public static void Init(bool osr, bool multiThreadedMessageLoop, IBrowserProcessHandler browserProcessHandler)
{
// Set Google API keys, used for Geolocation requests sans GPS. See http://www.chromium.org/developers/how-tos/api-keys
// Environment.SetEnvironmentVariable("GOOGLE_API_KEY", "");
// Environment.SetEnvironmentVariable("GOOGLE_DEFAULT_CLIENT_ID", "");
// Environment.SetEnvironmentVariable("GOOGLE_DEFAULT_CLIENT_SECRET", "");
//Chromium Command Line args
//http://peter.sh/experiments/chromium-command-line-switches/
//NOTE: Not all relevant in relation to `CefSharp`, use for reference purposes only.
var settings = new CefSettings();
settings.RemoteDebuggingPort = 8088;
//The location where cache data will be stored on disk. If empty an in-memory cache will be used for some features and a temporary disk cache for others.
//HTML5 databases such as localStorage will only persist across sessions if a cache path is specified.
settings.CachePath = "cache";
//settings.UserAgent = "CefSharp Browser" + Cef.CefSharpVersion; // Example User Agent
//settings.CefCommandLineArgs.Add("renderer-process-limit", "1");
//settings.CefCommandLineArgs.Add("renderer-startup-dialog", "1");
//settings.CefCommandLineArgs.Add("enable-media-stream", "1"); //Enable WebRTC
//settings.CefCommandLineArgs.Add("no-proxy-server", "1"); //Don't use a proxy server, always make direct connections. Overrides any other proxy server flags that are passed.
//settings.CefCommandLineArgs.Add("debug-plugin-loading", "1"); //Dumps extra logging about plugin loading to the log file.
//settings.CefCommandLineArgs.Add("disable-plugins-discovery", "1"); //Disable discovering third-party plugins. Effectively loading only ones shipped with the browser plus third-party ones as specified by --extra-plugin-dir and --load-plugin switches
//settings.CefCommandLineArgs.Add("enable-system-flash", "1"); //Automatically discovered and load a system-wide installation of Pepper Flash.
//settings.CefCommandLineArgs.Add("allow-running-insecure-content", "1"); //By default, an https page cannot run JavaScript, CSS or plugins from http URLs. This provides an override to get the old insecure behavior. Only available in 47 and above.
//settings.CefCommandLineArgs.Add("enable-logging", "1"); //Enable Logging for the Renderer process (will open with a cmd prompt and output debug messages - use in conjunction with setting LogSeverity = LogSeverity.Verbose;)
//settings.LogSeverity = LogSeverity.Verbose; // Needed for enable-logging to output messages
//settings.CefCommandLineArgs.Add("disable-extensions", "1"); //Extension support can be disabled
//settings.CefCommandLineArgs.Add("disable-pdf-extension", "1"); //The PDF extension specifically can be disabled
//Load the pepper flash player that comes with Google Chrome - may be possible to load these values from the registry and query the dll for it's version info (Step 2 not strictly required it seems)
//settings.CefCommandLineArgs.Add("ppapi-flash-path", @"C:\Program Files (x86)\Google\Chrome\Application\47.0.2526.106\PepperFlash\pepflashplayer.dll"); //Load a specific pepper flash version (Step 1 of 2)
//settings.CefCommandLineArgs.Add("ppapi-flash-version", "20.0.0.228"); //Load a specific pepper flash version (Step 2 of 2)
//NOTE: For OSR best performance you should run with GPU disabled:
// `--disable-gpu --disable-gpu-compositing --enable-begin-frame-scheduling`
// (you'll loose WebGL support but gain increased FPS and reduced CPU usage).
// http://magpcss.org/ceforum/viewtopic.php?f=6&t=13271#p27075
//https://bitbucket.org/chromiumembedded/cef/commits/e3c1d8632eb43c1c2793d71639f3f5695696a5e8
//NOTE: The following function will set all three params
//settings.SetOffScreenRenderingBestPerformanceArgs();
//settings.CefCommandLineArgs.Add("disable-gpu", "1");
//settings.CefCommandLineArgs.Add("disable-gpu-compositing", "1");
//settings.CefCommandLineArgs.Add("enable-begin-frame-scheduling", "1");
//settings.CefCommandLineArgs.Add("disable-gpu-vsync", "1"); //Disable Vsync
//Disables the DirectWrite font rendering system on windows.
//Possibly useful when experiencing blury fonts.
//settings.CefCommandLineArgs.Add("disable-direct-write", "1");
settings.MultiThreadedMessageLoop = multiThreadedMessageLoop;
settings.ExternalMessagePump = !multiThreadedMessageLoop;
// Off Screen rendering (WPF/Offscreen)
if (osr)
{
settings.WindowlessRenderingEnabled = true;
//Disable Direct Composition to test https://github.com/cefsharp/CefSharp/issues/1634
//settings.CefCommandLineArgs.Add("disable-direct-composition", "1");
// DevTools doesn't seem to be working when this is enabled
// http://magpcss.org/ceforum/viewtopic.php?f=6&t=14095
//settings.CefCommandLineArgs.Add("enable-begin-frame-scheduling", "1");
}
var proxy = ProxyConfig.GetProxyInformation();
switch (proxy.AccessType)
{
case InternetOpenType.Direct:
{
//Don't use a proxy server, always make direct connections.
settings.CefCommandLineArgs.Add("no-proxy-server", "1");
break;
}
case InternetOpenType.Proxy:
{
settings.CefCommandLineArgs.Add("proxy-server", proxy.ProxyAddress);
break;
}
case InternetOpenType.PreConfig:
{
settings.CefCommandLineArgs.Add("proxy-auto-detect", "1");
break;
}
}
settings.FocusedNodeChangedEnabled = true;
if (!Cef.Initialize(settings, performDependencyCheck: !DebuggingSubProcess, browserProcessHandler: browserProcessHandler))
{
throw new Exception("Unable to Initialize Cef");
}
}
private void ExitMenuItemClick(object sender, EventArgs e)
{
browser.Dispose();
Cef.Shutdown();
Close();
}
private void Form1_FormClosing(object sender, FormClosingEventArgs e)
{
Cef.Shutdown();
}
public void Init()
{
InitializeComponent();
IsManipulationEnabled = true;
_host = new WindowsFormsHost();
_host.IsManipulationEnabled = true;
Loaded += CefView_Loaded;
var settings = new CefSettings {
RemoteDebuggingPort = RemoteDebuggingPort,
CachePath = CacheEnabled ? CachePath : "",
UserAgent = UserAgent,
UserDataPath = UserDataPath
};
CefSharpSettings.ShutdownOnExit = false;
switch (LogLevel)
{
case 0:
settings.LogSeverity = LogSeverity.Default;
break;
case 1:
settings.LogSeverity = LogSeverity.Verbose;
break;
case 2:
settings.LogSeverity = LogSeverity.Info;
break;
case 3:
settings.LogSeverity = LogSeverity.Warning;
break;
case 4:
settings.LogSeverity = LogSeverity.Error;
break;
case 99:
settings.LogSeverity = LogSeverity.Disable;
break;
default:
settings.LogSeverity = LogSeverity.Disable;
break;
}
settings.WindowlessRenderingEnabled = false;
settings.BrowserSubprocessPath = BrowserSubprocessPath;
foreach (var kvp in CommandLineArgs)
{
settings.CefCommandLineArgs.Add(kvp.Key, kvp.Value);
}
Cef.EnableHighDPISupport();
if (Cef.Initialize(settings))
{
var browser = CreateNewBrowser();
CurrentBrowser = browser;
_host.Child = browser;
MainGrid.Children.Add(_host);
}
}
public void ShutDown()
{
Cef.Shutdown();
}
public static void Init(CefSettingsBase settings, IBrowserProcessHandler browserProcessHandler)
{
// Set Google API keys, used for Geolocation requests sans GPS. See http://www.chromium.org/developers/how-tos/api-keys
// Environment.SetEnvironmentVariable("GOOGLE_API_KEY", "");
// Environment.SetEnvironmentVariable("GOOGLE_DEFAULT_CLIENT_ID", "");
// Environment.SetEnvironmentVariable("GOOGLE_DEFAULT_CLIENT_SECRET", "");
// Widevine CDM registration - pass in directory where Widevine CDM binaries and manifest.json are located.
