Programming VIP

Synopsis: when performing the video playback function, I want to use axios to transmit id to the back end to play the corresponding video (my video exists locally, and it should be similar if I use a server.) The first step is to obtain and display all the video information stored in the database, that is, write a findAllVideo interface to ...

Recently, in charge of the architecture of educational products, two R & D students suggested: "can the Redis client encapsulated by the team adapt to Spring Cache, so it will be much more convenient to add cache". Friends who need the framework source code can see my personal profile and contact me, Recommended distributed archit ...

1. SpringBoot features 1.1. Dependency management Dependency management for parent project Dependency management <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>2.3.4.RELEASE</version> </parent> His paren ...

Sentinel overview Sentinel: traffic guard of distributed system Sentinel takes traffic as the starting point to protect the stability of services from multiple dimensions such as traffic control, fuse degradation and system load protection. Sentinel is divided into two parts: Core library( Java Client) does not depend on any framework/L ...

1. Summary of prospects Log4j's epic bug has been buzzing these days, and I want to explore how it was triggered. 2. Build a SpringBoot project that integrates Log4j Create a springboot project and make a modification to the pom file according to the guidelines of the spring website <dependencies> <dependency> ...

1. Preparation Build a simple database called springboot_db and create a table under it named t_author, the script is as follows: CREATE DATABASE /*!32312 IF NOT EXISTS*/`springboot_db` /*!40100 DEFAULT CHARACTER SET utf8 */; USE `springboot_db`; DROP TABLE IF EXISTS `t_author`; CREATE TABLE `t_author` ( `id` bigint(20) unsigned NOT N ...

To understand the development background of Spring Boot, you have to start from Spring Framework 1.0 in 2004 We started with the release of version 0, but we all used the Spring Framework from the beginning of learning Java, so we don't expand too much. With more and more enterprises and individuals using the Spring Framework for development, ...

reference resources: Shiro Springboot cluster shared Session (Redis) + single user login https://zhuanlan.zhihu.com/p/54176956 Frame construction 1. Basic environment jdk8 maven lombok spring boot 2.5.7 2. Import shiro maven coordinates <dependency> <groupId>org.apache.shiro</groupId> <artifactId>shiro-sprin ...

1, BackgroundIn the Spring Controller, we can map the parameters in the request to the specific parameters of the control layer through @ RequestParam or @ RequestBody. How is this implemented? If the value of a parameter in the control layer comes from Redis, how should I implement it?2, How are parameters resolvedAs can be seen from the figur ...

Interface architecture style - RESTful The interface here refers to API (application program interface) API (Application Programming Interface) refers to some pre-defined interfaces (such as functions and HTTP interfaces) or conventions for the connection of different components of the software system. It is used to provide a set of routin ...