| public OpenReadAsync ( System address ) : void | ||
| address | System | |
| Результат | void | |
private void getpage(string inputurl)
{
var webClient = new WebClient();
IsolatedStorageSettings appSettings = IsolatedStorageSettings.ApplicationSettings;
if (appSettings.Contains("BService") && !((bool)appSettings["BService"]))
{
webClient.OpenReadAsync(new Uri("http://v.gd/create.php?format=simple&callback=myfunction&url=" + inputurl + "&logstats=1" + DateTime.Now));
}
else webClient.OpenReadAsync(new Uri("http://is.gd/create.php?format=simple&callback=myfunction&url=" + inputurl + "&logstats=1" + DateTime.Now));
webClient.OpenReadCompleted += new OpenReadCompletedEventHandler(webClient_OpenReadComplete);
}
public void doDealList(string cityid)
{
var appStoreage = IsolatedStorageFile.GetUserStoreForApplication();
var filename = string.Format("deals_{0}.xml", cityid);
if (appStoreage.FileExists(filename))
{
using (var file = appStoreage.OpenFile(filename, FileMode.Open, FileAccess.Read))
{
StreamReader sr = new StreamReader(file);
xml = XElement.Load(sr);
myList.ItemsSource = praseXML(xml);
this.cacheTime.Text = "[缓存时间:" + appStoreage.GetCreationTime(filename).ToString() + "]";
}
this.PageTitle.Text = myCity.Name + "团购";
}
else
{
WebClient client = new WebClient();
Uri uri = new Uri(String.Format("http://www.meituan.com/api/v2/{0}/deals", cityid), UriKind.Absolute);
client.OpenReadAsync(uri, cityid);
client.OpenReadCompleted += new OpenReadCompletedEventHandler(client_OpenReadCompleted);
}
}
//public void Save(string imageUrl)
//{
// ThreadPool.QueueUserWorkItem(GetImage, imageUrl);
//}
private void Download(string imageUrl, string imageName, Action<BitmapImage> callBack, string imageSaveName)
{
var imageUri = new Uri(string.Format(imageUrl, imageName));
var client = new WebClient();
client.OpenReadCompleted += (s, e) =>
{
try
{
var streamResourseInfo = new StreamResourceInfo(e.Result, null);
var streamReader = new StreamReader(streamResourseInfo.Stream);
byte[] imageBytes;
using (var binaryReader = new BinaryReader(streamReader.BaseStream))
{
imageBytes = binaryReader.ReadBytes((int)streamReader.BaseStream.Length);
}
string name = imageSaveName ?? imageName;
using (var stream = _isolatedStorageFile.CreateFile(name))
{
stream.Write(imageBytes, 0, imageBytes.Length);
var image = new BitmapImage();
image.SetSource(stream);
callBack.Invoke(image);
}
}
catch (Exception ex)
{
// Let it fail if not something catastrophic
if (!(ex is WebException))
throw;
}
};
client.OpenReadAsync(imageUri, client);
}
public static byte[] DownloadData(this WebClient webClient, Uri uri)
{
byte[] data = null;
try
{
var manualReset = new ManualResetEvent(false);
var client = new WebClient();
client.OpenReadCompleted += (o, e) =>
{
if (e.Error == null)
{
data = e.Result.ReadToEnd();
}
manualReset.Set();
};
client.OpenReadAsync(uri);
manualReset.WaitOne(TIMEOUT);
}
catch (WebException e)
{
//Do nothing, return null
}
return data;
}
private void MyMap_MouseClick(object sender, ESRI.ArcGIS.Client.Map.MouseEventArgs e)
{
MapPoint geographicPoint = _mercator.ToGeographic(e.MapPoint) as MapPoint;
string SOEurl = "http://sampleserver4.arcgisonline.com/ArcGIS/rest/services/Elevation/ESRI_Elevation_World/MapServer/exts/ElevationsSOE/ElevationLayers/1/GetElevationAtLonLat";
SOEurl += string.Format(System.Globalization.CultureInfo.InvariantCulture, "?lon={0}&lat={1}&f=json", geographicPoint.X, geographicPoint.Y);
WebClient webClient = new WebClient();
webClient.OpenReadCompleted += (s, a) =>
{
var sr = new StreamReader(a.Result);
string str = sr.ReadToEnd();
JObject jsonResponse = JObject.Parse(str);
double elevation = (double)jsonResponse["elevation"];
a.Result.Close();
MyInfoWindow.Anchor = e.MapPoint;
