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This paper mainly includes the following contents:Analysis of the implementation mechanism of Lombok.Description and use of plug-in annotation processor.Implement the @ Getter and @ Setter annotations of lombok.Configure the IDEA to debug the Java compilation process.1. LombokIntroduction to the official website:Project Lombok is a java library ...

preface Old iron / old fellow friends are good! What ah Chang shared today is the commonly used Lombok annotation, Official address，github address Who doesn't know this little pepper when doing Java development. Lombok is a tool that can help us simplify and eliminate some necessary but cumbersome Java code through simple annotation, so as ...

File upload and download case based on SpringBoot and Mybatis This case is based on the actual combat of the [bad programmer] enterprise file upload and download project based on SpringBoot and Mybatis. BiliBili link: https://www.bilibili.com/video/BV1764y1u7gn?p=1 Effect achieved 1. Users need to log in first. We use shiro authentication to ...

Author: roast chicken PrinceSource: Hang Seng LIGHT cloud communityEarlier, I introduced a java maven plug-in called maven helper. Many students are still very interested. Today, make persistent efforts and recommend another java plug-in called Lombok. First, let's talk about the main functions of Lombok and how to use it. Later, we'll talk abo ...

<p>< strong > reprint source: < / strong > < a href=“ https://www.cnblogs.com/ajing2018/p/14281700.html ">https://www.cnblogs.com/ajing2018/p/14281700.html</a></p> Builder uses creator mode, also known as builder mode. In short, it is to create an object step by step. It shields the details of the ...

Aggregation and Dependency of Projects 1 Aggregation When a project is multi-module, how to build multiple modules at once instead of executing Maven commands separately under multiple modules. 1.1 Parent-Child Structure <!--Parent Module netsales-poss In packaging Must be pom--> <packaging>pom</packaging> <!--Parent Modu ...

1, Publish message to redis 1. Create a new springboot project Create a new redis queue for the springboot project. 2. Introduce dependency The introduction of related dependencies, in which lombok is used, requires the installation of lombok plug-ins. <?xml version="1.0" encoding="UTF-8"?> ...

catalog Project creation Interpretation of spring boot project architecture SpringBoot startup process Execution entry SpringApplication instantiation Spring application running appendix Project creation Here we use IDE to create projects. When the scaffold is completed, I'm going to get anoth ...

1, Overview Recently, in writing projects, I met the place where I would like to call Alipay payment (website management website payment, APP user payment, APP user withdrawals, that is, single transfer to users, refund). I've studied for a long time, and all of them are connected. Now I'll share my c ...

Solve the problem of cross domain access of spring MVC web project 1. Cross origin cross domain annotation springboot has its own cross domain annotation, which can be placed on the RestController's class or method. It can also customize those domain names, which can be cross domain and very flexible @CrossOrigin / / by default @ CrossOrigin a ...