Read the official document together ---- spring IOC (07)
1.8. Container extension point
ApplicationContext does not need to be subclassed by developers. Instead, you can extend the Spring IoC container by inserting an implementation of a special integration interface. The following sections describe these integration interfaces.
1.8.1. Custom beans implement the BeanBeanPostProcessor interface
The ...
Posted by danharibo on Fri, 13 May 2022 21:59:57 +0300
Overview of SpringBoot/HelloWorld/Auto-assembly/Startup Class
SpringBoot
Learn video links to show respect: https://www.bilibili.com/video/BV1PE411i7CV
1. Overview
The Spring framework was created to address the complexity of enterprise application development and simplify development.
To reduce the complexity of Java development, Spring employs four key strategies:
Lightweight and minimally inv ...
Posted by Skara on Fri, 13 May 2022 20:28:54 +0300
Summary of common functions of SpringBoot integration (continuous update, recommended Collection)
At the same time, we look forward to communicating with you if there are mistakes. My contact information jenson_97@163.com
1, SpringBoot integrates asynchronous tasks
This function is usually used to deal with those non core tasks, such as shopping flow information, e-mail function, short message function, etc. this technology realizes ...
Posted by number67a on Fri, 13 May 2022 18:39:02 +0300
Java full stack Development -- Java ERP system development: the establishment of commercial ERP database and the construction of the project
6, Database ORACLE
(1) Table space creation
1. Using PLSQL
--Tablespace--
CREATE TABLESPACE ERP_TS
DATAFILE 'c:\ts\erp.dbf'
SIZE 100M
AUTOEXTEND ON
NEXT 10M;
Created successfully
(2) Create user
-- Create users and associate default tablespaces
CREATE USER ERPUSER IDENTIFIED BY itzheng DEFAULT TABLESPACE ERP_TS;
(3) Assign permiss ...
Posted by johnbrayn on Fri, 13 May 2022 05:39:24 +0300
Two implementation methods of spring filter (MVC)
1. Concept
The Interceptor of Spring MVC is similar to the Filter of Java Servlet. It is mainly used to intercept users' requests and handle them accordingly. It is usually used in functions such as permission verification, logging request information, judging whether users log in or not.
Defining an interceptor in the Spring MVC framework ...
Posted by csn on Fri, 13 May 2022 02:03:43 +0300
Ten thousand word long article explains the spring 5 architecture tutorial in detail. I still don't understand. You hit me!!
I Spring framework overview1. Spring is an open source lightweight Java EE framework.Lightweight: small size, independent use of jars, no need to rely on other jar packages,Open source: free, source code can be providedFramework: solve the complexity of development and simplify enterprise development.2. Two core parts of spring: IOC and AopIOC: ...
Posted by seanrock on Thu, 12 May 2022 16:34:35 +0300
Spring MVC parameter binding of SSM basic type binding pojo binding queryvo binding
Basic type binding
What is parameter binding When the user requests the server, it will pass parameters to the background. How to quickly receive the parameters passed by the user >Traditional method: directly declare HttpServletRequest, HttpServletResponse and HttpSession on the formal parameters of the method in the Controller >Directl ...
Posted by jwwceo on Thu, 12 May 2022 04:30:31 +0300
Introduction to spring cloud (general understanding)
Introduction to spring cloud (general understanding)
1. Learning objectives
Understanding the evolution of the system
Ø understand the difference between RPC and Http
Ø master the simple use of HttpURLConnection
Ø master the simple use of HttpClient
Ø know what spring cloud is
Ø independent establishmen ...
Posted by shibobo12 on Wed, 11 May 2022 21:35:49 +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
The second part of the java9 series - syntax enhancement of automatic resource closing
I plan to write a series of articles about java 9 in the next period of time. Although java 9 is not a core java version like Java 8 or Java 11, there are still many features worth paying attention to. Looking forward to your following me, I will write a series of articles about java 9, about ten articles.
java9 Part 1 - You can define private ...
Posted by newman on Wed, 11 May 2022 12:45:25 +0300