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Existing log framework: Log facade: JCL (Jakarta Common Logging), SLFLog implementation: JUL (Java Util Logging), log4j, logback, log4j2 1. JUL learning 1.1 JUL introduction JUL: the full name is Jakarta Common Logging. It is a Java Native logging framework. It does not need to introduce a third-party class library. Compared with other logg ...

1. Introduction to swagger Back end era: The front end can only manage static pages; HTML = = > back end. Template engine JSP = = > the back end is the main force Era of front and rear end separation: At present, the more popular framework is Vue + SpringBoot Front end - > front end control layer, view layerBackend - > backend ...

The project is not open source for the time being. If you need source code, please pay attention to the author's official account "AI code division", and reply to the "SpringCloud scaffold" in the official account. Create certification authority module New module Right click the parent project and click in sequence ...

1. Authentication and Authorization of Rights Management Privilege management includes two parts: user identity authentication and authorization, referred to as authentication authorization. Users of resources requiring access control are first authenticated, after which they have access to the resource. 1.1 What is authentication Identity ...

1. About SpringBoot automatic injection and component scanning When Spring Boot is used at ordinary times, annotations such as @ Configuration, @ Contoller, @ Service, @ Component, etc. are often used. The classes added with these annotations will be automatically managed by the Spring container when Spring Boot is started. The function ...

preface Now many companies are using HikariCP. HikariCP has also become the default connection pool of SpringBoot. With SpringBoot and microservices, HikariCP will be widely popularized. Next, Chen will take you to analyze why HikariCP can be invited by Spring Boot from the perspective of source code. The article directory is as follows: ...

Before learning java web, sending mail is relatively cumbersome. You can see the implementation of Java Web Java web mail sending In spring boot, the code is encapsulated. It only needs a few words of code to implement, from sender to sender ① First look at simple mail sending 1. Import mail dependency <dependency> & ...

1. Redis As a non relational database, Redis is widely used in project development, especially as a data cache to ensure the rapid response of requested data and improve the user experience of the service. Today, let's learn how to integrate Redis as a cache database in the Spring Boot project. 1.1 introducing Redis related dependencies Spr ...

springboot resolution of Class path contains multiple SLF4J bindings. Warning Once, after the springboot project was configured and started, the following warning was suddenly found: SLF4J: Class path contains multiple SLF4J bindings. SLF4J: Found binding in [jar:file:/E:/mavenJarOnline/ch/qos/logback/logback-classic/1.1.9/logback-classic-1.1 ...

preface We have basically built the basic things before. Now what is left is the addition, deletion, modification and query of some business logic and data. We can write it once rather than ten times. The tutorial has been out for a month. There are still fans chasing after writing projects. In the future, you will find that they are basic ...