static IObservable <TResult> AbortableDeferredAsyncRequest <TResult>(Func <AsyncCallback, object, IAsyncResult> begin, Func <IAsyncResult, TResult> end, System.Net.WebRequest request)
{
var result = Observable.Create <TResult>(observer =>
{
var isCompleted = -1;
var subscription = Observable.FromAsyncPattern <TResult>(begin,
ar =>
{
try
{
Interlocked.Increment(ref isCompleted);
return(end(ar));
}
catch (WebException ex)
{
if (ex.Status == WebExceptionStatus.RequestCanceled)
{
return(default(TResult));
}
throw;
}
})()
.Subscribe(observer);
return(Disposable.Create(() =>
{
if (Interlocked.Increment(ref isCompleted) == 0)
{
subscription.Dispose();
request.Abort();
}
}));
});
return(result);
}
public long GetDownloadSizeOfBundles(List <AssetLoader.AssetBundleHash> assetBundlesToDownload)
{
int size = 0;
for (int i = 0; i < assetBundlesToDownload.Count; i++)
{
#if UNITY_ANDROID
System.Net.WebRequest req = System.Net.HttpWebRequest.Create(url + "Android/" + assetBundlesToDownload[i].assetBundle);
#endif
#if UNITY_IOS
System.Net.WebRequest req = System.Net.HttpWebRequest.Create(url + "iOS/" + assetBundlesToDownload[i].assetBundle);
#endif
req.Method = "HEAD";
req.Timeout = 10000;
int ContentLength;
using (System.Net.WebResponse resp = req.GetResponse())
{
if (int.TryParse(resp.Headers.Get("Content-Length"), out ContentLength))
{
size += ContentLength;
//Debug.Log(assetBundlesToDownload[i].assetBundle + ", size: " + ContentLength);
}
resp.Close();
}
req.Abort();
req = null;
//System.GC.Collect();
}
return(size);
}
private string HttpPost(string url, byte[] data, IDictionary <object, string> headers = null)
{
string str = "";
System.Net.WebRequest request = HttpWebRequest.Create(url);
request.Method = "POST";
if (data != null)
{
request.ContentLength = data.Length;
}
request.ContentType = "application/x-www-form-urlencoded;charset=utf-8";
if (headers != null)
{
foreach (var v in headers)
{
if (v.Key is HttpRequestHeader)
{
request.Headers[(HttpRequestHeader)v.Key] = v.Value;
}
else
{
request.Headers[v.Key.ToString()] = v.Value;
}
}
}
Stream writer = request.GetRequestStream();
writer.Write(data, 0, data.Length);
writer.Close();
HttpWebResponse response = null;
try
{
response = (HttpWebResponse)request.GetResponse();
Stream dataStream = response.GetResponseStream();
StreamReader reader = new StreamReader(dataStream);
str = reader.ReadToEnd();
reader.Close();
dataStream.Close();
response.Close();
}
catch (Exception e)
{
Console.WriteLine(e.Message);
Console.WriteLine(response.StatusDescription);
}
finally
{
if (request != null)
{
request.Abort();
}
}
return(str);
}
void sendThread()
{
log.addLog("http_get: Send Thread started");
Uri URI = new Uri("http://" + _sHost + "/homewatch/power/index.php" + "?");
System.Net.WebRequest req = null;
System.Net.WebResponse resp = null;
ec3k_data ec3k;
try
{
while (bRunThread)
{
ec3k = new ec3k_data("");
try
{
lock (lockQueue)
{
if (sendQueue.Count > 0)
{
ec3k = sendQueue.Dequeue();
} //queue count>0
} //lock
if (ec3k._bValid)
{
string sGet = ec3k.getPostString();
//make the request
log.addLog("http_get: WEB GET=" + URI + sGet);
req = System.Net.WebRequest.Create(URI + sGet);
//req.Proxy = new System.Net.WebProxy(ProxyString, true); //true means no proxy
req.Timeout = 5000;
resp = req.GetResponse();
System.IO.StreamReader sr = new System.IO.StreamReader(resp.GetResponseStream());
log.addLog("http_get: RESP=" + sr.ReadToEnd().Trim());
}//bValid
Thread.Sleep(1000);
}
catch (WebException ex)
{
log.addLog("http_get: WebException in sendThread(): " + ex.Message);
}
catch (Exception ex)
{
log.addLog("http_get: web get exception: " + ex.Message);
