包含标签：Java 的文章
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Authorization of Shiro actual combat series (6)
Authorization, also known as access control, is the process of resource access management. In other words, control who…… -
Handler message under Android
The implementation principle of handler message in Android is studied: When new handler(), get the data under the curr…… -
There is no normal TM
Error key information: Just add the following code in the configuration file (application. Properties): Error reason: …… -
LCN error: attempts to join the non-existent transaction group
Error message: Solution: configure the following contents in TX LCN project to solve the problem: Repackaging is requi…… -
Multi data source configuration of SSM framework
Application scenario of multiple data sources: mainly how to combine multiple databases to meet business requirements …… -
Subject of Shiro actual combat series (10)
There is no doubt that the most important concept in Apache Shiro is subject. " Subject 'is just a security term, whic…… -
Reflection technology of mybatis + JDK dynamic agent + cglib agent
1、 Reflection Description of Baidu Encyclopedia: -
@Differences between requestparam and @ pathvariable and their application scenarios
@There is little difference between requestparam and @ pathvariable, mainly because the requested URL is different Whe…… -
Architecture sharing of open source projects
This sharing is the idea and style of some open source project architecture I referred to when developing a system. Th…… -
Shiro actual combat series (14) configuration
Shiro is designed to work in any environment, from the simplest command-line application to the largest enterprise clu…… -
Java 5 minutes to insert tens of millions of data
Although the insertion may not be completed in 5 minutes, it depends on the inserted fields. If there are too many fie…… -
Three principles of code abstraction in Java Web interface online configuration code generator programming
For the code generated by directly running the main method, please refer to my article: the code generator of MP pract…… -
Integration of SSM framework (Maven example)
Many friends report errors in Maven because of POM file dependency Today, I quickly set up the SSM framework to ensure…… -
Shiro practical combat series (I): introduction to practical combat
1、 What is Shiro? Apache Shiro is a powerful and flexible open source security framework that cleanly handles authent…… -
Cross domain problem solving of spring cloudgateway gateway
Application scenario: all microservices pass through the gateway. When interfacing with the front end, cross domain is…… -
Httputil of hutool tool class uses HTTPS
For how to use httputil of hutool tool class, please refer to the official document httputil of hutool In fact, HTTP a…… -
Solving the problem of Tomcat running timeout
I've been too lazy to record before, but I think it's better to record recently. Because the project is too large, the…… -
Java obtains virtual machine memory, operating system memory and their threads
Why get virtual machine memory and operating system memory? Virtual machine memory, which mainly refers to JVM. In ord…… -
MVC framework of spring (XVI)
MVC framework tutorial Spring web MVC framework provides a model view control architecture and components that can be …… -
JS to clear cookies
Recently, the new system development uses cookies to store user information and uses DES encryption Tools are as follo…… -
Spring configuring cross domain requests
This article focuses on the Spring + spring MVC + mybatis / mybatis plus framework environment, including springboot. …… -
Feign of spring cloud
Take my personal blog system as an example to request other microservice APIs. 1、 Add Maven dependency 2、 Add @ enab…… -
org. springframework. context. ApplicationContextException: Unable to start web server; nested exceptio
Detailed error information: General solution: refer to the following link: org springframework. context. ApplicationCo…… -
Considerations for using split in Java
Java uses split application scenarios, usually for string segmentation. For example, the front end has such a paramete…… -
Spring AOP’s log management java web interface online configuration code generator
The imported dependencies are all Java Web interface online configuration code generator. You only need to import the …… -
SQL stored procedure of spring (13)
The simplejdbccall class can be used to call a stored procedure containing in and out parameters. You can use this met…… -
com. sun. org. apache. regexp. Internal does not exist
Error reason: an error is reported when importing idea from TX LCN (version 5.0.2). Solution: remove this line of guid…… -
JSON array parsing in Java
Recently, I got through the related APIs of blog Park and other third-party APIs. Because the system I developed needs…… -
Tomcat server downtime solution
Error message: java. lang.Object. wait(Native Method) java. lang.ref. ReferenceQueue. remove(ReferenceQueue.java:143) …… -
Java deployment environment setup (Linux)
Environment construction must be JDK, Tomcat and MySQL (basic) Additional packages may be used in the project JDK: it …… -
Integration of SSM framework ehcache
This article focuses on integrating ehcache with SSM framework. Someone may ask what ehcache is. About the introductio…… -
Page redirection of spring (18) and form processing of spring (17)
First of all, the Maven dependency of this example can reuse the form processing of spring (17) There is an important ……