MyInfoWindow.Content = string.Format("Elevation: {0} meters", elevation.ToString("0"));
MyInfoWindow.IsOpen = true;
};
webClient.OpenReadAsync(new Uri(SOEurl));
}
private IObservable<string> detect(string text)
{
var subject = new AsyncSubject<string>();
string detectUri = String.Format(GetDetectUri(text), appId, HttpUtility.HtmlEncode(text));
var wc = new WebClient();
wc.OpenReadCompleted += new OpenReadCompletedEventHandler((obj, args) =>
{
if (args.Error != null)
{
subject.OnError(args.Error);
}
else
{
if (!args.Cancelled)
{
var xdoc = XDocument.Load(args.Result);
subject.OnNext(xdoc.Root.Value);
}
subject.OnCompleted();
}
});
wc.OpenReadAsync(new Uri(detectUri));
return subject;
}
public static void GetRssFromTutBy(Object stateInfo)
{
Uri serviceUri = new Uri("http://news.tut.by/rss/index.rss");
WebClient downloader = new WebClient();
downloader.OpenReadCompleted += new OpenReadCompletedEventHandler(downloader_OpenReadCompleted);
downloader.OpenReadAsync(serviceUri);
}
private static void CacheImage(object input)
{
// extract the url and BitmapImage from our intput object
var items = (KeyValuePair<string, BitmapImage>)input;
var url = items.Key;
var image = items.Value;
var cacheFile = SetName(items.Key);
var waitHandle = new AutoResetEvent(false);
var fileNameAndWaitHandle = new KeyValuePair<string, AutoResetEvent>(cacheFile, waitHandle);
var wc = new WebClient();
wc.OpenReadCompleted += OpenReadCompleted;
// start the caching call (web async)
wc.OpenReadAsync(new Uri(url), fileNameAndWaitHandle);
// wait for the file to be saved, or timeout after 5 seconds
waitHandle.WaitOne(5000);
if (s.FileExists(cacheFile))
{
// ok, our file now exists! set the image source on the UI thread
Deployment.Current.Dispatcher.BeginInvoke(() => image.SetSource(s.StreamFileFromIsoStore(cacheFile)));
}
}
/// <summary>
/// Gets current login user id and user's member groups
/// </summary>
public void GetUserLoginIdAndMemberGroups()
{
string uriString = Constants.InitParams.UserLoginIdHelperUrl(mainPage);
WebClient wcUserLogin = new WebClient();
wcUserLogin.OpenReadCompleted += new OpenReadCompletedEventHandler(wcUserLogin_OpenReadCompleted);
wcUserLogin.OpenReadAsync(new Uri(uriString));
}
private void ImageResultLoadedCallback(IAsyncResult ar)
{
var imageQuery = (DataServiceQuery<Bing.ImageResult>)ar.AsyncState;
var enumerableImages = imageQuery.EndExecute(ar);
var imagesList = enumerableImages.ToList();
if (imagesList.Count == 0)
{
Dispatcher.BeginInvoke(() =>
{
MessageBox.Show("No results");
});
return;
}
RowNow = 0;
ColumnNow = 0;
foreach (var image in imagesList)
{
WebClient wc = new WebClient();
int cs = currentSearch;
wc.OpenReadCompleted += (s, args) =>
{
wc_OpenReadCompleted(s, args, cs);
};
wc.OpenReadAsync(new Uri(image.MediaUrl), wc);
}
}
private void OnBrowserLoadComple(object sender, NavigationEventArgs e)
{
string result = browser.Source.ToString();
if (result.IndexOf("access_token=") != -1)
{
result = result.Replace("http://api.vkontakte.ru/blank.html#", "");
string[] reqVars = result.Split('&');
accessToken = reqVars[0].Replace("access_token=", "");
expiresIn = reqVars[1].Replace("expires_in=", "");
userId = reqVars[2].Replace("user_id=", "");
AuthContainer.Visibility = Visibility.Hidden;
ContentContainer.Visibility = Visibility.Visible;
Uri getAudioUri = new Uri("https://api.vk.com/method/audio.get.xml?user_id=" + userId + "&v=5.24&access_token=" + accessToken);
WebClient client = new WebClient();
client.OpenReadCompleted += OnOpenReadComplete;
client.OpenReadAsync(getAudioUri);
}
else
{
}
//access_token=ec337e46e465f09ed764d78e9cffcc2e797813e37090517872c478932fd9931b3cb449cbca7cfdebc2d7b&expires_in=86400&user_id=64296155
}
