Selenium: Manipulating Cookies

What are cookies

1. Cookie is used to identify the user's identity and maintain the login status when accessing the server (for the server to identify which user is currently accessing)

2. In the website, http requests are stateless (stateless means that the protocol has no memory for transaction processing, each request is completely independent and independent of each other, without any context information)
⑴ ⑴ That is to say, even if the server is connected to the server for the first time and the login is successful, the server still cannot know the currentWhich user's request is
2. The emergence of cookies is to solve this problem

3. After the first login, the server returns some data (cookies) to the browser, and then the browser saves it locally. When the user requests a response from the server for the second time, it will automatically store the last request.The cookie data is carried to the server, and the server can determine which user is currently requesting the data through the cookie data carried by the browser.After that, when the browser visits the website again, it will put the cookie information in the request header and send it to the server
2. The feeling is: the server returns the cookie information (the user is logged in) when visiting the website for the first time, and when visiting other pages of this website, only the cookie information is returned.You need to receive cookies to determine which user is currently based on cookies

4. Common web cookie information

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