private void UpdateDom(CefFrame frame)
{
var request = CefProcessMessage.Create("dom-request");
request.SetFrameIdentifier(frame.Identifier);
FBrowser.SendProcessMessage(CefProcessId.Renderer, request);
}
public string GetElementValueById(string id)
{
Global.flag = false;
browser.SendProcessMessage(CefProcessId.Renderer, CefProcessMessage.Create("GetElementValue|" + id));
while (!Global.flag)
{
}
return(Global.Result);
}
protected override bool OnProcessMessageReceived(CefBrowser browser, CefProcessId sourceProcess, CefProcessMessage message)
{
if (DumpProcessMessages)
{
Console.WriteLine("Render::OnProcessMessageReceived: SourceProcess={0}", sourceProcess);
Console.WriteLine("Message Name={0} IsValid={1} IsReadOnly={2}", message.Name, message.IsValid, message.IsReadOnly);
var arguments = message.Arguments;
for (var i = 0; i < arguments.Count; i++)
{
var type = arguments.GetValueType(i);
object value;
switch (type)
{
case CefValueType.Null: value = null; break;
case CefValueType.String: value = arguments.GetString(i); break;
case CefValueType.Int: value = arguments.GetInt(i); break;
case CefValueType.Double: value = arguments.GetDouble(i); break;
case CefValueType.Bool: value = arguments.GetBool(i); break;
default: value = null; break;
}
Console.WriteLine(" [{0}] ({1}) = {2}", i, type, value);
}
}
var handled = MessageRouter.OnProcessMessageReceived(browser, sourceProcess, message);
if (handled)
{
return(true);
}
if (message.Name == "myMessage2")
{
return(true);
}
var message2 = CefProcessMessage.Create("myMessage2");
var success = browser.SendProcessMessage(CefProcessId.Renderer, message2);
Console.WriteLine("Sending myMessage2 to renderer process = {0}", success);
var message3 = CefProcessMessage.Create("myMessage3");
var success2 = browser.SendProcessMessage(CefProcessId.Browser, message3);
Console.WriteLine("Sending myMessage3 to browser process = {0}", success);
return(false);
}
private void HandleDomRequest(CefBrowser browser, CefProcessId sourceProcess, long frameIdentifier)
{
var scheduler = GetTaskScheduler(CefThreadId.Renderer);
Task.Factory.StartNew(
() =>
{
var frame = browser.GetFrame(frameIdentifier);
if (frame != null)
{
var visitor = new DomVisitor();
frame.VisitDom(visitor);
var response = CefProcessMessage.Create("dom-response");
response.SetFrameIdentifier(frame.Identifier);
if (visitor.Result != null)
{
response.Arguments.SetBool(2, true);
response.Arguments.SetString(3, visitor.Result.ToString());
}
else
{
response.Arguments.SetBool(2, false);
response.Arguments.SetString(3, visitor.Exception.ToString());
}
browser.SendProcessMessage(sourceProcess, response);
}
},
CancellationToken.None,
TaskCreationOptions.None,
scheduler);
}
// Returns the new request ID.
