Programmer Think

1, JDBC specification 1.1 introduction to JDBC JDBC is the full name of Java Database Connectivity. Its original design intention is to provide a set of unified standards that can be applied to various databases. This set of standards needs to be observed by different database manufacturers, and provide their own implementation schemes for JD ...

1, The main features of Spring Boot are: Create an independent Spring application to provide a very fast and widely accepted entry experience for all Spring developers Directly embedded in application servers, such as tomcat, jetty, underow, etc; There is no need to deploy the war package Provide fixed initiator dependency to simplify componen ...

1, Understanding of Stream Stream is a key abstract concept for processing collections in Java 8. It can specify the operations you want to perform on collections, and can perform very complex operations such as finding, filtering and mapping data.Use the Stream API to operate on collection data, similar to database queries executed using ...

1. Foreword AOP aspect technology, you should know, is one of the main functions of the Spring framework. AOP aspect has a wide range of uses, one of which is to print the operation log and operation time of interface methods. Log is very important for a project. It is not only helpful for error adjustment, but also an important data source ...

Logback Manualhttp://logback.qos.ch/manual/index.html To create a new springboot project, configure the log output file logback XML to control log output through custom configuration files. Usually, we configure three log components: <configuration scan="true" scanPeriod="2 seconds"> <!--Define the storage address of the log file- ...

1.mybaits interceptor Original design intention In order for users to implement their own logic at some time without moving the inherent logic of Mybatis. Through the Mybatis interceptor, we can intercept the calls of some methods. We can choose to add some logic before and after the execution of these intercepted methods, or we can execut ...

Project tuning overview As a senior engineer, project tuning must be mastered. In SpringBoot projects, tuning is done mainly through configuration files and configuration of JVM parameters. 1, Modify profile About modifying the configuration file application properties. Detailed configuration file modification document of SpringBoot project ...

preface When it comes to SpringBoot, we are certainly familiar with it. The automatic configuration makes it very cool for us to use in the development process. For example, the traditional mvc project needs to write a large lump in the xml file to start aop, while the SpringBoot project only needs to add the @ EnableAspectJAutoProxy an ...

Main technical implementation: spring, springmvc, springboot, springboot security permission control, mybatis, session, jquery, md5, bootstart JS, tomcat, interceptor, etc. Main functions: login, user management, role authority management, menu management, department management, luggage cabinet management, user deposit management, record query ...

0. Preface This paper is divided into two parts. The upper part is the basis of AOP aspect technology to learn the spring boot AOP aspect technology. The lower part is the practice, which uses AOP aspect technology to create a unified login log for restful API interface. 1. Introduction to AOP section programming There is a scenario in whic ...