Spring boot integrates wechat applet to realize login, addition, deletion, modification and query

Project Description: in the wechat applet, log in and verify with the spring boot operation database. I use spring boot to integrate the mybatis plus and mysql operation database 1. Preparation before development 1.1 prior knowledge java Foundation SpringBoot simple Basics 1.2 environmental parameters Development tools: IDEA Basic environm ...

Posted by Ixplodestuff8 on Sat, 02 May 2020 02:21:48 -0700

Spring's Bean internal method call cannot use AOP facet (CacheAble annotation is invalid)

Spring's Bean internal method call cannot use AOP facet (CacheAble annotation is invalid) Preface Today, in the process of using Spring cache's Cacheable annotation, we encountered a problem of invalidation of Cacheable annotation. The reason for checking the problem is that Spring's Cacheable annotation is implemented based on Spring AOP, but ...

Posted by Peuplarchie on Fri, 01 May 2020 22:01:28 -0700

Implementation of Bootstrap Table query

Implementation of query ideas: 1. Define a local Toolbar including the buttons of new, save and new 2. Define a query form on the right that contains query criteria and query clear button 3. Define a Table The effect is as follows: The code is as follows <div class="container-fluid"> <div> <div id="toolbar ...

Posted by koenigsbote on Fri, 01 May 2020 17:39:34 -0700

main start Jetty Server web project

main start Jetty Server mode 1, web engineering starts jetty server through main 1.JettyServerLauncher import org.eclipse.jetty.server.Server; import org.eclipse.jetty.webapp.WebAppContext; public class JettyServerLauncher { private static final int DEFAULT_PORT = 8080; private static final String DEFAULT_WEBAPP = "WebRoot"; priv ...

Posted by orionellis on Fri, 01 May 2020 14:22:37 -0700

React Native SVG Animated

From: Real native SVG stroke animation stroke property Stroke defines the stroke color stroke="#0078ff" strokeWidth defines the width of the stroke strokeWidth="3" Properties used to create dashes: strokeDasharray creating dashed lines // Suppose a space of 5 pixels, a space of 5 pixels strokeDasharray="5" // What we can see is a 5-pixel ...

Posted by keakathleen on Fri, 01 May 2020 10:53:07 -0700

Using bootstrap 4 + vue2 to realize paging query

Write in front   the project is designed for front-end and back-end separation, using Nginx as the front-end resource server, and realizing the reverse proxy of the back-end service. The background is Java Web project, which uses Tomcat to deploy services. Front end framework: bootstrap 4, Vue.js2 Background framework: spring boot, sprin ...

Posted by discomatt on Fri, 01 May 2020 09:25:22 -0700

Beginner's log 01 / 13 learning supplement · String

Here are the use of some methods in String type, including: Extraction of elements in string; Appending of elements in string; String ignore case for comparison; Conversion of Chinese and English letters in string; Get string length; Replace the element or substring in the string; String truncation; Eliminate the firs ...

Posted by tqla on Fri, 01 May 2020 02:52:53 -0700

Scan annotator in Spring

Scan annotator in Spring 1. Configure xml file The code is as follows: <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context" xsi:schemaLo ...

Posted by SecureMind on Thu, 30 Apr 2020 21:05:38 -0700

Conditional note for spring-boot Underlying exploration

stay Previous We talked about the implementation of conditional annotations.Finally, there's the question, "Why doesn't spring inject beans into classes that use conditional annotations when conditions don't work?"With this in mind, today we'll look at the spring-boot startup process in which our beans are injected with conditional an ...

Posted by Dj_Lord on Thu, 30 Apr 2020 18:33:50 -0700

Set up the ssm framework to realize login, data display, addition, deletion, modification and query

Requirements: Use ssm (spring spring MVC mybatis) for integration in the background Using bootstrap framework in the foreground Using Ajax to send between front and back Table structure:   After login, all user information will be displayed, and each can be added, deleted, modified and checked The user name and user PWD of this table are also u ...

Posted by esmarts on Thu, 30 Apr 2020 11:55:03 -0700