/// <summary>
/// 通过属性"xpath"查找元素
/// </summary>
/// <param name="elementType"></param>
/// <param name="value"></param>
/// <returns></returns>
public ElementWrapper byXPath(string xpath)
{
return(Method <ElementWrapper> .Watch("byXPath," + xpath, () =>
{
Constraint c = FindByAttr("XPath", xpath);
return find(BrowserExtensions.GetLastTag(xpath), c);
}));
}
/// <summary>
/// 构建鼠标点击事件，同时遍历iframe
/// </summary>
private void InspectMouseEvent()
{
mshtml.HTMLDocument htmlDoc = browser.WebbrowserObject.Document as mshtml.HTMLDocument;
mshtml.DispHTMLDocument disp = htmlDoc as mshtml.DispHTMLDocument;
DHTMLEventHandler onmousedownhandler = new DHTMLEventHandler(htmlDoc);
onmousedownhandler.Handler += new DHTMLEvent(Mouse_Down);
disp.onmousedown = onmousedownhandler;
IHTMLElementCollection col = BrowserExtensions.GetFrames((IHTMLDocument2)htmlDoc);
InspectFrameMouseEvent(col);
}
protected async Task CheckAccessToken()
{
try
{
AccessToken = await BrowserExtensions.ReadLocalStorageAsync(Defaults.AuthTokenStorageName);
}
catch
{
// ignored
}
if (string.IsNullOrEmpty(AccessToken))
{
UriHelper.NavigateTo("/authorize");
}
}
/// <summary>
/// 将选择文本粘帖到主浏览器激活控件上
/// </summary>
/// <param name="text"></param>
private void DefaultRule(string text)
{
IHTMLElement active = hostBrowser.GetActiveElement() as mshtml.IHTMLElement;
if (active is mshtml.HTMLInputElement)
{
mshtml.HTMLInputElement input = active as mshtml.HTMLInputElement;
input.value = text;
}
else if (active is mshtml.HTMLTextAreaElement)
{
mshtml.HTMLTextAreaElement area = active as mshtml.HTMLTextAreaElement;
area.innerText = text;
}
else if (active is mshtml.HTMLBody)
{
string contentEditable = active.getAttribute("contentEditable", 0) as string;
if (!string.IsNullOrEmpty(contentEditable) && contentEditable == "true")
{
mshtml.HTMLBody body = active as mshtml.HTMLBody;
body.innerText = text;
return;
}
IHTMLElement frame = BrowserExtensions.GetFrame(active) as mshtml.IHTMLElement;
if (frame != null)
{
mshtml.HTMLBody body = active as mshtml.HTMLBody;
body.innerText = text;
}
}
else
{
IHTMLElementCollection ec = hostBrowser.GetElementsByTagName(true, "TEXTAREA") as IHTMLElementCollection;
if (ec.length > 0)
{
mshtml.HTMLTextAreaElement area = ec.item(null, 0) as mshtml.HTMLTextAreaElement;
area.innerText = text;
}
else
{
ec = hostBrowser.GetElementsByTagName(true, "INPUT") as IHTMLElementCollection;
mshtml.HTMLInputElement input = ec.item(null, 0) as mshtml.HTMLInputElement;
input.value = text;
}
}
}
/// <summary>
/// 加载单个树节点
/// </summary>
/// <param name="el"></param>
/// <param name="dataDict"></param>
private void PopulateNode(IHTMLElement el, List <IHTMLElement> dataDict)
{
if (el == null)
{
return;
}
DomTreeNode node = null;
if (nodeHash.Contains(el))
{
node = nodeHash[el] as DomTreeNode;
dataDict.Reverse();
foreach (var o in dataDict)
{
if (node == null)
{
continue;
}
//logger.Info("add treenode:" + XPathFinder.GetXPath(o, true));
IHTMLDOMNode parent = ((IHTMLDOMNode)o).parentNode;
if (parent == null)
{
parent = (IHTMLDOMNode)BrowserExtensions.GetFrame((IHTMLElement)o);
}
ParseNodes(parent, node, 1);
node.IsLoadData = true;
node = nodeHash[o] as DomTreeNode;
}
}
else
{
dataDict.Add(el);
IHTMLDOMNode cnode = el as IHTMLDOMNode;
IHTMLElement parentEl = cnode.parentNode as IHTMLElement;
if (parentEl == null)
{
IHTMLElement frame = BrowserExtensions.GetFrame((IHTMLElement)el);
PopulateNode(frame, dataDict);
}
else
{
PopulateNode(parentEl, dataDict);
}
}
}
/// <summary>
/// 获取当前节点的父树节点和DOM父节点，如果不存在则创建它
/// </summary>
/// <param name="node"></param>
/// <param name="parentTreeNode"></param>
/// <param name="parentNode"></param>
