IT Log

Record various IT issues and difficulties.

Tag: Authentication

  • “When Frontend and Backend Are Not Separated: What Does the Frontend Do”

    When the frontend and backend are not separated, the frontend handles a broader range of responsibilities compared to a typical separation scenario. Here’s an organized breakdown of what the frontend does in such cases: User Interface (UI) Development: The frontend is responsible for designing and implementing the visual layout of web pages, ensuring they look…

  • How to Connect Frontend and Go Backend

    To connect your frontend with a Go backend, follow these organized steps: Set Up the Go Backend: Create a new Go project and initialize it. Use net/http package to handle HTTP requests. Set up an HTTP server using http.ListenAndServe. Create API Endpoints: Define routes for different HTTP methods (GET, POST, etc.) using functions that handle…

  • How to Set Headers in Frontend

    To set headers in the frontend, you can use JavaScript’s Fetch API or libraries like Axios. Here’s a concise guide: Using Fetch API: fetch(‘https://api.example.com’, { method: ‘POST’, headers: { ‘Content-Type’: ‘application/json’, ‘Authorization’: ‘Bearer your-token’ }, body: JSON.stringify({ name: ‘John’ }) }); Using Axios: axios.post(‘https://api.example.com’, { name: ‘John’ }, { headers: { ‘Content-Type’: ‘application/json’, ‘Authorization’: ‘Bearer…

  • “How to Implement Front-end Automatic Login”

    To implement front-end automatic login, follow these steps: Generate a JSON Web Token (JWT): When a user logs in and selects “Remember Me,” create a JWT containing the user’s ID and an expiration time. Set HttpOnly Cookies: Store the JWT in an HttpOnly cookie to ensure it’s inaccessible from client-side JavaScript, enhancing security. Automate Cookie…

  • How to Protect Front-End Transmitted Parameters

    To protect front-end transmitted parameters effectively, follow these organized steps: Use HTTPS: Ensure all data transmission uses SSL/TLS via HTTPS to encrypt data between client and server. Implement HTTP Only Cookies: Set cookies with the Secure and HttpOnly flags to prevent XSS attacks and script access. Configure CORS: Restrict allowed domains using CORS headers to…

  • What error is authentication failed

    The error “authentication failed” typically occurs when the system cannot verify your identity due to several potential issues: Incorrect Credentials: Ensure that both your username/email and password are entered correctly. Two-Factor Authentication (2FA) Issues: Verify that any required 2FA codes are provided correctly, including checking if you have access to the necessary authentication app or…

  • How to Develop a WeChat Groups Bot

    To develop a WeChat Groups Bot, I will follow a systematic approach to ensure the solution is robust and scalable. The process involves several key stages: defining requirements, selecting appropriate technologies, implementing core functionalities, testing, deployment, and maintenance. 1. Define Requirements The first step is to clearly define the requirements for the bot. This includes:…

  • OAuth 2.0 Authentication: Retrieve Token

    Solution: Implementing OAuth 2.0 Authentication to Retrieve an Access Token Introduction In the realm of web development, securely authenticating users and obtaining access tokens is crucial for interacting with third-party APIs. The OAuth 2.0 protocol provides a robust framework for this purpose. This guide delves into the mechanics of retrieving an access token using OAuth…