At the same time, we look forward to communicating with you if there are mistakes. My contact information firstname.lastname@example.org
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
6, Database ORACLE
(1) Table space creation
1. Using PLSQL
CREATE TABLESPACE ERP_TS
(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
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 ...
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
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)
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
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
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
I plan to write a series of articles about Java 9 in the following period of time. Although Java 9 is not the core Java version like Java 8 or Java 11, there are still many features worthy of attention. I look forward to your attention. I will write java 9 into a series of articles, about ten.
java9 Article 1 - you can define private methods ...
Posted by Marqis on Wed, 11 May 2022 09:34:42 +0300
I plan to write a series of articles about Java 9 in the following period of time. Although Java 9 is not the core Java version like Java 8 or Java 11, there are still many features worthy of attention. I hope you can pay attention to me. I will write java 9 into a series of articles, about ten, and this article is the seventh.
java9 series ar ...
Posted by Takuma on Wed, 11 May 2022 08:12:30 +0300