Common short chain design methods

Short chain design is divided into short chain generation and query , There are two ways to generate short chains ： Hash 、 Self increasing ID The way , Short chain queries mainly deal with high concurrency scenarios , May adopt cdn、 cache 、 Current limiting, etc . The details are as follows: ：

 

The actual business scenario will be more complex than the above process , The framework cannot escape the above two ways . in addition , There are two more points to consider ：

The first point ： The server needs to verify the validity of the short chain first , It mainly includes ：
1. Whether letters and numbers
2. Whether to splice according to the specified business rules （ Used to filter illegal requests ）

Second point ： Is there a failure scenario for the short chain ？ Depending on the specific business scenario

Reference resources ：
1. High performance short chain design ：https://mp.weixin.qq.com/s/U_by46CYkM2UzwzyBfxIxA
2. Hands on the court slider

Welcome to WeChat official account. ： Fang Chen's blog