Programmer Think

Today's article mainly introduces how to build a set of SpringBoot case tutorials based on K8s deployment from 0. Basic environment preparation: 1. mac operating system 2. Simple Web project of springboot Minicube environment construction Install a k8s environment suitable for our entry. A better recommendation is to use the minicube too ...

springboot project is a popular java web project. This paper mainly describes the technical selection of the project. This experience has been applied and verified in actual combat. It is quite stable in the production environment (centos7) and has strong scalability. For example, it is very simple to expand redis, mongodb and other cache techn ...

Step 1: set up XXL job 1. Download the XXL job code Code cloud address: https://gitee.com/xuxueli0323/xxl-job gitHub address: https://github.com/xuxueli/xxl-job 2. Initialize the database Execute \ XXL job \ doc \ DB \ tables in the database_ xxl_ job. sql 3. Import the source code structure into idea Import existing modules: File & ...

1, Effect display main interface: Add books: Modify interface: 2, Front end implementation 1,Vue.cli build project Enter vue ui on the command line (UI interface with vue version above 3.0) vue ui Manually create the project and select the following configuration to use: Wait until the project is created, because the bac ...

Project introduction **Project address:** https://github.com/newbee-ltd/newbee-mall **Project Description: * * NewBee mall project is a set of e-commerce system, including NewBee mall system and NewBee mall admin mall background management system, based on spring boot 2 X and related technology stack development. The front desk mall system in ...

preface In the past, our business team added @ RestControllerAdvice+@ExceptionHandler to each business micro service to catch global exceptions when handling global exceptions. A leader once asked a question when walking through the code, why should each microservice project write a set of global exception code, why not draw the global exceptio ...

01. General Configuration class: the class marked by @ configuration or @ SpringBootConfiguration in springboot is called configuration class. 02. Function & purpose Many @ Bean methods can be defined in the configuration class, and these @ beans can be decorated to load the spring framework into the ioc container. 03. Why does the conf ...

Spring framework learning notesOfficial download addressPower node spring dataVideo viewing addresshttps://www.bilibili.com/vide...1, IOC control reversal1.1 generalIoC (Inversion of Control) is a concept and an idea. It refers to handing over the call right of the object directly controlled by the program code to the container, and realizing t ...

Spring Boot Test series 4 - explore using WebTestClient for API testing preface This article is the fourth in the Spring Boot Test series to explore the use of WebTestClient for API testing. Front article: Spring Boot Test series 3 - testing the Web tier using WebTestClient API design resources resources: User - user Data example: ...

Spring boot uses Druid data sources When the program operates the database, it needs to use the database connection, and the performance of the database connection is related to the database connection pool. Druid is an open source database connection pool implementation of Alibaba. It combines the advantages of database connection pools such a ...