// For more information on support for DRM content with Widevine see: https://github.com/cefsharp/CefSharp/issues/1934
//Cef.RegisterWidevineCdm(@".\WidevineCdm");
//Chromium Command Line args
//http://peter.sh/experiments/chromium-command-line-switches/
//NOTE: Not all relevant in relation to `CefSharp`, use for reference purposes only.
//CEF specific command line args
//https://bitbucket.org/chromiumembedded/cef/src/master/libcef/common/cef_switches.cc?fileviewer=file-view-default
//**IMPORTANT**: For enabled/disabled command line arguments like disable-gpu specifying a value of "0" like
//settings.CefCommandLineArgs.Add("disable-gpu", "0"); will have no effect as the second argument is ignored.
//**IMPORTANT**: When using command line arguments the behaviour may change between Chromium versions, if you are experiencing
//issues after upgrading to a newer version, you should remove all custom command line arguments and add test them in
//isolation to determine if they are causing issues.
//The command line arguments shown here are here as a reference only and are not tested to confirm they work with each version
settings.RemoteDebuggingPort = 8088;
//The location where cache data will be stored on disk. If empty an in-memory cache will be used for some features and a temporary disk cache for others.
//HTML5 databases such as localStorage will only persist across sessions if a cache path is specified.
settings.RootCachePath = Path.GetFullPath("cache");
//If non-null then CachePath must be equal to or a child of RootCachePath
//We're using a sub folder.
//
settings.CachePath = Path.GetFullPath("cache\\global");
//settings.UserAgent = "CefSharp Browser" + Cef.CefSharpVersion; // Example User Agent
//settings.CefCommandLineArgs.Add("renderer-startup-dialog");
//settings.CefCommandLineArgs.Add("enable-media-stream"); //Enable WebRTC
//settings.CefCommandLineArgs.Add("no-proxy-server"); //Don't use a proxy server, always make direct connections. Overrides any other proxy server flags that are passed.
//settings.CefCommandLineArgs.Add("debug-plugin-loading"); //Dumps extra logging about plugin loading to the log file.
//settings.CefCommandLineArgs.Add("disable-plugins-discovery"); //Disable discovering third-party plugins. Effectively loading only ones shipped with the browser plus third-party ones as specified by --extra-plugin-dir and --load-plugin switches
//settings.CefCommandLineArgs.Add("enable-system-flash"); //Automatically discovered and load a system-wide installation of Pepper Flash.
//settings.CefCommandLineArgs.Add("allow-running-insecure-content"); //By default, an https page cannot run JavaScript, CSS or plugins from http URLs. This provides an override to get the old insecure behavior. Only available in 47 and above.
//https://peter.sh/experiments/chromium-command-line-switches/#disable-site-isolation-trials
//settings.CefCommandLineArgs.Add("disable-site-isolation-trials");
//NOTE: Running the Network Service in Process is not something CEF officially supports
//It may or may not work for newer versions.
//settings.CefCommandLineArgs.Add("enable-features", "CastMediaRouteProvider,NetworkServiceInProcess");
//settings.CefCommandLineArgs.Add("enable-logging"); //Enable Logging for the Renderer process (will open with a cmd prompt and output debug messages - use in conjunction with setting LogSeverity = LogSeverity.Verbose;)
//settings.LogSeverity = LogSeverity.Verbose; // Needed for enable-logging to output messages
//settings.CefCommandLineArgs.Add("disable-extensions"); //Extension support can be disabled
//settings.CefCommandLineArgs.Add("disable-pdf-extension"); //The PDF extension specifically can be disabled
//Load the pepper flash player that comes with Google Chrome - may be possible to load these values from the registry and query the dll for it's version info (Step 2 not strictly required it seems)
//settings.CefCommandLineArgs.Add("ppapi-flash-path", @"C:\Program Files (x86)\Google\Chrome\Application\47.0.2526.106\PepperFlash\pepflashplayer.dll"); //Load a specific pepper flash version (Step 1 of 2)
//settings.CefCommandLineArgs.Add("ppapi-flash-version", "20.0.0.228"); //Load a specific pepper flash version (Step 2 of 2)
//Audo play example
//settings.CefCommandLineArgs["autoplay-policy"] = "no-user-gesture-required";
//NOTE: For OSR best performance you should run with GPU disabled:
// `--disable-gpu --disable-gpu-compositing --enable-begin-frame-scheduling`
// (you'll loose WebGL support but gain increased FPS and reduced CPU usage).
// http://magpcss.org/ceforum/viewtopic.php?f=6&t=13271#p27075
//https://bitbucket.org/chromiumembedded/cef/commits/e3c1d8632eb43c1c2793d71639f3f5695696a5e8
//NOTE: The following function will set all three params
//settings.SetOffScreenRenderingBestPerformanceArgs();
//settings.CefCommandLineArgs.Add("disable-gpu");
//settings.CefCommandLineArgs.Add("disable-gpu-compositing");
//settings.CefCommandLineArgs.Add("enable-begin-frame-scheduling");
//settings.CefCommandLineArgs.Add("disable-gpu-vsync"); //Disable Vsync
// The following options control accessibility state for all frames.
// These options only take effect if accessibility state is not set by IBrowserHost.SetAccessibilityState call.
// --force-renderer-accessibility enables browser accessibility.
// --disable-renderer-accessibility completely disables browser accessibility.
//settings.CefCommandLineArgs.Add("force-renderer-accessibility");
//settings.CefCommandLineArgs.Add("disable-renderer-accessibility");
//Enables Uncaught exception handler
settings.UncaughtExceptionStackSize = 10;
//Disable WebAssembly
//settings.JavascriptFlags = "--noexpose_wasm";
// Off Screen rendering (WPF/Offscreen)
if (settings.WindowlessRenderingEnabled)
{
//Disable Direct Composition to test https://github.com/cefsharp/CefSharp/issues/1634
//settings.CefCommandLineArgs.Add("disable-direct-composition");
// DevTools doesn't seem to be working when this is enabled
// http://magpcss.org/ceforum/viewtopic.php?f=6&t=14095
//settings.CefCommandLineArgs.Add("enable-begin-frame-scheduling");
}
var proxy = ProxyConfig.GetProxyInformation();
switch (proxy.AccessType)
{
case InternetOpenType.Direct:
{
//Don't use a proxy server, always make direct connections.
settings.CefCommandLineArgs.Add("no-proxy-server");
break;
}
case InternetOpenType.Proxy:
{
settings.CefCommandLineArgs.Add("proxy-server", proxy.ProxyAddress);
break;
}
case InternetOpenType.PreConfig:
{
settings.CefCommandLineArgs.Add("proxy-auto-detect");
break;
}
}
//settings.LogSeverity = LogSeverity.Verbose;
//Experimental setting see https://bitbucket.org/chromiumembedded/cef/issues/2969/support-chrome-windows-with-cef-callbacks
//for details
//settings.ChromeRuntime = true;
if (DebuggingSubProcess)
{
var architecture = RuntimeInformation.ProcessArchitecture.ToString().ToLowerInvariant();
#if NETCOREAPP
settings.BrowserSubprocessPath = Path.GetFullPath("..\\..\\..\\..\\..\\..\\CefSharp.BrowserSubprocess\\bin.netcore\\" + architecture + "\\Debug\\netcoreapp3.1\\CefSharp.BrowserSubprocess.exe");
#else
settings.BrowserSubprocessPath = Path.GetFullPath("..\\..\\..\\..\\CefSharp.BrowserSubprocess\\bin\\" + architecture + "\\Debug\\CefSharp.BrowserSubprocess.exe");
#endif
}
settings.CookieableSchemesList = "custom";
settings.RegisterScheme(new CefCustomScheme
{
SchemeName = CefSharpSchemeHandlerFactory.SchemeName,
SchemeHandlerFactory = new CefSharpSchemeHandlerFactory(),
IsSecure = true, //treated with the same security rules as those applied to "https" URLs
});
settings.RegisterScheme(new CefCustomScheme
{
SchemeName = "https",
SchemeHandlerFactory = new CefSharpSchemeHandlerFactory(),
DomainName = ExampleDomain
});
settings.RegisterScheme(new CefCustomScheme
{
SchemeName = CefSharpSchemeHandlerFactory.SchemeNameTest,
SchemeHandlerFactory = new CefSharpSchemeHandlerFactory(),
IsSecure = true //treated with the same security rules as those applied to "https" URLs
});
//You can use the http/https schemes - best to register for a specific domain
settings.RegisterScheme(new CefCustomScheme
{
SchemeName = "https",
SchemeHandlerFactory = new CefSharpSchemeHandlerFactory(),
DomainName = "cefsharp.com",
IsSecure = true //treated with the same security rules as those applied to "https" URLs
});
const string cefSharpExampleResourcesFolder =
#if !NETCOREAPP
@"..\..\..\..\CefSharp.Example\Resources";
#else
@"..\..\..\..\..\..\CefSharp.Example\Resources";
#endif
settings.RegisterScheme(new CefCustomScheme
{
SchemeName = "localfolder",
SchemeHandlerFactory = new FolderSchemeHandlerFactory(rootFolder: cefSharpExampleResourcesFolder,
schemeName: "localfolder", //Optional param no schemename checking if null
hostName: "cefsharp", //Optional param no hostname checking if null
defaultPage: "home.html") //Optional param will default to index.html
});
//This must be set before Cef.Initialized is called
CefSharpSettings.FocusedNodeChangedEnabled = true;
//Async Javascript Binding - methods are queued on TaskScheduler.Default.
