(Swift 2) Moody's REST API - Get OAuth2 Token

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Demonstrates how to get an OAuth2 access token for the Moody's REST API.

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()

    let req = CkoHttpRequest()
    req.AddParam("grant_type", value: "password")
    req.AddParam("scope", value: "api/ratings api/addin rest")
    req.AddParam("username", value: "my_username")
    req.AddParam("password", value: "my_password")
    // I have no idea of where to get the client_id or client_secret.
    // When you create a Moody's App, it only provides an "API Key".
    req.AddParam("client_id", value: "my_client_id")
    req.AddParam("client_secret", value: "my_client_secret")

    var resp: CkoHttpResponse? = http.PostUrlEncoded("https://api.moodys.com/OAuth/Token", req: req)
    if http.LastMethodSuccess != true {
        print("\(http.LastErrorText)")
        return
    }

    print("status code = \(resp!.StatusCode.intValue)")
    var responseBody: String? = resp!.BodyStr
    print("\(responseBody!)")

    // Save the JSON to a file for future requests.
    if resp!.StatusCode.intValue == 200 {
        let fac = CkoFileAccess()
        fac.WriteEntireTextFile("qa_data/tokens/moodys.json", fileData: resp!.BodyStr, charset: "utf-8", includePreamble: false)
    }

    resp = nil

}