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Spring framework Demo1 --- bean Management: inject attributes into classes based on XML configuration files Normally: class demo1{ String data1="Laughing lazy cat"； } This method is often encountered when we learn Java, but this disadvantage is that the coupling degree is particularly high. It can be said that it leads the whole body. As ...

Differences and relations between Mybatis and MybatisPlus Mybatis plus is an enhancement tool for mybatis. It is only enhanced on the basis of mybatis without change. Mybatis plus supports all the native features of mybatis. Therefore, the introduction of mybatis plus will not have any impact on the existing mybatis architecture. Mybatis plus ...

catalogue 1. Foreword 2. Realization idea 3. Coding practice 3.1 preparation 3.2 preparation of database table 3.3. User defined annotation 3.4 interceptor 3.5 interface usage 3.6 test 3.7 conclusion 4. Conclusion 1. Foreword Everyone who has studied Spring Security knows that the SpringBoot project can integrate Spring Security a ...

Hello, I'm glacier~~ Recently, I'm using SpringBoot+K8S to develop a microservice system. Since I use K8S, I don't want to use SpringCloud. Why? Because K8S itself provides very 6 technologies for service registration and discovery, current limiting, fusing, load balancing and other micro services, why should I access spring cloud? Well, after ...

brief introduction Spring boot: designed to accelerate development and reduce xml configuration. If you don't want to write a configuration file, you can quickly start the program by adding the corresponding configuration in the configuration file. General mapper: General mapper only supports the operation of single table, and the addition, d ...

Spring Boot learning Official website: https://spring.io/projects/spring-boot#overview file: https://docs.spring.io/spring-boot/docs/2.2.6.RELEASE/reference/html/ Reference video: [crazy God says Java] the latest tutorial of SpringBoot, IDEA version, is easy to understand_ Beep beep beep_ bilibili Project complete reference code: lexi ...

01. Why did you learn to return? In fact, most program development or interface development in enterprises actually return a so-called JSON format. The JSON format is encapsulated by java object-oriented method. When unifying exception handling, we use @ RestControllerAdvice, which is controller post enhanced processing. Post processing with ...

Reasons for using multiple modules For engineering projects developed using Java technology, whether data processing system or Web site, with the continuous development of the project, the continuous refinement and addition of requirements, more and more codes in the engineering project and more and more complex package structure, various prob ...

2, AOP aspect oriented programmingOfficial download addressPower node spring dataVideo viewing addresshttps://www.bilibili.com/video/BV1nz4y1d7uy2.1 generalAOP(Aspect Orient Programming). Aspect oriented programming is to consider the program running process from a dynamic point of viewThe bottom layer of AOP is realized by dynamic agent mode. ...

Because we have a microservice project based on Spring Cloud, we know about OAuth2 and plan to integrate OAuth2 to realize unified authorization. OAuth is an open network standard for authorization. The current version is 2.0. I won't introduce it here. Development environment: Windows10, IntelliJ idea2018 2，   jdk1.8，  redis3. ...