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Premise of use Building nacos environment: https://blog.csdn.net/qq_41463655/article/details/104002968 RPC tool RestTemplate: https://blog.csdn.net/qq_41463655/article/details/103431953 The simulation environment of this paper is as follows: 1, Create the spring boot project Alibaba server (version ...

Preface According to the analysis of springboot version 2.0.0, the overall automatic configuration process is as follows: Refer to official documents for specific configuration: springboot-doc Two @ SpringBootApplication The core annotation @ SpringBootConfiguration is actually the @ Configurati ...

Previous post: Using Jest to implement multi condition query of ElasticSearch under SpringBoot One of the ways to use Jest to get the data in ElasticSearch is to transform it into JsonObject and then parse it to get the field information you want and put it into the entity object. Although this metho ...

After reading this blog, you will be able to qq message second speed 99+ Build cloud environment (or virtual machine) and deploy qq robot Using springboot to write a simple hello world for your artificial mental retardation inspiration source Viagra's blog Be based on Cool Q A plug-in for coolq-h ...

1 Introduction Let's use an article earlier< [Spring] just want to record the use of @ Value in one article, and don't want to find any more (with mind map attached)> It explains in detail how to use @ Value in Spring to meet our configuration requirements. It is powerful and easy to use. But it also has its limitations. For example, for ...

SpringBoot Series Tutorial Mybatis+Annotations Integration The previous blog post described SpringBoot's process of integrating mybatis, but the way xml works always feels a bit frustrating; this article introduces a noxml usage posture that supports CURD purely with annotations <!-- more --> I. Environment This article uses SpringBoot ...

Aspect Oriented Programming (Aspect Oriented Programming) is the product of the development of software programming ideas to a certain stage, and is a useful complement to object-oriented programming.AOP is generally used in situations with crosscutting logic, such as access control, transaction management, performance detection, and so on. Log ...

Check activiti when creating a new springBoot project, or add the following dependencies to an established springBoot project: <dependency> <groupId>org.activiti</groupId> <artifactId>activiti-spring-boot-starter-basic</artifactId> <version>6.0.0</version> </dependency>   Data source and ...

Some configuration parameters during development and after going online are not available, such as database connection, SMS verification, etc springboot provides us with a way to differentiate environment configuration Different environment configurations for the same profile Three bars can be used in the same configuration file application.yml ...

Preface Spring is translated into Chinese as "spring". Indeed, in a certain period of time, it has brought spring to Java developers. However, with the expansion of our project scale, there are more and more places where spring needs to be configured. To exaggerate, "configuration takes two hours, Coding takes five minutes". ...