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Unicode C

Constant Contact - Create a List

See more Constant Contact Examples

Create a new list using a POST call to the /contact_lists endpoint.

Chilkat Unicode C Downloads

Unicode C
#include <C_CkHttpW.h>
#include <C_CkJsonObjectW.h>
#include <C_CkHttpResponseW.h>
#include <C_CkStringBuilderW.h>

void ChilkatSample(void)
    {
    BOOL success;
    HCkHttpW http;
    HCkJsonObjectW json;
    HCkHttpResponseW resp;
    HCkStringBuilderW sbResponseBody;
    HCkJsonObjectW jResp;
    int respStatusCode;
    const wchar_t *list_id;
    const wchar_t *name;
    const wchar_t *description;
    BOOL favorite;
    const wchar_t *created_at;
    const wchar_t *updated_at;

    success = FALSE;

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

    http = CkHttpW_Create();

    // Implements the following CURL command:

    // curl -X POST \
    //   https://api.cc.email/v3/contact_lists \
    //   -H 'Accept: application/json' \
    //   -H 'Authorization: Bearer {access_token}' \
    //   -H 'cache-control: no-cache' \
    //   -H 'content-type: application/json' \
    //   -d '{
    //   "name": "Multiple purchases",
    //   "favorite": true,
    //   "description": "List of repeat customers"
    // }'

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

    // Use this online tool to generate code from sample JSON:
    // Generate Code to Create JSON

    // The following JSON is sent in the request body.

    // {
    //   "name": "Multiple purchases",
    //   "favorite": true,
    //   "description": "List of repeat customers"
    // }

    json = CkJsonObjectW_Create();
    CkJsonObjectW_UpdateString(json,L"name",L"Multiple purchases");
    CkJsonObjectW_UpdateBool(json,L"favorite",TRUE);
    CkJsonObjectW_UpdateString(json,L"description",L"List of repeat customers");

    // Adds the "Authorization: Bearer ACCESS_TOKEN" header.
    CkHttpW_putAuthToken(http,L"ACCESS_TOKEN");
    CkHttpW_SetRequestHeader(http,L"content-type",L"application/json");
    CkHttpW_SetRequestHeader(http,L"Accept",L"application/json");
    CkHttpW_SetRequestHeader(http,L"cache-control",L"no-cache");

    resp = CkHttpResponseW_Create();
    success = CkHttpW_HttpJson(http,L"POST",L"https://api.cc.email/v3/contact_lists",json,L"application/json",resp);
    if (success == FALSE) {
        wprintf(L"%s\n",CkHttpW_lastErrorText(http));
        CkHttpW_Dispose(http);
        CkJsonObjectW_Dispose(json);
        CkHttpResponseW_Dispose(resp);
        return;
    }

    sbResponseBody = CkStringBuilderW_Create();
    CkHttpResponseW_GetBodySb(resp,sbResponseBody);
    jResp = CkJsonObjectW_Create();
    CkJsonObjectW_LoadSb(jResp,sbResponseBody);
    CkJsonObjectW_putEmitCompact(jResp,FALSE);

    wprintf(L"Response Body:\n");
    wprintf(L"%s\n",CkJsonObjectW_emit(jResp));

    respStatusCode = CkHttpResponseW_getStatusCode(resp);
    wprintf(L"Response Status Code = %d\n",respStatusCode);
    if (respStatusCode >= 400) {
        wprintf(L"Response Header:\n");
        wprintf(L"%s\n",CkHttpResponseW_header(resp));
        wprintf(L"Failed.\n");
        CkHttpW_Dispose(http);
        CkJsonObjectW_Dispose(json);
        CkHttpResponseW_Dispose(resp);
        CkStringBuilderW_Dispose(sbResponseBody);
        CkJsonObjectW_Dispose(jResp);
        return;
    }

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

    // {
    //   "list_id": "{list_id}",
    //   "name": "Multiple purchases",
    //   "description": "List of repeat customers",
    //   "favorite": true,
    //   "created_at": "2017-07-14T11:25:00-04:00",
    //   "updated_at": "2017-07-14T11:25:00-04:00"
    // }

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

    // 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.

    list_id = CkJsonObjectW_stringOf(jResp,L"list_id");
    name = CkJsonObjectW_stringOf(jResp,L"name");
    description = CkJsonObjectW_stringOf(jResp,L"description");
    favorite = CkJsonObjectW_BoolOf(jResp,L"favorite");
    created_at = CkJsonObjectW_stringOf(jResp,L"created_at");
    updated_at = CkJsonObjectW_stringOf(jResp,L"updated_at");


    CkHttpW_Dispose(http);
    CkJsonObjectW_Dispose(json);
    CkHttpResponseW_Dispose(resp);
    CkStringBuilderW_Dispose(sbResponseBody);
    CkJsonObjectW_Dispose(jResp);

    }