review
Cookies cookie, it can be used to simulate the login
wordpress-edu-3autumn.localprod.forc.work
If you want to comment, you need to log in ...
Login Address: wordpress-edu-3autumn.localprod.forc.work/wp-login.ph...
Test account: spiderman, Password: crawler334566
After logging in, show comment box
After the comments, you can see the comments before
I went back to the login page ...
cookies and their usage
Generally when you log in to a website, you will see a login page you can check the option "Remember me"
If you checked, and then after you open this site will automatically log in, this is the cookie at work
When the login account spiderman blog, and check the "Remember Me", the server will generate a cookies and spiderman account binding.
The cookies tell the server to your browser, the browser allows cookies stored on your local computer.
Next time, browser with cookies Access blog, the server will know that you are spiderman, you do not need to re-enter the account password
There is also the timeliness of cookies will expire after the failure.
Even check the "remember me", but some time later, the website will still prompt you to log in again
Writing login code ...
import requests
#引入requests。
url = ' https://wordpress-edu-3autumn.localprod.forc.work/wp-login.php'
#把登录的网址赋值给url。
headers = {
'User-Agent':'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.110 Safari/537.36'
}
#加请求头，前面有说过加请求头是为了模拟浏览器正常的访问，避免被反爬虫。
data = {
'log': 'spiderman', #写入账户
'pwd': 'crawler334566', #写入密码
'wp-submit': '登录',
'redirect_to': 'https://wordpress-edu-3autumn.localprod.forc.work/wp-admin/',
'testcookie': '1'
}
#把有关登录的参数封装成字典，赋值给data。
login_in = requests.post(url,headers=headers,data=data)
#用requests.post发起请求，放入参数：请求登录的网址、请求头和登录参数，然后赋值给login_in。
print(login_in)
#打印login_in
复制代码Look at request comment ...
Published the code needed to comment, note the comment ...
import requests
# 登录, 获取cookies
url = "https://wordpress-edu-3autumn.localprod.forc.work/wp-login.php"
headers = {
'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.100 Safari/537.36'
}
data = {
'log': 'spiderman',
'pwd': 'crawler334566',
'rememberme': 'forever',
'wp-submit': '登录',
'redirect_to': 'https://wordpress-edu-3autumn.localprod.forc.work',
'testcookie': '1'
}
res = requests.post(url, headers=headers, data=data)
# 使用cookies来发表评论
url1 = "https://wordpress-edu-3autumn.localprod.forc.work/wp-comments-post.php"
data1 = {
'comment': 'hello world again',
'submit': '发表评论',
'comment_post_ID': '23',
'comment_parent': '0'
}
comment = requests.post(url1, headers=headers, data=data1, cookies=res.cookies)
print(comment.status_code)
复制代码Quick Jump:
Cat brother teach you to write reptile 000-- begins .md
cat brother teach you to write reptile 001 - print () functions and variables .md
cat brother teach you to write reptile 002-- job - Pikachu .md print
cat brother teach you to write reptiles 003 data type conversion .md
cat brother teach you to write reptile 004-- data type conversion - small practice .md
cat brother teach you to write reptile 005-- data type conversion - small jobs .md
cat brother teach you to write reptile 006- - conditional and nested conditions .md
cat brother teach you to write 007 reptile conditional and nested conditions - small operating .md
cat brother teach you to write reptile 008 - input () function .md
cat brother teach you to write reptiles 009 - input () function - AI little love students .md
cat brother teach you to write a list of 010 reptiles, dictionaries, circulation .md
cat brother teach you to write reptile 011-- lists, dictionaries, circulation - small jobs .md
cat brother teach you to write a Boolean value, and four reptile 012-- statements .md
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cat brother teach you to write reptile 014 - pk game. md
cat brother teach you to write reptile 015 - pk game (new revision) .md
cat brother teach you to write reptile 016-- function .md
cat brother teach you to write reptile 017-- function - a small job .md
cat brother to teach you write reptile 018--debug.md
cat brother teach you to write reptile 019 - debug- job. md
cat brother teach you to write reptiles 020-- Classes and Objects (on) .md
cat brother teach you to write reptiles 021-- Classes and Objects (a) - Job .md
Cat brother teach you to write reptiles 022-- Classes and Objects (lower) .md
cat brother teach you to write reptiles 023-- Classes and Objects (lower) - Job .md
cat brother teach you to write reptile 024-- decoding coded && .md
cat brother teach you to write reptile 025 && decoding coded - small jobs .md
cat brother teach you to write reptile 026-- module .md
cat brother teach you to write reptile 027-- module introduces .md
cat brother teach you to write reptile 028- - introduction module - small job - billboards .md
cat brother teach you to write Preliminary -requests.md reptile reptilian 029--
cat brother teach you to write reptile reptilian 030-- Preliminary -requests- job .md
cat brother teach you to write 031 reptiles - reptile basis -html.md
cat brother teach you to write reptile reptilian 032-- first experience -BeautifulSoup.md
cat brother teach you to write reptile reptilian 033-- first experience -BeautifulSoup- job .md
cat brother teach you to write reptile 034- - reptile -BeautifulSoup practice .md
cat brother teach you to write 035-- reptile reptilian -BeautifulSoup practice - job - film top250.md
cat brother teach you to write 036-- reptile reptilian -BeautifulSoup practice - work - work to resolve .md movie top250-
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cat brother teach you to write reptile 038-- arguments request .md
cat brother teach you to write data stored reptile 039-- .md
cat brother teach you to write reptiles 040-- store data - Job .md
cat brother teach you to write reptile 041-- analog login -cookie.md
Cat brother teach you to write reptile 042 - session usage .md
cat brother teach you to write reptile 043-- analog browser .md
cat brother teach you to write reptile 044-- analog browser - job .md
cat brother teach you to write reptiles 045-- coroutine .md
cat brother teach you to write reptile 046-- coroutine - practice - what to eat not fat .md
cat brother teach you to write reptile 047 - scrapy framework .md
cat brother teach you to write reptile 048-- .md reptile reptiles and anti-
cat brother teach you to write reptile 049-- end Sahua .md
Reproduced in: https: //juejin.im/post/5cfc4adde51d4577523f2350