JavaWeb docking Alipay

Recently, I want to do JavaWeb project, which uses Alipay. Start the topic: Alipay test environment code test 1. Download the official demo of the computer website: Download address: https://docs.open.alipay.com/270/106291/ 2. Download, extract and import eclipse readme.txt please have a good look. There is only one Java configuratio ...

Added by praeses on Tue, 08 Feb 2022 22:05:16 +0200

Analysis of @ Value source code in SpringBoot

1. Introduction Before SpringBoot auto assembly In this article, I introduced the ConfigurationClassPostProcessor class, which is the basic intersection of SpringBoot as the extension of a series of Spring functions. Its derived ConfigurationClassParser is the basic processing class of parsing responsibilities, covering various parsing logic, ...

Added by neox_blueline on Tue, 08 Feb 2022 18:11:15 +0200

SSM spring (self study notes)

00Spring spring: Layered Java SE/EE application full stack lightweight open source framework Take IoC (Inverse Of Control) and AOP (Aspect Oriented Programming) as the kernel spring benefits: Convenient decoupling and simplified development AOP programming support Declarative transaction support Facilitate program testing Convenient integrati ...

Added by Allenport on Tue, 08 Feb 2022 16:30:09 +0200

spring. Wonderful use of factories

phenomenon When reading the source code related to spring boot, you often see spring In the factories file, the class names related to AutoConfiguration are written, so a question arises: "why write the spring.factories file when the automatically configured class has been annotated with @ Configuration? Anyone who has used Spring B ...

Added by leeming on Tue, 08 Feb 2022 12:48:13 +0200

Spring_ Chapter VI summary of spring

catalogue 1: spring source code analysis 2: Control inversion, dependency injection 3: aop section 4: aop transaction and transaction invalidation 5: Cyclic dependence 5.1: what is circular dependency 5.2: how to solve circular dependency 1: spring source code analysis ApplicationContext applicationContext1=new ClassPathXmlApplicatio ...

Added by helpmeplease1234 on Tue, 08 Feb 2022 10:59:37 +0200

shiro@RequiresPermission Verification implementation

shiro-spring Annotation verification of shiro with the help of Spring AOP feature After introducing shiro spring dependency, be sure to inject AuthorizationAttributeSourceAdvisor to verify shiro annotation with spring aop    @Bean    public AuthorizationAttributeSourceAdvisor authorizationAttributeSourceAdvisor(SecurityManager securit ...

Added by ow-phil on Tue, 08 Feb 2022 01:58:11 +0200

SPI mechanism of JDK, Dubbo and spring

SPI mechanism of JDK, Dubbo and spring The full name of SPI is Service Provider Interface, which is a service discovery mechanism. SPI The essence of is to configure the fully qualified name of the interface implementation class in the file, and the service loader reads the configuration file and loads the implementation class. In this way, ...

Added by Mirkules on Mon, 07 Feb 2022 22:11:05 +0200

dubbo hidden pit of production failure caused by dubbo generalization#

Last month, the company zk cluster had a failure, and then all project teams were required to check whether Dubbo programmatic / generalized calls were used, and @ Reference was forced to generate consumers. The specific reason is that a large number of online service visitors visited zk in a short time and created 2.4 million + nodes, resultin ...

Added by erikjan on Mon, 07 Feb 2022 21:19:07 +0200

Spring Security quick start

1 Introduction to spring security Spring Security is a security framework that can provide declarative security access control solutions for spring based enterprise applications. As it is a member of the spring ecosystem, it is constantly revised and upgraded along with the whole spring ecosystem. It is very simple to add Spring Security ...

Added by kelesis on Mon, 07 Feb 2022 21:15:01 +0200

Interpretation of the principle of Spring Security

1 integrated SpringBoot 1.1 introduction to spring boot Spring Boot is a rapid development framework of spring. It is designed based on Spring 4.0. Using Spring Boot development can avoid some cumbersome engineering construction and configuration. At the same time, it integrates a large number of common frameworks to quickly import depe ...

Added by phonydream on Mon, 07 Feb 2022 20:58:41 +0200