//Set this to true to when you have methods that return Task<T>
//CefSharpSettings.ConcurrentTaskExecution = true;
//Legacy Binding Behaviour - Same as Javascript Binding in version 57 and below
//See issue https://github.com/cefsharp/CefSharp/issues/1203 for details
//CefSharpSettings.LegacyJavascriptBindingEnabled = true;
//Exit the subprocess if the parent process happens to close
//This is optional at the moment
//https://github.com/cefsharp/CefSharp/pull/2375/
CefSharpSettings.SubprocessExitIfParentProcessClosed = true;
//NOTE: Set this before any calls to Cef.Initialize to specify a proxy with username and password
//One set this cannot be changed at runtime. If you need to change the proxy at runtime (dynamically) then
//see https://github.com/cefsharp/CefSharp/wiki/General-Usage#proxy-resolution
//CefSharpSettings.Proxy = new ProxyOptions(ip: "127.0.0.1", port: "8080", username: "******", password: "******");
bool performDependencyCheck = !DebuggingSubProcess;
if (!Cef.Initialize(settings, performDependencyCheck: performDependencyCheck, browserProcessHandler: browserProcessHandler))
{
throw new Exception("Unable to Initialize Cef");
}
Cef.AddCrossOriginWhitelistEntry(BaseUrl, "https", "cefsharp.com", false);
}
/// <summary>
/// Clears cookies of the built-in browser component. Note that this clears cookies globally
/// for all Cef-based browsers.
/// </summary>
public static void ClearCookies()
{
Cef.GetGlobalCookieManager().DeleteCookies("", "");
}
private void RemoveFromListOfCefBrowsers()
{
Cef.RemoveDisposable(this);
}
/// <summary>
/// starts up & loads cef instance.
/// </summary>
public void InitializeChromium()
{
CefSettings settings = new CefSettings();
if (linkType == LinkType.local)
{
settings.RegisterScheme(new CefCustomScheme
{
SchemeName = "localfolder",
//DomainName = "html",//Path.GetFileName(path),//"cefsharp",
SchemeHandlerFactory = new FolderSchemeHandlerFactory
(
rootFolder: Path.GetDirectoryName(path),
hostName: Path.GetFileName(path),
defaultPage: Path.GetFileName(path) //"index.html" // will default to index.html
)
});
path = "localfolder://" + Path.GetFileName(path);
}
//ref: https://magpcss.org/ceforum/apidocs3/projects/(default)/_cef_browser_settings_t.html#universal_access_from_file_urls
//settings.CefCommandLineArgs.Add("allow-universal-access-from-files", "1"); //UNSAFE, Testing Only!
settings.CefCommandLineArgs.Add("--mute-audio", "1");
if (linkType == LinkType.deviantart)
{
//System.IO.Directory.CreateDirectory(AppDomain.CurrentDomain.BaseDirectory + "//LivelyCefCache");
settings.CachePath = AppDomain.CurrentDomain.BaseDirectory + "//LivelyCefCache";
}
Cef.Initialize(settings);
if (linkType == LinkType.shadertoy)
{
chromeBrowser = new ChromiumWebBrowser(String.Empty);
path = ShadertoyURLtoEmbedLink(path);
chromeBrowser.LoadHtml(path);
}
else
{
chromeBrowser = new ChromiumWebBrowser(path);
if (linkType == LinkType.deviantart)
{
chromeBrowser.DownloadHandler = new DownloadHandler();
}
}
this.Controls.Add(chromeBrowser);
//chromeBrowser.Anchor = AnchorStyles.Top;
//chromeBrowser.Location = new Point(0, 0);
chromeBrowser.Dock = DockStyle.Fill; //Top: Hide scrollbars?
chromeBrowser.IsBrowserInitializedChanged += ChromeBrowser_IsBrowserInitializedChanged1;
chromeBrowser.LoadingStateChanged += ChromeBrowser_LoadingStateChanged;
chromeBrowser.LoadError += ChromeBrowser_LoadError;
/*
* //binding test
* if (enableCSCore)
* {
* chromeBrowser.JavascriptObjectRepository.Register("boundAsync", this._lineSpectrum, true);
* }
*/
}
/// <summary>
/// 【setup2】提取cookie
/// </summary>
/// <param name="browserControl"></param>
/// <param name="browser"></param>
/// <param name="frame"></param>
/// <param name="request"></param>
/// <param name="response"></param>
/// <param name="status"></param>
/// <param name="receivedContentLength"></param>
public override void OnResourceLoadComplete(IWebBrowser browserControl, IBrowser browser, IFrame frame, IRequest request, IResponse response, UrlRequestStatus status, long receivedContentLength)
{
if (response.StatusCode != 200)
{
return;
}
var url = new Uri(request.Url);
var extension = url.ToString().ToLower();
if (SystemSetting.SystemSettingDict["OpenDebug"] == "true")
{//开启debug模式
extension.WriteLog(ELogType.Account, true);
//输入写入到请求日志
IPostData data = request.PostData;
if (data != null)
{
//请求内容被转换为了文件流
//输出有请求参数的URL
StringBuilder requestHead = new StringBuilder();
requestHead.AppendLine(string.Format("url hava request param-> {0} ", extension));
foreach (var item in request.Headers.AllKeys)
{
requestHead.Append(string.Format("{0} : {1};", item, request.Headers[item]));
}
requestHead.ToString().WriteLog(ELogType.HttpRequest, true);
}
}
//if (!extension.Contains(SystemConfig.CookieDomain))
//{
// return;
//}
if ((!SystemConfig.AnywhereGetCookie && extension != SystemConfig.InitCookeKey))
{
return;
}
//这是请求响应头
ICookieManager cookie = Cef.GetGlobalCookieManager();
if (SystemConfig.AnywhereGetCookie)
{//无限制提取cookie
cookie.VisitAllCookies(new CookieVisitor());
}
else
{
foreach (var urlFrom in SystemConfig.CookieFrom)
{
cookie.VisitUrlCookies(urlFrom, false, new CookieVisitor());
}
}
if (extension == SystemConfig.TockenAfterUrl)
{//是否已经获取到了tocken
ExistsTocken = true;
}
if (CookieHandle.GetCoreCookie(CookieVisitor.CookieDict))
{ //从其他应用中获取到了cookie
ExistsTocken = true;
}
if (ExistsTocken)
{//提取到了完整的cookie
StringBuilder cook = new StringBuilder();
cook.AppendLine(CookieVisitor.OutputCookie(CookieVisitor.CookieDict).ToString());
cook.ToString().WriteLog(ELogType.SessionOrCookieLog, true);
//CookieContainer
GetCookieResponse(CookieVisitor.CookieDict);
}
if (_requestHeandler != null)
{
_requestHeandler.OnResourceLoadComplete(browserControl, browser, frame, request, response, status, receivedContentLength);
}
if (SystemConfig.DownloadResource)
{
DownloadService.DownloadResource(extension, responseDictionary, request, response);
}
return;
}
private static async void MainAsync(string cachePath, double zoomLevel)
{
var browserSettings = new BrowserSettings();
//Reduce rendering speed to one frame per second so it's easier to take screen shots
browserSettings.WindowlessFrameRate = 1;
var requestContextSettings = new RequestContextSettings {
CachePath = cachePath
};
// RequestContext can be shared between browser instances and allows for custom settings
// e.g. CachePath
using (var requestContext = new RequestContext(requestContextSettings))
using (var browser = new ChromiumWebBrowser(TestUrl, browserSettings, requestContext))
{
if (zoomLevel > 1)
{
browser.FrameLoadStart += (s, argsi) =>
{
var b = (ChromiumWebBrowser)s;
if (argsi.Frame.IsMain)
{
b.SetZoomLevel(zoomLevel);
}
};
}
await LoadPageAsync(browser);
//Check preferences on the CEF UI Thread
await Cef.UIThreadTaskFactory.StartNew(delegate
{
var preferences = requestContext.GetAllPreferences(true);
//Check do not track status
var doNotTrack = (bool)preferences["enable_do_not_track"];
Debug.WriteLine("DoNotTrack:" + doNotTrack);
});
var onUi = Cef.CurrentlyOnThread(CefThreadIds.TID_UI);
// For Google.com pre-pupulate the search text box
await browser.EvaluateScriptAsync("document.getElementById('lst-ib').value = 'CefSharp Was Here!'");
// Wait for the screenshot to be taken,
// if one exists ignore it, wait for a new one to make sure we have the most up to date
await browser.ScreenshotAsync(true).ContinueWith(DisplayBitmap);
await LoadPageAsync(browser, "http://github.com");
//Gets a wrapper around the underlying CefBrowser instance
var cefBrowser = browser.GetBrowser();
// Gets a warpper around the CefBrowserHost instance
// You can perform a lot of low level browser operations using this interface
var cefHost = cefBrowser.GetHost();
//You can call Invalidate to redraw/refresh the image
cefHost.Invalidate(PaintElementType.View);
// Wait for the screenshot to be taken.
