Swift

Amazon SP-API Get Feeds

See more Amazon SP-API Examples

Returns feed details for the feeds that match the filters that you specify. Swift

func chilkatTest() {
    var success: Bool = false

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

    let authAws = CkoAuthAws()!
    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"

    let rest = CkoRest()!
    success = rest.connect(hostname: "sandbox.sellingpartnerapi-eu.amazon.com", port: 443, tls: true, autoReconnect: true)
    if success == false {
        print("\(rest.lastErrorText!)")
        return
    }

    success = rest.setAuthAws(authProvider: authAws)

    // Load the previously obtained LWA access token.
    // See Fetch SP-API LWA Access Token
    let jsonToken = CkoJsonObject()!
    success = jsonToken.loadFile(path: "qa_data/tokens/sp_api_lwa_token.json")
    if success == false {
        print("Failed to load LWA access token.")
        return
    }

    // Add the x-amz-access-token request header.
    var lwa_token: String? = jsonToken.string(of: "access_token")

    rest.clearAllHeaders()
    rest.addHeader(name: "x-amz-access-token", value: lwa_token)

    rest.clearAllQueryParams()
    rest.addQueryParam(name: "feedTypes", value: "POST_PRODUCT_DATA")
    rest.addQueryParam(name: "pageSize", value: "10")
    rest.addQueryParam(name: "processingStatuses", value: "CANCELLED,DONE")

    let sbResponse = CkoStringBuilder()!
    var path: String? = "/feeds/2021-06-30/feeds"
    success = rest.fullRequestNoBodySb(httpVerb: "GET", uriPath: path, sb: sbResponse)
    if success == false {
        print("\(rest.lastErrorText!)")
        return
    }

    // Examine the response status.
    var statusCode: Int = rest.responseStatusCode.intValue
    if statusCode != 200 {
        print("Response status text: \(rest.responseStatusText!)")
        print("Response body: ")
        print("\(sbResponse.getAsString()!)")
        print("Failed.")
        return
    }

    print("\(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

    let json = CkoJsonObject()!

    json.loadSb(sb: sbResponse)

    var feedId: String?
    var feedType: String?
    var createdTime: String?
    var processingStatus: String?
    var processingStartTime: String?
    var processingEndTime: String?

    var nextToken: String? = json.string(of: "nextToken")
    var i: Int = 0
    var count_i: Int = json.size(ofArray: "feeds").intValue
    while i < count_i {
        json.i = i
        feedId = json.string(of: "feeds[i].feedId")
        feedType = json.string(of: "feeds[i].feedType")
        createdTime = json.string(of: "feeds[i].createdTime")
        processingStatus = json.string(of: "feeds[i].processingStatus")
        processingStartTime = json.string(of: "feeds[i].processingStartTime")
        processingEndTime = json.string(of: "feeds[i].processingEndTime")
        i = i + 1
    }

    print("Success!")

}