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springboot transaction related 1. Enable global transaction support Enable @ EnableTransactionManagement in SpringbootApplication to support @Transactional Enable APO configuration support @ EnableAspectJAutoProxy (exposeProxy = true) to support automatic transaction configuration in aop mode Where exposePorxy defaults to false and is set t ...

I. use @ Valid form to verify Add @ Min and other annotations to entity classes 1 @Entity 2 public class Girl { 3 4 @Id 5 @GeneratedValue 6 private Integer id; 7 8 private String cupSize; 9 @Min(value = 18,message = "No entry for minors!") 10 private Integer age; 11 ... 12 } Add @ Valid annotation to the spe ...

Parent child container relationship of Spring and Spring MVC General configuration code <!-- listeners --> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> <context-param> <param-name&g ...

Related use of requests Library More dry cargo Distributed Combat (dry goods) spring cloud combat (dry goods) mybatis combat (dry goods) spring boot combat (dry goods) React introduction actual combat (dry goods) Building a small and medium-sized Internet enterprise structure (dry goods) python learning continuous update Elast ...

Preface With the release of spring boot2.0. The API interface of the project team has considered the transformation to spring boot. We always use mybatis as the underlying interface, so in this article, I specially practiced the integration of mybatis in spring boot.   1, Preparations 1,pom.xml   1 <dependencies> 2 &lt ...

In order to facilitate local development, testing and production packaging are occasionally involved. The configuration of each environment is different. Configuration files of multiple environments need to be configured to avoid having to modify the configuration files when packaging The default configuration file of the SpringBoot project is ...

What is Zuul 　　 Zuul is the front door for all requests from devices and websites to the back end of the application. As an edge service application, zuul aims to realize dynamic routing, monitoring, flexibility and security. Zuul includes two main functions of request routing and filtering. Zuul is the open-source microservice gateway of Ne ...

Springboot is based on the url suffix Return json or xml; Returns html based on the suffix name. Author: liuren Copyright notice: This is an original article, following CC 4.0 BY-SA copyright agreement. Please attach the original source link and this notice for reprint. Initializing the Springboot project 1, pom.xml package introduced first ...

Author|Good Name Alibaba Technical Expert background I believe many people have used start.spring.io to initialize their own Spring Boot project. This tool provides developers with a wide range of optional components and can be packaged in a variety of ways, making it easy for developers to use.Recently, Alibaba's Nacos and Sentinel have also ...

SpringCloud Chapter VIII, Upgrade, Load Balancing and Service Calls Ribbon and OpenFeign 1. Ribbon 1. Overview SpringCloud Ribbon is a set of client load balancing tools that give NetFlex Ribbon implementations. Simply put, the main function is to provide load balancing algorithms and service calls for clients.The Ribbon client componen ...