await browser.ScreenshotAsync(true).ContinueWith(DisplayBitmap);
}
}
public void TestMethod1()
{
Cef.Initialize();
}
public App()
{
Cef.Initialize(new CefSettings());
}
public static void Shutdown()
{
Cef.Shutdown();
}
private void FormTestJsCommunication_FormClosing(object sender, FormClosingEventArgs e)
{
Cef.Shutdown();
}
public static int Main(string[] args)
{
if (args.Length == 0)
{
args = new string[] {
//"https://pipeline.mediumra.re",
//"https://pipeline.mediumra.re/pages-app.html",
"https://pipeline.mediumra.re/nav-side-kanban-board.html",
//Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "pipeline.mediumra.re")
}
}
;
string URL = args[0];
try
{
SITE = new oSite();
Uri uri = new Uri(URL);
string PATH_STORE = Utility.build_path_folder_save(uri);
string file = Utility.build_path_file_save(uri);
Console.Title = URL + " -> " + file;
SITE.NAME = uri.AbsolutePath.Split('?')[0].Replace('/', '_').Trim().ToLower();
if (SITE.NAME[0] == '_')
{
SITE.NAME = SITE.NAME.Substring(1);
}
if (SITE.NAME.Length == 0)
{
SITE.NAME = "index.html";
}
SITE.URL = uri;
SITE.PATH_STORE = PATH_STORE;
if (File.Exists(file))
{
string f_links = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, uri.Host.Replace(':', '_') + ".txt");
if (File.Exists(f_links))
{
var lines = File.ReadAllLines(f_links)
.Where(o => o.Trim().Length > 0)
.Where(o => File.Exists(Utility.build_path_file_save(new Uri(o))) == false)
.ToArray();
if (lines.Length > 0)
{
File.WriteAllLines(f_links, lines.Where((o, i) => i != 0));
return(Main(new string[] { lines[0] }));
}
else
{
MessageBox.Show("Download theme: " + uri.Host + " complete");
return(0);
}
}
}
if (browser == null)
{
var settings = new CefSettings()
{
CachePath = null
};
Cef.Initialize(settings, performDependencyCheck: true, browserProcessHandler: null);
}
else
{
browser.Stop();
browser.Dispose();
}
browser = new ChromiumWebBrowser(URL);
browser.Size = new System.Drawing.Size(1366, 3500);
browser.LoadingStateChanged += BrowserLoadingStateChanged;
browser.RequestHandler = new CefBasicRequestHandler(SITE);
signal.WaitOne();
signal.Reset();
if (string.IsNullOrEmpty(URL_NEXT))
{
MessageBox.Show("Download theme: " + uri.Host + " complete");
}
else
{
return(Main(new string[] { URL_NEXT }));
}
Cef.Shutdown();
}
catch
{
Cef.Shutdown();
Process.Start(Application.ExecutablePath, URL);
Environment.Exit(0);
}
return(0);
}
public static async void RegisterTestResources(IWebBrowser browser)
{
if (browser.ResourceRequestHandlerFactory == null)
{
browser.ResourceRequestHandlerFactory = new ResourceRequestHandlerFactory();
}
var handler = browser.ResourceRequestHandlerFactory as ResourceRequestHandlerFactory;
if (handler != null)
{
const string renderProcessCrashedBody = "<html><body><h1>Render Process Crashed</h1><p>Your seeing this message as the render process has crashed</p></body></html>";
handler.RegisterHandler(RenderProcessCrashedUrl, ResourceHandler.GetByteArray(renderProcessCrashedBody, Encoding.UTF8));
const string responseBody = "<html><body><h1>Success</h1><p>This document is loaded from a System.IO.Stream</p></body></html>";
handler.RegisterHandler(TestResourceUrl, ResourceHandler.GetByteArray(responseBody, Encoding.UTF8));
const string unicodeResponseBody = "<html><body>整体满意度</body></html>";
handler.RegisterHandler(TestUnicodeResourceUrl, ResourceHandler.GetByteArray(unicodeResponseBody, Encoding.UTF8));
if (string.IsNullOrEmpty(PluginInformation))
{
var pluginBody = new StringBuilder();
pluginBody.Append("<html><body><h1>Plugins</h1><table>");
pluginBody.Append("<tr>");
pluginBody.Append("<th>Name</th>");
pluginBody.Append("<th>Description</th>");
pluginBody.Append("<th>Version</th>");
pluginBody.Append("<th>Path</th>");
pluginBody.Append("</tr>");
var plugins = await Cef.GetPlugins();
if (plugins.Count == 0)
{
pluginBody.Append("<tr>");
pluginBody.Append("<td colspan='4'>Cef.GetPlugins returned an empty list - likely no plugins were loaded on your system</td>");
pluginBody.Append("</tr>");
pluginBody.Append("<tr>");
pluginBody.Append("<td colspan='4'>You may find that NPAPI/PPAPI need to be enabled</td>");
pluginBody.Append("</tr>");
}
else
{
foreach (var plugin in plugins)
{
pluginBody.Append("<tr>");
pluginBody.Append("<td>" + plugin.Name + "</td>");
pluginBody.Append("<td>" + plugin.Description + "</td>");
pluginBody.Append("<td>" + plugin.Version + "</td>");
pluginBody.Append("<td>" + plugin.Path + "</td>");
pluginBody.Append("</tr>");
}
}
pluginBody.Append("</table></body></html>");
PluginInformation = pluginBody.ToString();
}
handler.RegisterHandler(PluginsTestUrl, ResourceHandler.GetByteArray(PluginInformation, Encoding.UTF8));
}
}
private void Frm_webrowser_FormClosing(object sender, FormClosingEventArgs e)
{
Cef.Shutdown();
}
public ExploitScreen()
{
Cef.EnableHighDPISupport();
var settings = new CefSettings();
settings.SetOffScreenRenderingBestPerformanceArgs();
Cef.Initialize(settings);
var SLib = Globals.SxLib;
SLib.SetWindow(this);
SLib.AttachEvent += async(SEvent, Param) =>
{
switch (SEvent)
{
case SxLibBase.SynAttachEvents.CHECKING:
{
showStatusLabel();
headerStatusLabel.Content = "Checking...";
break;
}
case SxLibBase.SynAttachEvents.INJECTING:
{
headerStatusLabel.Content = "Injecting...";
break;
}
case SxLibBase.SynAttachEvents.CHECKING_WHITELIST:
{
headerStatusLabel.Content = "Checking Whitelist...";
break;
}
case SxLibBase.SynAttachEvents.SCANNING:
{
showStatusLabel();
headerStatusLabel.Content = "Scanning...";
break;
}
case SxLibBase.SynAttachEvents.READY:
{
headerStatusLabel.Content = "Ready!";
attachNotify.Stop();
designMethods.ButtonColor(attachButton, brushConverter.ConvertToString(attachButton.Background), "#FF3C3C3C");
await Task.Delay(1000);
hideStatusLabel();
break;
}
case SxLibBase.SynAttachEvents.ALREADY_INJECTED:
{
error("Already injected!");
await Task.Delay(1000);
hideStatusLabel();
break;
}
case SxLibBase.SynAttachEvents.FAILED_TO_ATTACH:
{
error("Failed to attach!");
await Task.Delay(1000);
hideStatusLabel();
break;
}
case SxLibBase.SynAttachEvents.FAILED_TO_FIND:
{
error("Failed to find Roblox!");
await Task.Delay(1000);
hideStatusLabel();
break;
}
case SxLibBase.SynAttachEvents.NOT_RUNNING_LATEST_VER_UPDATING:
{
headerStatusLabel.Content = "Not running latest version, updating...";
break;
}
case SxLibBase.SynAttachEvents.UPDATING_DLLS:
{
headerStatusLabel.Content = "Updating DLLs...";
break;
}
case SxLibBase.SynAttachEvents.NOT_UPDATED:
{
error("Not updated! Please try again in a little while.");
await Task.Delay(1000);
hideStatusLabel();
break;
}
case SxLibBase.SynAttachEvents.FAILED_TO_UPDATE:
{
error("Auto-update failed! Please restart Synapse X.");
