private void CrawlCurrentPage(WebBrowser wb, bool isOffline, bool IsUnConfirmChecked, ref bool hasValidData)
{
mshtml.IHTMLDocument2 doc2 = isOffline ? null : (mshtml.IHTMLDocument2)wb.Document;
string html = isOffline ? s_htmlFake : doc2.body.innerHTML;
Debug.WriteLine(html);
List <ImportInvoiceDTO> list = new List <ImportInvoiceDTO>();
List <hParser.Tags.TableRow> validRowList = new List <hParser.Tags.TableRow>();
//this.parseResult = "";
#region 使用IHTMLDocument2提取HTML
mshtml.HTMLTableClass table = IsUnConfirmChecked ? (mshtml.HTMLTableClass)doc2.all.item("example1", 0) : (mshtml.HTMLTableClass)doc2.all.item("example", 0);
if (table == null)
{
hasValidData = false;
//throw new InvalidOperationException("无效table");
return;
}
mshtml.HTMLTableSectionClass tbody = (mshtml.HTMLTableSectionClass)table.lastChild;
if (tbody == null)
{
hasValidData = false;
//throw new InvalidOperationException("无效tbody");
return;
}
var tbodyHtml = tbody.innerHTML;
if (0 == string.Compare(tbody.innerText, "没找到记录", StringComparison.InvariantCultureIgnoreCase))
{
hasValidData = false;
//throw new InvalidOperationException("无效tbody");
return;
}
#region WPF WebBroswer交互源代码DOM元素总结
#if RESEARCH
//HTMLDocument doc01 = wb.Document as HTMLDocument;
////IHTMLDocument2 doc02 = wb.Document as IHTMLDocument2;
//Debug.WriteLine(doc01.body.innerHTML);
///读/写元素
///
mshtml.IHTMLElement login_pass = (mshtml.IHTMLElement)doc2.all.item("login_pass", 0);
mshtml.IHTMLElement password = (mshtml.IHTMLElement)doc2.all.item("password", 0);
password.setAttribute("value", "12345678");
login_pass.setAttribute("style", "");
mshtml.IHTMLElement login_pass1 = (mshtml.IHTMLElement)doc2.all.item("login_pass1", 0);
mshtml.IHTMLElement password1 = (mshtml.IHTMLElement)doc2.all.item("password1", 0);
login_pass1.setAttribute("style", "display:none;");
//password1.setAttribute("style", "width:1px");
//IHTMLElement item = doc01.getElementById("ptmm");
//item.innerHTML = "<INPUT id=\"pwd\" class=\"login_input password\" type=\"text\" value=\"\" />";
//// doc01.body.insertAdjacentHTML(,);
//MessageBox.Show(item.innerText);
//wb.NavigateToString(doc01.body.innerHTML);
/// Trigger event
//点击确定按钮
loginBT.click();
/// script injection
///
//Basic ds = new Basic();
//wb.ObjectForScripting = ds;//该对象可由显示在WebBrowser控件中的网页所包含的脚本代码访问
///Levarage JS
///
mshtml.IHTMLWindow2 win = (mshtml.IHTMLWindow2)doc2.parentWindow;
win.execScript("Login('12345678', '', 1)", "javascript");
return;
#endif
#endregion
#endregion
#region 使用HtmlParser提取tbodyHtml
Lexer lexer = new Lexer(tbodyHtml);
hParser.Parser parser = new hParser.Parser(lexer);
hParser.NodeFilter filter = new NodeClassFilter(typeof(Winista.Text.HtmlParser.Tags.TableRow));
NodeList nodeList = parser.Parse(filter);
if (nodeList.Count == 0)
{
hasValidData = false;
MessageBox.Show("没有符合要求的节点");
}
else
{
for (int i = 0; i < nodeList.Count; i++)
{
//抓取一行
var tagTR = parserTR(nodeList[i]);
#region 充填有效行
if (tagTR != null)
{
validRowList.Add(tagTR);
}
#endregion
}
parserValidTR(validRowList, IsUnConfirmChecked, ref list);
}
#endregion
#region 使用HtmlParser提取HTML
/* Lexer lexer = new Lexer(html);
* hParser.Parser parser = new hParser.Parser(lexer);
* hParser.NodeFilter filter = new NodeClassFilter(typeof(Winista.Text.HtmlParser.Tags.TableRow));
* NodeList nodeList = parser.Parse(filter);
* if (nodeList.Count == 0)
* MessageBox.Show("没有符合要求的节点");
* else
* {
* for (int i = 0; i < nodeList.Count; i++)
* {
* //抓取一行
* var tagTR = parserTR(nodeList[i]);
*
#region 充填有效行
* if (tagTR != null)
