(JavaScript) Amazon SP-API Get Feeds

See more Amazon SP-API Examples

For more information, see https://developer-docs.amazon.com/sp-api/docs/feeds-api-v2021-06-30-reference#get-feeds2021-06-30feeds

Note

This example is intended for running within a Chilkat.Js embedded JavaScript engine. All Chilkat JavaScript examples require Chilkat v11.4.0 or greater.

var success = false;

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

var authAws = new CkAuthAws();
authAws.AccessKey = "AWS_ACCESS_KEY";
authAws.SecretKey = "AWS_SECRET_KEY";
authAws.ServiceName = "execute-api";
// Use the region that is correct for your needs.
authAws.Region = "eu-west-1";

var rest = new CkRest();
success = rest.Connect("sandbox.sellingpartnerapi-eu.amazon.com",443,true,true);
if (success == false) {
    console.log(rest.LastErrorText);
    return;
}

success = rest.SetAuthAws(authAws);

// Load the previously obtained LWA access token.
// See Fetch SP-API LWA Access Token
var jsonToken = new CkJsonObject();
success = jsonToken.LoadFile("qa_data/tokens/sp_api_lwa_token.json");
if (success == false) {
    console.log("Failed to load LWA access token.");
    return;
}

// Add the x-amz-access-token request header.
var lwa_token = jsonToken.StringOf("access_token");

rest.ClearAllHeaders();
rest.AddHeader("x-amz-access-token",lwa_token);

rest.ClearAllQueryParams();
rest.AddQueryParam("feedTypes","POST_PRODUCT_DATA");
rest.AddQueryParam("pageSize","10");
rest.AddQueryParam("processingStatuses","CANCELLED,DONE");

var sbResponse = new CkStringBuilder();
var path = "/feeds/2021-06-30/feeds";
success = rest.FullRequestNoBodySb("GET",path,sbResponse);
if (success == false) {
    console.log(rest.LastErrorText);
    return;
}

// Examine the response status.
var statusCode = rest.ResponseStatusCode;
if (statusCode !== 200) {
    console.log("Response status text: " + rest.ResponseStatusText);
    console.log("Response body: ");
    console.log(sbResponse.GetAsString());
    console.log("Failed.");
    return;
}

console.log(sbResponse.GetAsString());

// If successful, gets a JSON response such as the following:

// {
//   "feeds": [
//     {
//       "feedId": "FeedId1",
//       "feedType": "POST_PRODUCT_DATA",
//       "createdTime": "2019-12-11T13:16:24.630Z",
//       "processingStatus": "CANCELLED",
//       "processingStartTime": "2019-12-11T13:16:24.630Z",
//       "processingEndTime": "2019-12-11T13:16:24.630Z"
//     }
//   ],
//   "nextToken": "VGhpcyB0b2tlbiBpcyBvcGFxdWUgYW5kIGludGVudGlvbmFsbHkgb2JmdXNjYXRlZA=="
// }

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

var json = new CkJsonObject();

json.LoadSb(sbResponse);

var feedId;
var feedType;
var createdTime;
var processingStatus;
var processingStartTime;
var processingEndTime;

var nextToken = json.StringOf("nextToken");
var i = 0;
var count_i = json.SizeOfArray("feeds");
while (i < count_i) {
    json.I = i;
    feedId = json.StringOf("feeds[i].feedId");
    feedType = json.StringOf("feeds[i].feedType");
    createdTime = json.StringOf("feeds[i].createdTime");
    processingStatus = json.StringOf("feeds[i].processingStatus");
    processingStartTime = json.StringOf("feeds[i].processingStartTime");
    processingEndTime = json.StringOf("feeds[i].processingEndTime");
    i = i+1;
}

console.log("Success!");