ExecuteScript - 获取完整的源网站

Question

How to use ExecuteScript to get the complete page source - something like browser does with

view-source: https//..any..web..page

If I call ExecuteScript wbBrowser.ExecuteScript('document.documentElement.outerHTML') I only get what is displayed on the page. However, there are web pages that display data in a table and currently only display a portion of the records (eg 1-10 out of 1000). By calling wbBrowser.ExecuteScript('document.documentElement.outerHTML') I only get the current 1-10, but the browser will display the complete data using view-source: https//****) .

Unfortunately, for data protection reasons, I can't show the source of the page. I hope I have described it clearly, sorry for the English

Answer 1

view-source shows you the HTML source of an HTML document as it was sent from the server to the browser. Script like document.documentElement.outerHTML will give you an HTML serialization of the current state of the DOM which may not be the same as the original HTML source of the HTML document. There's no way in script (AFAIK) that can give you the original HTML source instead of the current state of the DOM.

In WebView2 if you want to see the actual content sent from the server you can use the CoreWebView2.WebResourceResponseReceived event to see the HTML source or the source of any other resource obtained from the network.