private async void GetInnerHTML()
{
try
{
var response = await webBrowser.EvaluateScriptAsync("myBytes=window.document.body.innerHTML;");
if (response.Success && response.Result is IJavascriptCallback)
{
response = await ((IJavascriptCallback)response.Result).ExecuteAsync("This is a callback from EvaluateJavaScript");
}
MainWindow.strInnerHtml = (string)(response.Success ? (response.Result ?? "null") : response.Message);
ParseHtmlHelper m_ParseHtmlHelper = new ParseHtmlHelper((string)MainWindow.strInnerHtml);
m_ParseHtmlHelper.GetMessageUrl();
for (int i = 0; i < m_ParseHtmlHelper.MessageUrlMatchs.Count; i++)
{
string m_Message = m_ParseHtmlHelper.MessageUrlMatchs[i].Groups[1].Captures[0].Value; /* need handle */
string ifrm_name = string.Format(@"frm{0}", i);
string JsCmd = "document.body.insertAdjacentHTML(\"beforeEnd\", \"<iframe width='400' height='50' id='" + ifrm_name + "' src='" + m_Message + "'/>\");";
response = await webBrowser.EvaluateScriptAsync(JsCmd);
Random ran = new Random(); /* 搞个随机数防检测 */
int RandKey = ran.Next(200, 1500);
Thread.Sleep(RandKey);
JsCmd = "var iFrame = document.getElementById('" + ifrm_name + "');var iFrameElement = iFrame.contentWindow.document.body.innerHTML;MyByte=iFrameElement;";
response = await webBrowser.EvaluateScriptAsync(JsCmd);
MainWindow.strMessageHtml += (string)(response.Success ? (response.Result ?? "null") : response.Message);
}
response = await webBrowser.EvaluateScriptAsync("myBytes=window.document.body.innerHTML;");
if (response.Success && response.Result is IJavascriptCallback)
{
response = await ((IJavascriptCallback)response.Result).ExecuteAsync("This is a callback from EvaluateJavaScript");
}
MainWindow.strInnerHtml = (string)(response.Success ? (response.Result ?? "null") : response.Message);
}
catch (Exception e)
{
MessageBox.Show("Error while evaluating Javascript: " + e.Message, "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
