3.2.2.Client-Server

• Separation of concern of client and server

  • For server/ API Provider

    • Performance

    • Scaling

    • Authentication & Authorization

    • Data cache

    • Data security

    • Database

  • For client/ API Consumer

    • User Experience

    • User Interface

    • Multi form factor support

• Client - Server

  • Client and server do not reside in same process (server decoupled from client)

    • They are not sharing any code within the same process

      • e.g. Use RPC between client and server