The Pre-sale Commercial Housing System Design & Implementation

With the establishment and development of China’s market economy, the rapid rise of the real estate industry, real estate transaction volume soared. Since China adopted the system since the real estate sale, lack of government supervision, resulting in many, many projects are not completed in time, even unfinished, part of the city construction funds have been misappropriated. Further problems such as contract data management methods are backward, does not regulate sales, property registration and mortgage management is not clear, real estate developers and table management is not strict like. These problems led to low real estate pre-sales management efficiency. Therefore, the need to establish good order and real estate sale real estate transaction system and regulate every aspect of real estate sale process, strengthen the supervision of the sale process to ensure that the legitimate interests of both the normal project construction and real estate sale, real estate industry to promote healthy development, it is necessary to establish a comprehensive pre-sales management system.The main topic of research is structured around Changchun City real estate pre-sale system research, mainly introduces the research background, the demand for business conducted in-depth analysis, the final design, implement and test the system functions. System mainly uses the JAVA programming language, to achieve integrated development through the Spring MVC framework to achieve B / S mode to access the system through a browser. Application of the current mainstream Ajax technology, Oracle technology, Webservice technology to improve the user experience. This article focuses on the overall architecture, technical architecture, business data architecture, network architecture, etc. Overall, the design and functionality of the system architecture. By programming the developer management, real estate sheet management, pre-sale license management, system management modules. Finally, the article data integrity and functional testing.Pre-sales of commercial housing development system, help clear the real estate sale transactions in Yushoukuan operating flows, can regulate sales of commercial processes and business processes, safeguard the core interests of consumers and developers, to establish an open and transparent sale of financial regulatory mechanism. On-line real estate pre-sale system, to a large extent to improve the efficiency of the real estate project developers and practitioners, regulate the behavior of real estate sale and Cunliangfangjiaoyi acts to regulate the real estate market order and promoting the Changchun City real estate development industry toward to develop better direction.