The article details a comprehensive multi‑account unified login design—including phone‑number registration, optional password login, third‑party integrations, a split user‑basic and user‑auth data model, its pros and cons, and a one‑click mobile number authentication flow—offering practical insights from three years of production use.
This article explains third‑party authorization login, using WeChat as a concrete example, and provides a detailed walkthrough of the OAuth2.0 protocol, its roles, grant types, token handling, and implementation steps for mobile and web applications.
JustAuth is a Java library that simplifies third‑party OAuth login by providing unified interfaces, customizable state, scopes, HTTP clients, and support for dozens of platforms, with clear code examples for quick integration such as QQ login.
This article provides a comprehensive introduction to OAuth 2.0, its core concepts, advantages and disadvantages, details four authorization flows, and presents step‑by‑step Java Spring Boot implementations for GitHub, QQ, and WeChat third‑party login, including database design considerations and code examples.
This article outlines a comprehensive approach to building a scalable multi‑account login system that supports phone‑number/password, phone‑number/verification‑code, and various third‑party OAuth providers, detailing workflow steps, database schema, advantages, drawbacks, and a one‑click login integration.
The article walks through registering a Gitee OAuth2 application, building a Spring Boot project with a login page, implementing a controller that exchanges the authorization code for an access token, retrieves user information, and displays the authenticated user's name and avatar on a success page.
This article introduces JustAuth, a lightweight open‑source Java library that streamlines third‑party social logins by supporting dozens of platforms, explains its benefits for users and developers, and provides step‑by‑step Maven setup, HTTP client selection, and code examples for basic, builder‑pattern, and custom authentication flows.
This article explains the technical solutions for unified multi‑account login in web applications, covering early‑stage username/password and mobile verification flows, detailed process steps, OAuth2.0 third‑party integration, and comprehensive database schema design for local and third‑party user authentication.
This article explains the concept of OAuth, its typical use cases such as third‑party login, the roles of user, service provider, and platform, and provides a step‑by‑step flow with code examples for obtaining authorization codes, access tokens, and user information.
This article explains the technical design of a unified multi‑account login system, covering early‑stage username/password and phone‑based authentication, detailed flow steps, database schema, and integration of third‑party OAuth (e.g., QQ) while highlighting practical considerations and limitations.
This guide shows how to use Selenium WebDriver in Java to bypass Zhihu's captcha by logging in through a third‑party account, handling multiple windows and an iframe, and then returning to the original page.
This article explains the OAuth authorization process, illustrating how a third‑party app like a WeChat‑based login requests user permission, obtains a code, exchanges it for an access token, and uses that token to access user data, while highlighting token expiration and business‑scenario applications.
This article explains the technical solutions, workflow diagrams, and database schema for building a multi‑account login system that supports username/password, phone‑number, and third‑party (e.g., QQ, WeChat) authentication, while outlining security measures such as password hashing, login throttling, and token management.
This article examines common security pitfalls when integrating Sina Weibo OAuth for user login and account binding, illustrating CSRF vulnerabilities and code‑theft attacks through real‑world examples on Bilibili, NetEase Cloud Music, and Zhihu, and offers mitigation recommendations.
