| With the advent of the Internet era,the continuous development and maturity of Internet technology,as the government how to effectively use resources,rational management has become an important indicator of improving information management.Therefore,Shanghai's external portal system emerged under this background.In this paper,the design and implementation of Shanghai Public Security External System are discussed in detail.This paper chooses three aspects of user roles and system functionality and non-functionality to analyze the system requirements.On this basis,the overall architecture of the system is built,and then the functional modules of the system are divided,combining with business processes.The database of the system is designed and the table structure of the system is created.Subsequently,the specific design of each business module is elaborated in detail in the way of combination of graphics and text.Finally,the performance and function of the system are tested in detail.This system uses SpringBoot background development technology,combines Aliyun's powerful data platform and mature middleware technology,designs and implements Shanghai Public Security External Portal System,and makes a detailed analysis of the way to realize load balancing of the system,chooses a load balancing scheme suitable for the system,and filters Bloom.The idempotent design of the device is designed and analyzed in detail.The mobile terminal of the system mainly includes three business modules,namely,the self-service of the masses,the information control of the real units and the population management.The background computer of the system mainly includes three business modules: RPC interface module based on HSF,business processing module and background resource statistics module.The system has many advantages,such as good user experience,being suitable for the actual public security business,and solving the pain points in the past public security business. |
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