private async Task <JObject> GetEntity(string entityId, ContentHubConnectionPolicy contentHubPolicy)
{
var request = WebRequest.Create($"{contentHubPolicy.ProtocolAndHost}/api/entities/{entityId}");
request.Method = "GET";
var token = await GetToken(contentHubPolicy).ConfigureAwait(false);
request.Headers.Add("X-Auth-Token", token);
string responseContent = null;
using (var response = request.GetResponse())
{
using (var responseStream = response.GetResponseStream())
{
using (var streamReader = new StreamReader(responseStream))
{
responseContent = streamReader.ReadToEnd();
}
}
}
if (!string.IsNullOrEmpty(responseContent))
{
return(JObject.Parse(responseContent));
}
return(null);
}
private async Task <string> GetToken(ContentHubConnectionPolicy contentHubPolicy)
{
var cache = _cacheManager.GetCache(contentHubPolicy.TokenCacheName);
if (cache == null)
{
cache = _cacheManager.CreateCache(contentHubPolicy.TokenCacheName);
}
var securityToken = await cache.Get <string>(TOKEN_NAME).ConfigureAwait(false);
if (string.IsNullOrEmpty(securityToken))
{
var request = WebRequest.Create(string.Format("{0}/api/authenticate", contentHubPolicy.ProtocolAndHost));
request.Method = "POST";
request.ContentType = "application/json";
using (var streamWriter = new StreamWriter(request.GetRequestStream()))
{
var jsonObject = new
{
user_name = contentHubPolicy.UserName,
password = contentHubPolicy.Password,
discard_existing = false
};
streamWriter.Write(JsonConvert.SerializeObject(jsonObject));
streamWriter.Flush();
streamWriter.Close();
}
string responseContent = null;
using (var response = request.GetResponse())
{
using (var responseStream = response.GetResponseStream())
{
using (var streamReader = new StreamReader(responseStream))
{
responseContent = streamReader.ReadToEnd();
}
}
}
var o = JObject.Parse(responseContent);
securityToken = (string)o["token"];
await cache.SetString(TOKEN_NAME, securityToken).ConfigureAwait(false);
}
return(securityToken);
}