public static void StartDownloadImagefromServer(string imgURL)
{
WebClient client = new WebClient();
client.OpenReadCompleted -= new OpenReadCompletedEventHandler(client_OpenReadCompleted);
client.OpenReadCompleted += new OpenReadCompletedEventHandler(client_OpenReadCompleted);
client.OpenReadAsync(new Uri(imgURL, UriKind.Absolute));
}
private void LoadMapButton_Click(object sender, RoutedEventArgs e)
{
WebClient webClient = new WebClient();
string uri = string.Format("http://dev.virtualearth.net/REST/v1/Imagery/Metadata/Aerial?supressStatus=true&key={0}", BingKeyTextBox.Text);
webClient.OpenReadCompleted += (s, a) =>
{
if (a.Error == null)
{
DataContractJsonSerializer serializer = new DataContractJsonSerializer(typeof(BingAuthentication));
BingAuthentication bingAuthentication = serializer.ReadObject(a.Result) as BingAuthentication;
a.Result.Close();
if (bingAuthentication.authenticationResultCode == "ValidCredentials")
{
ESRI.ArcGIS.Client.Bing.TileLayer tileLayer = new TileLayer()
{
ID = "BingLayer",
LayerStyle = TileLayer.LayerType.Road,
ServerType = ServerType.Production,
Token = BingKeyTextBox.Text
};
MyMap.Layers.Insert(0, tileLayer);
BingKeyGrid.Visibility = System.Windows.Visibility.Collapsed;
InvalidBingKeyTextBlock.Visibility = System.Windows.Visibility.Collapsed;
}
else InvalidBingKeyTextBlock.Visibility = System.Windows.Visibility.Visible;
}
else InvalidBingKeyTextBlock.Visibility = System.Windows.Visibility.Visible;
};
webClient.OpenReadAsync(new System.Uri(uri));
}
public static void downloadBackground()
{
WebClient client = new System.Net.WebClient();
client.OpenReadCompleted += new System.Net.OpenReadCompletedEventHandler(client_OpenReadCompleted);
client.OpenReadAsync(new Uri("http://appserver.m.bing.net/BackgroundImageService/TodayImageService.svc/GetTodayImage?dateOffset=-0&urlEncodeHeaders=true&osName=wince&osVersion=7.10&orientation=480x800&mkt=en-US&deviceName=donttreadonme&AppId=homebrew&UserId=rules", UriKind.Absolute));
}
private void CommandeAnnales_Tap(object sender, GestureEventArgs e)
{
button1.Visibility = Visibility.Collapsed;
loginCommande.Visibility = Visibility.Collapsed;
TexteAnnales.Visibility = Visibility.Visible;
TexteAnnales.Text = "Envoi de la commande...";
if (panier.Count == 0 || panier.Count > 8)
{
TexteAnnales.Text = "Choisissez entre 1 et 8 UVs.";
Perform(() => finCommande(), 2000);
return;
}
var client = new WebClient();
var texte = "login="******"&annales=";
int i = 0;
foreach (string nom in panier)
{
if (i > 0)
{
texte += ",";
}
texte += nom;
i++;
}
//client.UploadStringCompleted += new UploadStringCompletedEventHandler(handlerCommande);
client.OpenReadCompleted += new OpenReadCompletedEventHandler(handlerCommande);
client.OpenReadAsync(new Uri("http://assos.utc.fr/polar/annales/json?" + texte));
//client.UploadStringAsync(new Uri("http://assos.utc.fr/polar/annales/borne?commander"), texte);
}
public void StartRetrieval()
{
mainPage.WorkBeingDone(true);
webClient = new WebClient();
webClient.OpenReadCompleted += new OpenReadCompletedEventHandler(WebClientOpenReadCompleted);
webClient.OpenReadAsync(new Uri(NCSU_RSS_FEED_URLS[feedIndex]));
}
private void btnGet_Click(object sender, System.Windows.RoutedEventArgs e)
{
Uri uri = null;
try{ uri = new System.Uri(host.UI.tbUri.Text); }
catch (Exception) { MessageBox.Show("Bad URI format!"); return; }
if (m_memIco != null)
{
m_memIco.Close();
m_memIco = null;
}
host.UI.icoLst.Items.Clear();
host.UI.imgPalette.Visibility = System.Windows.Visibility.Collapsed;
host.UI.imgIcon.Visibility = System.Windows.Visibility.Collapsed;
uIco = uri;
myLoad();
System.Net.WebClient client = new System.Net.WebClient();
client.OpenReadCompleted += new System.Net.OpenReadCompletedEventHandler(client_OpenReadCompleted);
