Question

我想点一个 but子,这个表格的内装自动填在网页上。向纽特州发送请求的超文本代码是:

INPUT type="submit" value="Place a Bid">

How would I go about doing this? Is it possible to click the button with just urllib or urllib2? Or will I need to use something like mechanize or twill?

Answer 1

采用表格指标,并将任何投入作为员额数据:

<form target="http://mysite.com/blah.php" method="GET">
    ......
    ......
    ......
    <input type="text" name="in1" value="abc">
    <INPUT type="submit" value="Place a Bid">
</form>

粉碎

# parse the page HTML with the form to get the form target and any input names and values... (except for a submit and reset button)
# You can use XML.dom.minidom or htmlparser
# form_target gets parsed into "http://mysite.com/blah.php"
# input1_name gets parsed into "in1"
# input1_value gets parsed into "abc"

form_url = form_target + "?" + input1_name + "=" + input1_value
# form_url value is "http://mysite.com/blah.php?in1=abc"

# Then open the new URL which is the same as clicking the submit button
s = urllib2.urlopen(form_url)

http://docs.python.org/library/htmlparser.html

并且不要忘记把任何员额数据与以下数据结合起来:

urllib.urlencode(query)

Answer 2

您不妨对铁瓦廷-。填表和用代码填表的“立克”。

Answer 3

您可使用圆顶,将表格的数值作为数据参数发送至表格标的页。但是,这赢得了你们的浏览器自动化,因此,你们必须首先获得形式价值。

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