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mangabz_down.py
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mangabz_down.py
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import urllib
import re
from html.parser import HTMLParser
from urllib import request
from urllib.request import urlretrieve
import execjs
import requests
import urllib.parse
import os
chapter_list=[]
chapter_count=-1
folder_path='./image/'
def get_html(url):
# page = request.urlopen(url)
# html = page.read()
# #print (html)
# return html
req = urllib.request.Request(url)
#模拟Mozilla浏览器进行爬虫
req.add_header("user-agent","Mozilla/5.0")
response2 = urllib.request.urlopen(req)
#print (response2.read())
return response2.read()
def urllib_download(pic_url,pic_path):
opener = urllib.request.build_opener()
opener.addheaders = [('User-agent', 'Mozilla/5.0')]
urllib.request.install_opener(opener)
urlretrieve(pic_url, pic_path)
class parser_pic(HTMLParser):
def __init__(self):
HTMLParser.__init__(self)
self.flag=0
#<a href="/m128587/" class="detail-list-form-item " title="" target="_blank">周刊184 <span>（21P）</span> </a>
def handle_starttag(self,tag,attrs):
global chapter_list
global chapter_count
if (tag=='a' and attrs.__contains__(('class','detail-list-form-item '))) or (tag=='a' and attrs.__contains__(('class','detail-list-form-item hide'))):
self.flag=1
chapter_count=chapter_count+1
chapter_list.append(dict())
# print(type(chapter_list[chapter_count]))
# print(chapter_list[chapter_count])
# print(type(attrs))
# print(attrs)
for i in attrs:
if i[0]=='href':
chapter_list[chapter_count]['href']=i[1]
def handle_data(self, data):
global chapter_list
global chapter_count
if self.flag==1:
chapter_list[chapter_count]['title']=data.strip()
self.flag=0
class Mangabz:
"""
日本漫画漫画章节图片下载
"""
def __init__(self, url):
self.url = url
self.session = requests.Session()
self.headers = {"User-Agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/81.0.4044.138 Safari/537.36",
"Referer": self.url,
"Cookie": "image_time_cookie=17115|637270678077155170|2",
}
def get_chapter_argv(self):
res = requests.get(self.url, headers=self.headers, timeout=10)
mangabz_cid = re.findall("MANGABZ_CID=(.*?);", res.text)[0]
mangabz_mid = re.findall("MANGABZ_MID=(.*?);", res.text)[0]
page_total = re.findall("MANGABZ_IMAGE_COUNT=(.*?);", res.text)[0]
mangabz_viewsign_dt = re.findall("MANGABZ_VIEWSIGN_DT=\"(.*?)\";", res.text)[0]
mangabz_viewsign = re.findall("MANGABZ_VIEWSIGN=\"(.*?)\";", res.text)[0]
return (mangabz_cid, mangabz_mid, mangabz_viewsign_dt, mangabz_viewsign, page_total)
def get_images_js(self, page, mangabz_cid, mangabz_mid, mangabz_viewsign_dt, mangabz_viewsign):
url = self.url + "chapterimage.ashx?" + "cid=%s&page=%s&key=&_cid=%s&_mid=%s&_dt=%s&_sign=%s" % (mangabz_cid, page, mangabz_cid, mangabz_mid, urllib.parse.quote(mangabz_viewsign_dt), mangabz_viewsign)
res = self.session.get(url, headers=self.headers, timeout=10)
self.headers["Referer"] = res.url
return res.text
def run(self):
mangabz_cid, mangabz_mid, mangabz_viewsign_dt, mangabz_viewsign, page_total = self.get_chapter_argv()
for i in range(int(page_total)):
i += 1
js_str = self.get_images_js(i, mangabz_cid, mangabz_mid, mangabz_viewsign_dt, mangabz_viewsign)
imagesList = execjs.eval(js_str)
#print(imagesList[0])
print("downloading page "+str(i)+' '+'total '+str(page_total)+'...')
if not os.path.exists(folder_path):
os.mkdir(folder_path)
download_path=folder_path+str(i)+'.jpg'
if not os.path.exists(download_path):
urllib_download(imagesList[0],download_path)
else:
print(download_path+' exists!')
parser=parser_pic()
html_page = get_html('http://www.mangabz.com/60bz/').decode('utf-8')
parser.feed(html_page)
#{'href': '/m9385/', 'title': '第1卷'}
if not os.path.exists('./download/'):
os.mkdir('./download/')
for i in chapter_list:
print(i['title'])
target_url="http://www.mangabz.com/"+i['href']
folder_path='./download/'+i['title']+'/'
mangabz = Mangabz(target_url)
mangabz.run()