By quickly building a spring-based web application with idea, we can start with the spring listener in web.xml
1.1 context Creation
When tomcat starts a webapp application, it uses multithreading to call the start method of StandardContext, and when StandarContext starts, it calls the listener that im ...
Posted on Sat, 03 Aug 2019 23:57:08 -0700 by acidglitter
Links to the original text: https://www.jianshu.com/u/8f2987e2f9fb
ajax polling, ajax polling principle is very simple, let the browser every few seconds to send a request, ask the server whether there is new information.
1. Backen ...
Posted on Sat, 03 Aug 2019 01:01:29 -0700 by zilem
The content and knowledge of using protobuf protocol to interact with server data are recorded here.It involves basic computer knowledge, such as bytes, buffer buffers, size terminals, etc.
1 byte represents 8 bit binary, 1 bit is 0 or 1, which is also the smallest unit of computer.
Uint and Int
Int is a signed integer, and Uint is ...
Posted on Fri, 02 Aug 2019 22:19:06 -0700 by Bobulous
2.7 Revealing --- Asynchronous transformation
Target: Analyze the rationale for asynchronization in 2.7's new features from a source code perspective.
There are many types of protocols available in dubbo, and a series of protocols can be found in the following articles:
dubbo Source Resolution (24) Remote Call - dubbo Protocol
dubbo So ...
Posted on Fri, 02 Aug 2019 19:12:57 -0700 by berrberr
Build Springboot+JPA+Swagger 2.0+Logback+Lombok+Redis+Shiro 1.4 Project with IDEA from scratch (7)
Springboot integrates Shiro 1.4
What is Shiro
Add pom.xml dependencies
Configure Shiro related files
ShiroConfig configuration file
Custom Realm File
Exception handling configuration file
Modify the ...
Posted on Thu, 01 Aug 2019 00:45:17 -0700 by fer0an
Translation into Chinese is a session - > the server is used to identify the unique identity of the user, and the underlying is actually implemented with cookie s.
Each browser accessing the server creates a unique session Id that does not duplicate.
2. Get session Id
Different bro ...
Posted on Wed, 31 Jul 2019 22:40:19 -0700 by frijole
Some Terms about Spring AOP
Aspect: In Spring AOP, facets can be implemented using generic classes or in common classes with @AspectJ annotations (@AspectJ style)
Joinpoint: In Spring AOP, a join point represents the execution of a method
Advice: An action performed on a particular Joinpoint of a ...
Posted on Tue, 30 Jul 2019 04:43:22 -0700 by amberb617
This article was first published on vivo Internet Technology Wechat Public Number https://mp.weixin.qq.com/s/KCOFv0nRuymkX79-RZi9eg Author: Zhang Zhenglin
HTTP protocol itself is stateless. In order to save session information, browser Cookie identifies session request through Session ID, and server stores session information with Session ...
Posted on Mon, 29 Jul 2019 19:56:10 -0700 by cashflowtips
We usually develop, know how to schedule the api, how to set up the camera, how to call the instance of camera to operate the camera, but what has been done behind these schedules, we may not be very clear. This article intends to start with the call of openCamera, and expand on how the bottom layer works after the camera is raised. ?
The four ...
Posted on Tue, 23 Jul 2019 08:51:58 -0700 by afhouston
Brief description of information exchange process
Developing with annotations
Establish a connection
Client delivers information to server
Server receives client information
Some config ...
Posted on Tue, 23 Jul 2019 02:14:42 -0700 by imaprogramur