def fetcharticle2(self, url, decoder):
#url = self.http_daili % url[7:]
opener = URLOpener(self.host, timeout=self.timeout)
result = opener.open(url)
print result.realurl
status_code, content = result.code, result.content
if status_code != 200 or not content:
self.log.warn('fetch article failed(%d):%s.' % (status_code,url))
return None
soup = BeautifulSoup(content,'lxml')
cont = soup.findAll(attrs={"align":"right"})
url = cont[0].a['href']
url = self.trueURL_zzh(url)
#文章url
result = opener.open(url)
status_code, content = result.code, result.content
if status_code != 200 or not content:
self.log.warn('fetch article failed(%d):%s.' % (status_code,url))
return None
if self.page_encoding:
return content.decode(self.page_encoding)
else:
return decoder.decode(content,url)
def ParseFeedUrls(self):
urls = []
urladded = set()
url = self.feeds[0][1]
section = self.feeds[0][0]
opener = URLOpener(self.host, timeout=self.timeout)
result = opener.open(url)
if result.code == 200 and result.content:
content = result.content.decode(self.feed_encoding)
soup = BeautifulSoup(content, "lxml")
tag_a = soup.find_all('a')
href = tag_a[1]['href']
temp_url = href[0:6]
url = 'http://www.housebook.com.cn/'+ href
result = opener.open(url)
if result.code != 200:
self.log.warn('fetch rss failed:%s'%mainurl)
return []
content = result.content.decode(self.feed_encoding)
soup = BeautifulSoup(content, "lxml")
tag_a = soup.find_all('a')
for art in tag_a:
if art['href'] == '../main.htm':
continue
urlfeed = 'http://www.housebook.com.cn/' + temp_url +'/' +art['href']
title = art.text
urls.append((section, title, urlfeed, None))
urladded.add(urlfeed)
else:
self.log.warn('fetch rss failed(%d):%s'%(result.code,url))
return urls
def ParseFeedUrls(self):
#解析xml，返回相关信息
""" return list like [(section,title,url,desc),..] """
urls = []
tnow = datetime.datetime.utcnow()
urladded = set()
for feed in self.feeds:
section, url = feed[0], feed[1]
isfulltext = feed[2] if len(feed) > 2 else False
timeout = self.timeout + 10 if isfulltext else self.timeout
opener = URLOpener(self.host, timeout=timeout)
result = opener.open(url)
if result.code == 200 and result.content:
if self.feed_encoding:
content = result.content.decode(self.feed_encoding)
else:
content = AutoDecoder(True).decode(result.content, url)
feed = feedparser.parse(content) #进行解析
#分解得到的内容
for e in feed['entries'][:self.
max_articles_per_feed]: #取相应数量的feed
if self.oldest_article > 0 and hasattr(
e, 'updated_parsed'): #是否有更新
updated = e.updated_parsed
if updated:
delta = tnow - datetime.datetime(*(updated[0:6]))
#根据时间来判断要取的文章
if delta.days * 86400 + delta.seconds > 86400 * self.oldest_article:
self.log.info("Skip old article: %s" % e.link)
continue
#支持HTTPS
urlfeed = e.link.replace(
'http://',
'https://') if url.startswith('https://') else e.link
if urlfeed in urladded:
continue
desc = None
if isfulltext:
if hasattr(e, 'content') and e.content[0]['value']:
desc = e.content[0]['value']
elif hasattr(e, 'description'):
desc = e.description
else:
self.log.warn(
'fulltext feed item no has desc,link to webpage for article.(%s)'
% e.title)
urls.append((section, e.title, urlfeed, desc))
urladded.add(urlfeed)
else:
self.log.warn('fetch rss failed(%d):%s' % (result.code, url))
return urls
def fetcharticle(self, url, decoder):
opener = URLOpener(self.host, timeout=self.timeout)
result = opener.open(url)
status_code, content = result.code, result.content
if status_code != 200 or not content:
self.log.warn('fetch article failed(%d):%s.' % (status_code,url))
return None
if self.page_encoding:
return content.decode(self.page_encoding)
else:
return decoder.decode(content,url)
def fetcharticle(self, url, decoder):
opener = URLOpener(self.host, timeout=self.timeout)
result = opener.open(url)
status_code, content = result.code, result.content
if status_code != 200 or not content:
self.log.warn('fetch article failed(%d):%s.' % (status_code, url))
return None
if self.page_encoding:
return content.decode(self.page_encoding)
else:
return decoder.decode(content, url)
def ParseFeedUrls(self):
#解析xml，返回相关信息
""" return list like [(section,title,url,desc),..] """
urls = []
tnow = datetime.datetime.utcnow()
urladded = set()
for feed in self.feeds:
section,url = feed[0],feed[1]
isfulltext = feed[2] if len(feed)>2 else False
timeout = self.timeout+10 if isfulltext else self.timeout
opener = URLOpener(self.host,timeout=timeout)
result = opener.open(url)
if result.code == 200 and result.content:
if self.feed_encoding:
content = result.content.decode(self.feed_encoding)
else:
content = AutoDecoder(True).decode(result.content,url)
feed = feedparser.parse(content)#进行解析
#分解得到的内容
for e in feed['entries'][:self.max_articles_per_feed]:#取相应数量的feed
if self.oldest_article > 0 and hasattr(e,'updated_parsed'):#是否有更新
updated = e.updated_parsed
if updated:
delta = tnow - datetime.datetime(*(updated[0:6]))
#根据时间来判断要取的文章
if delta.days*86400+delta.seconds > 86400*self.oldest_article:
self.log.info("Skip old article: %s" % e.link)
continue
#支持HTTPS
urlfeed = e.link.replace('http://','https://') if url.startswith('https://') else e.link
if urlfeed in urladded:
continue
desc = None
if isfulltext:
if hasattr(e,'content') and e.content[0]['value']:
desc = e.content[0]['value']
elif hasattr(e,'description'):
desc = e.description
else:
self.log.warn('fulltext feed item no has desc,link to webpage for article.(%s)' % e.title)
urls.append((section, e.title, urlfeed, desc))
urladded.add(urlfeed)
else:
self.log.warn('fetch rss failed(%d):%s'%(result.code,url))
return urls
def ParseFeedUrls(self):
""" return list like [(section,title,url,desc),..] """
mainurl = 'http://www.economist.com/printedition'
urls = []
urladded = set()
opener = URLOpener(self.host, timeout=30)
result = opener.open(mainurl)
if result.code != 200:
self.log.warn('fetch rss failed:%s'%mainurl)
return []
content = result.content.decode(self.feed_encoding)
soup = BeautifulSoup(content, "lxml")
#href=re.compile("elsie")
for section in soup.find_all(id=re.compile("section-")):
h4 = section.find('h4')
if h4 is None:
self.log.warn('h4 is empty')
continue
sectitle = string_of_tag(h4).strip()
if not sectitle:
self.log.warn('h4 string is empty')
continue
#self.log.info('Found section: %s' % section_title)
articles = []
subsection = ''
for node in section.find_all(class_='article'):
subsec = node.find('h5')
if subsec is not None:
subsection = string_of_tag(subsec)
prefix = (subsection + ': ') if subsection else ''
a = node.find('a', attrs={"href":True}, recursive=False)
if a is not None:
url = a['href']
if url.startswith(r'/'):
url = 'http://www.economist.com' + url
url += '/print'
title = string_of_tag(a)
if title:
title = prefix + title
#self.log.info('\tFound article:%s' % title)
if url not in urladded:
urls.append((sectitle,title,url,None))
urladded.add(url)
if len(urls) == 0:
self.log.warn('len of urls is zero.')
