(Swift) HttpPostJson2 Example

Demonstrates use of the HttpPostJson2 method.

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

    //  See PostJson2Async Example for the async equivalent of this example.

    let http = CkoHttp()

    var success: Bool

    //  Sends a POST equivalent to the following CURL command:

    //  curl -X POST https://sandbox.plaid.com/institutions/get \
    //    -H 'content-type: application/json' \
    //    -d '{
    //      "client_id": String,
    //      "secret":String,
    //      "count": Number,
    //      "offset": Number
    //    }'

    //  Suppress some default headers that would automatically added..
    http.AcceptCharset = ""
    http.UserAgent = ""
    http.AcceptLanguage = ""
    http.AllowGzip = false

    var jsonBody: String? = "{\"client_id\": \"PLAID_CLIENT_ID\", \"secret\":\"PLAID_SECRET\", \"count\": 10, \"offset\": 0}"
    var resp: CkoHttpResponse? = http.PostJson2("https://sandbox.plaid.com/institutions/get", contentType: "application/json", jsonText: jsonBody)
    if http.LastMethodSuccess == false {
        print("\(http.LastErrorText)")
        return
    }

    var statusCode: Int = resp!.StatusCode.intValue
    print("Response status code = \(statusCode)")

    //  Examine the JSON response..
    let json = CkoJsonObject()
    json.Load(resp!.BodyStr)
    json.EmitCompact = false
    print("JSON Response Body:")
    print("\(json.Emit())")

    resp = nil

}