client.OpenReadAsync(uIco);
host.UI.prsBar.Visibility = System.Windows.Visibility.Visible;
}
private void LoadMapButton_Click(object sender, RoutedEventArgs e)
{
WebClient webClient = new WebClient();
string uri = string.Format("http://dev.virtualearth.net/REST/v1/Imagery/Metadata/Aerial?supressStatus=true&key={0}", BingKeyTextBox.Text);
webClient.OpenReadCompleted += (s, a) =>
{
if (a.Error == null)
{
JsonValue jsonResponse = JsonObject.Load(a.Result);
string authenticationResult = jsonResponse["authenticationResultCode"];
a.Result.Close();
BingKeyGrid.Visibility = System.Windows.Visibility.Collapsed;
InvalidBingKeyTextBlock.Visibility = System.Windows.Visibility.Collapsed;
if (authenticationResult == "ValidCredentials")
{
Document webMap = new Document();
webMap.BingToken = BingKeyTextBox.Text;
webMap.GetMapCompleted += (s1, e1) =>
{
if (e1.Error == null)
LayoutRoot.Children.Add(e1.Map);
};
webMap.GetMapAsync("75e222ec54b244a5b73aeef40ce76adc");
}
else InvalidBingKeyTextBlock.Visibility = System.Windows.Visibility.Visible;
}
else InvalidBingKeyTextBlock.Visibility = System.Windows.Visibility.Visible;
};
webClient.OpenReadAsync(new System.Uri(uri));
}
public void Call(string args)
{
CdcOptions options = JsonHelper.Deserialize<CdcOptions>(args);
var url = new Uri(options.Path, UriKind.Absolute);
var webClient = new WebClient();
webClient.OpenReadCompleted += (s, e) =>
{
if (e.Error != null)
{
DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, "Error"));
return;
}
//Stream -> string
var sr = new StreamReader(e.Result);
var result = sr.ReadToEnd();
DispatchCommandResult(
new PluginResult(PluginResult.Status.OK, result));
};
webClient.OpenReadAsync(url, url);
}
public DocumentExplorer()
{
InitializeComponent();
var documentsUri = new Uri(HtmlPage.Document.DocumentUri, "Documents/Documents.xml");
var client = new WebClient();
client.OpenReadCompleted += (o, e) => {
if (!e.Cancelled) {
if (e.Error != null) {
ErrorWindow.ShowError(e.Error);
}
else {
using (e.Result) {
var doc = XDocument.Load(e.Result, LoadOptions.None);
var docs = from document in doc.Descendants("Document")
select new DocumentInfo() {
Name = (string)document.Attribute("Name"),
Description= (string)document.Attribute("Description"),
OriginalLocation = new Uri(documentsUri, (string)document.Attribute("Name")),
XpsLocation = new Uri(documentsUri, (string)document.Attribute("XpsLocation"))
};
this.documents.ItemsSource = docs;
}
}
}
};
client.OpenReadAsync(documentsUri);
}
public static void FetchPythonExtensions() {
WebClient wc = new WebClient();
var index = 2; // Python
var uri = Package.LanguageExtensionUris[index];
wc.OpenReadCompleted += new OpenReadCompletedEventHandler(FetchPythonExtensionsCompleted);
wc.OpenReadAsync(new Uri(uri));
}
public void Download()
{
var client = new WebClient();
var uri = new Uri("http://localhost/MediaInTheCloud.Host/Home/GetServerItems");
client.OpenReadCompleted += new OpenReadCompletedEventHandler(client_OpenReadCompleted);
client.OpenReadAsync(uri);
}
public static void FetchDLR(Action downloadsCompleted) {
_downloadsCompleted = downloadsCompleted;
WebClient wc = new WebClient();
string sRequest = Package.LanguageExtensionUris[0]; // DLR
wc.OpenReadCompleted += new OpenReadCompletedEventHandler(FetchDLRCompleted);
wc.OpenReadAsync(new Uri(sRequest, UriKind.Absolute));
}
private void getPage(string des)
{
string get = des;
WebClient webClient = new WebClient();
webClient.OpenReadAsync(new Uri("http://maps.googleapis.com/maps/api/geocode/xml?sensor=true&address=" + get));
webClient.OpenReadCompleted += new OpenReadCompletedEventHandler(webClient_OpenReadComplete);
}
public void MakeRequest(Uri url, Action <HttpResponse> onSuccess, Action <ApiException> onError)