private int SendQuery(CefBrowser browser, long frameId, int contextId, string request, bool persistent, CefV8Value successCallback, CefV8Value failureCallback)
{
Helpers.RequireRendererThread();
var requestId = _requestIdGenerator.GetNextId();
var info = new RequestInfo
{
Persistent = persistent,
SuccessCallback = successCallback,
FailureCallback = failureCallback,
};
_browserRequestInfoMap.Add(browser.Identifier, new KeyValuePair <int, int>(contextId, requestId), info);
var message = CefProcessMessage.Create(_queryMessageName);
var args = message.Arguments;
args.SetInt(0, Helpers.Int64GetLow(frameId));
args.SetInt(1, Helpers.Int64GetHigh(frameId));
args.SetInt(2, contextId);
args.SetInt(3, requestId);
args.SetString(4, request);
args.SetBool(5, persistent);
browser.SendProcessMessage(CefProcessId.Browser, message);
args.Dispose();
message.Dispose();
return(requestId);
}
private void CallbackDone(PromiseResult promiseResult, CefBrowser browser, long executionId)
{
var callbackResult = new CallbackResult <CefValue>
{
ExecutionId = executionId,
Success = promiseResult.Success
};
if (promiseResult.Success)
{
callbackResult.Result = v8Serializer.Serialize(promiseResult.Result, new HashSet <object>());
}
else if (!string.IsNullOrWhiteSpace(promiseResult.Error))
{
callbackResult.Error = promiseResult.Error;
}
var response = new RpcResponse <CefValue>
{
CallbackResult = callbackResult
};
var msg = CefProcessMessage.Create(Messages.RpcResponseMessage);
var serialized = v8Serializer.Serialize(response, new HashSet <object>());
msg.Arguments.SetValue(0, serialized);
browser.SendProcessMessage(CefProcessId.Browser, msg);
}
private void SendResponse(RpcResponse <CefValue> response)
{
var msg = CefProcessMessage.Create(Messages.RpcResponseMessage);
var serialized = objectSerializer.Serialize(response, new HashSet <object>());
msg.Arguments.SetValue(0, serialized);
browser.SendProcessMessage(CefProcessId.Browser, msg);
}
protected override void OnLoadStart(CefBrowser browser, CefFrame frame)
{
base.OnLoadStart(browser, frame);
var message = CefProcessMessage.Create("SetOverlayAPI");
message.Arguments.SetString(0, frame.Name);
browser.SendProcessMessage(CefProcessId.Renderer, message);
}
public void showdetails(string url)
{
using (CefBrowser browser = CefV8Context.GetCurrentContext().GetBrowser())
{
CefProcessMessage message = CefProcessMessage.Create(url);
browser.SendProcessMessage(CefProcessId.Browser, message);
message.Dispose();
}
}
/// <summary>
/// Send a message across the CEF boundary.
/// </summary>
/// <param name="browser">The browser instance to send the mesage to.</param>
/// <param name="pluginMessage">The message to send.</param>
protected void SendMessage(CefBrowser browser, PluginMessage pluginMessage)
{
if (browser == null)
{
throw new ArgumentNullException("browser");
}
var message = CefProcessMessage.Create(CallInfo.Call);
SerializeProcessMessage(pluginMessage, message.Arguments);
browser.SendProcessMessage(_remotePluginProcess, message);
}
protected override void OnLoadStart(CefBrowser browser, CefFrame frame, CefTransitionType transitionType)
{
base.OnLoadStart(browser, frame, transitionType);
var message = CefProcessMessage.Create("SetOverlayAPI");
message.Arguments.SetString(0, frame.Name);
message.Arguments.SetString(1, this.renderer.OverlayName);
message.Arguments.SetString(2, this.renderer.OverlayVersion);
browser.SendProcessMessage(CefProcessId.Renderer, message);
}
protected override bool OnProcessMessageReceived(CefBrowser browser, CefProcessId sourceProcess, CefProcessMessage message)
{
if (message.Name == "renderProcessIdRequest")
{
CefProcessMessage response = CefProcessMessage.Create("renderProcessIdResponse");
response.Arguments.SetInt(0, Process.GetCurrentProcess().Id);
browser.SendProcessMessage(CefProcessId.Browser, response);
}
return(false);
}
public void Send(RpcRequest <CefValue> rpcRequest)
{
var message = rpcRequest.ToCefProcessMessage();
if (message != null)
{
browser.SendProcessMessage(CefProcessId.Renderer, message);
}
else
{
throw new Exception();
}
}
private void SendQuerySuccess(CefBrowser browser, int contextId, int requestId, string response)
{
var message = CefProcessMessage.Create(_queryMessageName);
var args = message.Arguments;
args.SetInt(0, contextId);
args.SetInt(1, requestId);
args.SetBool(2, true); // Indicates a success result.
