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thank First of all, we need to thank the colleagues who participated in the investigation together. Without them, we can't complete the analysis. Finally, the problem has not been solved. If it is solved, I hope the students of operation and maintenance can share it on the network to make up for the defects of this article. backgroun ...

conceptIn a complete event system, there are the following rolesEvent: describe what happened, such as request processing completed and Spring container refresh completedEvent source: the generator of an event. Any event must have an event source. For example, the event source of request processing is DispatcherServlet, and the event source of ...

Spring boot doesn't need much. It's an artifact that liberates both hands of Java development. The most remarkable feature is de configuration, automatic assembly and automatic configuration. Let developers only focus on business development Today, let's learn how to realize the source code of automatic assembly Prepare in advance Direct refe ...

Interceptor is the core content of spring MVC. Using the AOP (Aspect Oriented Programming) feature of spring, it is convenient to extract the user's business code horizontally and enhance the application function according to the specific business requirements. Interceptor is used in SpringBoot and developed with full annotation, involving the ...

1, Environment construction Add spring retry dependency. Spring retry uses AOP implementation, so you also need to add AOP package <!-- SpringRetry --> <dependency> <groupId>org.springframework.retry</groupId> <artifactId>spring-retry</artifactId> </dependency> <dependency> <groupId& ...

Springboot front and back end separation - integration of Shiro-Md5 encryption and authentication login - Learning Records Reference here: https://blog.csdn.net/bbxylqf126com/article/details/110501155 https://blog.csdn.net/weixin_42375707/article/details/111145907 https://blog.csdn.net/qq_34845394/article/details/94858168 I am confu ...

In ssm and springboot projects, we have one to many and many to many situations between tables, so they need to perform cascade query to query the associated data. The problem involved in cascade query is that there are objects (one to one) or object collections (one to many) of another entity class in one entity class, When using layui, we wil ...

Welcome to my GitHub Here we classify and summarize all the original works of Xinchen (including supporting source code): https://github.com/zq2599/blog_demos Overview of this article If you've seen it Three minute experience: face detection in Java You should be interested in the technical details behind it. To develop such an applicat ...

SpringBoot 1. First SpringBoot program application.properties core configuration fileMain entry of Application programYou can modify the banner manually 2. Preliminary study on principle Auto configuration: 2.1,pom.xml Spring boot dependencies: the core dependencies are in the parent projectWhen writing or introducing Springboot dependenc ...

1. Preface Generally, when using the Spring Boot framework, if we do not specify the serialization type of the interface, we will use the Jackson framework integrated by default by the Spring Boot framework for processing, and serialize the data responded by the server into JSON format through the Jackson framework. This paper mainly summariz ...