Spring Boot uses mybatis with TK Mybatis for database operation

Use mybatis with TK Mybatis for database operation This is a spring cloud project. mybatis uses TK Myabtis general mapper summary blog Use TK Mybatis is very simple, but there are some pits. Now let's talk about introducing mybatis, which is also very simple 1. First, introduce the dependency of mybatis, jdbc and mysql connecteor into the Co ...

Posted by podja on Fri, 13 May 2022 06:30:58 +0300

2022 new version of graphic explanation SpringBoot integration SSM framework (with source code)

Copyright notice Original author of this article: brother Gu's younger brotherAuthor blog address: http://blog.csdn.net/lfdfhl Tutorial overview This tutorial explains in detail the process, specific steps and precautions of SpringBoot integrating SSM framework in graphic form. Data preparation Here, prepare the database, data table and ...

Posted by polandsprings on Thu, 12 May 2022 23:13:42 +0300

SpringBoot quick start

Reference link SpringBoot01: Hello,World! SpringBoot02: preliminary study on operation principle SpringBoot03: yaml configuration injection SpringBoot04: JSR303 data verification and multi environment switching SpringBoot05: principle of automatic configuration SpringBoot06: Custom starter SpringBoot07: integrating JDBC SpringBoot08: in ...

Posted by promovi on Thu, 12 May 2022 19:21:17 +0300

springboot2.0 auto configuration Automatic configuration

concept The essence of springboot auto configuration is to automatically configure various bean s of spring. Then the application can use the bean directly through injection methods such as @Autowired.For example, automatically configure redisTemplate, jdbcTemplate and other bean s. principle 1. Enable @EnableAutoConfiguration annotation If you ...

Posted by jeffshead on Wed, 11 May 2022 21:42:43 +0300

Single sign on principle and code implementation

Don't talk nonsense this time. Just throw dry goods. I've just learned single sign on. If you have any questions, please comment and discuss them together. 1, Single system login mechanism 1. http stateless protocol web application adopts B/S architecture and http as communication protocol. Because http itself is a stateless protocol and doe ...

Posted by zahidraf on Wed, 11 May 2022 15:10:44 +0300

Chapter 3 of crossing SpringBoot - detailed explanation of SpringBoot configuration | section 1 - spring boot yaml configuration file in spring boot

yaml configuration file in Spring Boot Premise: With the help of IntelliJ IDEA, Maven construction tool and SpringBoot 2.3.4. If officials need to use Maven, please read the tutorial: Download and installation of Maven build tool If officials need to use IDEA, please read the tutorial: IntelliJ IDEA More dry goods: Please refer to Java ...

Posted by Osorene on Wed, 11 May 2022 09:07:54 +0300

11. Exception handling in springboot project

Background analysis In the development of the project, whether it is the operation process of the underlying data logic, the processing process of business logic or the processing process of control logic, it is inevitable to encounter all kinds of predictable and unpredictable exceptions. Handling exceptions well can protect the system and gre ...

Posted by trevHCS on Wed, 11 May 2022 07:11:14 +0300

05-Integrated implementation and principle analysis of MyBatis framework in SpringBoot project

Preliminary Analysis of Integrating MyBatis Overview Mybatis is an excellent persistence layer framework, the bottom layer is based on JDBC to realize the interaction with the database. It is encapsulated and optimized on the basis of JDBC operation. With the help of flexible SQL customization, parameter and result set mapping, it better adapts ...

Posted by gateway69 on Tue, 10 May 2022 19:58:42 +0300

[Spring Cloud] - Spring Security Practice - Basic concepts and practices

Basic Use The basic dependencies Spring security requires: <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-security</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-start ...

Posted by cornix on Tue, 10 May 2022 19:41:14 +0300

Spring Boot + Druid multi data source binding

date: 2019-12-19 14:40:00 updated: 2019-12-19 15:10:00 Spring Boot + Druid multi data source binding Version environment: Spring Boot 2.0.6 Reference document address: https://blog.csdn.net/cllaure/article/details/81509303 1. Project structure Several important documents are listed, and other documents are omitted analysis AnalysisApplication ...

Posted by roswell on Tue, 10 May 2022 09:47:48 +0300