private void ImdbCallback(IAsyncResult ar)
{
var httpCb = ar.AsyncState as MyHttpAsyncResult;
if (httpCb != null)
{
var imdbResponse = httpCb.HttpWebRequest.EndGetResponse(ar) as HttpWebResponse;
var context = httpCb.Context;
//do stuff
if (imdbResponse.StatusCode == HttpStatusCode.OK)
{
JavaScriptSerializer jsonMaster = new JavaScriptSerializer();
IMDbObj imdbObj = jsonMaster.Deserialize<IMDbObj>(new StreamReader(imdbResponse.GetResponseStream()).ReadToEnd());
if (imdbObj != null && imdbObj.Response == "True")
{
if (imdbObj.Plot != "N/A")
{
string bingRequestUri = String.Format("http://api.bing.net/json.aspx?AppId={0}&Query={1}&Sources=Translation&Version=2.2&Translation.SourceLanguage={2}&Translation.TargetLanguage={3}", BING_KEY, imdbObj.Plot, "en", "pt");
//for (int retries = 0; retries < MAX_RETRIES ; ++retries)
//{
HttpWebRequest bingRequest = (HttpWebRequest)WebRequest.Create(bingRequestUri);
var bAR = new MyHttpAsyncResult(bingRequest, httpCb.Context, (_)=>
{
context.Response.StatusCode = (int)HttpStatusCode.OK;
context.Response.ContentType = "text/plain; charset=utf-8"; // In the final version use "application/json; charset=utf-8"
string jsonData = jsonMaster.Serialize(imdbObj);
var writer = new StreamWriter(context.Response.OutputStream);
writer.Write(jsonData);
writer.Flush();
httpCb.IsCompleted = true;
((ManualResetEvent)httpCb.AsyncWaitHandle).Set();
httpCb.Callback(httpCb);
return;
},
httpCb.AsyncState);
var bingResponseAR = bingRequest.BeginGetResponse((a) =>
{
var final =
a.AsyncState as
MyHttpAsyncResult;
var bingResponse = final.HttpWebRequest.EndGetResponse(a) as HttpWebResponse;
if (bingResponse.StatusCode == HttpStatusCode.OK)
{
BingObj bingObj = jsonMaster.Deserialize<BingObj>(new StreamReader(bingResponse.GetResponseStream()).ReadToEnd());
if (bingObj.SearchResponse.Translation != null)
{
imdbObj.Plot = bingObj.SearchResponse.Translation.Results[0].TranslatedTerm;
//Ends for
final.IsCompleted =
true;
((ManualResetEvent)
final.AsyncWaitHandle)
.Set();
final.Callback(final);
return;
}
}
}, bAR);
//2
//HttpWebResponse bingResponse = (HttpWebResponse)bingRequest.GetResponse();
//3
//Thread.Sleep(1000 + 1000 * retries + _rand.Next(2000));
//}
}
}
}
else //TODO: change this
{
ReplyError(HttpStatusCode.NotFound, "Movie not found", context.Response);
}
}
throw new NotImplementedException();
}
public IAsyncResult BeginProcessRequest(HttpContext context, AsyncCallback cb, object extraData)
{
//if (context.Request.Path != "/")
//{
// ReplyError(HttpStatusCode.NotFound, "Resource does not exist", context.Response);
// return new HttpAsyncResult();
//}
//if (context.Request.QueryString["t"] == null)
//{
// //context.Request.QueryString["t"] = "matrix";
// ReplyError(HttpStatusCode.BadRequest, "Requests must indicate a movie via parameter <b>t=<i>movie</i></b>", context.Response);
// return;
//}
var t = "matrix";
string imdbRequestUri = null;
if (context.Request.QueryString["y"] == null)
{
imdbRequestUri = String.Format("http://imdbapi.com/?t={0}", t);
}
else
{
imdbRequestUri = String.Format("http://imdbapi.com/?t={0}&y={1}", t, context.Request.QueryString["y"]);
}
HttpWebRequest imdbRequest = (HttpWebRequest)WebRequest.Create(imdbRequestUri);
var httpAR = new MyHttpAsyncResult(imdbRequest, context, cb, extraData);
imdbRequest.BeginGetResponse(ImdbCallback, httpAR);
//1
//HttpWebResponse imdbResponse = (HttpWebResponse)imdbRequest.GetResponse();
return httpAR;
}