return urls
def ParseFeedUrls(self):
""" return list like [(section,title,url,desc),..] """
mainurl = 'http://www.economist.com/printedition'
urls = []
urladded = set()
opener = URLOpener(self.host, timeout=30)
result = opener.open(mainurl)
if result.code != 200:
self.log.warn('fetch rss failed:%s' % mainurl)
return []
content = result.content.decode(self.feed_encoding)
soup = BeautifulSoup(content, "lxml")
#href=re.compile("elsie")
for section in soup.find_all(id=re.compile("section-")):
h4 = section.find('h4')
if h4 is None:
self.log.warn('h4 is empty')
continue
sectitle = string_of_tag(h4).strip()
if not sectitle:
self.log.warn('h4 string is empty')
continue
#self.log.info('Found section: %s' % section_title)
articles = []
subsection = ''
for node in section.find_all(class_='article'):
subsec = node.find('h5')
if subsec is not None:
subsection = string_of_tag(subsec)
prefix = (subsection + ': ') if subsection else ''
a = node.find('a', attrs={"href": True}, recursive=False)
if a is not None:
url = a['href']
if url.startswith(r'/'):
url = 'http://www.economist.com' + url
url += '/print'
title = string_of_tag(a)
if title:
title = prefix + title
#self.log.info('\tFound article:%s' % title)
if url not in urladded:
urls.append((sectitle, title, url, None))
urladded.add(url)
if len(urls) == 0:
self.log.warn('len of urls is zero.')
return urls
def ParseFeedUrls(self):
urls = []
urladded = set()
url = self.feeds[0][1]
opener = URLOpener(self.host, timeout=self.timeout)
result = opener.open(url)
section = self.feeds[0][0]
if result.code == 200 and result.content:
soup = BeautifulSoup(result.content,'lxml')
cont = soup.findAll('item')
for con in cont:
title = con.title.get_text()
href = con.contents[2]
urls.append((section, title, href, None))
else:
self.log.warn('fetch rss failed(%d):%s'%(result.code,url))
return urls
def fetcharticle(self, url, decoder):
"""链接网页获取一篇文章"""
if self.fulltext_by_instapaper and not self.fulltext_by_readability:
#用instapaper进行初期的内容提取
url = "http://www.instapaper.com/m?u=%s" % self.url_unescape(url)
opener = URLOpener(self.host, timeout=self.timeout)
result = opener.open(url)
code, content = result.code, result.content
if code != 200 or not content:
self.log.warn('fetch article failed(%d):%s.' % (code, url))
return None
if self.page_encoding:
return content.decode(self.page_encoding)
else:
return decoder.decode(content, url)
def ParseFeedUrls(self):
urls = []
urladded = set()
url = self.feeds[0][1]
opener = URLOpener(self.host, timeout=self.timeout)
result = opener.open(url)
section = self.feeds[0][0]
if result.code == 200 and result.content:
soup = BeautifulSoup(result.content,'lxml')
cont = soup.findAll(attrs={"class":"feed_item_question"})
for con in cont:
title = con.a.get_text()
href = con.a['href']
urls.append((section, title, href, None))
else:
self.log.warn('fetch rss failed(%d):%s'%(result.code,url))
return urls
def ParseFeedUrls(self):
urls = []
urladded = set()
url = self.feeds[0][1]
opener = URLOpener(self.host, timeout=self.timeout)
result = opener.open(url)
section = self.feeds[0][0]
if result.code == 200 and result.content:
soup = BeautifulSoup(result.content,'lxml')
cont = soup.findAll(attrs={"class":"feed_item_question"})
for con in cont:
title = con.a.get_text()
href = "http://chuansongme.com%s" % con.a['href']
urls.append((section, title, href, None))
else:
self.log.warn('fetch rss failed(%d):%s'%(result.code,url))
return urls
def fetcharticle(self,url,decoder):
"""链接网页获取一篇文章"""
if self.fulltext_by_instapaper and not self.fulltext_by_readability:
#用instapaper进行初期的内容提取
url = "http://www.instapaper.com/m?u=%s" % self.url_unescape(url)
opener = URLOpener(self.host, timeout=self.timeout)
result = opener.open(url)
code, content = result.code, result.content
if code != 200 or not content:
self.log.warn('fetch article failed(%d):%s.' % (code,url))
return None
if self.page_encoding:
return content.decode(self.page_encoding)
else:
return decoder.decode(content,url)
def ParseFeedUrls(self):
urls = []
urladded = set()
url = self.feeds[0][1]
opener = URLOpener(self.host, timeout=self.timeout)
result = opener.open(url)
section = self.feeds[0][0]
if result.code == 200 and result.content:
soup = BeautifulSoup(result.content,'lxml')
cont = soup.findAll(attrs={"class":"field field-name-title field-type-ds field-label-hidden"})
root_url = 'https://s3.amazonaws.com/pao-pao/%s'
for con in cont:
title = con.a.get_text()
href = root_url % con.a['href']
urls.append((section, title, href, None))
else:
self.log.warn('fetch rss failed(%d):%s'%(result.code,url))
return urls
def ParseFeedUrls(self):
""" return list like [(section,title,url,desc),..] """
urls = []
url = self.feeds[0][1]
opener = URLOpener(self.host, timeout=self.timeout)
result = opener.open(url)
if result.code != 200 or not result.content:
self.log.warn('fetch webpage failed(%d):%s.' % (result.code, url))
return []
if self.feed_encoding:
try:
content = result.content.decode(self.feed_encoding)
except UnicodeDecodeError:
content = AutoDecoder(False).decode(result.content,
opener.realurl)
else:
content = AutoDecoder(False).decode(result.content, opener.realurl)
