.NET Core C#

Amazon SP-API Get Feeds

See more Amazon SP-API Examples

Returns feed details for the feeds that match the filters that you specify. .NET Core C#

bool success = false;

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

Chilkat.AuthAws authAws = new Chilkat.AuthAws();
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";

Chilkat.Rest rest = new Chilkat.Rest();
success = rest.Connect("sandbox.sellingpartnerapi-eu.amazon.com",443,true,true);
if (success == false) {
    Debug.WriteLine(rest.LastErrorText);
    return;
}

success = rest.SetAuthAws(authAws);

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

// Add the x-amz-access-token request header.
string 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");

Chilkat.StringBuilder sbResponse = new Chilkat.StringBuilder();
string path = "/feeds/2021-06-30/feeds";
success = rest.FullRequestNoBodySb("GET",path,sbResponse);
if (success == false) {
    Debug.WriteLine(rest.LastErrorText);
    return;
}

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

Debug.WriteLine(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

Chilkat.JsonObject json = new Chilkat.JsonObject();

json.LoadSb(sbResponse);

string feedId;
string feedType;
string createdTime;
string processingStatus;
string processingStartTime;
string processingEndTime;

string nextToken = json.StringOf("nextToken");
int i = 0;
int 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;
}

Debug.WriteLine("Success!");