args.SetString(3, response);
browser.SendProcessMessage(CefProcessId.Renderer, message);
args.Dispose();
message.Dispose();
}
// If |requestId| is kReservedId all requests associated with |contextId|
// will be canceled, otherwise only the specified |requestId| will be
// canceled. Returns true if any request was canceled.
private bool SendCancel(CefBrowser browser, long frameId, int contextId, int requestId)
{
Helpers.RequireRendererThread();
var browserId = browser.Identifier;
int cancelCount = 0;
if (requestId != CefMessageRouter.ReservedId)
{
// Cancel a single request.
bool removed = false;
var info = GetRequestInfo(browserId, contextId, requestId, true, ref removed);
if (info != null)
{
Debug.Assert(removed);
info.Dispose();
cancelCount = 1;
}
}
else
{
// Cancel all requests with the specified context ID.
BrowserRequestInfoMap.Visitor visitor = (int vBrowserId, KeyValuePair <int, int> vInfoId, RequestInfo vInfo, ref bool vRemove) =>
{
if (vInfoId.Key == contextId)
{
vRemove = true;
vInfo.Dispose();
cancelCount++;
}
return(true);
};
_browserRequestInfoMap.FindAll(browserId, visitor);
}
if (cancelCount > 0)
{
var message = CefProcessMessage.Create(_cancelMessageName);
var args = message.Arguments;
args.SetInt(0, contextId);
args.SetInt(1, requestId);
browser.SendProcessMessage(CefProcessId.Browser, message);
return(true);
}
return(false);
}
/// <summary>
/// 从其对应的render 进程中接收过来的消息过滤处理
/// </summary>
/// <param name="browser"></param>
/// <param name="sourceProcess"></param>
/// <param name="message"></param>
/// <returns></returns>
protected override bool OnProcessMessageReceived(CefBrowser browser, CefProcessId sourceProcess, CefProcessMessage message)
{
Console.WriteLine("Render::OnProcessMessageReceived: SourceProcess={0}", sourceProcess);
Console.WriteLine("Message Name={0} IsValid={1} IsReadOnly={2}", message.Name, message.IsValid, message.IsReadOnly);
var arguments = message.Arguments;
for (var i = 0; i < arguments.Count; i++)
{
var type = arguments.GetValueType(i);
object value;
switch (type)
{
case CefValueType.Null: value = null; break;
case CefValueType.String: value = arguments.GetString(i); break;
case CefValueType.Int: value = arguments.GetInt(i); break;
case CefValueType.Double: value = arguments.GetDouble(i); break;
case CefValueType.Bool: value = arguments.GetBool(i); break;
default: value = null; break;
}
Console.WriteLine(" [{0}] ({1}) = {2}", i, type, value);
}
//filters
if (message.Name.Equals(IPCCommand.CommandType.GET_COOKIE_FROM_BROWSER_PROCESS.ToString()))
{
var argumentsInMsg = message.Arguments;
string domainName = argumentsInMsg.GetString(0);
if (!string.IsNullOrEmpty(domainName))
{
//获取指定域名的cookie
var cks = new LazyCookieVistor().LoadNativCookies(domainName);
if (cks.IsNotEmpty())
{
var cookieString = cks.ToJson();
var message_cookies = CefProcessMessage.Create(IPCCommand.CommandType.GET_COOKIE_FROM_BROWSER_PROCESS.ToString());
message_cookies.Arguments.SetString(0, domainName);
message_cookies.Arguments.SetString(1, cookieString);
var success = browser.SendProcessMessage(CefProcessId.Renderer, message_cookies);
Console.WriteLine("Sending myMessage3 to browser process = {0}", success);
}
}
}
return(true);
//return base.OnProcessMessageReceived(browser, sourceProcess, message);
}
private void SendQueryFailure(CefBrowser browser, int contextId, int requestId, int errorCode, string errorMessage)
{
var message = CefProcessMessage.Create(_queryMessageName);
var args = message.Arguments;
args.SetInt(0, contextId);
args.SetInt(1, requestId);
args.SetBool(2, false); // Indicates a failure result.
