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 ...
Posted by icyfire624 on Wed, 05 Jan 2022 00:42:21 +0100
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 ...
Posted by ScottCFR on Thu, 30 Dec 2021 22:30:40 +0100
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
1. Users need to log in first. We use shiro authentication to ...
Posted by crazytigger on Fri, 24 Dec 2021 10:37:32 +0100
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 ...
Posted by burntheblobs on Tue, 14 Dec 2021 12:14:39 +0100
<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 ...
Posted by morpheuz on Thu, 04 Nov 2021 13:26:05 +0100
Aggregation and Dependency of Projects
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-->
<!--Parent Modu ...
Posted by Illusion on Thu, 25 Jun 2020 18:31:40 +0200
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"?>
Posted by sixdollarshirt on Thu, 18 Jun 2020 12:28:50 +0200
Interpretation of spring boot project architecture
SpringBoot startup process
Spring application running
Here we use IDE to create projects. When the scaffold is completed, I'm going to get anoth ...
Posted by Dilbert137 on Tue, 16 Jun 2020 09:28:26 +0200
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 ...
Posted by allaboutthekick on Fri, 05 Jun 2020 06:07:56 +0200
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 ...
Posted by d.shankar on Sat, 25 Apr 2020 16:29:18 +0200