await Task.Delay(1000);
hideStatusLabel();
break;
}
case SxLibBase.SynAttachEvents.REINJECTING:
{
headerStatusLabel.Content = "Update complete, reinjecting...";
break;
}
case SxLibBase.SynAttachEvents.NOT_INJECTED:
{
error("Not injected!");
await Task.Delay(1000);
hideStatusLabel();
break;
}
case SxLibBase.SynAttachEvents.PROC_CREATION:
{
attachNotify.Start();
break;
}
case SxLibBase.SynAttachEvents.PROC_DELETION:
{
attachNotify.Stop();
designMethods.ButtonColor(attachButton, brushConverter.ConvertToString(attachButton.Background), "#FF3C3C3C");
await Task.Delay(1000);
break;
}
}
};
SLib.ScriptHubEvent += Entries =>
{
scriptHubButton.Content = "Script Hub";
ScriptHubScreen scriptHub = new ScriptHubScreen(exploitScreen, Entries);
scriptHub.Show();
Focus();
};
InitializeComponent();
Title = Globals.RandomString(Globals.Rnd.Next(10, 32));
designMethods = new InterfaceDesign();
new Random();
brushConverter = new BrushConverter();
openFileDialog = new OpenFileDialog {
Title = "Load Script from File", Filter = "Script files|*.lua;*.txt"
};
attachNotify = new DispatcherTimer {
Interval = TimeSpan.FromSeconds(1)
};
attachNotify.Tick += AttachNotify_Tick;
if (Process.GetProcessesByName("RobloxPlayerBeta").Length != 0)
{
attachNotify.Start();
}
scriptsDirectory = Path.Combine(Path.Combine(Directory.GetParent(Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location)).FullName), "scripts");
foreach (var FilePath in Directory.GetFiles(scriptsDirectory))
{
synScripts.Items.Add(Path.GetFileName(FilePath));
}
}
public BrowserTabView()
{
InitializeComponent();
DataContextChanged += OnDataContextChanged;
//browser.BrowserSettings.BackgroundColor = Cef.ColorSetARGB(0, 255, 255, 255);
//Please remove the comments below to use the Experimental WpfImeKeyboardHandler.
//browser.WpfKeyboardHandler = new CefSharp.Wpf.Experimental.WpfImeKeyboardHandler(browser);
//Please remove the comments below to specify the color of the CompositionUnderline.
//var transparent = Colors.Transparent;
//var black = Colors.Black;
//ImeHandler.ColorBKCOLOR = Cef.ColorSetARGB(transparent.A, transparent.R, transparent.G, transparent.B);
//ImeHandler.ColorUNDERLINE = Cef.ColorSetARGB(black.A, black.R, black.G, black.B);
browser.RequestHandler = new ExampleRequestHandler();
var bindingOptions = new BindingOptions()
{
Binder = BindingOptions.DefaultBinder.Binder,
MethodInterceptor = new MethodInterceptorLogger() // intercept .net methods calls from js and log it
};
//To use the ResolveObject below and bind an object with isAsync:false we must set CefSharpSettings.WcfEnabled = true before
//the browser is initialized.
#if !NETCOREAPP
CefSharpSettings.WcfEnabled = true;
#endif
//If you call CefSharp.BindObjectAsync in javascript and pass in the name of an object which is not yet
//bound, then ResolveObject will be called, you can then register it
browser.JavascriptObjectRepository.ResolveObject += (sender, e) =>
{
var repo = e.ObjectRepository;
//When JavascriptObjectRepository.Settings.LegacyBindingEnabled = true
//This event will be raised with ObjectName == Legacy so you can bind your
//legacy objects
#if NETCOREAPP
if (e.ObjectName == "Legacy")
{
repo.Register("boundAsync", new AsyncBoundObject(), options: bindingOptions);
}
else
{
if (e.ObjectName == "boundAsync")
{
repo.Register("boundAsync", new AsyncBoundObject(), options: bindingOptions);
}
else if (e.ObjectName == "boundAsync2")
{
repo.Register("boundAsync2", new AsyncBoundObject(), options: bindingOptions);
}
}
#else
if (e.ObjectName == "Legacy")
{
repo.Register("bound", new BoundObject(), isAsync: false, options: BindingOptions.DefaultBinder);
repo.Register("boundAsync", new AsyncBoundObject(), isAsync: true, options: bindingOptions);
}
else
{
if (e.ObjectName == "bound")
{
repo.Register("bound", new BoundObject(), isAsync: false, options: BindingOptions.DefaultBinder);
}
else if (e.ObjectName == "boundAsync")
{
repo.Register("boundAsync", new AsyncBoundObject(), isAsync: true, options: bindingOptions);
}
else if (e.ObjectName == "boundAsync2")
{
repo.Register("boundAsync2", new AsyncBoundObject(), isAsync: true, options: bindingOptions);
}
}
#endif
};
browser.JavascriptObjectRepository.ObjectBoundInJavascript += (sender, e) =>
{
var name = e.ObjectName;
Debug.WriteLine($"Object {e.ObjectName} was bound successfully.");
};
browser.DisplayHandler = new DisplayHandler();
//This LifeSpanHandler implementaion demos hosting a popup in a ChromiumWebBrowser
//instance, it's still considered Experimental
//browser.LifeSpanHandler = new ExperimentalLifespanHandler();
browser.MenuHandler = new MenuHandler(addDevtoolsMenuItems: true);
//Enable experimental Accessibility support
browser.AccessibilityHandler = new AccessibilityHandler(browser);
browser.IsBrowserInitializedChanged += (sender, args) =>
{
if ((bool)args.NewValue)
{
//Uncomment to enable support
//browser.GetBrowserHost().SetAccessibilityState(CefState.Enabled);
}
};
var downloadHandler = new DownloadHandler();
downloadHandler.OnBeforeDownloadFired += OnBeforeDownloadFired;
downloadHandler.OnDownloadUpdatedFired += OnDownloadUpdatedFired;
browser.DownloadHandler = downloadHandler;
browser.AudioHandler = new CefSharp.Handler.AudioHandler();
//Read an embedded bitmap into a memory stream then register it as a resource you can then load custom://cefsharp/images/beach.jpg
var beachImageStream = new MemoryStream();
CefSharp.Example.Properties.Resources.beach.Save(beachImageStream, System.Drawing.Imaging.ImageFormat.Jpeg);
browser.RegisterResourceHandler(CefExample.BaseUrl + "/images/beach.jpg", beachImageStream, Cef.GetMimeType("jpg"));
var dragHandler = new DragHandler();
dragHandler.RegionsChanged += OnDragHandlerRegionsChanged;
browser.DragHandler = dragHandler;
//browser.ResourceHandlerFactory = new InMemorySchemeAndResourceHandlerFactory();
//You can specify a custom RequestContext to share settings amount groups of ChromiumWebBrowsers
//Also this is now the only way to access OnBeforePluginLoad - need to implement IRequestContextHandler
//browser.RequestContext = new RequestContext(new RequestContextHandler());
//NOTE - This is very important for this example as the default page will not load otherwise
//browser.RequestContext.RegisterSchemeHandlerFactory(CefSharpSchemeHandlerFactory.SchemeName, null, new CefSharpSchemeHandlerFactory());
//browser.RequestContext.RegisterSchemeHandlerFactory("https", "cefsharp.example", new CefSharpSchemeHandlerFactory());
//You can start setting preferences on a RequestContext that you created straight away, still needs to be called on the CEF UI thread.
