Programmer Group

1. Introduce maven <dependency> <groupId>com.github.ulisesbocchio</groupId> <artifactId>jasypt-spring-boot-starter</artifactId> <version>3.0.3</version> </dependency> <dependency> <groupId>org.jasypt</groupId> <artifactId>jasypt</artifactId> <version> ...

Continued "Bi set up a sharp tool to teach you to build a standardized spring boot project from zero [4] - parameter verification" The problem of user authentication is a cliche. After a user logs in, many interfaces need to do user information verification. First, let the server know who the user is, and second, for data security r ...

Preface This article combs and integrates SpringCloud and SpringSecurity OAuth2 building process! Long time no SpringSecurity OAuth2 series of codes, forget, close-up this article comb the thread! Get dry!!! Maven Version Microservice Version <spring-boot.version>2.3.2.RELEASE</spring-boot.version> <spring-cloud.version ...

ElasticSearch-helper It has been a while since ElasticSearch was used as the data source for analysis and retrieval. It has experienced several large and small projects. From the first contact with this technology, I was amazed at its ingenious design and its disgusting access api; When I was a beginner, I often looked at the endless chain ...

When we make a system level framework, we must consider the copyright of the system to a certain extent. It can not be used by anyone in any environment. Therefore, we need to make an authorization and authentication mechanism for our system. It can be used normally only after uploading the lic file issued by us and passing the verification. Le ...

Spring Boot must know 1, What is it? What can you do? Is a rapid development of scaffolding Role: quickly create independent, production level Spring based applications SpringBoot is a framework based on Spring to improve efficiency. It can make coding simpler, configuration management simpler and deployment more convenient. characteristic ...

There are two ways to deploy a Spring Boot project to docker, manual deployment and plug-in deployment Manual Deployment 1. idea creates a spring boot project pom.xml file <?xml version="1.0" encoding="UTF-8"?> <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" ...

1, Introduction to PlumeLog       The intrusion free distributed log system collects logs based on log4j, log4j2 and logback, and sets the link ID to facilitate the query of associated logsBased on elastic search as query engineHigh throughput and query efficiencyThe whole process does not occupy the local disk space of the appl ...

The growth notes will not introduce too much basic knowledge of Kafka. If necessary, there will be a special "Xiaobai starting camp" later. The default of growth notes is that we are familiar with some concepts of Kafka, and the default will be the basic deployment of Kafka. Of course, in order to take care of some Xiaobai, I will b ...

preface # Spring Security supports method level permission control. In this mechanism, we can add permission annotations to any method at any layer. The annotated methods will be automatically protected by Spring Security and only allow specific users to access, so as to achieve the purpose of permission control. Of course, if the existing per ...