(Go) 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 Go Downloads Go Package for Windows, MacOS, Linux, Alpine Linux, Solaris

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

    http := chilkat.NewHttp()

    req := chilkat.NewHttpRequest()
    req.AddParam("grant_type","password")
    req.AddParam("scope","api/ratings api/addin rest")
    req.AddParam("username","my_username")
    req.AddParam("password","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","my_client_id")
    req.AddParam("client_secret","my_client_secret")

    resp := http.PostUrlEncoded("https://api.moodys.com/OAuth/Token",req)
    if http.LastMethodSuccess() != true {
        fmt.Println(http.LastErrorText())
        http.DisposeHttp()
        req.DisposeHttpRequest()
        return
    }

    fmt.Println("status code = ", resp.StatusCode())
    responseBody := resp.BodyStr()
    fmt.Println(responseBody)

    // Save the JSON to a file for future requests.
    if resp.StatusCode() == 200 {
        fac := chilkat.NewFileAccess()
        fac.WriteEntireTextFile("qa_data/tokens/moodys.json",resp.BodyStr(),"utf-8",false)
    }

    resp.DisposeHttpResponse()

    http.DisposeHttp()
    req.DisposeHttpRequest()
    fac.DisposeFileAccess()