问题
I want to be able to programmatically (without it displaying in the browser) send an URL such as http://www.amazon.com/s/ref=nb_sb_noss_1?url=search-alias%3Daps&field-keywords=platypi&sprefix=platypi%2Caps&rh=i%3Aaps%2Ck%3Aplatypi" and get back in a string (or some more appropriate data type?) the html results of the page (the interesting part, anyway) so that I could parse that and reformat selected parts of it as matched text and images (which link to the appropriate page). I want to do this with Razor/Web Pages, if that makes any difference.
IOW, this is sort of a screen-scraping question, but really a "behind-the-screen" scraping.
Is it possible? How? A 100 point post-answer-bonus will be awarded to the (or the most helpful) answer.
回答1:
Use the WebClient class (or .Net 4.5's better HttpClient class) to download the HTML, then use HTML AgilityPack to parse it
来源：https://stackoverflow.com/questions/16470458/how-can-i-retrieve-and-parse-just-the-html-returned-from-an-url