}
}
;
}
catch (Exception ex)
{
log.addLog("http_get: Exception in sendThread(): " + ex.Message);
}
try{ resp.Close(); }catch (Exception) {}
try{ req.Abort(); }catch (Exception) {}
log.addLog("http_get: Send Thread ended");
}
private void BeginRequest(WebRequest request, AsyncCallback callback, object state)
{
var result = request.BeginGetResponse(callback, state);
ClientEngine.MainLoop.QueueTimeout(RequestTimeout, delegate
{
if (!result.IsCompleted)
request.Abort();
return false;
});
}
//float lastCheckTime = 0f;
public IEnumerator GetDownloadSizeOfBundlesA(List <AssetLoader.AssetBundleHash> assetBundlesToDownload, System.Action <long> result)
{
int size = 0;
int count = assetBundlesToDownload.Count;
//SceneLogIn.Instance.labelCheckAsset.text = "Calculate download size";
for (int i = 0; i < count; i++)
{
#if UNITY_ANDROID
System.Net.WebRequest req = System.Net.HttpWebRequest.Create(url + "Android/" + assetBundlesToDownload[i].assetBundle);
#endif
#if UNITY_IOS
System.Net.WebRequest req = System.Net.HttpWebRequest.Create(url + "iOS/" + assetBundlesToDownload[i].assetBundle);
#endif
req.Method = "HEAD";
req.Timeout = 10000;
int ContentLength;
using (System.Net.WebResponse resp = req.GetResponse())
{
if (int.TryParse(resp.Headers.Get("Content-Length"), out ContentLength))
{
size += ContentLength;
//Debug.Log(assetBundlesToDownload[i].assetBundle + ", size: " + ContentLength);
}
resp.Close();
}
req.Abort();
req = null;
//System.GC.Collect();
//SceneLogIn.Instance.labelCheckAsset.text = "Calculate download size";
//if (Time.time > lastCheckTime + 1f)
//{
// SceneLogIn.Instance.labelCheckAsset.text = "Calculate download size (" + i + "/" + count + ")";
// SceneLogIn.Instance.labelCheckAsset.Update();
// lastCheckTime = Time.time;
// yield return new WaitForSeconds(0.1f);
//}
}
result(size);
//return size;
yield break;
}
private static void AbortRequest(WebRequest request)
{
try
{
if (request != null)
{
request.Abort();
}
}
catch (Exception exception)
{
if (((exception is OutOfMemoryException) || (exception is StackOverflowException)) || (exception is ThreadAbortException))
{
throw;
}
}
}
void Image_Change()
{
try
{
string[] a = null;
string[] b = null;
int suiji = intSuijishu(1, 6);
Task.Run(() =>
{
WebClient webClient = new WebClient();
a = Encoding.UTF8.GetString(webClient.DownloadData("http://106.14.64.250/api/" + suiji + ".html")).Split('#');
webClient.Dispose();
b = a[1].Split('|');
System.Net.WebRequest webreq = System.Net.WebRequest.Create("http://106.14.64.250/api/" + b[1]);
System.Net.WebResponse webres = webreq.GetResponse();
System.IO.Stream stream = webres.GetResponseStream();
System.Drawing.Image img1 = System.Drawing.Image.FromStream(stream);
System.Drawing.Bitmap bmp = new System.Drawing.Bitmap(img1);
IntPtr hBitmap = bmp.GetHbitmap();
this.Dispatcher.BeginInvoke(new Action(() =>
{
ImageLabel1.Content = a[0];
ImageLabel.Text = b[0];
Image.Source = System.Windows.Interop.Imaging.CreateBitmapSourceFromHBitmap(hBitmap, IntPtr.Zero, Int32Rect.Empty, BitmapSizeOptions.FromEmptyOptions());
}));
stream.Dispose();
webreq.Abort();
webres.Dispose();
img1.Dispose();
bmp.Dispose();
GC.Collect();
this.Dispatcher.BeginInvoke(new Action(() =>
{
Image_Loading.Visibility = Visibility.Collapsed;
}));
});
}
catch
{
Image_Loading.Visibility = Visibility.Collapsed;
}
}
public override void Abort()
{
_internalWebRequest.Abort();
}
public Response(WebRequest request)
{
int retries = 0;
const int maxRetries = 3;
WebException lastEx = null;
do
{
try
{
if (this.response != null)
{
try
{
this.response.Close();
}
catch { }
}
request.Timeout = 30000;
