"
        },
        {
          "key": "x-content-type-options",
          "value": "nosniff"
        },
        {
          "key": "x-frame-options",
          "value": "SAMEORIGIN"
        },
        {
          "key": "x-response-time",
          "value": "300"
        },
        {
          "key": "x-xss-protection",
          "value": "0"
        }
      ],
      "cookie": [
      ],
      "body": "{\n    \"client_id\": \"16340226\",\n    \"required_enrollment\": \"Standard Basic\",\n    \"registration_url\": \"https://developer.twitter.com/en/account\",\n    \"title\": \"Client Forbidden\",\n    \"detail\": \"This request must be made using an approved developer account that is enrolled in the requested endpoint. Learn more by visiting our documentation.\",\n    \"reason\": \"client-not-enrolled\",\n    \"type\": \"https://api.twitter.com/2/problems/client-forbidden\"\n}"
    },
    {
      "name": "401 Unauthorized",
      "originalRequest": {
        "method": "GET",
        "header": [
        ],
        "url": {
          "raw": "https://api.twitter.com/2/tweets/search/stream/rules",
          "protocol": "https",
          "host": [
            "api",
            "twitter",
            "com"
          ],
          "path": [
            "2",
            "tweets",
            "search",
            "stream",
            "rules"
          ]
        }
      },
      "status": "Authorization Required",
      "code": 401,
      "_postman_previewlanguage": "json",
      "header": [
        {
          "key": "content-disposition",
          "value": "attachment; filename=json.json"
        },
        {
          "key": "content-encoding",
          "value": "gzip"
        },
        {
          "key": "content-length",
          "value": "91"
        },
        {
          "key": "content-type",
          "value": "application/json; charset=utf-8"
        },
        {
          "key": "date",
          "value": "Thu, 18 Jun 2020 15:25:01 GMT"
        },
        {
          "key": "server",
          "value": "tsa_b"
        },
        {
          "key": "strict-transport-security",
          "value": "max-age=631138519"
        },
        {
          "key": "x-connection-hash",
          "value": "d3ecb7f3763b04c3289e94d8bdbbf298"
        },
        {
          "key": "x-content-type-options",
          "value": "nosniff"
        },
        {
          "key": "x-frame-options",
          "value": "SAMEORIGIN"
        },
        {
          "key": "x-response-time",
          "value": "265"
        },
        {
          "key": "x-xss-protection",
          "value": "0"
        }
      ],
      "cookie": [
      ],
      "body": "{\n    \"title\": \"Unauthorized\",\n    \"type\": \"about:blank\",\n    \"status\": 401,\n    \"detail\": \"Unauthorized\"\n}"
    }
  ]
}