JavaWebCookie and Session

1. Conversation concept Session: A series of requests and corresponding processes that occur continuously between a browser client and a web server. A session contains multiple requests and responses. Problems to be solved by sessions: During the session between the browser and the server, each user will inevitably generate some data. The program needs to […]

Front-end authentication: cookie, session, token, jwt, single sign-on

Front-end authentication: cookie, session, token, jwt, single sign-on 1. Stateless HTTP protocol Stateless means that the protocol has no memory ability for transaction processing. The lack of state means that if the previous information is needed later, it must be retransmitted, which may result in a large amount of data transmitted per connection. The stateless […]

djiango ORM operation+COOKIE+SESSION+ORM offline script

Table of Contents 1.ORM 1.1 table structure 2.1 Connection database configuration 1. Connect to the default sqlite3 2. Connect to mysql 3. Connect to oracle 4. Connect to postgresql 5. Database connection pool 6. Connect multiple databases 3. 1 Database advancement (separation of reading and writing, sub-tables and sub-databases) 1. Separation of reading and writing […]

Cookie, Session, token, JWT, SSO

Start with status “HTTP Stateless” We know that HTTP is stateless. In other words, the HTTP requester and responder cannot maintain state, it is all one-time, and it does not know what happened in the previous and subsequent requests. But in some scenarios, we need to maintain state. The most typical example is that when […]

Python master skills: perfect analysis of cookie acquisition and management

Article directory 1. Cookie acquisition in HTTP request 2. Cookie acquisition in Web framework 3. Use of Cookie Management Library 4. Simulated login and cookie authentication 5. Handling Cookie Expiration and Persistence Summarize In web development, cookies are a common technology used to store and transfer data between web servers and browsers. Cookies typically contain […]

Session+Cookie

severlet uploads a single file Use the annotation @MultipartConfig to identify each Servlet as supporting file upload Servlet encapsulates the POST request of multipart/form-data into a Part object, and operates the uploaded file through Part. Common methods public Collection getHeaderNames() // Used to get all the request headers contained in this part of the data […]