this.response = request.GetResponse();
lastEx = null;
}
catch (WebException ex)
{
Debug.WriteLine("Response(request) failed with " + ex.Message);
long contentLength = request.ContentLength;
try
{
this.response.Close();
}
catch { }
try
{
request.Abort();
}
catch { }
lastEx = ex;
retries += 1;
int? statusCode;
HttpWebResponse response = ex.Response as HttpWebResponse;
if (response == null)
{
statusCode = null;
if (AWSAuthConnection.verbose)
Console.WriteLine("WebException ({0}) but couldn't determine status code", ex.Message);
}
else
{
statusCode = (int)response.StatusCode;
if (AWSAuthConnection.verbose)
Console.WriteLine("WebException ({0}) with status code {1}", ex.Message, statusCode);
}
if (contentLength == -1 && (statusCode == null || (statusCode >= 500 && statusCode < 600)))
{
if (AWSAuthConnection.verbose)
Console.Error.WriteLine("Rebuilding request automatically");
// we can rebuild the request here and retry it (sadly there's no request.Reset())
WebRequest newRequest = WebRequest.Create(request.RequestUri);
foreach (string key in request.Headers.AllKeys)
if (key != "Host" && key != "Connection") // can't set either of these directly
newRequest.Headers.Add(key, request.Headers[key]);
newRequest.Method = request.Method;
if (newRequest is HttpWebRequest)
{
HttpWebRequest httpReq = newRequest as HttpWebRequest;
httpReq.AllowWriteStreamBuffering = false;
}
request = newRequest;
System.Threading.Thread.Sleep(250 * (int)Math.Pow(2, retries - 1));
}
else
{
request = null;
throw;
}
}
} while (retries < maxRetries && lastEx != null);
if (lastEx != null)
{
Debug.WriteLine("lastEx not null");
string msg = lastEx.Response != null ? Utils.slurpInputStream(lastEx.Response.GetResponseStream()) : lastEx.Message;
try
{
lastEx.Response.Close();
}
catch
{
// ignore
}
throw new WebException(msg, lastEx, lastEx.Status, lastEx.Response);
}
}
/// 访问URL地址
public string CallWebPage(string url, int httpTimeout, Encoding postEncoding)
{
string rStr = "";
System.Net.WebRequest req = null;
System.Net.WebResponse resp = null;
System.IO.Stream os = null;
System.IO.StreamReader sr = null;
try
{
//创建连接
req = System.Net.WebRequest.Create(url);
req.ContentType = "application/x-www-form-urlencoded";
req.Method = "GET";
//时间
if (httpTimeout > 0)
{
req.Timeout = httpTimeout;
}
//读取返回结果
resp = req.GetResponse();
sr = new System.IO.StreamReader(resp.GetResponseStream(), postEncoding);
rStr = sr.ReadToEnd();
}
catch (Exception ex)
{
throw (ex);
}
finally
{
try
{
//关闭资源
if (os != null)
{
os.Dispose();
os.Close();
}
if (sr != null)
{
sr.Dispose();
sr.Close();
}
if (resp != null)
{
resp.Close();
}
if (req != null)
{
req.Abort();
req = null;
}
}
catch (Exception ex2)
{
throw (ex2);
}
}
return(rStr);
}
static IEnumerable<Task> _getResponseAsync(TaskCompletionSource<WebResponse> tcs, WebRequest request, TimeSpan timeout)
{
using (var cancellation_token = new Concurrency.TimeoutToken(timeout))
using (var registration_token = cancellation_token.Token.Register(() => { request.Abort(); }))
{
using (var task_get_response = request.GetResponseAsync())
{
yield return task_get_response;
tcs.SetFromTask(task_get_response);
yield break;
}
}
}
public void Start()
{
if (StreamState == StreamState.Stop && !_isNew)
{
return;
}
this.Raise(StreamStarted);
SetStreamState(StreamState.Resume);
_currentWebRequest = _generateWebRequest();
_currentStreamReader = CreateStreamReaderFromWebRequest(_currentWebRequest);
int numberOfRepeatedFailures = 0;
while (StreamState != StreamState.Stop)
{
if (StreamState == StreamState.Pause)
{
using (EventWaitHandle tmpEvent = new ManualResetEvent(false))
{