args.SetInt(3, errorCode);
args.SetString(4, errorMessage);
browser.SendProcessMessage(CefProcessId.Renderer, message);
args.Dispose();
message.Dispose();
}
public void Load()
{
Global.flag = false;
if (Root != null)
{
Root.ChildElements.Clear();
}
browser.SendProcessMessage(CefProcessId.Renderer, CefProcessMessage.Create("GetDocument"));
while (!Global.flag)
{
}
_root = Global.RootList[browser.Identifier];
CefCookieManager.Global.VisitUrlCookies(browser.GetMainFrame().Url, true, new CwbCookieVisitor(CwbCookieStyle.csVisitUrlCookie, this));
}
protected override void OnBrowserCreated(CefBrowser browser)
{
Logger.Info("Created Browser {0}", browser.Identifier);
try
{
var msg = CefProcessMessage.Create(RENDER_PROC_ID_MESSAGE);
msg.Arguments.SetInt(0, Process.GetCurrentProcess().Id);
browser.SendProcessMessage(CefProcessId.Browser, msg);
}
catch (Exception ex)
{
Logger.Error(string.Format("Error notifying the browser {0} it's corresponding render process Id", browser.Identifier), ex);
}
base.OnBrowserCreated(browser);
}
/// <summary>
/// Sends the binary message.
/// </summary>
/// <param name="cefBrowser">The cef browser.</param>
/// <param name="name">The name.</param>
/// <param name="message">The message.</param>
private static void SendBinaryMessage(CefBrowser cefBrowser, string name, byte[] message)
{
using (var processMessage = CefProcessMessage.Create(name))
{
try
{
using (var binaryValue = CefBinaryValue.Create(message))
{
processMessage.Arguments.SetBinary(0, binaryValue);
cefBrowser.SendProcessMessage(CefProcessId.Browser, processMessage);
}
}
finally
{
processMessage.Arguments.Dispose();
}
}
}
protected override bool OnProcessMessageReceived(CefBrowser browser, CefProcessId sourceProcess, CefProcessMessage message)
{
if (message.Name == "executeJs")
{
var context = browser.GetMainFrame().V8Context;
context.TryEval(message.Arguments.GetString(0), message.Arguments.GetString(1), 1, out CefV8Value value, out CefV8Exception exception);
var response = CefProcessMessage.Create("executeJsResult");
if (value.IsString)
{
response.Arguments.SetString(0, value.GetStringValue());
}
browser.SendProcessMessage(CefProcessId.Browser, response);
return(true);
}
return(false);
}
protected override bool Execute(string name, CefV8Value obj, CefV8Value[] arguments, out CefV8Value returnValue, out string exception)
{
switch (name)
{
case ReportDocumentSize:
var message = CefProcessMessage.Create("document-size-response");
message.SetFrameIdentifier(Frame.Identifier);
message.Arguments.SetInt(2, arguments[0].GetIntValue());
message.Arguments.SetInt(3, arguments[1].GetIntValue());
Browser.SendProcessMessage(CefProcessId.Browser, message);
returnValue = null;
exception = null;
return(true);
default:
returnValue = null;
exception = null;
return(false);
}
}
public void Send(RpcRequest <CefValue> rpcRequest)
{
if (browserDisposed == 1)
{
return;
}
var message = CefProcessMessage.Create(Messages.RpcRequestMessage);
try
{
message.Arguments.SetValue(0, objectSerializer.Serialize(rpcRequest, new HashSet <object>()));
browser.SendProcessMessage(CefProcessId.Renderer, message);
}
catch (NullReferenceException)
{
//when the browser is already disposed
//this can happen from a finalized callback for example
message.Dispose();
}
}
internal object TryEval(string code, CefBrowser browser)
{
if (browser != null)
{
var message = CefProcessMessage.Create("JavascriptEval");
var arguments = message.Arguments;
