tailieunhanh - Lecture Introduction to web engineering - Lec 8: Implementation and testing web application

After studying this chapter you will be able to understand: Technologies for web applications, testing web applications, software system architecture, specifics of web application architecture, layered web architecture, 2-layered architecture, 3-layered architecture, n-layered architecture. | Basharat Mahmood, Department of Computer Science,CIIT,Islamabad, Pakistan. 1 Software system architecture Specifics of web application architecture Layered web architecture 2-layered architecture 3-layered architecture N-layered architecture Basharat Mahmood, Department of Computer Science,CIIT,Islamabad, Pakistan. 2 2 Department of Computer Science, CIIT Islamabad. Technologies for web applications Testing web applications Basharat Mahmood, Department of Computer Science,CIIT,Islamabad, Pakistan. 3 Basharat Mahmood, Department of Computer Science,CIIT,Islamabad, Pakistan. 4 When we have decided the ‘What’ of the web application . requirements are defined system architecture is decided system model and design is ready We are ready for ‘how’ . to implementation phase Basharat Mahmood, Department of Computer Science,CIIT,Islamabad, Pakistan. 5 The implementation phase begins with deciding the technologies for development Technologies for web application development concerns within | Basharat Mahmood, Department of Computer Science,CIIT,Islamabad, Pakistan. 1 Software system architecture Specifics of web application architecture Layered web architecture 2-layered architecture 3-layered architecture N-layered architecture Basharat Mahmood, Department of Computer Science,CIIT,Islamabad, Pakistan. 2 2 Department of Computer Science, CIIT Islamabad. Technologies for web applications Testing web applications Basharat Mahmood, Department of Computer Science,CIIT,Islamabad, Pakistan. 3 Basharat Mahmood, Department of Computer Science,CIIT,Islamabad, Pakistan. 4 When we have decided the ‘What’ of the web application . requirements are defined system architecture is decided system model and design is ready We are ready for ‘how’ . to implementation phase Basharat Mahmood, Department of Computer Science,CIIT,Islamabad, Pakistan. 5 The implementation phase begins with deciding the technologies for development Technologies for web application development concerns within three ‘views’ request (client) response (server) rules for communication between them(protocols) Basharat Mahmood, Department of Computer Science,CIIT,Islamabad, Pakistan. 6 Client/server paradigm forms the backbone between the user and the application This communication model is based on two-layer architecture How ever the web server integrates additional systems . database server, application server etc. Several protocols play an important role to guide this communication Basharat Mahmood, Department of Computer Science,CIIT,Islamabad, Pakistan. 7 SMTP- simple mail transfer protocol: SMTP along with POP3(post office protocol) or IMAP (internet message access protocol) allows us to send email RTSP- real-time streaming protocol: Designed to facilitate delivery of multimedia data in real time allows transmission in timely manner instead of whole Basharat Mahmood, Department of Computer Science,CIIT,Islamabad, Pakistan. 8 HTTP- hyper text transfer protocol: Most popular transport .

crossorigin="anonymous">
Đã phát hiện trình chặn quảng cáo AdBlock
Trang web này phụ thuộc vào doanh thu từ số lần hiển thị quảng cáo để tồn tại. Vui lòng tắt trình chặn quảng cáo của bạn hoặc tạm dừng tính năng chặn quảng cáo cho trang web này.