using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; using System.IO; using System.Net; using System.Security.Cryptography; using System.Text.RegularExpressions; using Newtonsoft.Json; namespace Bearer { public class Bearer { public string scope { get; set; } public string token_type { get; set; } public string expires_in { get; set; } public string refresh_token { get; set; } public string access_token { get; set; } } class Program { static void Main(string[] args) { string consumerKey = "#####"; string consumerSecret = "*****"; string accessToken; byte[] byte1 = Encoding.ASCII.GetBytes("grant_type=client_credentials"); HttpWebRequest bearerReq = WebRequest.Create("https://api.byu.edu/token") as HttpWebRequest; bearerReq.Accept = "application/json"; bearerReq.Method = "POST"; bearerReq.ContentType = "application/x-www-form-urlencoded"; bearerReq.ContentLength = byte1.Length; bearerReq.KeepAlive = false; bearerReq.Headers.Add("Authorization", "Basic " + Convert.ToBase64String(Encoding.Default.GetBytes(consumerKey + ":" + consumerSecret))); Stream newStream = bearerReq.GetRequestStream(); newStream.Write(byte1, 0, byte1.Length); WebResponse bearerResp = bearerReq.GetResponse(); using (var reader = new StreamReader(bearerResp.GetResponseStream(), Encoding.UTF8)) { var response = reader.ReadToEnd(); Bearer bearer = JsonConvert.DeserializeObject<Bearer>(response); accessToken = bearer.access_token; } Console.WriteLine(accessToken); Console.Read(); } } } |