Research And Design Of Web Acceleration Oriented Http Protocol Optimization Mechanisms

With the rapid development and popularization of Web technology, how Web applications can be accessed quickly by users has become a concern in all Web application developers, and various Web acceleration techniques have been proposed to improve the end-user experience access to the Web. However, these techniques require Web application developers to do some targeted optimization during the design, development, deployment phases, leading to unable to achieve a universal Web acceleration, the cost of Web acceleration is relatively high. In order to achieve a more general Web acceleration, we need to consider the Web technology optimization from itself.At present, the optimization of the HTTP protocol is considered to achieve maximum generality Web acceleration, thus become a hot topic in the academia and industry. In this paper, in order to optimize the Web page loading, compare and analyze optimization performance of HTTP Pipelining and HTTP/2.0with different network environments and page features, by using network damage simulation tests, mathematical modeling and network protocol emulation tests, in view of the low connection utilization rate, same field repeat transmission and other defects of HTTP/1.1protocol. On this basis, combining with the characteristics of mobile Internet network environment, proposes a HTTP protocol acceleration program suitable for mobile terminal, which implements multiple applications on mobile terminals reuse the same HTTP connection, by adding a protocol transforming mobile middleware upon the mobile operating system, and thus enhance the efficiency of the mobile terminals applications to access Web, and save valuable mobile network radio link resources.This paper first reviews the mainstream means of Web acceleration and HTTP protocol development process, analyzes the design flaws of HTTP/1.1protocol. Next, this paper analyzes tests and emulates the acceleration performance of HTTP Pipelining and HTTP/2.0under different scenarios. Finally, this paper summarizes the HTTP protocol optimized technical solutions in different scenarios and proposes a HTTP protocol optimization program for mobile Internet Web acceleration.