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Demand background Traditional business schemes create relationship tables based on business requirements, but they are aimed at fixed business structures, such as business record ID, creator, creation time, updater, update time, business related fields, etc. to expand fields here, you need to add fields to the corresponding business tables. Ho ...

1, Introduction to homology strategy The same origin policy is a security function of the browser. Client scripts from different sources cannot read or write to each other's resources without explicit authorization. Homology policy is the cornerstone of browser security. What is the source The source [origin] is the protocol, domain name and ...

RedisTemplate and StringRedisTemplate are provided in spring boot data Redis. StringRedisTemplate is a subclass of RedisTemplate. The two methods are basically the same. The difference is mainly reflected in the different data types of operations. Both generics in RedisTemplate are objects, which means that the stored key and value can be ...

Start Camunda management platform to provide Web management interface. The main functions of the management interface include: Cockpit -Manage process and process instancesTasklist -Manage specific tasks in the process (navigate to specific tasks, provide form input, repair process instances, etc.)Admin -Manage users, organization group s, ...

Project summary of grain College 1. Project introduction 1.1 business model adopted B2C mode (Business To Customer member mode) Merchants to users, this mode is to make a large number of videos with their own copyright and put them on their own platform, so that users can pay monthly or annual fees. This model is simple and fast. I ...

Initialize project 1. Create a new Spring Boot project, add web by default, and wait for the completion of the construction. After the completion, the directory structure is as follows: . ├── HELP.md ├── login-session-demo.iml ├── mvnw ├── mvnw.cmd ├── pom.xml ├── src │   ├── main │   │   ├── java │   │   ├── resources │   │   └── webapp │   ...

prefaceWhat is code obfuscationCode confusion refers to the act of converting the code of a computer program into a form that is functionally equivalent but difficult to read and understand.Common means of code obfuscation1. Name confusionChange meaningful class, field and method names to meaningless strings. The shorter the new name generated, ...

1, Auto configuration class PropertyPlaceholderAutoConfiguration Spring boot configuration file parsing is realized through its automatic assembly principle. For the principle of automatic assembly, please refer to Core principles of SpringBoot. The automatic configuration class resolved by the configuration file in Springboot is Propert ...

preface: When the system has a large number of users, and users rely on importing and exporting reports, and the amount of data is relatively large, the user experience of downloading Excel in real time is not ideal. Therefore, we need to find another implementation mode to reduce the pressure on our server and meet the needs of users without ...

Don't read this article, just one for Xiaobai. The preface of this article will continue to be updated @Bean: Adding components to the container generally works on methods, and the effect is the same as writing bean tags in the configuration file, and then the method name is equivalent to the id name; So in the main startup class, how to ge ...