{
var client = new HttpClient();
//client.Headers[HttpRequestHeader.UserAgent] = "Stacky";
#if !SILVERLIGHT
client.Headers[HttpRequestHeader.AcceptEncoding] = "gzip";
client.Encoding = Encoding.UTF8;
client.DownloadDataCompleted += new DownloadDataCompletedEventHandler(client_DownloadDataCompleted);
client.DownloadDataAsync(url, new RequestContext {
Url = url, OnSuccess = onSuccess, OnError = onError
});
#else
#if WINDOWSPHONE
client.OpenReadAsync(url, new RequestContext {
Url = url, OnSuccess = onSuccess, OnError = onError
});
client.OpenReadCompleted += new OpenReadCompletedEventHandler(client_OpenReadCompleted);
#else
client.DownloadStringCompleted += new DownloadStringCompletedEventHandler(client_DownloadStringCompleted);
client.DownloadStringAsync(url, new RequestContext {
Url = url, OnSuccess = onSuccess, OnError = onError
});
#endif
#endif
}
protected void LoadRSS(string uri)
{
WebClient wc = new WebClient();
wc.OpenReadCompleted += wc_OpenReadCompleted;
Uri feedUri = new Uri(uri, UriKind.Absolute);
wc.OpenReadAsync(feedUri);
}
private void Application_Startup(object sender, StartupEventArgs e)
{
if (!HtmlPage.Document.QueryString.ContainsKey(ResourceManager.CultureParamName))
{
RootVisual = new MainPage();
return;
}
string localeName = HtmlPage.Document.QueryString[ResourceManager.CultureParamName];
WebClient client = new WebClient();
client.OpenReadCompleted += delegate(object sender1, OpenReadCompletedEventArgs e1)
{
AssemblyPart part = new AssemblyPart();
part.Load(e1.Result);
ResourceManager.SetCulture(localeName);
RootVisual = new MainPage();
};
string absoluteUri = HtmlPage.Document.DocumentUri.AbsoluteUri;
string address = absoluteUri.Substring(0, absoluteUri.LastIndexOf("/"));
client.OpenReadAsync(
new Uri(
string.Format("{0}/ClientBin/{1}/Bonus.Praxis.SilverlightLocalization.resources.dll", address,
localeName),
UriKind.Absolute));
}
private void btnCidade_click(object sender, RoutedEventArgs e)
{
WebClient client = new WebClient();
client.OpenReadCompleted +=client_OpenReadCompleted;
client.OpenReadAsync(new Uri("http://precosmarcenaria.herokuapp.com/cities.xml?q="+txtCidade.Text, UriKind.Absolute));
txtBCidade.Text = "Procurando cidades...Por Favor, aguarde";
}
protected override void OnNavigatedTo(System.Windows.Navigation.NavigationEventArgs e)
{
base.OnNavigatedTo(e);
string msg = "";
if (NavigationContext.QueryString.TryGetValue("loc", out msg))
{
url = string.Concat("http://dev.virtualearth.net/REST/v1/Imagery/Map/Aerial/", msg, "/18?mapSize=300,300&pp=", msg, ";22&key=AuDYnNCuX6IO32SfDG38eldjOktHoKtvEyzOuOv1yMm7wAnmuu6h3K4ozwE5ghOx");
Visibility darkBackgroundVisibility = (Visibility)Application.Current.Resources["PhoneDarkThemeVisibility"];
if (darkBackgroundVisibility == Visibility.Visible)
//Theme is Dark
image1.Source = new BitmapImage(new Uri("/Image/icons/refresh_dark.png", UriKind.Absolute));
else
image1.Source = new BitmapImage(new Uri("/Image/icons/refresh_white.png", UriKind.Absolute));
var webClient = new WebClient();
webClient.OpenReadAsync(new Uri("http://tinyurl.com/api-create.php?url=" + url));
webClient.OpenReadCompleted += new OpenReadCompletedEventHandler(webClient_OpenReadCompleted);
//url = "http://dev.virtualearth.net/REST/v1/Imagery/Map/Road/41.9042835235596,12.54311466/15?mapSize=200,200&pp=41.9042835235596,12.54311466;22&key=AuDYnNCuX6IO32SfDG38eldjOktHoKtvEyzOuOv1yMm7wAnmuu6h3K4ozwE5ghOx";
image1.Source = new BitmapImage(new Uri(url, UriKind.Absolute));
//image1.Source = new BitmapImage(new Uri(url, UriKind.Absolute));
}
}
public static Boolean LogIn(string userName, string password)
{
WebClient webClient = new WebClient();
