(C#) Constant Contact - View List Members

View the list membership by making a GET call to the Contact Collection endpointl

For more information, see https://v3.developer.constantcontact.com/api_guide/lists_overview.html#example-request---get-list-membership

Chilkat .NET Downloads Chilkat .NET Framework Chilkat for .NET Core

// 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;

// Implements the following CURL command:

// curl -X GET \
//   'https://api.cc.email/v3/contacts?lists={list_id},{list_id2}' \
//   -H 'accept: application/json' \
//   -H 'authorization: Bearer {access_token}' \
//   -H 'cache-control: no-cache' \
//   -H 'content-type: application/json'

// Use the following online tool to generate HTTP code from a CURL command
// Convert a cURL Command to HTTP Source Code

http.SetRequestHeader("content-type","application/json");
// Adds the "Authorization: Bearer ACCESS_TOKEN" header.
http.AuthToken = "ACCESS_TOKEN";
http.SetRequestHeader("cache-control","no-cache");
http.SetRequestHeader("accept","application/json");

Chilkat.StringBuilder sbResponseBody = new Chilkat.StringBuilder();
success = http.QuickGetSb("https://api.cc.email/v3/contacts?lists={list_id},{list_id2}",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)

// {
//   "contacts": [
//     {
//       "contact_id": "{contact_id}",
//       "email_address": {
//         "address": "dprice@example.com",
//         "permission_to_send": "implicit",
//         "created_at": "2013-11-26T15:45:42-05:00",
//         "updated_at": "2013-11-26T15:45:42-05:00",
//         "opt_in_source": "Account",
//         "opt_in_date": "2013-11-26T15:45:42-05:00",
//         "confirm_status": "off"
//       },
//       "first_name": "David",
//       "last_name": "Price",
//       "update_source": "Account",
//       "create_source": "Account",
//       "created_at": "2013-11-26T15:45:42-05:00",
//       "updated_at": "2017-09-06T15:48:31-04:00"
//     },
//     {
//       "contact_id": "{contact_id}",
//       "email_address": {
//         "address": "jprice@example.com",
//         "permission_to_send": "implicit",
//         "created_at": "2013-11-26T15:45:50-05:00",
//         "updated_at": "2013-11-26T15:45:50-05:00",
//         "opt_in_source": "Account",
//         "opt_in_date": "2013-11-26T15:45:50-05:00",
//         "confirm_status": "off"
//       },
//       "first_name": "Jennifer",
//       "last_name": "Price",
//       "create_source": "Account",
//       "created_at": "2013-11-26T15:45:50-05:00",
//       "updated_at": "2013-11-26T15:45:50-05:00"
//     },
//     {
//       "contact_id": "{contact_id}",
//       "email_address": {
//         "address": "joe.jones@example.com",
//         "permission_to_send": "implicit",
//         "created_at": "2017-11-06T15:35:30-05:00",
//         "updated_at": "2017-11-06T15:35:30-05:00",
//         "opt_in_source": "Account",
//         "opt_in_date": "2017-11-06T15:35:30-05:00",
//         "confirm_status": "off"
//       },
//       "first_name": "Joe",
//       "last_name": "Jones",
//       "job_title": "Chief Innovation Officer",
//       "company_name": "RelativeGravity, Inc.",
//       "birthday_month": 11,
//       "birthday_day": 24,
//       "anniversary": "2006-11-15",
//       "create_source": "Account",
//       "created_at": "2017-11-06T15:35:30-05:00",
//       "updated_at": "2017-11-06T15:35:30-05:00"
//     },
//     {
//       "contact_id": "{contact_id}",
//       "email_address": {
//         "address": "mmiller@example.com",
//         "permission_to_send": "implicit",
//         "created_at": "2013-11-26T15:46:04-05:00",
//         "updated_at": "2013-11-26T15:46:04-05:00",
//         "opt_in_source": "Account",
//         "opt_in_date": "2013-11-26T15:46:04-05:00",
//         "confirm_status": "off"
//       },
//       "first_name": "Mike",
//       "last_name": "Miller.",
//       "create_source": "Account",
//       "created_at": "2013-11-26T15:46:04-05:00",
//       "updated_at": "2013-11-26T15:46:04-05:00"
//     },
//     {
//       "contact_id": "{contact_id}",
//       "email_address": {
//         "address": "sheryl.kavanaugh@example.com",
//         "permission_to_send": "implicit",
//         "created_at": "2013-11-26T15:46:10-05:00",
//         "updated_at": "2013-11-26T15:46:10-05:00",
//         "opt_in_source": "Account",
//         "opt_in_date": "2013-11-26T15:46:10-05:00",
//         "confirm_status": "off"
//       },
//       "first_name": "Sheryl",
//       "last_name": "Kavanaugh",
//       "create_source": "Account",
//       "created_at": "2013-11-26T15:46:10-05:00",
//       "updated_at": "2013-11-26T15:46:10-05:00"
//     }
//   ]
// }

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

string contact_id;
string email_addressAddress;
string email_addressPermission_to_send;
string email_addressCreated_at;
string email_addressUpdated_at;
string email_addressOpt_in_source;
string email_addressOpt_in_date;
string email_addressConfirm_status;
string first_name;
string last_name;
string update_source;
string create_source;
string created_at;
string updated_at;
string job_title;
string company_name;
int birthday_month;
int birthday_day;
string anniversary;

int i = 0;
int count_i = jResp.SizeOfArray("contacts");
while (i < count_i) {
    jResp.I = i;
    contact_id = jResp.StringOf("contacts[i].contact_id");
    email_addressAddress = jResp.StringOf("contacts[i].email_address.address");
    email_addressPermission_to_send = jResp.StringOf("contacts[i].email_address.permission_to_send");
    email_addressCreated_at = jResp.StringOf("contacts[i].email_address.created_at");
    email_addressUpdated_at = jResp.StringOf("contacts[i].email_address.updated_at");
    email_addressOpt_in_source = jResp.StringOf("contacts[i].email_address.opt_in_source");
    email_addressOpt_in_date = jResp.StringOf("contacts[i].email_address.opt_in_date");
    email_addressConfirm_status = jResp.StringOf("contacts[i].email_address.confirm_status");
    first_name = jResp.StringOf("contacts[i].first_name");
    last_name = jResp.StringOf("contacts[i].last_name");
    update_source = jResp.StringOf("contacts[i].update_source");
    create_source = jResp.StringOf("contacts[i].create_source");
    created_at = jResp.StringOf("contacts[i].created_at");
    updated_at = jResp.StringOf("contacts[i].updated_at");
    job_title = jResp.StringOf("contacts[i].job_title");
    company_name = jResp.StringOf("contacts[i].company_name");
    birthday_month = jResp.IntOf("contacts[i].birthday_month");
    birthday_day = jResp.IntOf("contacts[i].birthday_day");
    anniversary = jResp.StringOf("contacts[i].anniversary");
    i = i + 1;
}