Research and Application of Data Exchange based on JSON

JSON is a lightweight data interchange technology. In order to solve the problems in the process of integrating data of various agricultural application systems, such as heterogeneity, redundancy and low degree of sharing, on Henan Rural Information Integrated Service Platform, a data exchange scheme based on JSON Technology is designed by JAVA programming language in this study, and which achieved data interchange between portal platform and other agricultural application systems. It is proved that this scheme has some advantages, such as fast parsing and low data redundancy, high exchange efficiency, and so on.