Unicode C++ Google Cloud Storage: List Buckets

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Retrieves a list of buckets for a given project.

Documentation: https://cloud.google.com/storage/docs/json_api/v1/buckets/list

CURL Command

curl -X GET https://www.googleapis.com/storage/v1/b \
    --header "Authorization: Bearer CLOUD_STORAGE_TOKEN" \
    --data "project=MY_CLOUD_STORAGE_PROJECT"

Unicode C++ Example

#include <CkRestW.h>
#include <CkStringBuilderW.h>
#include <CkJsonObjectW.h>

void ChilkatSample(void)
    {
    CkRestW rest;
    bool success;

    //  URL: https://www.googleapis.com/storage/v1/b
    bool bTls = true;
    int port = 443;
    bool bAutoReconnect = true;
    success = rest.Connect(L"www.googleapis.com",port,bTls,bAutoReconnect);
    if (success != true) {
        wprintf(L"ConnectFailReason: %d\n",rest.get_ConnectFailReason());
        wprintf(L"%s\n",rest.lastErrorText());
        return;
    }

    rest.AddQueryParam(L"project",L"MY_CLOUD_STORAGE_PROJECT");

    rest.AddHeader(L"Authorization",L"Bearer CLOUD_STORAGE_TOKEN");

    CkStringBuilderW sbResponseBody;
    success = rest.FullRequestNoBodySb(L"GET",L"/storage/v1/b",sbResponseBody);
    if (success != true) {
        wprintf(L"%s\n",rest.lastErrorText());
        return;
    }

    int respStatusCode = rest.get_ResponseStatusCode();
    if (respStatusCode >= 400) {
        wprintf(L"Response Status Code = %d\n",respStatusCode);
        wprintf(L"Response Header:\n");
        wprintf(L"%s\n",rest.responseHeader());
        wprintf(L"Response Body:\n");
        wprintf(L"%s\n",sbResponseBody.getAsString());
        return;
    }

    CkJsonObjectW jsonResponse;
    jsonResponse.LoadSb(sbResponseBody);

    //  See the Online Tool for Generating JSON Parse Code
    int i;
    int count_i;

    const wchar_t *kind = jsonResponse.stringOf(L"kind");
    i = 0;
    count_i = jsonResponse.SizeOfArray(L"items");
    while (i < count_i) {
        jsonResponse.put_I(i);
        kind = jsonResponse.stringOf(L"items[i].kind");
        const wchar_t *id = jsonResponse.stringOf(L"items[i].id");
        const wchar_t *selfLink = jsonResponse.stringOf(L"items[i].selfLink");
        const wchar_t *projectNumber = jsonResponse.stringOf(L"items[i].projectNumber");
        const wchar_t *name = jsonResponse.stringOf(L"items[i].name");
        const wchar_t *timeCreated = jsonResponse.stringOf(L"items[i].timeCreated");
        const wchar_t *updated = jsonResponse.stringOf(L"items[i].updated");
        const wchar_t *metageneration = jsonResponse.stringOf(L"items[i].metageneration");
        const wchar_t *location = jsonResponse.stringOf(L"items[i].location");
        const wchar_t *storageClass = jsonResponse.stringOf(L"items[i].storageClass");
        const wchar_t *etag = jsonResponse.stringOf(L"items[i].etag");
        i = i + 1;
    }
    }

Sample JSON Response Body

{
  "kind": "storage#buckets",
  "items": [
    {
      "kind": "storage#bucket",
      "id": "chilkat-bucket",
      "selfLink": "https://www.googleapis.com/storage/v1/b/chilkat-bucket",
      "projectNumber": "5332332985",
      "name": "chilkat-bucket",
      "timeCreated": "2018-10-23T00:04:44.507Z",
      "updated": "2018-10-23T00:04:44.507Z",
      "metageneration": "1",
      "location": "US",
      "storageClass": "MULTI_REGIONAL",
      "etag": "CAE="
    },
    {
      "kind": "storage#bucket",
      "id": "chilkat-images",
      "selfLink": "https://www.googleapis.com/storage/v1/b/chilkat-images",
      "projectNumber": "5332332985",
      "name": "chilkat-images",
      "timeCreated": "2018-10-23T11:24:43.000Z",
      "updated": "2018-10-23T11:24:43.000Z",
      "metageneration": "1",
      "location": "US",
      "storageClass": "MULTI_REGIONAL",
      "etag": "CAE="
    }
  ]
}