webClient.OpenReadCompleted += new OpenReadCompletedEventHandler(authUser_OpenReadCompletedEventArgs);
webClient.OpenReadAsync(new Uri(""));
return authentification;
}
private void PhoneApplicationPage_Loaded(object sender, RoutedEventArgs e)
{
if (a != null)
{
textBox1.Text = string.Format("这个有意思 →_→【{0}】{1}（分享自 @果壳网）", a.title, a.wwwurl);
if (!string.IsNullOrEmpty(a.pic))
{
string large_pic_uri = a.pic.Replace("/img2.", "/img1.").Replace("thumbnail", "gkimage").Replace("_90", "");
var large_uri = new Uri(large_pic_uri, UriKind.Absolute);
var _imgsrc = new BitmapImage();
WebClient wc = new WebClient();
wc.Headers["Referer"] = "http://www.guokr.com";
wc.OpenReadCompleted += (s, ee) =>
{
try
{
_imgsrc.SetSource(ee.Result);
}
catch
{
}
};
wc.OpenReadAsync(large_uri);
_imgsrc.ImageFailed += (ss, ee) => _imgsrc.UriSource = new Uri(a.pic, UriKind.Absolute);
image_preview.Source = _imgsrc;
}
}
sending_popup.Visibility = System.Windows.Visibility.Collapsed;
}
private void DownloadVideo()
{
WebClient webClient = new WebClient();
webClient.DownloadProgressChanged += new DownloadProgressChangedEventHandler(webClient_DownloadProgressChanged);
webClient.OpenReadCompleted += new OpenReadCompletedEventHandler(webClient_OpenReadCompleted);
webClient.OpenReadAsync(new Uri(App.videoURL));
}
public Task<Stream> DownloadFile(Uri url)
{
var tcs = new TaskCompletionSource<Stream>();
var wc = new WebClient();
wc.OpenReadCompleted += (s, e) =>
{
if (e.Error != null)
{
tcs.TrySetException(e.Error);
return;
}
else if (e.Cancelled)
{
tcs.TrySetCanceled();
return;
}
else tcs.TrySetResult(e.Result);
};
wc.OpenReadAsync(url);
MessageBoxResult result = MessageBox.Show("Started downloading media. Do you like to stop the download ?", "Purpose Color", MessageBoxButton.OKCancel);
if( result == MessageBoxResult.OK )
{
progress.HideProgressbar();
wc.CancelAsync();
return null;
}
return tcs.Task;
}
public void RSPEC_WebClient(string address, Uri uriAddress, byte[] data,
NameValueCollection values)
{
System.Net.WebClient webclient = new System.Net.WebClient();
// All of the following are Questionable although there may be false positives if the URI scheme is "ftp" or "file"
//webclient.Download * (...); // Any method starting with "Download"
webclient.DownloadData(address); // Noncompliant
webclient.DownloadDataAsync(uriAddress, new object()); // Noncompliant
webclient.DownloadDataTaskAsync(uriAddress); // Noncompliant
webclient.DownloadFile(address, "filename"); // Noncompliant
webclient.DownloadFileAsync(uriAddress, "filename"); // Noncompliant
webclient.DownloadFileTaskAsync(address, "filename"); // Noncompliant
webclient.DownloadString(uriAddress); // Noncompliant
webclient.DownloadStringAsync(uriAddress, new object()); // Noncompliant
webclient.DownloadStringTaskAsync(address); // Noncompliant
// Should not raise for events
webclient.DownloadDataCompleted += Webclient_DownloadDataCompleted;
webclient.DownloadFileCompleted += Webclient_DownloadFileCompleted;
webclient.DownloadProgressChanged -= Webclient_DownloadProgressChanged;
webclient.DownloadStringCompleted -= Webclient_DownloadStringCompleted;
//webclient.Open * (...); // Any method starting with "Open"
webclient.OpenRead(address);
// ^^^^^^^^^^^^^^^^^^^^^^^^^^^ {{Make sure that this http request is sent safely.}}
webclient.OpenReadAsync(uriAddress, new object()); // Noncompliant
webclient.OpenReadTaskAsync(address); // Noncompliant
webclient.OpenWrite(address); // Noncompliant
webclient.OpenWriteAsync(uriAddress, "STOR", new object()); // Noncompliant
webclient.OpenWriteTaskAsync(address, "POST"); // Noncompliant
webclient.OpenReadCompleted += Webclient_OpenReadCompleted;
webclient.OpenWriteCompleted += Webclient_OpenWriteCompleted;
//webclient.Upload * (...); // Any method starting with "Upload"