* validRowList.Add(tagTR);
#endregion
*
* }
*
* parserValidTR(validRowList, ref list);
*
* }
*/
#endregion
#region 日志 & 导出 & 持久化
if (list == null || list.Count == 0)
{
MessageBox.Show("该页面上没有检测到预期数据");
hasValidData = false;
}
ImportInvoiceListDTO soap = new ImportInvoiceListDTO
{
List = list,
Result = new ImportInvoiceResultDTO
{
Message = "CALLBACK",
Status = 9
}
};
Debug.Write(soap);
#region Log
if (this.IfLog == "1")
{
soap.List.ForEach(impinfo =>
{
if (IsUnConfirmChecked)
{
LogHelper.WriteLog(typeof(WebBoxView), string.Format("发票代码{0} 发票号码{1} 开票日期{2} 销方税号{3} 金额{4} 税额{5} 来源{6} 发票状态{7} 勾选标志{8} 操作时间{9}", impinfo.InvoiceCode, impinfo.InvoiceNumber, impinfo.CreateDate, impinfo.SalesTaxNumber, impinfo.Amount, impinfo.Tax, impinfo.From, impinfo.Status, impinfo.SelectTag, impinfo.ChosenTime));
}
else
{
LogHelper.WriteLog(typeof(WebBoxView), string.Format("发票代码{0} 发票号码{1} 开票日期{2} 销方税号{3} 金额{4} 税额{5} 来源{6} 发票状态{7} 确认月份{8}", impinfo.InvoiceCode, impinfo.InvoiceNumber, impinfo.CreateDate, impinfo.SalesTaxNumber, impinfo.Amount, impinfo.Tax, impinfo.From, impinfo.Status, impinfo.SelectTag));
}
});
}
#endregion
if (this.IfCallWS == "1")
{
CallWS(soap);
}
Debug.Write("本页已同步完成，请点击下一页继续同步");
//FakeBusy();
#endregion
}
public void LoadCompletedHandler(NavigationEventArgs e, object view, WebBrowser wb)
{
var currentUrl = wb.Source.AbsoluteUri;
if (wb == null)
{
return;
}
wb.Visibility = Visibility.Visible;
var vw = view as WebBoxView;
if (vw != null)
{
ProgressBar pBar = vw.FindName("ProgBar") as ProgressBar;
if (pBar != null)
{
pBar.Visibility = Visibility.Hidden;
}
}
this.IsBusy = false;
if (currentUrl.Contains("#"))
{
currentUrl = currentUrl.Replace("#", "");
}
if (currentUrl == this.TargetUri)
{
this.TipInfo = "加载已完成";
//MessageBox.Show("请先查询所需的进向数据");
// StartCrawl();
}
else if (currentUrl != this.StartUri)
{//除首页登录页面外，都重定向到fpcx.html
wb.Source = new Uri(this.TargetUri);
}
bool isOffline = string.Compare(this.IsOffline, "1", StringComparison.InvariantCultureIgnoreCase) == 0 ? true : false;
mshtml.IHTMLDocument2 doc2 = isOffline ? null : (mshtml.IHTMLDocument2)wb.Document;
string html = isOffline ? s_htmlFake : doc2.body.innerHTML;
#region 加迷彩 login_header login_footer
mshtml.IHTMLElement login_header = (mshtml.IHTMLElement)doc2.all.item("login_header", 0);
mshtml.IHTMLElement login_footer = (mshtml.IHTMLElement)doc2.all.item("login_footer", 0);
mshtml.IHTMLElement footer = (mshtml.IHTMLElement)doc2.all.item("footer", 0);
mshtml.IHTMLElement header = (mshtml.IHTMLElement)doc2.all.item("header", 0);
if (login_header != null)
{
// login_header.setAttribute("style", "display: none;");
login_header.innerHTML = "";
}
if (login_footer != null)
{
// login_header.setAttribute("style", "display: none;");
login_footer.innerHTML = "";
}
if (footer != null)
{
// login_header.setAttribute("style", "display: none;");
footer.innerHTML = "";
}
if (header != null)
{
// login_header.setAttribute("style", "display: none;");
header.innerHTML = "";
}
//屏蔽右键
//(wb.Document as mshtml.HTMLDocumentEvents_Event).oncontextmenu += new mshtml.HTMLDocumentEvents_oncontextmenuEventHandler(ExtendFrameControl_oncontextmenu);
//wb.ContextMenu = null;
//wb.ContextMenuOpening += Wb_ContextMenuOpening;
#endregion
#region Auto Login
if (currentUrl == this.StartUri && !string.IsNullOrEmpty(this.DeviceKey))
{
mshtml.IHTMLWindow2 win = (mshtml.IHTMLWindow2)doc2.parentWindow;
win.execScript("Login('12345678', '', 1)", "javascript");
return;
}
#endregion
// ShowScreen("", typeof(StartScreenViewModel));
}