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webpy-server.py
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webpy-server.py
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#encoding=utf8
import os
import re
import sys
import web
import time
import model
import urllib
import pandas
import requests
from pyquery import PyQuery
import HTMLParser
html_parser = HTMLParser.HTMLParser()
urls = (
'/', 'Index',
'/test/', 'Test',
'/parse/(.*)', 'Parse',
'/do/(.*)', 'Do',
'/(.*)/(css|img|js)/(.*)', 'Static',
'/(css|img|js)/(.*)', 'Static',
)
proxy = None
proxy = {"http": "http://127.0.0.1:8087"}
task_max_page = 10
def html_decode(html):
html = html.replace(" ", "")
html = html_parser.unescape(html)
html = html.replace("$", "jQuery")
return html.encode("utf8")
def notfound():
return web.notfound("Sorry, the page you were looking for was not found.")
class Index:
def GET(self):
return render.index()
class Test:
def GET(self):
return render.test()
class Static:
def GET(self, *args):
dir, name = args[-2:]
dir_path = 'templates/%s/' %dir
ext = name.split(".")[-1]
cType = {
"css": "text/css",
"png": "images/png",
"jpg": "images/jpeg",
"gif": "images/gif",
"ico": "images/x-icon",
"js" : "text/javascrip",
}
if name in os.listdir(dir_path):
web.header("Content-Type", cType[ext])
file_path = '%s/%s' %(dir_path, name)
return open(file_path, "rb").read()
else:
raise web.notfound()
class Parse:
def GET(self, _):
user_data = web.input()
# web.debug(user_data)
url = user_data.url.encode("utf8")
url = urllib.unquote(url)
data = requests.get(url, proxies=proxy, verify=False).content
dom = PyQuery(data)
protocol = "http"
if url.startswith("https://"):
protocol = "https"
www_part = url.replace("https://", "")
elif url.startswith("http://"):
protocol = "http"
www_part = url.replace("http://", "")
www_host = www_part.split("/", 1)[0]
base_path = www_part.rsplit("/", 1)[0]
head = html_decode(dom("head").html())
body = html_decode(dom("body").html())
css_links = dom("head link")
css_links_rep = []
for i in range(len(css_links)):
link_url = css_links.eq(i).attr("href")
stylesheet = css_links.eq(i).attr("rel")
if not link_url or stylesheet != "stylesheet":
continue
link_url = link_url.encode("utf8")
# web.debug("find css link: %s" %link_url)
if link_url.startswith("https://"):
continue
elif link_url.startswith("http://"):
continue
elif link_url.startswith("//"):
# web.debug("css link startswith: //")
full_link_url = "http:%s" %(link_url)
css_links_rep.append((link_url, full_link_url))
elif link_url.startswith("/"):
# web.debug("css link startswith: /")
full_link_url = "%s://%s%s" %(protocol, www_host, link_url)
css_links_rep.append((link_url, full_link_url))
else:
# web.debug("css link startswith: else")
full_link_url = "%s://%s/%s" % (protocol, base_path, link_url)
css_links_rep.append((link_url, full_link_url))
# js_links = dom("head script")
js_links = dom("script")
js_links_rep = []
for i in range(len(js_links)):
link_url = js_links.eq(i).attr("src")
if not link_url:
continue
link_url = link_url.encode("utf8")
if link_url.startswith("https://"):
continue
elif link_url.startswith("http://"):
continue
elif link_url.startswith("//"):
full_link_url = "http:%s" %(link_url)
js_links_rep.append((link_url, full_link_url))
elif link_url.startswith("/"):
full_link_url = "%s://%s%s" %(protocol, www_host, link_url)
js_links_rep.append((link_url, full_link_url))
else:
full_link_url = "%s://%s/%s" % (protocol, base_path, link_url)
js_links_rep.append((link_url, full_link_url))
for rep in css_links_rep:
href_old, href_new = rep
head = head.replace(href_old, href_new)
for rep in js_links_rep:
src_old, src_new = rep
head = head.replace(src_old, src_new)
raw_html = {
# "head": "TEST",
# "body": "TEST",
"head": head,
"body": body,
"url" : url,
}
# return render.parse(raw_html1)
return render.parse(raw_html)
class Do:
def GET(self, _):
user_data = web.input()
selected_items = user_data.selected_items.encode("utf8")
selected_items = urllib.unquote(selected_items)
pagination = user_data.pagination.encode("utf8")
pagination = urllib.unquote(pagination)
task_url = user_data.task_url.encode("utf8")
task_url = urllib.unquote(task_url)
model.submit_job(task_url, selected_items, pagination)
values = []
columns = ["Page", "Text"]
flag = True
for page in range(1, task_max_page+1):
url = pagination % page
data = requests.get(url, proxies=proxy, verify=False).content
dom = PyQuery(data)
for selected_item in selected_items.split("|"):
result = dom(selected_item)
for i in range(len(result)):
element = result.eq(i)
t = [page]
text = element.text().encode("utf8")
href = element.attr("href")
src = element.attr("src")
href = href.encode("utf8") if href else ""
src = src.encode("utf8") if src else ""
t.append(text)
if href:
if "Href" not in columns:
columns.append("Href")
t.append(href)
if src:
if "src" not in columns:
columns.append("Src")
t.append(src)
values.append(t)
data_frame = pandas.DataFrame(values, columns=columns)
data_frame = data_frame.drop_duplicates(subset=["Text"])
file_name = "result/result-%d.csv" %(time.time())
data_frame.to_csv(file_name, index=False)
app = web.application(urls, globals())
render = web.template.render('templates/')
app.notfound = notfound
if __name__ == '__main__':
app.run()