Logistics system - company information management based on Spring MVC + Spring + MyBatis

Resource download: https://download.csdn.net/download/weixin_44893902/45601768 Exercise point design: fuzzy query, delete, add 1, Language and environment Implementation language: JAVA language.Environment requirements: MyEclipse/Eclipse + Tomcat + MySql.Use technology: Jsp+Servlet+JavaBean or spring MVC + Spring + mybatis. 2, Realiz ...

Posted by Aybabtu on Wed, 24 Nov 2021 18:52:51 -0800

What is the handler in spring MVC

     1. What is a handler      2. How to get the handler (if you don't pay attention to the analysis process, you can skip and look at the summary directly      3. Simple summary of handle 1. What is a handler      Students who have learned about the spigmvc process must have heard of the handler. Baidu translates it as ...

Posted by mad3533 on Wed, 24 Nov 2021 16:49:14 -0800

A note to understand Sentinel @ SentinelResource summary

@SentinelResource can be said to be a breakthrough in Sentinel learning. Understanding the application of this annotation basically clarifies most of Sentinel application scenarios. 1, @ SentinelResource resolution Sentinel provides @ SentinelResource annotation to define resources, and provides AspectJ extension to automatically define resou ...

Posted by sublevel4 on Wed, 24 Nov 2021 06:41:53 -0800

Flink Kafka source God operated Flink Kafka connector

introduction Flink provides a special Kafka connector to read or write data to Kafka topic. Flink Kafka Consumer integrates Flink's Checkpoint mechanism to provide exactly once processing semantics. For this reason, Flink does not completely rely on tracking the offset of Kafka consumption group, but tracks and checks the offset internally. W ...

Posted by bbbaldie on Wed, 24 Nov 2021 00:25:14 -0800

No, it came again for the last time -- integrating Mybatis and transaction management ("easiest to understand Spring learning")

🏇 wood wood have word say : \textcolor{Orange} {Mu has something to say:} ...

Posted by utexas_pjm on Tue, 23 Nov 2021 21:45:19 -0800

Create the first Spring application

Development tool preparation Development tool: idea2017 up Dependency management: Maven 3 or above JDK: above 1.8 Creating a Spring project using Maven Select MavenCheck Create from archetypeSelect Maven archetype QuickStart Created successfully Creating a Spring project using Java Enterprise Default Version generally selects Java ...

Posted by stonelord on Tue, 23 Nov 2021 16:33:03 -0800

Getting started with SpringBoot version of SpringSecurity

SpringSecurity Safety should be considered at the beginningFunction permissions, access permissions and menu permissions all require certain rules to configure security rules Remember several classes: WebSecurityConfigurerAdapter: custom Security policyAuthenticationManagerBuilder: custom authentication policy@Enable WebSecurity: enable WebS ...

Posted by TWD on Tue, 23 Nov 2021 16:04:11 -0800

Personal experience and source code analysis of filter chain of Spring Cloud Gateway

preface: In fact, I just want to understand the construction principle of the Filter linked list in the spring cloud gateway and the timing of injection into the Bean. If the dynamic injection Filter is a Bean, what timing injection will take effect by default. If it cannot take effect for what reason, which method classes can be forced to ...

Posted by Jip on Tue, 23 Nov 2021 15:35:56 -0800

Spring extension point -- BeanDefinition and BeanFactory extension

  1.BeanDefinitionRegistryPostProcessor interface The BeanDefinitionRegistryPostProcessor interface inherits the beanfactory postprocessor interface, which we will talk about later. /** * Extension to the standard {@link BeanFactoryPostProcessor} SPI, allowing for * the registration of further bean definitions <i>before</i> r ...

Posted by Javizy on Tue, 23 Nov 2021 14:59:16 -0800

IOC container in Spring

1, IOC container IOC underlying principle Concept and principle of IOC 1. What is IOC? (1) Control inversion, and leave the object creation and calling process between objects to Spring for management (2) Purpose of using IOC: to reduce coupling 2.IOC underlying principle (1) xml parsing, factory schema, reflection IOC operation The ...

Posted by b-real on Tue, 23 Nov 2021 11:08:46 -0800