Design And Implementation Of Stock Newsletter Automatic Generation System Based On Spring Cloud

Due to economic or non-economic factors,the price of stocks fluctuates continuously,so investors are exposed to stock market price risk,and the stock price index calculated by a basket of stocks in some way is also affected by stock price fluctuations.In order to face the risk of stock index trading,it is very important to understand the trend of stock index trends in time.In general,users need to switch frequently between different websites or web pages to browse related information,which makes the user's operation more cumbersome and requires a lot of time to splice stock information.If the automatic generation of stock data to Chinese newsletter can be achieved,it will be able to generate stock newsletters according to the user's concerns,and quickly provide stock market quotations for investors,so that investors can make timely response measures at critical moments,editors also don't have to stare the website of the China Securities Regulatory Commission to edit the stock newsletter.The research work of this thesis is aimed at the design and implementation of the stock index newsletter automatic generation system.First of all,perform a demand analysis on the stock newsletter automatic generation system to clarify the scope and boundary of the system,as well as the user's requirements for the functions and performance of the system.Then make a general design of the system,divide the system into modules according to the needs analysis,determine the functions of each module,draw the E-R diagram and design the database table structure.Then,design the system in detail,design the relevant classes and related processing logic based on the logic of each module,and draw the relevant class diagram and sequence diagram.In addition,introduce the technologies involved in the project,including microservices,Spring Boot,Spring Cloud,etc.,and a stock newsletter automatic generation system based on the Spring Cloud microservice architecture technology is implemented.Finally,the function of the system is tested,the stock newsletter automatic generation system is summarized,and the future work is looked forward.