Programming VIP

The following codes are all described in their own project examples, with little relevant text, mainly in the code annotations. Self-made Graphic Verification Code The graphics verification codes mentioned here are all self-made graphics, drawn by the color of canvas, brush and brush font. It is better to encapsulate the validation code into ...

Prospective readers Students preparing to use spring's data-redis-cache Understand the use of @CacheConfig, @Cacheable, @CachePut, @CacheEvict, @Caching Deeply Understanding the Realization Principle of data-redis-cache Description of article content How to use redis-cache Customize keyGenerator and expiration time Source code interpretation ...

Application scenarios: The home page is visited by a large number of people every day, which causes great pressure to access the database, even paralysis. So how to solve it? There are two ways we usually do this: one is data caching, the other is static web pages. *** Four issues considered before us ...

Recently, the company has been promoting containerization and k8s, and the project will be changed to Docker deployment. There are several node projects in charge of the project, so you can only learn Docker from scratch. install Docker supports windows, MAC, Linux, tutorial reference Docker Installation Tutorial. Docker is recommended for Mac ...

In addition to the request object, there is also a session object. It allows you to store specific user information between different requests. It is implemented on the basis of Cookies. To sign a key for Cookies, you need to set a key to use the session. Settings: session ['username']='xxx' Delete: se ...

Two examples of Shiro cache implementation using Redis and Ehcache in SpringBook redis is configured as session buffer in SpringBook. Let shiro quote This article is a supplement based on your use of shiro. The first is Redis cache, which stores data in redis and opens session s in redis. Introducing pom <dependency> &lt ...

Links to the original text: https://my.oschina.net/zipu888/blog/549702 redis 2.4.4 AOF(append-only fashion) is one of the persistence tools of redis. log is written to meet the need ...

Let's first look at how java links redis Maven: <dependency> <groupId>redis.clients</groupId> <artifactId>jedis</artifactId> <version>3.0.1</version> </dependency> Java: public static void ma ...

Online deployment Packaging environment is prod mvn clean package -Pprod Packed catalogue cd target/spring-boot-plus-1.2.0.RELEASE-prod Setting up on-line database, Redis and other sensitive information vim spring-boot-plus/config/application-prod.yml Startup service sh spring-boot-plus/bin/startup.sh start log [root@springbootplus spring-boot- ...

redis-cluster tutorial In the case of billiards projects, I want to write some information about users into the redis cache, because redis is stored in key-value mode. Let's save it. Who's afraid of who? import com.yuyuka.billiards.service.config.DiamondConfigurtion; import com.yuyuka.billiards.servic ...