//Cef.UIThreadTaskFactory.StartNew(delegate
//{
// string errorMessage;
// //Use this to check that settings preferences are working in your code
// var success = browser.RequestContext.SetPreference("webkit.webprefs.minimum_font_size", 24, out errorMessage);
//});
browser.RenderProcessMessageHandler = new RenderProcessMessageHandler();
browser.LoadError += (sender, args) =>
{
// Don't display an error for downloaded files.
if (args.ErrorCode == CefErrorCode.Aborted)
{
return;
}
//Don't display an error for external protocols that we allow the OS to
//handle in OnProtocolExecution().
if (args.ErrorCode == CefErrorCode.UnknownUrlScheme && args.Frame.Url.StartsWith("mailto"))
{
return;
}
// Display a load error message.
var errorBody = string.Format("<html><body bgcolor=\"white\"><h2>Failed to load URL {0} with error {1} ({2}).</h2></body></html>",
args.FailedUrl, args.ErrorText, args.ErrorCode);
args.Frame.LoadHtml(errorBody, base64Encode: true);
};
CefExample.RegisterTestResources(browser);
browser.JavascriptMessageReceived += OnBrowserJavascriptMessageReceived;
}
protected override void OnExit(ExitEventArgs e)
{
Cef.Shutdown();
Application.Current.Shutdown();
base.OnExit(e);
}
public void ClearData()
{
Cef.GetGlobalCookieManager().DeleteCookies();
}
public static void Init(bool osr, bool multiThreadedMessageLoop)
{
// Set Google API keys, used for Geolocation requests sans GPS. See http://www.chromium.org/developers/how-tos/api-keys
// Environment.SetEnvironmentVariable("GOOGLE_API_KEY", "");
// Environment.SetEnvironmentVariable("GOOGLE_DEFAULT_CLIENT_ID", "");
// Environment.SetEnvironmentVariable("GOOGLE_DEFAULT_CLIENT_SECRET", "");
//Chromium Command Line args
//http://peter.sh/experiments/chromium-command-line-switches/
//NOTE: Not all relevant in relation to `CefSharp`, use for reference purposes only.
var settings = new CefSettings();
settings.RemoteDebuggingPort = 8088;
//The location where cache data will be stored on disk. If empty an in-memory cache will be used for some features and a temporary disk cache for others.
//HTML5 databases such as localStorage will only persist across sessions if a cache path is specified.
settings.CachePath = "cache";
//settings.UserAgent = "CefSharp Browser" + Cef.CefSharpVersion; // Example User Agent
//settings.CefCommandLineArgs.Add("renderer-process-limit", "1");
//settings.CefCommandLineArgs.Add("renderer-startup-dialog", "1");
//settings.CefCommandLineArgs.Add("enable-media-stream", "1"); //Enable WebRTC
//settings.CefCommandLineArgs.Add("no-proxy-server", "1"); //Don't use a proxy server, always make direct connections. Overrides any other proxy server flags that are passed.
//settings.CefCommandLineArgs.Add("debug-plugin-loading", "1"); //Dumps extra logging about plugin loading to the log file.
//settings.CefCommandLineArgs.Add("disable-plugins-discovery", "1"); //Disable discovering third-party plugins. Effectively loading only ones shipped with the browser plus third-party ones as specified by --extra-plugin-dir and --load-plugin switches
//settings.CefCommandLineArgs.Add("enable-system-flash", "1"); //Automatically discovered and load a system-wide installation of Pepper Flash.
//settings.CefCommandLineArgs.Add("allow-running-insecure-content", "1"); //By default, an https page cannot run JavaScript, CSS or plugins from http URLs. This provides an override to get the old insecure behavior. Only available in 47 and above.
//settings.CefCommandLineArgs.Add("enable-logging", "1"); //Enable Logging for the Renderer process (will open with a cmd prompt and output debug messages - use in conjunction with setting LogSeverity = LogSeverity.Verbose;)
//settings.LogSeverity = LogSeverity.Verbose; // Needed for enable-logging to output messages
//settings.CefCommandLineArgs.Add("disable-extensions", "1"); //Extension support can be disabled
//settings.CefCommandLineArgs.Add("disable-pdf-extension", "1"); //The PDF extension specifically can be disabled
//Load the pepper flash player that comes with Google Chrome - may be possible to load these values from the registry and query the dll for it's version info (Step 2 not strictly required it seems)
//settings.CefCommandLineArgs.Add("ppapi-flash-path", @"C:\Program Files (x86)\Google\Chrome\Application\47.0.2526.106\PepperFlash\pepflashplayer.dll"); //Load a specific pepper flash version (Step 1 of 2)
//settings.CefCommandLineArgs.Add("ppapi-flash-version", "20.0.0.228"); //Load a specific pepper flash version (Step 2 of 2)
//NOTE: For OSR best performance you should run with GPU disabled:
// `--disable-gpu --disable-gpu-compositing --enable-begin-frame-scheduling`
// (you'll loose WebGL support but gain increased FPS and reduced CPU usage).
// http://magpcss.org/ceforum/viewtopic.php?f=6&t=13271#p27075
//https://bitbucket.org/chromiumembedded/cef/commits/e3c1d8632eb43c1c2793d71639f3f5695696a5e8
//NOTE: The following function will set all three params
//settings.SetOffScreenRenderingBestPerformanceArgs();
//settings.CefCommandLineArgs.Add("disable-gpu", "1");
//settings.CefCommandLineArgs.Add("disable-gpu-compositing", "1");
//settings.CefCommandLineArgs.Add("enable-begin-frame-scheduling", "1");
//settings.CefCommandLineArgs.Add("disable-gpu-vsync", "1"); //Disable Vsync
//Disables the DirectWrite font rendering system on windows.
//Possibly useful when experiencing blury fonts.
//settings.CefCommandLineArgs.Add("disable-direct-write", "1");
settings.MultiThreadedMessageLoop = multiThreadedMessageLoop;
// Off Screen rendering (WPF/Offscreen)
if (osr)
{
settings.WindowlessRenderingEnabled = true;
// Disable Surfaces so internal PDF viewer works for OSR
// https://bitbucket.org/chromiumembedded/cef/issues/1689
//settings.CefCommandLineArgs.Add("disable-surfaces", "1");
settings.EnableInternalPdfViewerOffScreen();
var osVersion = Environment.OSVersion;
//Disable GPU for Windows 7
if (osVersion.Version.Major == 6 && osVersion.Version.Minor == 1)
{
// Disable GPU in WPF and Offscreen examples until #1634 has been resolved
settings.CefCommandLineArgs.Add("disable-gpu", "1");
}
// DevTools doesn't seem to be working when this is enabled
// http://magpcss.org/ceforum/viewtopic.php?f=6&t=14095
//settings.CefCommandLineArgs.Add("enable-begin-frame-scheduling", "1");
}
var proxy = ProxyConfig.GetProxyInformation();
switch (proxy.AccessType)
{
case InternetOpenType.Direct:
{
//Don't use a proxy server, always make direct connections.