soup = BeautifulSoup(content, 'lxml')
for article in soup.find_all('div', attrs={'class': 'post'}):
title = article.find('a', attrs={'class': 'title'})
if not title or not title.string.startswith(u'安邦'):
continue
#获取发布时间
pubdate = article.find('span', attrs={'class': 'date'})
if not pubdate:
continue
mt = re.match(ur'(\d{4})年(\d{1,2})月(\d{1,2})日', pubdate.string)
if not mt:
continue
pubdate = datetime.datetime(int(mt.group(1)), int(mt.group(2)),
int(mt.group(3)))
#确定文章是否需要推送，时区固定为北京时间
tnow = datetime.datetime.utcnow() + datetime.timedelta(hours=8)
delta = tnow - pubdate
if self.oldest_article > 0 and delta.days > self.oldest_article:
continue
urls.append((u'安邦咨询', title.string, title['href'], None))
return urls
def ParseFeedUrls(self):
urls = []
urladded = set()
url = self.feeds[0][1]
opener = URLOpener(self.host, timeout=self.timeout)
result = opener.open(url)
if result.code == 200 and result.content:
feed = json.loads(result.content.decode(self.feed_encoding))
for partition,section in self.partitions:
for item in feed[partition]:
urlfeed = item['share_url']
if urlfeed in urladded:
self.log.info('skipped %s' % urlfeed)
continue
urls.append((section, item['title'], urlfeed, None))
urladded.add(urlfeed)
else:
self.log.warn('fetch rss failed(%d):%s'%(result.code,url))
return urls
def ParseFeedUrls(self):
urls = []
urladded = set()
url = self.feeds[0][1]
opener = URLOpener(self.host, timeout=self.timeout)
result = opener.open(url)
if result.code == 200 and result.content:
feed = json.loads(result.content.decode(self.feed_encoding))
for partition, section in self.partitions:
for item in feed[partition]:
urlfeed = item['share_url']
if urlfeed in urladded:
self.log.info('skipped %s' % urlfeed)
continue
urls.append((section, item['title'], urlfeed, None))
urladded.add(urlfeed)
else:
self.log.warn('fetch rss failed(%d):%s' % (result.code, url))
return urls
def ParseFeedUrls(self):
urls = []
urladded = set()
url = self.feeds[0][1]
opener = URLOpener(self.host, timeout=self.timeout)
result = opener.open(url)
section = self.feeds[0][0]
if result.code == 200 and result.content:
soup = BeautifulSoup(result.content,'lxml')
cont1 = soup.findAll("title")
cont2 = soup.findAll("guid")
nums = len(cont2)
for i in range(nums):
title = cont1[i+2].string
href = cont2[i].string
url = self.trueURL_zzh(href)
urls.append((section, title, url, None))
else:
self.log.warn('fetch rss failed(%d):%s'%(result.code,url))
return urls
def ParseFeedUrls(self):
urls = []
urladded = set()
url = self.feeds[0][1]
opener = URLOpener(self.host, timeout=self.timeout)
result = opener.open(url)
section = self.feeds[0][0]
if result.code == 200 and result.content:
soup = BeautifulSoup(result.content, 'lxml')
cont = soup.findAll(attrs={
"class":
"field field-name-title field-type-ds field-label-hidden"
})
root_url = 'https://s3.amazonaws.com/pao-pao/%s'
for con in cont:
title = con.a.get_text()
href = root_url % con.a['href']
urls.append((section, title, href, None))
else:
self.log.warn('fetch rss failed(%d):%s' % (result.code, url))
return urls
def GET(self):
code = web.input().get('code')
client = Client(
KEY_Q,
SECRET_Q,
site='https://graph.qq.com',
authorize_url='https://graph.qq.com/oauth2.0/authorize',
token_url='https://graph.qq.com/oauth2.0/token')
if not code:
try:
authorize_url = client.auth_code.authorize_url(
redirect_uri=CALLBACK_Q, scope='get_user_info')
web.seeother(authorize_url)
except:
raise web.seeother(r'/')
else:
try:
access_token = client.auth_code.get_token(
code, redirect_uri=CALLBACK_Q, parse='query')
url = "https://graph.qq.com/oauth2.0/me?access_token=%s" % access_token.token
opener = URLOpener()
result = opener.open(url)
r_code, content = result.code, result.content
except:
raise web.seeother(r'/')
if content.find('error') == 0:
raise web.seeother(r'/')
if content.find("callback") == 0:
lp = content.find('(')
rp = content.find(')')
con = content[lp + 1:rp - 1]
try:
data = json.loads(con)
openid = data['openid']
clientid = data['client_id']
url2 = "https://graph.qq.com/user/get_user_info?oauth_consumer_key=%s&access_token=%s&openid=%s&format=json" % (
KEY_Q, access_token.token, openid)
r2 = opener.open(url2)
content2 = r2.content
data2 = json.loads(content2)
ret = data2['ret']
except:
raise web.seeother(r'/')
if ret == 0:
#name = data2['nickname']+'('+openid[2:6]+')'
name = openid[2:6]
#存在，登录
if model.isuser(name, 'qq') == 1:
session.login = 1
session.username = name
model.update_logintime(local_time(), name)
raise web.seeother(r'/')
else:
#不存在，注册,登录返回
#注册
model.input_user(name, 'qq')
if model.isuser(name, 'qq') == 1:
session.login = 1
session.username = name
raise web.seeother(r'/my')
else:
return jjenv.get_template("register.html").render(
nickname='', title='Register', tips="")
else:
raise web.seeother(r'/')
else:
raise web.seeother(r'/')
def GET(self):
code = web.input().get('code')
client = Client(KEY_Q, SECRET_Q,
site='https://graph.qq.com',
authorize_url='https://graph.qq.com/oauth2.0/authorize',
token_url='https://graph.qq.com/oauth2.0/token')
if not code:
try:
authorize_url = client.auth_code.authorize_url(redirect_uri=CALLBACK_Q,scope='get_user_info')
web.seeother(authorize_url)
except:
raise web.seeother(r'/')
else:
try:
access_token = client.auth_code.get_token(code, redirect_uri=CALLBACK_Q, parse='query')
url = "https://graph.qq.com/oauth2.0/me?access_token=%s" % access_token.token;
opener = URLOpener()
result = opener.open(url)
r_code, content = result.code, result.content
except:
raise web.seeother(r'/')
if content.find('error') == 0:
raise web.seeother(r'/')
if content.find("callback") == 0:
lp = content.find('(')
rp = content.find(')')
con = content[lp+1:rp-1]
try:
data = json.loads(con)
openid = data['openid']
clientid = data['client_id']
url2 = "https://graph.qq.com/user/get_user_info?oauth_consumer_key=%s&access_token=%s&openid=%s&format=json" % (KEY_Q,access_token.token,openid)
r2 = opener.open(url2)
content2 = r2.content
data2 = json.loads(content2)
ret = data2['ret']
except:
raise web.seeother(r'/')
if ret == 0:
#name = data2['nickname']+'('+openid[2:6]+')'
name = openid[2:6]
#存在，登录
if model.isuser(name,'qq') == 1:
session.login = 1
session.username = name
model.update_logintime(local_time(),name)
raise web.seeother(r'/')
else:
#不存在，注册,登录返回
#注册
model.input_user(name,'qq')
if model.isuser(name,'qq') == 1:
session.login = 1
session.username = name
raise web.seeother(r'/my')
else:
return jjenv.get_template("register.html").render(nickname='',title='Register',tips="")
else:
raise web.seeother(r'/')
else:
raise web.seeother(r'/')
encoding = chardet.detect(content)['encoding']
print encoding
result = content.decode(encoding)
netloc = urlparse.urlsplit(url)[1]
print netloc
r.set(netloc,encoding)
print r.get(netloc)
'''
#url='http://tech.sina.com.cn/internet/'
#url='http://tech.sina.com.cn/i/2014-01-08/08039077686.shtml'
#url='http://blog.knownsec.com/2012/04/about-content-encoding-gzip/'
url ='http://book.douban.com/review/6549990/'
zzh=URLOpener()
re=zzh.open(url)
#print re.info()
#print re.content.decode('GBK').encode('utf-8')
#print re.content
fout=open('zhang_test','wb')
fout.write(re.content)
fout.close()
'''
encoding = chardet.detect(re.content)['encoding']
print encoding
print re.headers
print isinstance(re.content,unicode)
print re.content.decode(encoding,'ignore').encode('utf-8')
'''
doc = readability.Document(re.content)
encoding = chardet.detect(content)['encoding']
print encoding
result = content.decode(encoding)
netloc = urlparse.urlsplit(url)[1]
print netloc
r.set(netloc,encoding)
print r.get(netloc)
'''
#url='http://tech.sina.com.cn/internet/'
#url='http://tech.sina.com.cn/i/2014-01-08/08039077686.shtml'
#url='http://blog.knownsec.com/2012/04/about-content-encoding-gzip/'
url = 'http://book.douban.com/review/6549990/'
zzh = URLOpener()
re = zzh.open(url)
#print re.info()
#print re.content.decode('GBK').encode('utf-8')
#print re.content
fout = open('zhang_test', 'wb')
fout.write(re.content)
fout.close()
'''
encoding = chardet.detect(re.content)['encoding']
print encoding
print re.headers
print isinstance(re.content,unicode)
print re.content.decode(encoding,'ignore').encode('utf-8')
'''
doc = readability.Document(re.content)
def readability(self, article, url, opts=None):
""" 使用readability-lxml处理全文信息 """
content = self.preprocess(article)
# print '--------------'
# print content
# print '---------------'
# 提取正文
try:
doc = readability.Document(content)
summary = doc.summary(html_partial=True)
except:
self.log.warn('article is invalid.[%s]' % url)
return
title = doc.short_title()
title = self.processtitle(title)
# print '=================='
# print summary
# print '==================='
soup = BeautifulSoup(summary, 'lxml')
# soup = BeautifulSoup(content,'lxml')
'''
#没有head
h = soup.find('head')
if not h:
h = soup.new_tag('head')
t = soup.new_tag('title')
t.string = title
h.append(t)
soup.html.insert(0,h)
#没有h
t = soup.html.body.find(['h1','h2'])
if not t:
t = soup.new_tag('h1')
t.string = title
soup.html.body.insert(0,t)
else:
totallen = 0
for ps in t.previous_siblings:
totallen += len(string_of_tag(ps))
if totallen > 40:
t = soup.new_tag('h1')
t.string = title
soup.html.body.insert(0,t)
break
'''
self.soupbeforeimage(soup)
if self.remove_tags:
for tag in soup.find_all(self.remove_tags):
tag.decompose()
for id in self.remove_ids:
for tag in soup.find_all(attrs={"id": id}):
tag.decompose()
for cls in self.remove_classes:
for tag in soup.find_all(attrs={"class": cls}):
tag.decompose()
for attr in self.remove_attrs:
for tag in soup.find_all(attrs={attr: True}):
del tag[attr]
for cmt in soup.find_all(text=lambda text: isinstance(text, Comment)):
cmt.extract()
if self.extra_css:
sty = soup.new_tag('style', type="text/css")
sty.string = self.extra_css
soup.html.head.append(sty)
if self.keep_image:
opener = URLOpener(self.host, timeout=self.timeout)
for img in soup.find_all('img', attrs={'src': True}):
imgurl = img['src']
if img.get('height') in ('1','2','3','4','5') \
or img.get('width') in ('1','2','3','4','5'):
self.log.warn('img size too small,take it away : %s' %
imgurl)
img.decompose()
continue
if not imgurl.startswith('http'):
imgurl = self.urljoin(url, imgurl)