webclient.UploadData(address, data); // Noncompliant
webclient.UploadDataAsync(uriAddress, "STOR", data); // Noncompliant
webclient.UploadDataTaskAsync(address, "POST", data); // Noncompliant
webclient.UploadFile(address, "filename"); // Noncompliant
webclient.UploadFileAsync(uriAddress, "filename"); // Noncompliant
webclient.UploadFileTaskAsync(uriAddress, "POST", "filename"); // Noncompliant
webclient.UploadString(uriAddress, "data"); // Noncompliant
webclient.UploadStringAsync(uriAddress, "data"); // Noncompliant
webclient.UploadStringTaskAsync(uriAddress, "data"); // Noncompliant
webclient.UploadValues(address, values); // Noncompliant
webclient.UploadValuesAsync(uriAddress, values); // Noncompliant
webclient.UploadValuesTaskAsync(address, "POST", values);
// ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
// Should not raise for events
webclient.UploadDataCompleted += Webclient_UploadDataCompleted;
webclient.UploadFileCompleted += Webclient_UploadFileCompleted;
webclient.UploadProgressChanged -= Webclient_UploadProgressChanged;
webclient.UploadStringCompleted -= Webclient_UploadStringCompleted;
webclient.UploadValuesCompleted -= Webclient_UploadValuesCompleted;
}
public FirebaseStreamParser(string route, string baseUrl)
{
toSend = new Queue <Dictionary <string, object> >();
// dataCache = new DataBranch();
BaseUrl = baseUrl;
Added += (k, e) => { };
Changed += (k, e) => { };
Deleted += (k, e) => { };
Route = route;
receiveThread = new Thread(() =>
{
var client = new System.Net.WebClient();
client.Headers.Add(System.Net.HttpRequestHeader.Accept, "text/event-stream");
client.OpenReadCompleted += (s, e) =>
{
using (StreamReader sr = new StreamReader(e.Result))
{
while (!sr.EndOfStream)
{
parse(sr.ReadLine());
}
}
};
client.OpenReadAsync(new Uri(baseUrl + route + ".json"));
});
receiveThread.IsBackground = true;
receiveThread.Start();
receiveThread.Name = ("FirebaseStreamParser -> " + route);
sendThread = new Thread(() =>
{
var client = new System.Net.WebClient();
while (true)
{
if (toSend.Count() != 0)
{
var uri = new Uri(baseUrl + route + ".json");
while (toSend.Count > 0)
{
var upd = toSend.Dequeue();
while (toSend.Count > 0 && tryJoin(upd, toSend.Peek()))
{
toSend.Dequeue();
}
// var toUpdate = new DataBranch(upd.ToDictionary(entry => entry.Key, entry => (DataNode)new DataLeaf(entry.Value)));
// dataCache.Merge(toUpdate);
client.UploadData(uri, "PATCH", Encoding.UTF8.GetBytes(serializeDictionary(upd)));
}
}
Thread.Sleep(10);
}
});
sendThread.Name = ("FirebaseStreamParser <- " + route);
sendThread.IsBackground = true;
sendThread.Start();
}
void dt_Tick(object sender, EventArgs e)
{
_dt.Stop();
// go get the next xap file
Uri addressUri = new Uri(_baseUri, "ClientBin/MultipleXap1.xap");
System.Net.WebClient wcXap1 = new System.Net.WebClient();
wcXap1.BaseAddress = _baseUri;
wcXap1.OpenReadCompleted += new OpenReadCompletedEventHandler(wcXap1_OpenReadCompleted);
wcXap1.OpenReadAsync(addressUri);
}
void updateBingWallpaper()
{
try
{
WebClient client = new System.Net.WebClient();
client.OpenReadCompleted += new System.Net.OpenReadCompletedEventHandler(client_OpenReadCompleted);
client.OpenReadAsync(new Uri("http://appserver.m.bing.net/BackgroundImageService/TodayImageService.svc/GetTodayImage?dateOffset=-0&urlEncodeHeaders=true&osName=wince&osVersion=7.10&orientation=480x800&mkt=en-US&deviceName=donttreadonme&AppId=homebrew&UserId=rules&nocache=" + DateTime.Now.Millisecond.ToString() + DateTime.Now.Second.ToString() + DateTime.Now.DayOfYear.ToString(), UriKind.Absolute));
}
catch (Exception ex)
{
msgbox("Exception in bing dler: " + ex.Message);
}
}
/// <summary>
/// Downloads the specified resource as a <see cref="Stream"/>.
