JavaScript

Amazon SP-API Create Feed Doc

See more Amazon SP-API Examples

Creates a feed document. Amazon returns a feedDocumentId value, encryption details, and a URL for uploading the feed contents. JavaScript

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("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");

var jsonReq = new CkJsonObject();
jsonReq.UpdateString("contentType","text/tab-separated-values; charset=UTF-8");

var sbRequest = new CkStringBuilder();
jsonReq.EmitSb(sbRequest);

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

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

// Examine the response status.
var statusCode = rest.ResponseStatusCode;
console.log("statusCode: " + statusCode);

if (statusCode !== 201) {
    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:

// {
//   "feedDocumentId": "3d4e42b5-1d6e-44e8-a89c-2abfca0625bb",
//   "url": "https://d34o8swod1owfl.cloudfront.net/Feed_101__POST_PRODUCT_DATA_.xml"
// }

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

var json = new CkJsonObject();

json.LoadSb(sbResponse);

var feedDocumentId = json.StringOf("feedDocumentId");
var url = json.StringOf("url");

// Save the JSON to a file for the example that uploads the feed..
success = json.WriteFile("qa_data/json/sp_api_feed_upload_info.json");

console.log("Success!");