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AjaxWeiBo.py
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AjaxWeiBo.py
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from urllib.parse import urlencode
import requests
base_url = 'https://m.weibo.cn/api/container/getIndex?'
headers = {
'Host':'m.weibo.cn',
'Referer':'https://m.weibo.cn/u/1251000504',
'User-Agent':'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.84 Safari/537.36',
'X-Requested-With':'XMLHttpRequest',
}
def get_page(since_id=None):
params={
'type':'uid',
'value':'1251000504',
'containerid':'1076031251000504',
'since_id':since_id
}
url = base_url+urlencode(params)
try:
response = requests.get(url,headers=headers)
if response.status_code == 200:
json = response.json()
items = json.get('data').get('cardlistInfo')
next_since_id = items['since_id']
return (json, next_since_id)
except requests.ConnectionError as e:
print('Error',e.args)
from pyquery import PyQuery as pq
def parse_page(json):
if json:
items = json.get('data').get('cards')
for item in items:
item = item.get('mblog')
try:
if pq(item.get('text')).text() == None:
continue
except:
continue
weibo = {}
weibo['id'] = item.get('id')
weibo['text'] = pq(item.get('text')).text()
weibo['attitudes'] = item.get('attitudes_count')
weibo['comments'] = item.get('comments_count')
weibo['reposts'] = item.get('reposts_count')
yield weibo
from pymongo import MongoClient
client = MongoClient()
db = client['weibo']
collection = db['weibo']
def save_to_mongo(result):
if collection.insert(result):
print('Saved to Mongo')
if __name__=='__main__':
for page in range(10):
if page == 0:
print("第{}页".format(page + 1))
tuple_since_id = get_page()
results = parse_page(tuple_since_id[0])
for result in results:
save_to_mongo(result)
print(result)
else:
print("第{}页".format(page + 1))
tuple_since_id = get_page(tuple_since_id[1])
results = parse_page(tuple_since_id[0])
for result in results:
save_to_mongo(result)
print(result)