if self.fetch_img_via_ssl and url.startswith('https://'):
imgurl = imgurl.replace('http://', 'https://')
if self.isfiltered(imgurl):
self.log.warn('img filtered : %s' % imgurl)
img.decompose()
continue
imgresult = opener.open(imgurl)
imgcontent = self.process_image(
imgresult.content, opts) if imgresult.code == 200 else None
if imgcontent:
imgtype = imghdr.what(None, imgcontent)
if imgtype:
imgmime = r"image/" + imgtype
fnimg = "img%d.%s" % (self.imgindex, 'jpg' if imgtype
== 'jpeg' else imgtype)
img['src'] = fnimg
yield (imgmime, imgurl, fnimg, imgcontent, None)
else:
img.decompose()
else:
self.log.warn('fetch img failed(err:%d):%s' %
(imgresult.code, imgurl))
img.decompose()
#去掉图像上面的链接
for img in soup.find_all('img'):
if img.parent and img.parent.parent and \
img.parent.name == 'a':
img.parent.replace_with(img)
else:
for img in soup.find_all('img'):
img.decompose()
self.soupprocessex(soup)
# print '====-=-=-=-=-=-=-='
# print soup
# print '-=-=-=-=-=-=-=-=-=-=-'
cc = soup.body.contents[0]
# cc.name = "articleblock"
# print cc
# print soup.body.renderContents()
#content = unicode(soup)
content = unicode(cc)
#print soup.find('body').contents
#print soup.body.contents
#提取文章内容的前面一部分做为摘要
brief = u''
if GENERATE_TOC_DESC:
body = soup.find('body')
for h in body.find_all(['h1', 'h2']): # 去掉h1/h2，避免和标题重复
h.decompose()
for s in body.stripped_strings:
brief += unicode(s) + u' '
if len(brief) >= TOC_DESC_WORD_LIMIT:
brief = brief[:TOC_DESC_WORD_LIMIT]
break
soup = None
yield (title, None, None, content, brief)
def Items(self,opts=None):
decoder = AutoDecoder(False)
timeout = self.timeout
for section ,url in self.feeds:
opener = URLOpener(self.host,timeout=timeout)
result = opener.open(url)
code ,content = result.code,result.content
if code!=200 or not content:
self.log.warn('fetch article failed(%d):%s.' % (code,url))
continue
if self.page_encoding:
try:
content = content.decode(self.page_encoding)
except UnicodeDecodeError:
content = decoder.decode(content,opener.realurl)
else:
content = decoder.decode(content,opener.realurl)
content = self.preprocess(content)
soup = BeautifulSoup(content, "lxml")
h=soup.find('head')
if not h:
h = soup.new_tag('head')
t = soup.new_tag('title')
t.string = section
h.append(t)
soup.html.insert(0, h)
try:
title = soup.html.head.title.string
except AttributeError:
title = section
title = self.processtitle(title)
if self.keep_only_tags:
body = soup.new_tag('body')
try:
if isinstance(self.keep_only_tags,dict):
keep_only_tags= [self.keep_only_tags]
else:
keep_only_tags = self.keep_only_tags
for spec in keep_only_tags:
for tag in soup.find('body').find_all(**spec):
body.insert(len(body.contents), tag)
soup.find('body').replace_with(body)
except AttributeError: # soup has no body element
pass
for spec in self.remove_tags_after:
tag = soup.find(**spec)
remove_beyond(tag, 'next_sibling')
for spec in self.remove_tags_before:
tag = soup.find(**spec)
remove_beyond(tag, 'previous_sibling')
remove_tags = self.insta_remove_tags + self.remove_tags
remove_ids = self.insta_remove_ids + self.remove_ids
remove_classes = self.insta_remove_classes + self.remove_classes
remove_attrs = self.insta_remove_attrs + self.remove_attrs
for tag in soup.find_all(remove_tags):
tag.decompose()
for id in remove_ids:
for tag in soup.find_all(attrs={"id":id}):
tag.decompose()
for cls in remove_classes:
for tag in soup.find_all(attrs={"class":cls}):
tag.decompose()
for attr in remove_attrs:
for tag in soup.find_all(attrs={attr:True}):
del tag[attr]
for cmt in soup.find_all(text=lambda text:isinstance(text, Comment)):
cmt.extract()
if self.extra_css:
sty = soup.new_tag('style', type="text/css")
sty.string = self.extra_css
soup.html.head.append(sty)
if self.keep_image:
self.soupbeforeimage(soup)
for img in soup.find_all('img',attrs={'src':True}):
imgurl = img['src']
if img.get('height') in ('1','2','3','4','5') \
or img.get('width') in ('1','2','3','4','5'):
self.log.warn('img size too small,take away it:%s' % imgurl)
img.decompose()
continue
if not imgurl.startswith('http'):
imgurl = self.urljoin(url, imgurl)
if self.fetch_img_via_ssl and url.startswith('https://'):
imgurl = imgurl.replace('http://', 'https://')
if self.isfiltered(imgurl):
self.log.warn('img filtered:%s' % imgurl)
img.decompose()
continue
imgresult = opener.open(imgurl)
imgcontent = self.process_image(imgresult.content,opts) if imgresult.code==200 else None
if imgcontent:
imgtype = imghdr.what(None, imgcontent)
if imgtype:
imgmime = r"image/" + imgtype
fnimg = "img%d.%s" % (self.imgindex, 'jpg' if imgtype=='jpeg' else imgtype)
img['src'] = fnimg
yield (imgmime, imgurl, fnimg, imgcontent, None)
else:
img.decompose()
else:
self.log.warn('fetch img failed(err:%d):%s' % (imgresult.code,imgurl))
img.decompose()
for img in soup.find_all('img'):
if img.parent and img.parent.parent and img.parent.name == 'a':
img.parent.replace_with(img)
else:
for img in soup.find_all('img'):
img.decompose()
self.soupprocessex(soup)
content = unicode(soup)
brief = u''
if GENERATE_TOC_DESC:
body = soup.find('body')
for h in body.find_all(['h1','h2']): # 去掉h1/h2，避免和标题重
h.decompose()
for s in body.stripped_strings:
brief += unicode(s) + u' '
if len(brief) >= TOC_DESC_WORD_LIMIT:
brief = brief[:TOC_DESC_WORD_LIMIT]
break
soup = None
content = self.postprocess(content)
yield (section, url, title, content, brief)
def readability_by_soup(self,article,url,opts=None):
content = self.preprocess(article)
soup = BeautifulSoup(content,"lxml")
try:
title = soup.html.head.title.string
except AttributeError:
self.log.warn('object soup invalid!(%s)'%url)
return
title = self.processtitle(title)
soup.html.head.title.string = title
if self.keep_only_tags:
body = soup.new_tag('body')
try:
if isinstance(self.keep_only_tags, dict):
keep_only_tags = [self.keep_only_tags]
else:
keep_only_tags = self.keep_only_tags
for spec in keep_only_tags:
for tag in soup.find('body').find_all(**spec):
body.insert(len(body.contents), tag)
soup.find('body').replace_with(body)
except AttributeError:
pass
for spec in self.remove_tags_after:
tag = soup.find(**spec)
remove_beyond(tag, 'next_sibling')
for spec in self.remove_tags_before:
tag = soup.find(**spec)
remove_beyond(tag, 'previous_sibling')
remove_tags = self.insta_remove_tags + self.remove_tags
remove_ids = self.insta_remove_ids + self.remove_ids
remove_classes = self.insta_remove_classes + self.remove_classes
remove_attrs = self.insta_remove_attrs + self.remove_attrs
for tag in soup.find_all(remove_tags):
tag.decompose()
for id in remove_ids:
for tag in soup.find_all(attrs={"id":id}):
tag.decompose()
for cls in remove_classes:
for tag in soup.find_all(attrs={"class":cls}):
tag.decompose()
for attr in remove_attrs:
for tag in soup.find_all(attrs={attr:True}):
del tag[attr]
for cmt in soup.find_all(text=lambda text:isinstance(text, Comment)):
cmt.extract()
if self.extra_css:
sty = soup.new_tag('style', type="text/css")
sty.string = self.extra_css
soup.html.head.append(sty)
if self.keep_image:
opener = URLOpener(self.host, timeout=self.timeout)
self.soupbeforeimage(soup)
for img in soup.find_all('img',attrs={'src':True}):
imgurl = img['src']
if img.get('height') in ('1','2','3','4','5') \
or img.get('width') in ('1','2','3','4','5'):
self.log.warn('img size too small,take away it:%s' % imgurl)
img.decompose()
continue
if not imgurl.startswith('http'):
imgurl = self.urljoin(url, imgurl)
print url
print imgurl
if self.fetch_img_via_ssl and url.startswith('https://'):
imgurl = imgurl.replace('http://', 'https://')
if self.isfiltered(imgurl):
self.log.warn('img filtered:%s' % imgurl)
img.decompose()
continue
imgresult = opener.open(imgurl)
imgcontent = self.process_image(imgresult.content,opts) if imgresult.code==200 else None
if imgcontent:
imgtype = imghdr.what(None, imgcontent)
if imgtype:
imgmime = r"image/" + imgtype
fnimg = "img%d.%s" % (self.imgindex, 'jpg' if imgtype=='jpeg' else imgtype)
img['src'] = fnimg
yield (imgmime, imgurl, fnimg, imgcontent, None)
else:
img.decompose()
else:
self.log.warn('fetch img failed(err:%d):%s' % (imgresult.code,imgurl))
img.decompose()
for img in soup.find_all('img'):#去掉图像上面的链接
if img.parent and img.parent.parent and \
img.parent.name == 'a':
img.parent.replace_with(img)
else:
for img in soup.find_all('img'):
img.decompose()
#如果没有内容标题则添加
t = soup.html.body.find(['h1','h2'])
if not t:
t = soup.new_tag('h1')
t.string = title
soup.html.body.insert(0, t)
else:
totallen = 0
for ps in t.previous_siblings:
totallen += len(string_of_tag(ps))
if totallen > 40: #此H1/H2在文章中间出现，不是文章标题
t = soup.new_tag('h1')
t.string=title
soup.html.body.insert(0, t)
break
self.soupprocessex(soup)
content = unicode(soup)
#提取文章内容的前面一部分做为摘要
brief = u''
if GENERATE_TOC_DESC:
body = soup.find('body')
for h in body.find_all(['h1','h2']): # 去掉h1/h2，避免和标题重复
h.decompose()
for s in body.stripped_strings:
brief += unicode(s) + u' '
if len(brief) >= TOC_DESC_WORD_LIMIT:
brief = brief[:TOC_DESC_WORD_LIMIT]
break
soup = None
yield (title, None, None, content, brief)
def readability(self,article,url,opts=None):
""" 使用readability-lxml处理全文信息 """
content = self.preprocess(article)
# print '--------------'
# print content
# print '---------------'
# 提取正文
try:
doc = readability.Document(content)
summary = doc.summary(html_partial=True)
except:
self.log.warn('article is invalid.[%s]' % url)
return
title = doc.short_title()
title = self.processtitle(title)
# print '=================='
# print summary
# print '==================='
soup = BeautifulSoup(summary,'lxml')
# soup = BeautifulSoup(content,'lxml')
'''
#没有head
h = soup.find('head')
if not h:
h = soup.new_tag('head')
t = soup.new_tag('title')
t.string = title
h.append(t)
soup.html.insert(0,h)
#没有h
t = soup.html.body.find(['h1','h2'])
if not t:
t = soup.new_tag('h1')
t.string = title
soup.html.body.insert(0,t)
else:
totallen = 0
for ps in t.previous_siblings:
totallen += len(string_of_tag(ps))
if totallen > 40:
t = soup.new_tag('h1')
t.string = title
soup.html.body.insert(0,t)
break
'''
self.soupbeforeimage(soup)
if self.remove_tags:
for tag in soup.find_all(self.remove_tags):
tag.decompose()
for id in self.remove_ids:
for tag in soup.find_all(attrs={"id":id}):
tag.decompose()
for cls in self.remove_classes:
for tag in soup.find_all(attrs={"class":cls}):