arguments.SetString(0, code);
browser.SendProcessMessage(CefProcessId.Renderer, message);
JavascriptException = null;
JavascriptResult = null;
mrevent.Reset();
mrevent.WaitOne();
}
if (JavascriptException != null)
{
throw new Exception(JavascriptException);
}
return(JavascriptResult);
}
public bool CreateBrowser(BrowserSource browserSource,
BrowserConfig browserConfig)
{
if (browserClient == null)
{
InitClient(browserSource);
}
Debug.Assert(browserClient != null);
Debug.Assert(browserConfig != null);
BrowserConfig = browserConfig;
CefWindowInfo windowInfo = CefWindowInfo.Create();
windowInfo.Width = (int)browserConfig.BrowserSourceSettings.Width;
windowInfo.Height = (int)browserConfig.BrowserSourceSettings.Height;
windowInfo.SetAsWindowless(IntPtr.Zero, true);
BrowserInstanceSettings settings = AbstractSettings.DeepClone(
BrowserSettings.Instance.InstanceSettings);
settings.MergeWith(browserConfig.BrowserInstanceSettings);
CefBrowserSettings browserSettings = new CefBrowserSettings
{
WindowlessFrameRate = browserConfig.BrowserSourceSettings.Fps,
ApplicationCache = settings.ApplicationCache,
CaretBrowsing = settings.CaretBrowsing,
CursiveFontFamily = settings.CursiveFontFamily,
Databases = settings.Databases,
DefaultEncoding = settings.DefaultEncoding,
DefaultFixedFontSize = settings.DefaultFixedFontSize,
DefaultFontSize = settings.DefaultFontSize,
FantasyFontFamily = settings.FantasyFontFamily,
FileAccessFromFileUrls = settings.FileAccessFromFileUrls,
FixedFontFamily = settings.FixedFontFamily,
ImageLoading = settings.ImageLoading,
ImageShrinkStandaloneToFit = settings.ImageShrinkStandaloneToFit,
Java = settings.Java,
JavaScript = settings.JavaScript,
JavaScriptAccessClipboard = settings.JavaScriptAccessClipboard,
JavaScriptCloseWindows = settings.JavaScriptCloseWindows,
JavaScriptDomPaste = settings.JavaScriptDomPaste,
JavaScriptOpenWindows = settings.JavaScriptOpenWindows,
LocalStorage = settings.LocalStorage,
MinimumFontSize = settings.MinimumFontSize,
MinimumLogicalFontSize = settings.MinimumLogicalFontSize,
Plugins = settings.Plugins,
RemoteFonts = settings.RemoteFonts,
SansSerifFontFamily = settings.SansSerifFontFamily,
SerifFontFamily = settings.SerifFontFamily,
StandardFontFamily = settings.StandardFontFamily,
//TabToLinks = settings.TabToLinks,
//TextAreaResize = settings.TextAreaResize,
UniversalAccessFromFileUrls =
settings.UniversalAccessFromFileUrls,
WebGL = settings.WebGL,
WebSecurity = settings.WebSecurity
};
String url = browserConfig.BrowserSourceSettings.Url;
if (browserConfig.BrowserSourceSettings.IsApplyingTemplate)
{
url = "http://absolute";
}
lock (browserLock)
{
ManualResetEventSlim createdBrowserEvent =
new ManualResetEventSlim();
CefRuntime.PostTask(CefThreadId.UI, BrowserTask.Create(() =>
{
try
{
browser = CefBrowserHost.CreateBrowserSync(windowInfo,
browserClient, browserSettings, new Uri(url));
BrowserManager.Instance.RegisterBrowser(browser.Identifier,
this);
// request the render process id for volume control
browser.SendProcessMessage(CefProcessId.Renderer,
CefProcessMessage.Create("renderProcessIdRequest"));
}
catch (Exception)
{
browser = null;
}
finally
{
createdBrowserEvent.Set();
}
}));
createdBrowserEvent.Wait();
}
return(browser != null);
}
// If |requestId| is kReservedId all requests associated with |contextId|
// will be canceled, otherwise only the specified |requestId| will be
// canceled. Returns true if any request was canceled.
