Скачать или смотреть Lesson 5: Secure Login with JWT Tokens | GoLang Microservices Authentication (PostgreSQL)

Master secure authentication for modern microservices! In Lesson 5, dive deep into JSON Web Tokens (JWTs) to build scalable, stateless login systems in GoLang with PostgreSQL. This video provides critical insights for accessing protected endpoints, addressing why JWTs are superior for distributed architectures over traditional session management. Learn the full JWT Anatomy (Header, Payload, Signature), differentiate between Authentication and Authorization, and trace the exact control flow from user login to accessing secure CRM Service data via an API Gateway (Nginx/Kong). We'll cover integrating a dedicated Go Auth Service, discuss its fit within a multi-service CRM ecosystem, and provide production insights for handling 100 million requests per second. Understand how stateless JWT verification ensures microservices harmony and exceptional performance for applications requiring robust cross-domain and mobile support. Prepare to implement secure, high-performance user access.

#jwt #golang #microservicesarchitecture #authentication #authorization #securelogin #postgresqltutorial #api #softwarearchitecture #Scalability #WebSecurity #BackendDevelopment #TechTutorial #CRMServices #devops