private void GetOrCreateParent(IHTMLDOMNode node, out TreeNode parentTreeNode, out IHTMLDOMNode parentNode)
{
parentTreeNode = null;
parentNode = null;
if (node == null)
{
return;
}
IHTMLDOMNode parent = node.parentNode;
if ((parent.nodeName != "#document"))
{
parentTreeNode = GetTreeNode(parent);
if (parentTreeNode == null)
{
parentTreeNode = NewDomNode(parent);
}
parentNode = parent;
}
else
{
//iframe node
parent = BrowserExtensions.GetFrame((mshtml.IHTMLDocument2)parent) as IHTMLDOMNode;
if (parent == null)
{
return;
}
//获取iframe树节点，如果不存在则创建它
parentTreeNode = GetTreeNode(parent);
if (parentTreeNode == null)
{
parentTreeNode = NewDomNode(parent);
}
//检查当前节点是否是iframe的子节点，如果不是怎增加为子节点
TreeNode curNode = GetTreeNode(node);
if (!parentTreeNode.Nodes.Contains(curNode))
{
parentTreeNode.Nodes.Add(curNode);
}
GetOrCreateParent(parent, out parentTreeNode, out parentNode);
}
}
private void SetFrameList(IHTMLElement el)
{
List <IHTMLElement> frames = new List <IHTMLElement>();
IHTMLElement frame = BrowserExtensions.GetFrame(el);
while (frame != null)
{
frames.Add(frame);
frame = BrowserExtensions.GetFrame(frame);
}
foreach (var frameElement in frames)
{
FindAttribute attribute = GetFrameFinder((IHTMLElement)frameElement);
if (attribute != null)
{
FrameList.Add(attribute);
}
}
FrameList.Reverse();
}
private void InspectFrameMouseEvent(mshtml.IHTMLElementCollection fc)
{
if (fc == null)
{
return;
}
if (fc.length > 0)
{
for (int i = 0; i < fc.length; i++)
{
object id = (object)i;
IHTMLWindow2 frameWindow = (IHTMLWindow2)fc.item(id, 0);
mshtml.HTMLDocument frameDoc = (mshtml.HTMLDocument)frameWindow.document;
mshtml.DispHTMLDocument frameDispDoc = (mshtml.DispHTMLDocument)frameDoc;
DHTMLEventHandler onmousedownhand = new DHTMLEventHandler(frameDoc);
onmousedownhand.Handler += new DHTMLEvent(Mouse_Down);
frameDispDoc.onmousedown = onmousedownhand;
IHTMLElementCollection col = BrowserExtensions.GetFrames((IHTMLDocument2)frameDoc);
InspectFrameMouseEvent(col);
}
}
}
protected async Task <bool> Post(string uri, object objectToSend, bool token = true)
{
if (objectToSend == null || uri == null)
{
return(false);
}
if (token && AccessToken == null)
{
UriHelper.NavigateTo("/authorize");
}
var message = new HttpRequestMessage(HttpMethod.Post, uri);
var content = new StringContent(Json.Serialize(objectToSend), System.Text.Encoding.UTF8, "application/json");
if (token)
{
content.Headers.TryAddWithoutValidation("Auth-Token", AccessToken);
}
message.Content = content;
try
{
var response = await Http.SendAsync(message);
if (response.StatusCode == HttpStatusCode.Unauthorized)
{
AccessToken = null;
await BrowserExtensions.RemoveLocalStorageAsync(Defaults.AuthTokenStorageName);
UriHelper.NavigateTo("/authorize");
}
return(response.StatusCode == HttpStatusCode.OK);
}
catch
{
return(false);
}
}
public Task <string> Execute(string keyword)
{
return(Task.Run(() =>
{
var encodedKeyword = HttpUtility.UrlEncode(keyword);
string output = null;
webDriver.Url = "https://www.google.com/search?q=" + encodedKeyword + "&num=100&ip=0.0.0.0&source_ip=0.0.0.0&ie=UTF-8&oe=UTF-8&hl=en&adtest=on&noj=1&igu=1&uule=w+CAIQIFISCQs2MuSEtepUEUK33kOSuTsc&nomo=1¬a=1&biw=1075&bih=5000&adsdiag=-6218766314297752031&" + time;
var elements = BrowserExtensions.FindElements(webDriver, By.XPath("//a[contains(@ping, '/url') and @class='q']"));
int i = 0;
foreach (var element in elements)
{
if (i <= this.positions)
{
i++;
var urlPart = element.GetAttribute("ping");
var match = Regex.Match(urlPart, "&url=(.*)&ved");
string result = match.Groups[1].Value;
output += result + "\r\n";
}
}
Debug.WriteLine(output);
return output;
}));
}