private bool SendCancel(CefBrowser browser, long frameId, int contextId, int requestId)
{
Helpers.RequireRendererThread();
var browserId = browser.Identifier;
int cancelCount = 0;
if (requestId != CefMessageRouter.ReservedId)
{
// Cancel a single request.
bool removed = false;
var info = GetRequestInfo(browserId, contextId, requestId, true, ref removed);
if (info != null)
{
Debug.Assert(removed);
info.Dispose();
cancelCount = 1;
}
}
else
{
// Cancel all requests with the specified context ID.
BrowserRequestInfoMap.Visitor visitor = (int vBrowserId, KeyValuePair<int, int> vInfoId, RequestInfo vInfo, ref bool vRemove) =>
{
if (vInfoId.Key == contextId)
{
vRemove = true;
vInfo.Dispose();
cancelCount++;
}
return true;
};
_browserRequestInfoMap.FindAll(browserId, visitor);
}
if (cancelCount > 0)
{
var message = CefProcessMessage.Create(_cancelMessageName);
var args = message.Arguments;
args.SetInt(0, contextId);
args.SetInt(1, requestId);
browser.SendProcessMessage(CefProcessId.Browser, message);
return true;
}
return false;
}
protected override bool Execute(string name, CefV8Value obj, CefV8Value[] arguments, out CefV8Value returnValue, out string exception)
{
var message = default(CefProcessMessage);
try
{
CefListValue args;
switch (name)
{
case ReportDocumentSize:
message = CefProcessMessage.Create("document-size-response");
message.SetFrameIdentifier(Frame.Identifier);
using (args = message.Arguments)
{
args.SetInt(2, arguments[0].GetIntValue());
args.SetInt(3, arguments[1].GetIntValue());
Browser.SendProcessMessage(CefProcessId.Browser, message);
}
returnValue = null;
exception = null;
return(true);
case Send:
if (arguments.Length != 1)
{
exception = "Invalid argument; expecting a single dictionary";
returnValue = null;
return(true);
}
var arg = arguments[0];
if (!arg.IsObject)
{
exception = "Argument is not an object";
returnValue = null;
return(true);
}
message = CefProcessMessage.Create("receive-data");
message.SetFrameIdentifier(Frame.Identifier);
using (var disposable = new CompositeDisposable())
using (args = message.Arguments)
{
if (arg.IsArray)
{
var value = ToListValue(arg, disposable);
args.SetString(2, "list");
args.SetList(3, value);
}
else
{
var value = ToDictionaryValue(arg, disposable);
args.SetString(2, "dict");
args.SetDictionary(3, value);
}
Browser.SendProcessMessage(CefProcessId.Browser, message);
}
returnValue = null;
exception = null;
return(true);
default:
returnValue = null;
exception = null;
return(false);
}
}
finally
{
message?.Dispose();
}
}
protected override bool OnProcessMessageReceived(CefBrowser browser, CefProcessId sourceProcess, CefProcessMessage message)
{
//Console.WriteLine("Render::OnProcessMessageReceived: SourceProcess={0}", sourceProcess);
//Console.WriteLine("Message Name={0} IsValid={1} IsReadOnly={2}", message.Name, message.IsValid, message.IsReadOnly);
//var arguments = message.Arguments;
//for (var i = 0; i < arguments.Count; i++)
//{
// var type = arguments.GetValueType(i);
// object value;
// switch (type)
// {
// case CefValueType.Null: value = null; break;
// case CefValueType.String: value = arguments.GetString(i); break;
// case CefValueType.Int: value = arguments.GetInt(i); break;
// case CefValueType.Double: value = arguments.GetDouble(i); break;
// case CefValueType.Bool: value = arguments.GetBool(i); break;
