Research and Design of the OJ System Based on SSH Three-tier Framework

Most of the current domestic OJ system is based on B / S,this passage analyzed and compared the traditional ways and advanced J2EE framework of the SSH three-tier framework of the technical differences in approach,from various angles on the three-tier framework of the superiority of SSH,and this OJ framework approach applied to the system brought about by the development of high,high maintenance and expansion of high advantages.Based on this framework programme of the Central South University ACM online evaluation results show that the operating system,SSH structure of the new OJ system and the traditional structure of the OJ system design approach,a breakthrough in response to slow,low efficiency and maintenance of low pressure in several major Bottlenecks.