python模拟登录博客园（附：问题求教）

 1 import urllib
 2 import http.cookiejar
 3 import json
 4 
 5 cookie = http.cookiejar.CookieJar()
 6 cookie = http.cookiejar.MozillaCookieJar(‘cookie.txt‘)
 7 handler = urllib.request.HTTPCookieProcessor(cookie)
 8 opener = urllib.request.build_opener(handler)
 9 jsondata = {
10     "input1": "xxxxxxxxxxxxxxxxxxxx",
11     "input2": "xxxxxxxxxxxxxxxxxxxx",
12     "remember": "false"
13 }
14 postdata = bytes(json.dumps(jsondata), ‘utf8‘)
15 posturl = ‘https://passport.cnblogs.com/user/signin‘
16 heads = {
17     "Accept": "application/json, text/javascript, */*; q=0.01",
18     "Accept-Encoding": "gzip, deflate",
19     "Accept-Language": "zh-CN,zh;q=0.8",
20     "Connection": "keep-alive",
21     "Content-Type": "application/json; charset=UTF-8",
22     "Cookie": "UM_distinctid=15ada3078c4464-03af923f0903eb-3e64430f-1fa400-15ada3078c5357; pgv_pvi=4363802624; Hm_lvt_cec7b3b7ecb170891406ea59237c9168=1491961611; __gads=ID=9acae56062d760d7:T=1493871262:S=ALNI_Mbt7tJwbA5wr1buvothVjazLbzHfg; _ga=",
23     "Host": "passport.cnblogs.com",
24     "Origin": "https://passport.cnblogs.com",
25     "Referer": "https://passport.cnblogs.com/user/signin?ReturnUrl=https%3A%2F%2Fwww.cnblogs.com%2F",
26     "User-Agent": "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/50.0.2661.102 Safari/537.36",
27     "VerificationToken": "IbayEnA2AtuRpDkB7WVJBr3d0GNPJ8TF9bKPDU-tiO1FQbFu8o3MTlDx_lliTm50c8bKGWRuM6GJJn4Pd_v19c24h5I1u9f2NrO5WZ7OUtJ0U22K0UDREpHArcliER1yPL_qC_sx4HwnHJywiudTPjnuuJez1LXMYVDzRV9PxArSh7MqvidX1xU1",
28     "X-Requested-With": "XMLHttpRequest"
29 }
30 request = urllib.request.Request(posturl, postdata, headers=heads)
31 
32 response = opener.open(request)
33 print(response.read().decode("utf8"))
34 # # 将cookie持久化到文件
35 cookie.save(ignore_discard=True, ignore_expires=True)
36 # 查看下cookie里的信息
37 # for item in cookie:
38 #     print(‘Name = ‘ + item.name)
39 #     print(‘Value = ‘ + item.value)
40 # 登录成功才能访问管理页面
41 response = opener.open("https://i.cnblogs.com/")
42 print(response.read().decode("utf8"))
43 
44 # 开始刷评论
45 comment = bytes(json.dumps({"blogApp": "wujf",
46                             "postId": 6475097,
47                             "body": "xxxxxxxxxxxx",
48                             "parentCommentId": 0
49                             }), ‘utf8‘)
50 
51 response = opener.open(
52     "http://www.cnblogs.com/mvc/PostComment/Add.aspx", comment)
53 #返回信息{"Id":0,"IsSuccess":false,"Message":"无效的postId！","Data":null}    
54 print(response.read().decode("utf8"))