(Swift 3,4,5...) eBay -- Create or Replace Inventory Item (2nd example)

Another example for creating an inventory item, with different data.

Chilkat Downloads for the Swift Programming Language MAC OS X (Cocoa) Objective-C/Swift Libs iOS Objective-C/Swift Libs

func chilkatTest() {
    // This example assumes the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    // This example sends the following sample PUT request to create (or replace) a new inventory item.

    // { 
    //     "product": { 
    //         "title": "Test listing - do not bid or buy - awesome Apple watch test 2",
    //         "aspects": { 
    //             "Feature" : ["Water resistance", "GPS"],
    //             "CPU" : ["Dual-Core Processor"]
    //         },
    //         "description": "Test listing - do not bid or buy \n Built-in GPS. Water resistance to 50 meters.1 A new lightning-fast dual-core processor. And a display that\u2019s two times brighter than before. Full of features that help you stay active, motivated, and connected, Apple Watch Series 2 is designed for all the ways you move ",
    //         "upc": ["888462079525"],
    //         "imageUrls": [
    //             "http://store.storeimages.cdn-apple.com/4973/as-images.apple.com/is/image/AppleInc/aos/published/images/S/1/S1/42/S1-42-alu-silver-sport-white-grid?wid=332&hei=392&fmt=jpeg&qlt=95&op_sharpen=0&resMode=bicub&op_usm=0.5,0.5,0,0&iccEmbed=0&layer=comp&.v=1472247758975",
    //             "http://store.storeimages.cdn-apple.com/4973/as-images.apple.com/is/image/AppleInc/aos/published/images/4/2/42/stainless/42-stainless-sport-white-grid?wid=332&hei=392&fmt=jpeg&qlt=95&op_sharpen=0&resMode=bicub&op_usm=0.5,0.5,0,0&iccEmbed=0&layer=comp&.v=1472247760390",
    //             "http://store.storeimages.cdn-apple.com/4973/as-images.apple.com/is/image/AppleInc/aos/published/images/4/2/42/ceramic/42-ceramic-sport-cloud-grid?wid=332&hei=392&fmt=jpeg&qlt=95&op_sharpen=0&resMode=bicub&op_usm=0.5,0.5,0,0&iccEmbed=0&layer=comp&.v=1472247758007"
    //         ]
    //     },
    //     "condition": "NEW",
    //     "packageWeightAndSize": { 
    //         "dimensions": { 
    //             "height": 5,
    //             "length": 10,
    //             "width": 15,
    //             "unit": "INCH"
    //         },
    //         "packageType": "MAILING_BOX",
    //         "weight": { 
    //             "value": 2,
    //             "unit": "POUND"
    //         }
    //     },
    //     "availability": { 
    //         "shipToLocationAvailability": { 
    //             "quantity": 10
    //         }
    //     }
    // }

    // First, generate the JSON using this code:
    let json = CkoJsonObject()!
    json.emitCompact = false

    json.update("product.title", value: "Test listing - do not bid or buy - awesome Apple watch test 2")
    json.update("product.aspects.Feature[0]", value: "Water resistance")
    json.update("product.aspects.Feature[1]", value: "GPS")
    json.update("product.aspects.CPU[0]", value: "Dual-Core Processor")
    json.update("product.description", value: "Test listing - do not bid or buy\\n Built-in GPS. Water resistance to 50 meters.1 A new lightning-fast dual-core processor. And a display thats two times brighter than before. Full of features that help you stay active, motivated, and connected, Apple Watch Series 2 is designed for all the ways you move ")
    json.update("product.upc[0]", value: "888462079525")
    json.update("product.imageUrls[0]", value: "http://store.storeimages.cdn-apple.com/4973/as-images.apple.com/is/image/AppleInc/aos/published/images/S/1/S1/42/S1-42-alu-silver-sport-white-grid?wid=332&hei=392&fmt=jpeg&qlt=95&op_sharpen=0&resMode=bicub&op_usm=0.5,0.5,0,0&iccEmbed=0&layer=comp&.v=1472247758975")
    json.update("product.imageUrls[1]", value: "http://store.storeimages.cdn-apple.com/4973/as-images.apple.com/is/image/AppleInc/aos/published/images/4/2/42/stainless/42-stainless-sport-white-grid?wid=332&hei=392&fmt=jpeg&qlt=95&op_sharpen=0&resMode=bicub&op_usm=0.5,0.5,0,0&iccEmbed=0&layer=comp&.v=1472247760390")
    json.update("product.imageUrls[2]", value: "http://store.storeimages.cdn-apple.com/4973/as-images.apple.com/is/image/AppleInc/aos/published/images/4/2/42/ceramic/42-ceramic-sport-cloud-grid?wid=332&hei=392&fmt=jpeg&qlt=95&op_sharpen=0&resMode=bicub&op_usm=0.5,0.5,0,0&iccEmbed=0&layer=comp&.v=1472247758007")
    json.update("condition", value: "NEW")
    json.updateNumber("packageWeightAndSize.dimensions.height", numericStr: "5")
    json.updateNumber("packageWeightAndSize.dimensions.length", numericStr: "10")
    json.updateNumber("packageWeightAndSize.dimensions.width", numericStr: "15")
    json.update("packageWeightAndSize.dimensions.unit", value: "INCH")
    json.update("packageWeightAndSize.packageType", value: "MAILING_BOX")
    json.updateNumber("packageWeightAndSize.weight.value", numericStr: "2")
    json.update("packageWeightAndSize.weight.unit", value: "POUND")
    json.updateNumber("availability.shipToLocationAvailability.quantity", numericStr: "10")

    // Show the JSON to be sent:
    print("\(json.emit()!)")

    // Use a previously obtained user token.  The token should look something like this:
    // "v^1.1#i^1#r^0#p^3#I^3#f^0#t^H4sIAAAAAAAAAOVXa2wUVRTu9k ... 89xuCWYREAAA=="
    var accessToken: String? = "EBAY_ACCESS_TOKEN"

    let http = CkoHttp()!

    // This example uses the sandbox.  
    // Change "api.sandbox.ebay.com" to "api.ebay.com" to use the production system.
    // Note: The last part of the url is the SKU.  In this URL, the SKU is "AppleWatch".
    var url: String? = "https://api.sandbox.ebay.com/sell/inventory/v1/inventory_item/AppleWatch"
    json.emitCompact = true

    // Set your Content-Language to whatever is desired.
    http.setRequestHeader("Content-Language", value: "en-US")

    // Add our access token to the request, which is a header
    // having the following format:
    // Authorization: Bearer <userAccessToken>
    let sbAuth = CkoStringBuilder()!
    sbAuth.append("Bearer ")
    sbAuth.append(accessToken)
    http.setRequestHeader("Authorization", value: sbAuth.getAsString())

    http.accept = "application/json"
    http.allowGzip = false

    var strResponse: String? = http.putText(url, textData: json.emit(), charset: "utf-8", contentType: "application/json", md5: false, gzip: false)
    if http.lastMethodSuccess != true {
        print("\(http.lastErrorText!)")
        return
    }

    print("Response status code = \(http.lastStatus.intValue)")

    if http.lastStatus.intValue != 204 {
        print("\(strResponse!)")
        print("Failed")
        return
    }

    // On success (status code = 204), there is no output payload (strResponse will be empty).
    print("Inventory item successfully created.")

}