settings.CefCommandLineArgs.Add("no-proxy-server", "1");
break;
}
case InternetOpenType.Proxy:
{
settings.CefCommandLineArgs.Add("proxy-server", proxy.ProxyAddress);
break;
}
case InternetOpenType.PreConfig:
{
settings.CefCommandLineArgs.Add("proxy-auto-detect", "1");
break;
}
}
//settings.LogSeverity = LogSeverity.Verbose;
if (DebuggingSubProcess)
{
var architecture = Environment.Is64BitProcess ? "x64" : "x86";
settings.BrowserSubprocessPath = "..\\..\\..\\..\\CefSharp.BrowserSubprocess\\bin\\" + architecture + "\\Debug\\CefSharp.BrowserSubprocess.exe";
}
settings.RegisterScheme(new CefCustomScheme
{
SchemeName = CefSharpSchemeHandlerFactory.SchemeName,
SchemeHandlerFactory = new CefSharpSchemeHandlerFactory()
//SchemeHandlerFactory = new InMemorySchemeAndResourceHandlerFactory()
});
settings.RegisterScheme(new CefCustomScheme
{
SchemeName = CefSharpSchemeHandlerFactory.SchemeNameTest,
SchemeHandlerFactory = new CefSharpSchemeHandlerFactory()
});
settings.RegisterScheme(new CefCustomScheme
{
SchemeName = "localfolder",
SchemeHandlerFactory = new FolderSchemeHandlerFactory(rootFolder: @"..\..\..\..\CefSharp.Example\Resources",
schemeName: "localfolder", //Optional param no schemename checking if null
hostName: "cefsharp", //Optional param no hostname checking if null
defaultPage: "home.html") //Optional param will default to index.html
});
settings.RegisterExtension(new CefExtension("cefsharp/example", Resources.extension));
settings.FocusedNodeChangedEnabled = true;
//The Request Context has been initialized, you can now set preferences, like proxy server settings
Cef.OnContextInitialized = delegate
{
var cookieManager = Cef.GetGlobalCookieManager();
cookieManager.SetStoragePath("cookies", true);
cookieManager.SetSupportedSchemes("custom");
//Dispose of context when finished - preferable not to keep a reference if possible.
using (var context = Cef.GetGlobalRequestContext())
{
string errorMessage;
//You can set most preferences using a `.` notation rather than having to create a complex set of dictionaries.
//The default is true, you can change to false to disable
context.SetPreference("webkit.webprefs.plugins_enabled", true, out errorMessage);
}
};
if (!Cef.Initialize(settings, shutdownOnProcessExit: true, performDependencyCheck: !DebuggingSubProcess))
{
throw new Exception("Unable to Initialize Cef");
}
}
public static int Main(string[] args)
{
const bool simpleSubProcess = false;
Cef.EnableHighDPISupport();
//NOTE: Using a simple sub processes uses your existing application executable to spawn instances of the sub process.
//Features like JSB, EvaluateScriptAsync, custom schemes require the CefSharp.BrowserSubprocess to function
if (simpleSubProcess)
{
var exitCode = Cef.ExecuteProcess();
if (exitCode >= 0)
{
return(exitCode);
}
#if DEBUG
if (!System.Diagnostics.Debugger.IsAttached)
{
MessageBox.Show("When running this Example outside of Visual Studio" +
"please make sure you compile in `Release` mode.", "Warning");
}
#endif
var settings = new CefSettings();
settings.BrowserSubprocessPath = "CefSharp.WinForms.Example.exe";
Cef.Initialize(settings);
var browser = new SimpleBrowserForm();
Application.Run(browser);
}
else
{
#if DEBUG
if (!System.Diagnostics.Debugger.IsAttached)
{
MessageBox.Show("When running this Example outside of Visual Studio" +
"please make sure you compile in `Release` mode.", "Warning");
}
#endif
const bool multiThreadedMessageLoop = true;
var browser = new BrowserForm(multiThreadedMessageLoop);
//var browser = new SimpleBrowserForm();
//var browser = new TabulationDemoForm();
IBrowserProcessHandler browserProcessHandler;
if (multiThreadedMessageLoop)
{
browserProcessHandler = new BrowserProcessHandler();
}
else
{
//Get the current taskScheduler (must be called after the form is created)
var scheduler = TaskScheduler.FromCurrentSynchronizationContext();
browserProcessHandler = new WinFormsBrowserProcessHandler(scheduler);
}
var settings = new CefSettings();
settings.MultiThreadedMessageLoop = multiThreadedMessageLoop;
settings.ExternalMessagePump = !multiThreadedMessageLoop;
CefExample.Init(settings, browserProcessHandler: browserProcessHandler);
Application.Run(browser);
}
return(0);
}
public void Shutdown()
{
try { Cef.Shutdown(); } catch { }
}
internal void Exit()
{
Cef.Shutdown();
}
public void Start()
{
//For Windows 7 and above, best to include relevant app.manifest entries as well
Cef.EnableHighDPISupport();
var cefsettings = new CefSettings()
{
Locale = "zh-CN",
//By default CefSharp will use an in-memory cache, you need to specify a Cache Folder to persist data
CachePath = Path.Combine(Environment.CurrentDirectory, "cache"),
IgnoreCertificateErrors = true,
LogSeverity = LogSeverity.Disable,
};
cefsettings.CefCommandLineArgs.Add("disable-gpu", "1");
cefsettings.CefCommandLineArgs.Add("disable-gpu-compositing", "1");
//Perform dependency check to make sure all relevant resources are in our output directory.
Cef.Initialize(cefsettings, performDependencyCheck: true, browserProcessHandler: null);
var path = new FileInfo(Process.GetCurrentProcess().MainModule.FileName).DirectoryName;
var resource = Path.Combine(path, "resource");
var webuis = Directory.GetDirectories(resource);
if (webuis.Length == 0)
{
MessageBox.Show("缺少WebUI资源");
Application.Exit();
}
var portHelper = new PortHelper();
var aria2c = new Aria2c();
if (portHelper.GetUsedPorts().Contains(6800))
{
var choice = MessageBox.Show(
"检测到6800端口已被占用，请检查是否为aria2c程序。\r\n\r\n"
+ "若为aria2c，是否关闭已开启的aria2c，并开启新的例程？\r\n\r\n"
+ "选择“是”开启新的例程，选择“否”继续使用已开启的例程，选择“取消”退出程序"
, "提示", MessageBoxButtons.YesNoCancel, MessageBoxIcon.Warning);
if (choice == DialogResult.Yes)
{
aria2c.Stop();
aria2c.Start();
}
else if (choice == DialogResult.No)
{
}
else
{
Environment.Exit(0);
return;
}
}
else
{
aria2c.Start();
}
var port = portHelper.GetRandPort();
var server = new InternalWebServer(resource, port);
server.Start();
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
Application.Run(new MainForm(aria2c, server));
}
public static void Init(AbstractCefSettings settings, IBrowserProcessHandler browserProcessHandler)
{
// Set Google API keys, used for Geolocation requests sans GPS. See http://www.chromium.org/developers/how-tos/api-keys
// Environment.SetEnvironmentVariable("GOOGLE_API_KEY", "");
// Environment.SetEnvironmentVariable("GOOGLE_DEFAULT_CLIENT_ID", "");
// Environment.SetEnvironmentVariable("GOOGLE_DEFAULT_CLIENT_SECRET", "");
// Widevine CDM registration - pass in directory where Widevine CDM binaries and manifest.json are located.
// For more information on support for DRM content with Widevine see: https://github.com/cefsharp/CefSharp/issues/1934
//Cef.RegisterWidevineCdm(@".\WidevineCdm");
//Chromium Command Line args
//http://peter.sh/experiments/chromium-command-line-switches/
//NOTE: Not all relevant in relation to `CefSharp`, use for reference purposes only.
settings.RemoteDebuggingPort = 8088;
//The location where cache data will be stored on disk. If empty an in-memory cache will be used for some features and a temporary disk cache for others.
//HTML5 databases such as localStorage will only persist across sessions if a cache path is specified.
settings.CachePath = "cache";
//settings.UserAgent = "CefSharp Browser" + Cef.CefSharpVersion; // Example User Agent
//settings.CefCommandLineArgs.Add("renderer-process-limit", "1");
//settings.CefCommandLineArgs.Add("renderer-startup-dialog", "1");
//settings.CefCommandLineArgs.Add("enable-media-stream", "1"); //Enable WebRTC
//settings.CefCommandLineArgs.Add("no-proxy-server", "1"); //Don't use a proxy server, always make direct connections. Overrides any other proxy server flags that are passed.