// default: value = null; break;
// }
// Console.WriteLine(" [{0}] ({1}) = {2}", i, type, value);
//}
//if (message.Name == "myMessage2") return true;
//var message2 = CefProcessMessage.Create("myMessage2");
//var success = browser.SendProcessMessage(CefProcessId.Renderer, message2);
//Console.WriteLine("Sending myMessage2 to renderer process = {0}", success);
//var message3 = CefProcessMessage.Create("myMessage3");
//var success2 = browser.SendProcessMessage(CefProcessId.Browser, message3);
//Console.WriteLine("Sending myMessage3 to browser process = {0}", success);
if (message.Name == "ExecuteJavaScript")
{
string code = message.Arguments.GetString(0);
var context = browser.GetMainFrame().V8Context;
context.Enter();
try
{
var global = context.GetGlobal();
var evalFunc = global.GetValue("eval");
CefV8Value arg0 = CefV8Value.CreateString(code);
var rtn = evalFunc.ExecuteFunctionWithContext(context, evalFunc,
new CefV8Value[] { arg0 });
if (evalFunc.HasException)
{
var exception = evalFunc.GetException();
var message3 = CefProcessMessage.Create("Exception");
var arguments = message3.Arguments;
arguments.SetString(0, exception.Message + " At Line" + exception.LineNumber);
var success2 = browser.SendProcessMessage(CefProcessId.Browser, message3);
}
else
{
var message3 = CefProcessMessage.Create("JavascriptExecutedResult");
var arguments = message3.Arguments;
arguments.SetString(0, rtn.GetStringValue());
var success2 = browser.SendProcessMessage(CefProcessId.Browser, message3);
}
}
finally
{
context.Exit();
}
}
return(false);
}
private void SendQueryFailure(CefBrowser browser, int contextId, int requestId, int errorCode, string errorMessage)
{
var message = CefProcessMessage.Create(_queryMessageName);
var args = message.Arguments;
args.SetInt(0, contextId);
args.SetInt(1, requestId);
args.SetBool(2, false); // Indicates a failure result.
args.SetInt(3, errorCode);
args.SetString(4, errorMessage);
browser.SendProcessMessage(CefProcessId.Renderer, message);
args.Dispose();
message.Dispose();
}
private void SendQuerySuccess(CefBrowser browser, int contextId, int requestId, string response)
{
var message = CefProcessMessage.Create(_queryMessageName);
var args = message.Arguments;
args.SetInt(0, contextId);
args.SetInt(1, requestId);
args.SetBool(2, true); // Indicates a success result.
args.SetString(3, response);
browser.SendProcessMessage(CefProcessId.Renderer, message);
args.Dispose();
message.Dispose();
}
// Returns the new request ID.
private int SendQuery(CefBrowser browser, long frameId, int contextId, string request, bool persistent, CefV8Value successCallback, CefV8Value failureCallback)
{
Helpers.RequireRendererThread();
var requestId = _requestIdGenerator.GetNextId();
var info = new RequestInfo
{
Persistent = persistent,
SuccessCallback = successCallback,
FailureCallback = failureCallback,
};
_browserRequestInfoMap.Add(browser.Identifier, new KeyValuePair<int, int>(contextId, requestId), info);
var message = CefProcessMessage.Create(_queryMessageName);
var args = message.Arguments;
args.SetInt(0, Helpers.Int64GetLow(frameId));
args.SetInt(1, Helpers.Int64GetHigh(frameId));
args.SetInt(2, contextId);
args.SetInt(3, requestId);
args.SetString(4, request);
args.SetBool(5, persistent);
browser.SendProcessMessage(CefProcessId.Browser, message);
args.Dispose();
message.Dispose();
return requestId;
}