But how does the servlet container track clients that are communicating over a stateless protocol such as http 但是servlet容器如何跟蹤通過無狀態(tài)協(xié)議(如http )通信的客戶機(jī)呢?
The protocol used by web is http . based on the review of operation course , it is indicated that http is a stateless protocol Web使用的通信協(xié)議是http ,通過分析該協(xié)議的工作過程,文中揭示了http是無狀態(tài)的協(xié)議。
Essentially , jsf is much closer to a true mvc programming environment than the model 2 architectures , although it s still a stateless protocol 本質(zhì)上, jsf比model 2架構(gòu)更加接近于真正的mvc編程環(huán)境,盡管它仍然是一種無狀態(tài)的協(xié)議。
Whereas model 2 is geared towards a stateless protocol http , jsf supports a richer mvc model , a much closer approximation of a traditional gui application 盡管model 2連接到一個(gè)無狀態(tài)協(xié)議http ,但是jsf支持更加豐富的mvc模型這是傳統(tǒng)gui應(yīng)用程序更加緊密的近似。
Http is a stateless protocol , meaning that your web server treats each http request for a page as an independent request ; the server retains no knowledge of variable values used during previous requests Http是一種無狀態(tài)協(xié)議,這意味著您的web服務(wù)器將對(duì)頁面的每個(gè)http請(qǐng)求當(dāng)作獨(dú)立的請(qǐng)求進(jìn)行處理;服務(wù)器不保留與先前請(qǐng)求所使用的任何變量值有關(guān)的信息。
In computing, a stateless protocol is a communications protocol that treats each request as an independent transaction that is unrelated to any previous request so that the communication consists of independent pairs of requests and responses. A stateless protocol does not require the server to retain session information or status about each communications partner for the duration of multiple requests.