import requests
import re,json,pymysql,time
headers = {
“Accept”: “application/json, text/javascript, /; q=0.01”,
“Accept-Encoding”: “gzip, deflate, br”,
“Accept-Language”: “zh-CN,zh;q=0.9,en;q=0.8”,
“Connection”: “keep-alive”,
“Content-Length”: “80”,
“Content-Type”: “application/x-www-form-urlencoded; charset=UTF-8”,
“Cookie”: “huxiu_analyzer_wcy_id=30fp6hg4w12618l89nwim; is_test_hot_article=8; gr_user_id=0253cc61-ff02-4d44-859c-293130bda733; b6a739d69e7ea5b6_gr_last_sent_cs1=0; grwng_uid=c2b2432b-d86d-4d45-a954-f8c0bb7cb46e; _ga=GA1.2.662040524.1545295769; screen=%7B%22w%22%3A1366%2C%22h%22%3A768%2C%22d%22%3A1%7D; _gid=GA1.2.557408362.1545385659; aliyungf_tc=AQAAAI6uSmbh2AgACHQe2uBnaJ/j00yf; SERVERID=f60b85c1ffd425d843469f623dc2b612|1545386015|1545386014; Hm_lvt_324368ef52596457d064ca5db8c6618e=1545295769,1545385659,1545386016; Hm_lpvt_324368ef52596457d064ca5db8c6618e=1545386016; b6a739d69e7ea5b6_gr_session_id_5a84b241-11ed-4ce0-8b07-0440e8ddb3a7=false; b6a739d69e7ea5b6_gr_session_id=5a84b241-11ed-4ce0-8b07-0440e8ddb3a7; b6a739d69e7ea5b6_gr_last_sent_sid_with_cs1=5a84b241-11ed-4ce0-8b07-0440e8ddb3a7; b6a739d69e7ea5b6_gr_cs1=0”,
“Host”: “www.huxiu.com”,
“Origin”: “https://www.huxiu.com”,
“Referer”: “https://www.huxiu.com/”,
“User-Agent”: “Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3578.98 Safari/537.36”,
“X-Requested-With”: “XMLHttpRequest”
}
url=‘https://www.huxiu.com/v2_action/article_list’
def list_page(queue):
for num in range(50000):
try:
post_data = { # form data
“huxiu_hash_code”:“c9588583b446f4307ff26bf78e9d298d”,
“page”:num,
“last_dateline”: 1545178080
}
response=requests.post(url,data=post_data,headers=headers)
text=json.loads(response.text)
data=text[“data”]
url_info_list=re.findall(’’‘href="(.?)"’’’,data)
queue.put(url_info_list)
except:
print(“error”)
def info_url_page(url_info_list):
for url_info in url_info_list:
try:
start_url = “http://www.huxiu.com/”
urls=start_url+url_info
data_info={
“clientToken”: “48ab7b2e183d455baf31073851a1a462”,
“version”: 1.0,
“itemSetId”: 232
}
response_info=requests.post(urls,data=data_info,headers=headers)
text_info=(response_info.text)
#标题
try:
title=str((re.findall(r’’’
([\s\S]+?)
’’’,text_info)[0]).replace(r"\n","").replace(" “,”"))except:
title=“空”
#创建时间
try:
creat_time=str((re.findall(r’’‘pull-left">([\s\S]+?)<’’’,text_info))[1])
#print(creat_time)
except:
creat_time=“空”
#收藏数量
try:
Collection_count =(re.findall(r’’‘pull-left">([\s\S]+?)<’’’, text_info))[2]
#print(Collection_count)
except:
Collection_count=0
#评论量
try:
comment_count=(re.findall(r’’‘pull-left">([\s\S]+?)<’’’, text_info))[3]
#print(comment_count)
except:
comment_count=0
try:
source=str(re.findall(r’’’ ">(. ?)<’’’,text_info)[0])
print(source)
except:
source=“空”
try:
author_kind=str((re.findall(r’’'class=“text-remarks”>(.?)<’’’,text_info)[1]).replace("，","").replace(’”’, ‘’).replace(’“’,’’).replace(’…’, ‘’).replace(" “,’’))
except:
author_kind=“空”
try:
label=(re.findall(’’'class=“column-link” target=”_blank">(. ?)<’’’,text_info))
#print(label)
except:
label=“空”
Central_idea=‘空’
try:
article=re.findall(r’’'article-content-wrap"([\s\S])class=“neirong-shouquan”’’’,text_info)
#print(article)
try:
real_article=str(("".join((re.findall(r’’’>([\s\S]*?)<’’’,article[0])))).replace(" “,’’))
article_count = len(real_article)
#print(real_article)
print(article_count)
except:
real_article=“空”
article_count=0
#图片:
try:
img = re.findall(r’’’(src=”)’’’, article[0])
img_count=len(img)
#print(img_count)
except:
img_count=0
except:
img_count = 0
real_article = “空”
article_count = 0
# 存入数据库
try:
db = pymysql.connect(host=‘127.0.0.1’, user=‘root’, password=‘123456’, database=‘key_word’,charset=‘utf8’)
# 创建游标对象
cursor = db.cursor()
# 数据添加到数据库的语句
if len(real_article)<30:
# sql = “insert into title_1 values(null,{},{},{},{})”.format(article_title,source,comment,datetime)
sql = ‘’‘insert into huxiu_other_1 values(null,"%s","%s","%s","%s","%s","%s","%s","%s","%s","%s","%s","%s")’’’ % (title, source, creat_time, urls, Central_idea, real_article, article_count, author_kind,img_count,label,Collection_count,comment_count)
else:
sql = ‘’‘insert into huxiu_1 values(null,"%s","%s","%s","%s","%s","%s","%s","%s","%s","%s","%s","%s")’’’ % (title, source, creat_time, urls, Central_idea, real_article, article_count, author_kind,img_count, label, Collection_count, comment_count)
# 执行添加过程
cursor.execute(sql)
# 提交
db.commit()
# 关闭游标
cursor.close()
db.close()
except:
print(‘出错了1’)
print("=="*50)
except:
print(“错了”)
if name’main’:
import multiprocessing
#创建一个消息队列 用于存放图片的url 和获取图片url 和其上一级的url
queue=multiprocessing.Queue()
print(‘消息队列创建成功’)
#创建一个进程获取所有的allpage_allpages的url
p=multiprocessing.Process(target=list_page,args=(queue,))
#进程的开启
p.start()
print(‘进程开启了’*10)
#创建下载图片的进程池 指定同时开启5个进程 进程池中的进程只有5个进程是循环利用的
pool=multiprocessing.Pool(20)
print(‘进程池创建成功’)
while True:
#从消息队列中获取url 如果获得了就执行 获取不到会处于阻塞状态
manages_url=queue.get()
#打印获取到的信息
print(manages_url,’’*50)
pool.apply_async(info_url_page,(manages_url,))
#进程池的关闭
pool.close()
#进程池的等待
pool.join()
#所有执行完毕之后
p.join()