/// </summary>
/// <param name="client">The object that downloads the resource.</param>
/// <param name="address">A <see cref="Uri"/> containing the URI to download.</param>
/// <returns>An observable containing the readable stream that reads data from the resource.</returns>
public static IObservable <Stream> OpenReadObservable(
this WebClient client,
Uri address)
{
Contract.Requires(client != null);
Contract.Requires(address != null);
Contract.Ensures(Contract.Result <IObservable <Stream> >() != null);
return(Observable2.FromEventBasedAsyncPattern <OpenReadCompletedEventHandler, OpenReadCompletedEventArgs>(
handler => handler.Invoke,
handler => client.OpenReadCompleted += handler,
handler => client.OpenReadCompleted -= handler,
token => client.OpenReadAsync(address, token),
client.CancelAsync)
.Select(e => e.EventArgs.Result));
}
/// <summary>
/// Downloads the specified resource as a <see cref="Stream"/> and includes a channel for progress notifications.
/// </summary>
/// <param name="client">The object that downloads the resource.</param>
/// <param name="address">A <see cref="Uri"/> containing the URI to download.</param>
/// <returns>An observable that contains progress notifications in the left channel and the stream that
/// reads data from the resource in the right channel.</returns>
public static IObservable <Either <DownloadProgressChangedEventArgs, Stream> > OpenReadWithProgress(
this WebClient client,
Uri address)
{
Contract.Requires(client != null);
Contract.Requires(address != null);
Contract.Ensures(Contract.Result <IObservable <Either <DownloadProgressChangedEventArgs, Stream> > >() != null);
return(Observable2.FromEventBasedAsyncPattern <OpenReadCompletedEventHandler, OpenReadCompletedEventArgs, DownloadProgressChangedEventHandler, DownloadProgressChangedEventArgs>(
handler => handler.Invoke,
handler => client.OpenReadCompleted += handler,
handler => client.OpenReadCompleted -= handler,
handler => handler.Invoke,
handler => client.DownloadProgressChanged += handler,
handler => client.DownloadProgressChanged -= handler,
token => client.OpenReadAsync(address, token),
client.CancelAsync)
.Select(
left => left.EventArgs,
right => right.EventArgs.Result));
}
/// <summary>Opens a readable stream for the data downloaded from a resource, asynchronously.</summary>
/// <param name="webClient">The WebClient.</param>
/// <param name="address">The URI for which the stream should be opened.</param>
/// <returns>A Task that contains the opened stream.</returns>
public static Task <Stream> OpenReadTask(this WebClient webClient, Uri address)
{
TaskCompletionSource <Stream> tcs = new TaskCompletionSource <Stream>(address);
OpenReadCompletedEventHandler handler = null;
handler = delegate(object sender, OpenReadCompletedEventArgs e) {
EAPCommon.HandleCompletion <Stream>(tcs, e, () => e.Result, delegate {
webClient.OpenReadCompleted -= handler;
});
};
webClient.OpenReadCompleted += handler;
try
{
webClient.OpenReadAsync(address, tcs);
}
catch (Exception exception)
{
webClient.OpenReadCompleted -= handler;
tcs.TrySetException(exception);
}
return(tcs.Task);
}