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summary Earlier, we have briefly introduced the authentication process of verifying user name and password. Here, let's take a look at the permission verification process of Spring Security. First, let's use a simple example to get a general idea of what Spring Security authorization is. Examples First of all, let's try to keep it simple. ...

#Multiple data sources under spring mybatis Recently, I encountered the requirement optimization of separation of reading and writing in the project. Here I just record the implementation process, problems and some extensions (smart like me). The implementation method is some public schemes: * * overriding datalookcurrentdetail1 * * 2. Switc ...

preface redis and zookeeper are the most widely used choices of distributed locks in the market. These two implementations have their own advantages. zookeeper: high availability, low performance and low concurrency. redis: high performance, medium availability and high concurrency Select the appropriate technology implementation according ...

Python wechat ordering applet course video https://edu.csdn.net/course/detail/36074 Python actual combat quantitative transaction financial management system https://edu.csdn.net/course/detail/35475 Content of this article Two important concepts of Environment abstraction@Use of Profile@Use of PropertySource Two important concepts of Envi ...

SpringCloud (V) 6. Ribbon: load balancing (client based) 6.1 load balancing and Ribbon What is Ribbon? Spring Cloud Ribbon is a set of client-side load balancing tools based on Netflix Ribbon.In short, Ribbon is an open source project released by Netflix. Its main function is to provide software load balancing algorithms for clients and ...

advantage The configuration becomes simple. In most cases, you can use the default configuration; For example, maven dependency, using starter to simplify maven configurationThe construction of the project is simple, with a built-in framework for integrating the third party and no configuration integration;The deployment of the project is ...

springMVC ----HELLO word 1. Configure the development environment and import the spring MVC dependency <dependencies> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-webmvc</artifactId> <version>RELEASE</version> </dependency> < ...

Learn about Spring Official website: https://spring.io/projects/spring-framework#learn Official download address: https://repo.spring.io/ui/native/release/org/springframework/spring GitHub: https://github.com/spring-projects/spring-framework <!-- https://mvnrepository.com/artifact/org.springframework/spring-webmvc --> <dependency&g ...

Feign introduction A central concept supported by feign of pring Cloud is named client Feign client uses @ feign client to register and assemble components and call remote server on demand Spring Cloud uses FeignClientsConfiguration to create a new collection as the ApplicationContext (application context) of each named client, including feign ...

This note is to learn what madness said SpringMVC Created on. Personal blog: Dexter Spring MVC learning notes 1. What is spring MVC? + Spring MVC belong to SpringFrameWork The follow-up products of have been integrated in Spring Web Flow Inside. + Spring The framework provides building blocks [Web](https://baike.baidu.com/item/We ...