tag.decompose()
for attr in self.remove_attrs:
for tag in soup.find_all(attrs={attr:True}):
del tag[attr]
for cmt in soup.find_all(text=lambda text:isinstance(text,Comment)):
cmt.extract()
if self.extra_css:
sty = soup.new_tag('style', type="text/css")
sty.string = self.extra_css
soup.html.head.append(sty)
if self.keep_image:
opener = URLOpener(self.host, timeout=self.timeout)
for img in soup.find_all('img',attrs={'src':True}):
imgurl = img['src']
if img.get('height') in ('1','2','3','4','5') \
or img.get('width') in ('1','2','3','4','5'):
self.log.warn('img size too small,take it away : %s' % imgurl)
img.decompose()
continue
if not imgurl.startswith('http'):
imgurl = self.urljoin(url, imgurl)
if self.fetch_img_via_ssl and url.startswith('https://'):
imgurl = imgurl.replace('http://', 'https://')
if self.isfiltered(imgurl):
self.log.warn('img filtered : %s' % imgurl)
img.decompose()
continue
imgresult = opener.open(imgurl)
imgcontent = self.process_image(imgresult.content,opts) if imgresult.code==200 else None
if imgcontent:
imgtype = imghdr.what(None, imgcontent)
if imgtype:
imgmime = r"image/" + imgtype
fnimg = "img%d.%s" % (self.imgindex, 'jpg' if imgtype=='jpeg' else imgtype)
img['src'] = fnimg
yield (imgmime, imgurl, fnimg, imgcontent, None)
else:
img.decompose()
else:
self.log.warn('fetch img failed(err:%d):%s' % (imgresult.code,imgurl))
img.decompose()
#去掉图像上面的链接
for img in soup.find_all('img'):
if img.parent and img.parent.parent and \
img.parent.name == 'a':
img.parent.replace_with(img)
else:
for img in soup.find_all('img'):
img.decompose()
self.soupprocessex(soup)
# print '====-=-=-=-=-=-=-='
# print soup
# print '-=-=-=-=-=-=-=-=-=-=-'
cc = soup.body.contents[0]
# cc.name = "articleblock"
# print cc
# print soup.body.renderContents()
#content = unicode(soup)
content = unicode(cc)
#print soup.find('body').contents
#print soup.body.contents
#提取文章内容的前面一部分做为摘要
brief = u''
if GENERATE_TOC_DESC:
body = soup.find('body')
for h in body.find_all(['h1','h2']): # 去掉h1/h2，避免和标题重复
h.decompose()
for s in body.stripped_strings:
brief += unicode(s) + u' '
if len(brief) >= TOC_DESC_WORD_LIMIT:
brief = brief[:TOC_DESC_WORD_LIMIT]
break
soup = None
yield (title, None, None, content, brief)
def readability_by_soup(self, article, url, opts=None):
content = self.preprocess(article)
soup = BeautifulSoup(content, "lxml")
try:
title = soup.html.head.title.string
except AttributeError:
self.log.warn('object soup invalid!(%s)' % url)
return
title = self.processtitle(title)
soup.html.head.title.string = title
if self.keep_only_tags:
body = soup.new_tag('body')
try:
if isinstance(self.keep_only_tags, dict):
keep_only_tags = [self.keep_only_tags]
else:
keep_only_tags = self.keep_only_tags
for spec in keep_only_tags:
for tag in soup.find('body').find_all(**spec):
body.insert(len(body.contents), tag)
soup.find('body').replace_with(body)
except AttributeError:
pass
for spec in self.remove_tags_after:
tag = soup.find(**spec)
remove_beyond(tag, 'next_sibling')
for spec in self.remove_tags_before:
tag = soup.find(**spec)
remove_beyond(tag, 'previous_sibling')
remove_tags = self.insta_remove_tags + self.remove_tags
remove_ids = self.insta_remove_ids + self.remove_ids
remove_classes = self.insta_remove_classes + self.remove_classes
remove_attrs = self.insta_remove_attrs + self.remove_attrs
for tag in soup.find_all(remove_tags):
tag.decompose()
for id in remove_ids:
for tag in soup.find_all(attrs={"id": id}):
tag.decompose()
for cls in remove_classes:
for tag in soup.find_all(attrs={"class": cls}):
tag.decompose()
for attr in remove_attrs:
for tag in soup.find_all(attrs={attr: True}):
del tag[attr]
for cmt in soup.find_all(text=lambda text: isinstance(text, Comment)):
cmt.extract()
if self.extra_css:
sty = soup.new_tag('style', type="text/css")
sty.string = self.extra_css
soup.html.head.append(sty)
if self.keep_image:
opener = URLOpener(self.host, timeout=self.timeout)
self.soupbeforeimage(soup)
for img in soup.find_all('img', attrs={'src': True}):
imgurl = img['src']
if img.get('height') in ('1','2','3','4','5') \
or img.get('width') in ('1','2','3','4','5'):
self.log.warn('img size too small,take away it:%s' %
imgurl)
img.decompose()
continue
if not imgurl.startswith('http'):
imgurl = self.urljoin(url, imgurl)
if self.fetch_img_via_ssl and url.startswith('https://'):
imgurl = imgurl.replace('http://', 'https://')
if self.isfiltered(imgurl):
self.log.warn('img filtered:%s' % imgurl)
img.decompose()
continue
imgresult = opener.open(imgurl)
imgcontent = self.process_image(
imgresult.content, opts) if imgresult.code == 200 else None
if imgcontent:
imgtype = imghdr.what(None, imgcontent)
if imgtype:
imgmime = r"image/" + imgtype
fnimg = "img%d.%s" % (self.imgindex, 'jpg' if imgtype
== 'jpeg' else imgtype)
img['src'] = fnimg
yield (imgmime, imgurl, fnimg, imgcontent, None)
else:
img.decompose()
else:
self.log.warn('fetch img failed(err:%d):%s' %
(imgresult.code, imgurl))
img.decompose()
for img in soup.find_all('img'): #去掉图像上面的链接
if img.parent and img.parent.parent and \
img.parent.name == 'a':
img.parent.replace_with(img)
else:
for img in soup.find_all('img'):
img.decompose()
#如果没有内容标题则添加
t = soup.html.body.find(['h1', 'h2'])
if not t:
t = soup.new_tag('h1')
t.string = title
soup.html.body.insert(0, t)
else:
totallen = 0
for ps in t.previous_siblings:
totallen += len(string_of_tag(ps))
if totallen > 40: #此H1/H2在文章中间出现，不是文章标题
t = soup.new_tag('h1')
t.string = title
soup.html.body.insert(0, t)
break
self.soupprocessex(soup)
content = unicode(soup)
#提取文章内容的前面一部分做为摘要
brief = u''
if GENERATE_TOC_DESC:
body = soup.find('body')
for h in body.find_all(['h1', 'h2']): # 去掉h1/h2，避免和标题重复
h.decompose()
for s in body.stripped_strings:
brief += unicode(s) + u' '
if len(brief) >= TOC_DESC_WORD_LIMIT:
brief = brief[:TOC_DESC_WORD_LIMIT]
break
soup = None
yield (title, None, None, content, brief)
from lib.img import rescale_image
from lib.url_req import URLOpener
import os
#rescale_image(data, maxsizeb=4000000, dimen=None, png2jpg=False, graying=True, reduceto=(600,800)):
test = URLOpener().open('http://img.xinjunshi.com/uploads/allimg/140224/11-140224101225.jpg')
#test=URLOpener().open('http://www.sucaitianxia.com/d/file/20131222/28caa29d1ddad3c085035e024a9f0b02.png')
con = test.content
con = rescale_image(con,reduceto=(400,600),graying=False)
fout = open('zzh.jpg', "wb")
fout.write(con)
fout.close()
def Items(self, opts=None):
decoder = AutoDecoder(False)
timeout = self.timeout
for section, url in self.feeds:
opener = URLOpener(self.host, timeout=timeout)
result = opener.open(url)
code, content = result.code, result.content
if code != 200 or not content:
self.log.warn('fetch article failed(%d):%s.' % (code, url))
continue
if self.page_encoding:
try:
content = content.decode(self.page_encoding)
except UnicodeDecodeError:
content = decoder.decode(content, opener.realurl)
else:
content = decoder.decode(content, opener.realurl)
content = self.preprocess(content)
soup = BeautifulSoup(content, "lxml")
h = soup.find('head')
if not h:
h = soup.new_tag('head')
t = soup.new_tag('title')
t.string = section
h.append(t)
soup.html.insert(0, h)
try:
title = soup.html.head.title.string
except AttributeError:
title = section
title = self.processtitle(title)
if self.keep_only_tags:
body = soup.new_tag('body')
try:
if isinstance(self.keep_only_tags, dict):
keep_only_tags = [self.keep_only_tags]
else:
keep_only_tags = self.keep_only_tags
for spec in keep_only_tags:
for tag in soup.find('body').find_all(**spec):
body.insert(len(body.contents), tag)
soup.find('body').replace_with(body)
except AttributeError: # soup has no body element
pass
for spec in self.remove_tags_after:
tag = soup.find(**spec)
remove_beyond(tag, 'next_sibling')
for spec in self.remove_tags_before:
tag = soup.find(**spec)
remove_beyond(tag, 'previous_sibling')
remove_tags = self.insta_remove_tags + self.remove_tags
remove_ids = self.insta_remove_ids + self.remove_ids
remove_classes = self.insta_remove_classes + self.remove_classes
remove_attrs = self.insta_remove_attrs + self.remove_attrs
for tag in soup.find_all(remove_tags):
tag.decompose()
for id in remove_ids:
for tag in soup.find_all(attrs={"id": id}):
tag.decompose()
for cls in remove_classes:
for tag in soup.find_all(attrs={"class": cls}):
tag.decompose()
for attr in remove_attrs:
for tag in soup.find_all(attrs={attr: True}):
del tag[attr]
for cmt in soup.find_all(
text=lambda text: isinstance(text, Comment)):
cmt.extract()
if self.extra_css:
sty = soup.new_tag('style', type="text/css")
sty.string = self.extra_css
soup.html.head.append(sty)
if self.keep_image:
self.soupbeforeimage(soup)
for img in soup.find_all('img', attrs={'src': True}):
imgurl = img['src']
if img.get('height') in ('1','2','3','4','5') \
or img.get('width') in ('1','2','3','4','5'):
self.log.warn('img size too small,take away it:%s' %
imgurl)
img.decompose()
continue
if not imgurl.startswith('http'):
imgurl = self.urljoin(url, imgurl)
if self.fetch_img_via_ssl and url.startswith('https://'):
imgurl = imgurl.replace('http://', 'https://')
if self.isfiltered(imgurl):
self.log.warn('img filtered:%s' % imgurl)
img.decompose()
continue
imgresult = opener.open(imgurl)
imgcontent = self.process_image(
imgresult.content,
opts) if imgresult.code == 200 else None
if imgcontent:
imgtype = imghdr.what(None, imgcontent)
if imgtype:
imgmime = r"image/" + imgtype
fnimg = "img%d.%s" % (self.imgindex,
'jpg' if imgtype == 'jpeg'
else imgtype)
img['src'] = fnimg
yield (imgmime, imgurl, fnimg, imgcontent, None)
else:
img.decompose()
else:
self.log.warn('fetch img failed(err:%d):%s' %
(imgresult.code, imgurl))
img.decompose()
for img in soup.find_all('img'):
if img.parent and img.parent.parent and img.parent.name == 'a':
img.parent.replace_with(img)
else:
for img in soup.find_all('img'):
img.decompose()
self.soupprocessex(soup)
content = unicode(soup)
brief = u''
if GENERATE_TOC_DESC:
body = soup.find('body')
for h in body.find_all(['h1', 'h2']): # 去掉h1/h2，避免和标题重
h.decompose()
for s in body.stripped_strings:
brief += unicode(s) + u' '
if len(brief) >= TOC_DESC_WORD_LIMIT:
brief = brief[:TOC_DESC_WORD_LIMIT]
break
soup = None
content = self.postprocess(content)
yield (section, url, title, content, brief)
