(Swift 3,4,5...) Shippo Create a Refund

Demonstrates how to refund a shipping label.

For more information, see https://goshippo.com/docs/refunds/

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.

    let http = CkoHttp()!
    var success: Bool

    // Implements the following CURL command:

    // curl  https://api.goshippo.com/refunds/ \
    //     -H "Authorization: ShippoToken <API_Token>" \
    //     -d transaction="4503427478ea45a899e9b54abc4c5803"

    let req = CkoHttpRequest()!
    req.httpVerb = "POST"
    req.path = "/refunds/"
    req.contentType = "application/x-www-form-urlencoded"
    req.addParam("transaction", value: "4503427478ea45a899e9b54abc4c5803")

    req.addHeader("Authorization", value: "ShippoToken <API_Token>")

    var resp: CkoHttpResponse? = http.postUrlEncoded("https://api.goshippo.com/refunds/", req: req)
    if http.lastMethodSuccess == false {
        print("\(http.lastErrorText!)")
        return
    }

    let sbResponseBody = CkoStringBuilder()!
    resp!.getBodySb(sbResponseBody)
    let jResp = CkoJsonObject()!
    jResp.loadSb(sbResponseBody)
    jResp.emitCompact = false

    print("Response Body:")
    print("\(jResp.emit()!)")

    var respStatusCode: Int = resp!.statusCode.intValue
    print("Response Status Code = \(respStatusCode)")
    if respStatusCode >= 400 {
        print("Response Header:")
        print("\(resp!.header!)")
        print("Failed.")
        resp = nil
        return
    }

    resp = nil

    // Sample JSON response:
    // (Sample code for parsing the JSON response is shown below)

    // {
    //   "object_created": "2014-04-21T07:12:41.044Z",
    //   "object_id": "bd7b8379a2e847bcb0818125943dde5d",
    //   "object_owner": "shippotle@goshippo.com",
    //   "object_updated": "2014-04-21T07:12:41.045Z",
    //   "status": "QUEUED",
    //   "transaction": "35ed59f23a514ecfa2faeaed93a00086"
    // }

    // Sample code for parsing the JSON response...
    // Use the following online tool to generate parsing code from sample JSON:
    // Generate Parsing Code from JSON

    var object_created: String? = jResp.string(of: "object_created")
    var object_id: String? = jResp.string(of: "object_id")
    var object_owner: String? = jResp.string(of: "object_owner")
    var object_updated: String? = jResp.string(of: "object_updated")
    var status: String? = jResp.string(of: "status")
    var transaction: String? = jResp.string(of: "transaction")

}