tmpEvent.WaitOne(TimeSpan.FromSeconds(STREAM_RESUME_DELAY));
}
continue;
}
try
{
var jsonResponse = GetJsonResponseFromReader();
var isJsonResponseValid = jsonResponse != null;
if (!isJsonResponseValid)
{
if (TryHandleInvalidResponse(numberOfRepeatedFailures))
{
++numberOfRepeatedFailures;
continue;
}
break;
}
numberOfRepeatedFailures = 0;
if (jsonResponse == string.Empty)
{
continue;
}
if (StreamState == StreamState.Resume && !_processObject(jsonResponse))
{
SetStreamState(StreamState.Stop);
break;
}
}
catch (Exception ex)
{
if (!ShouldContinueAfterHandlingException(ex))
{
SetStreamState(StreamState.Stop);
break;
}
}
}
if (_currentWebRequest != null)
{
_currentWebRequest.Abort();
}
if (_currentStreamReader != null)
{
_currentStreamReader.Dispose();
}
}
private StreamReader CreateStreamReaderFromWebRequest(WebRequest webRequest)
{
if (webRequest == null)
{
SetStreamState(StreamState.Stop);
return null;
}
StreamReader reader = null;
try
{
var twitterQuery = _twitterQueryFactory.Create(webRequest.RequestUri.AbsoluteUri);
var queryBeforeExecuteEventArgs = new QueryBeforeExecuteEventArgs(twitterQuery);
_tweetinviEvents.RaiseBeforeQueryExecute(queryBeforeExecuteEventArgs);
if (queryBeforeExecuteEventArgs.Cancel)
{
SetStreamState(StreamState.Stop);
return null;
}
// TODO : LINVI - THIS CODE HAS CHANGED AND NEEDS TO BE CHECKED WITH ASP.NET
var responseStream = _webHelper.GetResponseStreamAsync(webRequest).Result;
if (responseStream != null)
{
reader = new StreamReader(responseStream, Encoding.GetEncoding("utf-8"));
}
}
catch (WebException wex)
{
HandleWebException(wex);
}
catch (Exception ex)
{
if (ex is ArgumentException)
{
if (ex.Message == "Stream was not readable.")
{
webRequest.Abort();
}
}
_lastException = ex;
SetStreamState(StreamState.Stop);
}
return reader;
}
private bool CheckCancel(BackgroundWorker worker, DoWorkEventArgs e, WebRequest request)
{
if (worker.CancellationPending)
{
request.Abort();
e.Cancel = true;
return true;
}
return false;
}
private void EndStreaming(WebRequest request)
{
_isStreaming = false;
var stream = new MemoryStream(_endStreamBytes);
var args = new WebQueryResponseEventArgs(stream);
OnQueryResponse(args);
request.Abort();
}
protected void CreateHtml(object sender, EventArgs e)
{
try
{
//文件存放根目录
string RootFilePath = "/Html/Ranking/";
//域名
string domain = Request.Url.OriginalString.ToLower().Replace("/admin/sconfig/createranking.aspx", ""); //System.Configuration.ConfigurationSettings.AppSettings["Domain"].TrimEnd( '/' );
//Ranking.aspx
System.Net.WebRequest rq = System.Net.WebRequest.Create(domain + "/Ranking2.aspx");
System.Net.HttpWebResponse rp = (System.Net.HttpWebResponse)rq.GetResponse();
System.IO.Stream pageStream = rp.GetResponseStream();
using (System.IO.StreamReader sr = new System.IO.StreamReader(pageStream))
{
//读取
string tmp = sr.ReadToEnd();
//无参数的Ranking.html
string path = HttpContext.Current.Server.MapPath(RootFilePath + "Ranking.html");
using (System.IO.StreamWriter sw = new System.IO.StreamWriter(path, false, System.Text.Encoding.UTF8))
{
sw.Write(tmp);
}
}
rq.Abort();
rp.Close();
pageStream.Close();
//RankFascination.aspx
rq = System.Net.WebRequest.Create(domain + "/RankFascination2.aspx");
rp = (System.Net.HttpWebResponse)rq.GetResponse();
pageStream = rp.GetResponseStream();
using (System.IO.StreamReader sr = new System.IO.StreamReader(pageStream))
{
//读取
string tmp = sr.ReadToEnd();
//无参数的Ranking.html
string path = HttpContext.Current.Server.MapPath(RootFilePath + "RankFascination.html");
using (System.IO.StreamWriter sw = new System.IO.StreamWriter(path, false, System.Text.Encoding.UTF8))
{
sw.Write(tmp);
}
}
