6. SpringMVC Integrates Mapper of Mybatis

SpringMVC Integrates Mybatis Thoughts Step 1: Integrate the dao layer mybatis integrates with spring to manage the mapper interface through spring. Use mapper's scanner to automatically scan the mapper interface for registration in spring. Step 2: Integrate the service layer Manage service interfaces through spring. Use configuration to ...

Posted on Thu, 07 Nov 2019 09:05:04 -0500 by capitala

Develop your own Authentication Code Class

On the network, especially on websites that need to log in, authentication codes are simply visible everywhere and come in a variety of forms: static pictures, dynamic pictures, voice, sliders. Now I'm going to make my own verification code class for generating pictures, of course, in the language php that I eat. The gd library is required and ...

Posted on Thu, 07 Nov 2019 07:52:42 -0500 by Worqy

Detailed explanation of jQuery.toggleClass() function

Content directory The toggleClass() function toggles the css class name specified on each element matched by the current jQuery object. The so-called "switch" means that if the specified class name already exists on the element, it will be removed; if not, it will be added. This method checks the class specified in each element. If ...

Posted on Thu, 07 Nov 2019 05:53:30 -0500 by Hamish

Java abstract classes and interfaces, this is enough

This article talks about Java's abstract classes and interfaces. In the short song line, Cao Cao made an advertisement worth 100 million yuan for Dukang liquor - "how to solve the problem? Only Dukang". I feel sorry for Cao Cao that he won't receive this expensive endorsement fee. Think about it. If the stars in the Three Kingdoms per ...

Posted on Thu, 07 Nov 2019 04:18:26 -0500 by snowdog

ApiBoot Logging Admin visual interface management log

ApiBoot Logging Admin supports the interface to visually view the request log information. In the initial version, it supports the functions of viewing the service list and the latest link log of the reported log. It can also integrate Spring Security to configure the user name and password Create Logging Admin project We need to create a sprin ...

Posted on Thu, 07 Nov 2019 02:55:27 -0500 by lip9000

Java12 Collectors.teeing you need to understand

Preface There is a very useful function in Java 12, but it is not published in the official JEP, because it is only a small change in the collector, and its function is the result of merge two collectors. This sentence is very abstract. According to the old rule, let's look at the figure first: This little thing is often used in pipeline transf ...

Posted on Wed, 06 Nov 2019 23:13:21 -0500 by nwoeddie23

How to get HTTP header information in Spring REST Controller

introduce In this article, we will explore how to access HTTP header information in Spring Rest Controller. First, we will use the @ RequestHeader annotation to read the HTTP header information separately or simultaneously. After that, we will delve into the properties of @ RequestHeader. Get HTTP header information Get single HTTP header infor ...

Posted on Wed, 06 Nov 2019 20:04:58 -0500 by tgh

Secret behind Spring ResponseBody

I. Introduction In the stage of more and more advocating out of the box use, many details are hidden behind us, especially after we start to use spring boot, more automatic configuration makes us convenient, but also makes us think more deeply. In this article, we will learn more about the problems related to the response body process. II. Core ...

Posted on Wed, 06 Nov 2019 19:56:42 -0500 by VapiD

Configure a custom fastJson serialization tool class for Redis

alibaba.fastjson has provided a tool class GenericFastJsonRedisSerializer for serializing Redis storage objects, but the tool returns to Object when deserializing. We define an extended tool class based on GenericFastJsonRedisSerializer, and automatically convert it to the specified java Object after deserializing. GenericFastJsonRedisSerializ ...

Posted on Wed, 06 Nov 2019 16:58:51 -0500 by MsShelle

Spring series six: the use of spring JDBC template in Dao

concept The main function of JDBC template in Spring is to realize data interaction. Next, we will use JDBC template to write test cases in dao layer The project contents are as follows Implementation of JDBC template based on xml Here we use the class of JdbcDaoSupport, mainly to reduce the repetition of the Jdbctemplate set method used ...

Posted on Wed, 06 Nov 2019 10:00:06 -0500 by Dimitri89