//settings.CefCommandLineArgs.Add("debug-plugin-loading", "1"); //Dumps extra logging about plugin loading to the log file.
//settings.CefCommandLineArgs.Add("disable-plugins-discovery", "1"); //Disable discovering third-party plugins. Effectively loading only ones shipped with the browser plus third-party ones as specified by --extra-plugin-dir and --load-plugin switches
//settings.CefCommandLineArgs.Add("enable-system-flash", "1"); //Automatically discovered and load a system-wide installation of Pepper Flash.
//settings.CefCommandLineArgs.Add("allow-running-insecure-content", "1"); //By default, an https page cannot run JavaScript, CSS or plugins from http URLs. This provides an override to get the old insecure behavior. Only available in 47 and above.
//settings.CefCommandLineArgs.Add("enable-logging", "1"); //Enable Logging for the Renderer process (will open with a cmd prompt and output debug messages - use in conjunction with setting LogSeverity = LogSeverity.Verbose;)
//settings.LogSeverity = LogSeverity.Verbose; // Needed for enable-logging to output messages
//settings.CefCommandLineArgs.Add("disable-extensions", "1"); //Extension support can be disabled
//settings.CefCommandLineArgs.Add("disable-pdf-extension", "1"); //The PDF extension specifically can be disabled
//Load the pepper flash player that comes with Google Chrome - may be possible to load these values from the registry and query the dll for it's version info (Step 2 not strictly required it seems)
//settings.CefCommandLineArgs.Add("ppapi-flash-path", @"C:\Program Files (x86)\Google\Chrome\Application\47.0.2526.106\PepperFlash\pepflashplayer.dll"); //Load a specific pepper flash version (Step 1 of 2)
//settings.CefCommandLineArgs.Add("ppapi-flash-version", "20.0.0.228"); //Load a specific pepper flash version (Step 2 of 2)
//NOTE: For OSR best performance you should run with GPU disabled:
// `--disable-gpu --disable-gpu-compositing --enable-begin-frame-scheduling`
// (you'll loose WebGL support but gain increased FPS and reduced CPU usage).
// http://magpcss.org/ceforum/viewtopic.php?f=6&t=13271#p27075
//https://bitbucket.org/chromiumembedded/cef/commits/e3c1d8632eb43c1c2793d71639f3f5695696a5e8
//NOTE: The following function will set all three params
//settings.SetOffScreenRenderingBestPerformanceArgs();
//settings.CefCommandLineArgs.Add("disable-gpu", "1");
//settings.CefCommandLineArgs.Add("disable-gpu-compositing", "1");
//settings.CefCommandLineArgs.Add("enable-begin-frame-scheduling", "1");
//settings.CefCommandLineArgs.Add("disable-gpu-vsync", "1"); //Disable Vsync
//Disables the DirectWrite font rendering system on windows.
//Possibly useful when experiencing blury fonts.
//settings.CefCommandLineArgs.Add("disable-direct-write", "1");
// The following options control accessibility state for all frames.
// These options only take effect if accessibility state is not set by IBrowserHost.SetAccessibilityState call.
// --force-renderer-accessibility enables browser accessibility.
// --disable-renderer-accessibility completely disables browser accessibility.
//settings.CefCommandLineArgs.Add("force-renderer-accessibility", "1");
//settings.CefCommandLineArgs.Add("disable-renderer-accessibility", "1");
//Enables Uncaught exception handler
settings.UncaughtExceptionStackSize = 10;
// Off Screen rendering (WPF/Offscreen)
if (settings.WindowlessRenderingEnabled)
{
//Disable Direct Composition to test https://github.com/cefsharp/CefSharp/issues/1634
//settings.CefCommandLineArgs.Add("disable-direct-composition", "1");
// DevTools doesn't seem to be working when this is enabled
// http://magpcss.org/ceforum/viewtopic.php?f=6&t=14095
//settings.CefCommandLineArgs.Add("enable-begin-frame-scheduling", "1");
}
var proxy = ProxyConfig.GetProxyInformation();
switch (proxy.AccessType)
{
case InternetOpenType.Direct:
{
//Don't use a proxy server, always make direct connections.
settings.CefCommandLineArgs.Add("no-proxy-server", "1");
break;
}
case InternetOpenType.Proxy:
{
settings.CefCommandLineArgs.Add("proxy-server", proxy.ProxyAddress);
break;
}
case InternetOpenType.PreConfig:
{
settings.CefCommandLineArgs.Add("proxy-auto-detect", "1");
break;
}
}
//settings.LogSeverity = LogSeverity.Verbose;
if (DebuggingSubProcess)
{
var architecture = Environment.Is64BitProcess ? "x64" : "x86";
settings.BrowserSubprocessPath = "..\\..\\..\\..\\CefSharp.BrowserSubprocess\\bin\\" + architecture + "\\Debug\\CefSharp.BrowserSubprocess.exe";
}
settings.RegisterScheme(new CefCustomScheme
{
SchemeName = CefSharpSchemeHandlerFactory.SchemeName,
SchemeHandlerFactory = new CefSharpSchemeHandlerFactory(),
IsSecure = true //treated with the same security rules as those applied to "https" URLs
//SchemeHandlerFactory = new InMemorySchemeAndResourceHandlerFactory()
});
settings.RegisterScheme(new CefCustomScheme
{
SchemeName = CefSharpSchemeHandlerFactory.SchemeNameTest,
SchemeHandlerFactory = new CefSharpSchemeHandlerFactory(),
IsSecure = true //treated with the same security rules as those applied to "https" URLs
});
//You can use the http/https schemes - best to register for a specific domain
settings.RegisterScheme(new CefCustomScheme
{
SchemeName = "https",
SchemeHandlerFactory = new CefSharpSchemeHandlerFactory(),
DomainName = "cefsharp.com",
IsSecure = true //treated with the same security rules as those applied to "https" URLs
});
settings.RegisterScheme(new CefCustomScheme
{
SchemeName = "localfolder",
SchemeHandlerFactory = new FolderSchemeHandlerFactory(rootFolder: @"..\..\..\..\CefSharp.Example\Resources",
schemeName: "localfolder", //Optional param no schemename checking if null
hostName: "cefsharp", //Optional param no hostname checking if null
defaultPage: "home.html") //Optional param will default to index.html
});
settings.RegisterExtension(new V8Extension("cefsharp/example", Resources.extension));
//This must be set before Cef.Initialized is called
CefSharpSettings.FocusedNodeChangedEnabled = true;
//Experimental option where bound async methods are queued on TaskScheduler.Default.
//CefSharpSettings.ConcurrentTaskExecution = true;
//Legacy Binding Behaviour doesn't work for cross-site navigation (navigating to a different domain)
//See issue https://github.com/cefsharp/CefSharp/issues/1203 for details
//CefSharpSettings.LegacyJavascriptBindingEnabled = true;
//Exit the subprocess if the parent process happens to close
//This is optional at the moment
//https://github.com/cefsharp/CefSharp/pull/2375/
CefSharpSettings.SubprocessExitIfParentProcessClosed = true;
//NOTE: Set this before any calls to Cef.Initialize to specify a proxy with username and password
//One set this cannot be changed at runtime. If you need to change the proxy at runtime (dynamically) then
//see https://github.com/cefsharp/CefSharp/wiki/General-Usage#proxy-resolution
//CefSharpSettings.Proxy = new ProxyOptions(ip: "127.0.0.1", port: "8080", username: "******", password: "******");
if (!Cef.Initialize(settings, performDependencyCheck: !DebuggingSubProcess, browserProcessHandler: browserProcessHandler))
{
throw new Exception("Unable to Initialize Cef");
}
Cef.AddCrossOriginWhitelistEntry(BaseUrl, "https", "cefsharp.com", false);
}
/// <summary>
/// Handles the <see cref="E:ApplicationExit" /> event.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The <see cref="EventArgs"/> instance containing the event data.</param>
private static void OnApplicationExit(object sender, EventArgs e)
{
Cef.Shutdown();
}
private void MainForm_FormClosing(object sender, FormClosingEventArgs e)
{
// Shutdown Cef
Cef.Shutdown();
}
