Introduction to SpringBoot 18, simple implementation of custom annotation

Project basic configuration reference article Getting started with SpringBoot 1. Create a new SpringBoot project with myEclipse , just create a new spring boot project with myEclipse, and upgrade the sample spring boot to version 2.2.1.   1. pom.xml adds aop support <!-- Introduce aop Section support --> <dependency> & ...

Posted on Tue, 12 Nov 2019 09:39:32 -0500 by genesysmedia

Simple example of spring mvc

Record the example of spring mvc done before today Also should review for oneself Because springmvc was previously made with myeclipse But myeclipse is the cracked version I use. There is a flaw in this cracked version, although it can be used for a long time, but the jdk version Up to version 1.6, now ...

Posted on Wed, 09 Oct 2019 05:16:25 -0400 by saloon12yrd

Javaweb - Servlet Gets form Form Data (Parameters)

Links to the original text: http://c.biancheng.net/view/4010.html Servlet Gets form Form Data (Parameters) Get the request parameters In practical development, it is often necessary to obtain form data submitted by users, such as username ...

Posted on Mon, 16 Sep 2019 08:54:34 -0400 by cleibesouza

Differences between ArrayList, LinkedList and Vector

1. List overview List, as shown by the name, is an ordered list of elements. When we talk about Lists, it's a good way to compare them with Set s, where the elements are unordered and unique.The following is a class inheritance diagram of Collection, from which you can get a general understanding of the knowledge discussed in this article. ...

Posted on Sun, 31 Mar 2019 10:21:29 -0400 by mbeals

WebSocket differentiates between different clients (HttpSession and @PathParam)

introduce When using websocket to create multi-person instant messaging tools, it is inevitable to encounter a problem of how to distinguish different clients. To solve this problem is to solve such a problem: how to pass the userId of the current logged-in user to the server? Because different clients represent different users, it is natural ...

Posted on Mon, 25 Mar 2019 19:48:28 -0400 by yasir_memon