需要使用python（selenium）删除通过ajax加载的表

需要使用python（selenium）删除通过ajax加载的表

您可以使用 request 和 bs4， 来获取数据，几乎（如果不是全部）asp站点总是需要提供一些后置参数，例如 EVENTTARGET
，
EVENTVALIDATION 等。：

from bs4 import BeautifulSoupimport requestsdata = {"__EVENTTARGET": "ctl00$ContentPlaceHolder$ctl00$ctl00$RadAjaxPanel_GV",    "__EVENTARGUMENT": "LISTINGS;0",    "ctl00$ContentPlaceHolder$ctl00$ctl00$ctl00$hdnProductID": "139",    "ctl00$ContentPlaceHolder$ctl00$ctl00$hdnProductID": "139",    "ctl00$ContentPlaceHolder$ctl00$ctl00$drpSortField": "Listing Number",    "ctl00$ContentPlaceHolder$ctl00$ctl00$drpSortDirection": "A-Z, Low-High",    "__ASYNCPOST": "true"}

对于实际的帖子，我们需要添加一些其他值以发布帖子数据：

post = "https://seahawks.strmarketplace.com/Charter-Seat-Licenses/Charter-Seat-Licenses.aspx"with requests.Session() as s:    s.headers.update({"User-Agent":"Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:47.0) Gecko/20100101 Firefox/47.0"})    soup = BeautifulSoup(s.get(post).content)    data["__VIEWSTATEGENERATOR"] = soup.select_one("#__VIEWSTATEGENERATOR")["value"]    data["__EVENTVALIDATION"] = soup.select_one("#__EVENTVALIDATION")["value"]    data["__VIEWSTATE"] = soup.select_one("#__VIEWSTATE")["value"]    r = s.post(post, data=data)    soup2 = BeautifulSoup(r.content)    table = soup2.select_one("div.GridListings")    print(table)

运行代码时，您将看到打印的表格。