rq.Abort();
rp.Close();
pageStream.Close();
//RankGameTime.aspx
rq = System.Net.WebRequest.Create(domain + "/RankGameTime2.aspx");
rp = (System.Net.HttpWebResponse)rq.GetResponse();
pageStream = rp.GetResponseStream();
using (System.IO.StreamReader sr = new System.IO.StreamReader(pageStream))
{
//读取
string tmp = sr.ReadToEnd();
//无参数的Ranking.html
string path = HttpContext.Current.Server.MapPath(RootFilePath + "RankGameTime.html");
using (System.IO.StreamWriter sw = new System.IO.StreamWriter(path, false, System.Text.Encoding.UTF8))
{
sw.Write(tmp);
}
}
rq.Abort();
rp.Close();
pageStream.Close();
//RankMoney.aspx
rq = System.Net.WebRequest.Create(domain + "/RankMoney2.aspx");
rp = (System.Net.HttpWebResponse)rq.GetResponse();
pageStream = rp.GetResponseStream();
using (System.IO.StreamReader sr = new System.IO.StreamReader(pageStream))
{
//读取
string tmp = sr.ReadToEnd();
//无参数的Ranking.html
string path = HttpContext.Current.Server.MapPath(RootFilePath + "RankMoney.html");
using (System.IO.StreamWriter sw = new System.IO.StreamWriter(path, false, System.Text.Encoding.UTF8))
{
sw.Write(tmp);
}
}
rq.Abort();
rp.Close();
pageStream.Close();
//RankOnLineTime.aspx
rq = System.Net.WebRequest.Create(domain + "/RankOnLineTime2.aspx");
rp = (System.Net.HttpWebResponse)rq.GetResponse();
pageStream = rp.GetResponseStream();
using (System.IO.StreamReader sr = new System.IO.StreamReader(pageStream))
{
//读取
string tmp = sr.ReadToEnd();
//无参数的Ranking.html
string path = HttpContext.Current.Server.MapPath(RootFilePath + "RankOnLineTime.html");
using (System.IO.StreamWriter sw = new System.IO.StreamWriter(path, false, System.Text.Encoding.UTF8))
{
sw.Write(tmp);
}
}
rq.Abort();
rp.Close();
pageStream.Close();
//Ranking带参数的页面输出开始
System.Data.DataTable dt;
object dtCache = HttpContext.Current.Cache.Get("GameIDList"); //BCST.Cache.BCSTCache.Default.Get<BCST.Cache.AspNetCache>("GameIDList");
if (dtCache == null)
{
//重新读取
dt = new BLL.Game().ListTGameNameInfo(0);
HttpContext.Current.Cache.Insert("GameIDList", dt, null, System.Web.Caching.Cache.NoAbsoluteExpiration, new TimeSpan(12, 0, 0));
}
else
{
dt = (System.Data.DataTable)dtCache;
}
foreach (System.Data.DataRow row in dt.Rows)
{
rq = System.Net.WebRequest.Create(domain + "/Ranking2.aspx?id=" + row["NameID"].ToString() + "&name=" + Server.UrlEncode(row["ComName"].ToString()));
rp = (System.Net.HttpWebResponse)rq.GetResponse();
pageStream = rp.GetResponseStream();
using (System.IO.StreamReader sr = new System.IO.StreamReader(pageStream))
{
//读取
string tmp = sr.ReadToEnd();
//无参数的Ranking.html
string path = HttpContext.Current.Server.MapPath(RootFilePath + "Ranking_" + row["NameID"].ToString() + ".html");
using (System.IO.StreamWriter sw = new System.IO.StreamWriter(path, false, System.Text.Encoding.UTF8))
{
sw.Write(tmp);
}
}
rq.Abort();
rp.Close();
pageStream.Close();
}
msg.Text = "全部生成成功！" + DateTime.Now;
msg.ForeColor = System.Drawing.Color.Green;
}
catch (Exception ex)
{
msg.Text = "生成失败：" + ex.Message;
}
}
/// <summary>
/// Init a Stream
/// </summary>
/// <param name="webRequest">WebRequest to connect to streaming API</param>
/// <returns>The stream connected to Twitter Streaming API</returns>
private static StreamReader init_webRequest(WebRequest webRequest)
{
StreamReader reader = null;
HttpWebResponse webResponse = (HttpWebResponse)webRequest.GetResponse();
try
{
reader = new StreamReader(webResponse.GetResponseStream(), System.Text.Encoding.GetEncoding("utf-8"));
}
catch (ArgumentException ex)
{
if (ex.Message == "Stream was not readable.")
{
webRequest.Abort();
// Modified by Linvi
}
else
throw ex;
}
return reader;
}
