包含标签：Java 的文章
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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 …… -
Swagger bootstrap UI of springfox swagger
Swagger bootstrap UI is an open source swagger project in China. It has been three years since it was launched. After …… -
Application of inheritance of Java features
Inheritance is for reuse. Reuse is to reduce redundant code and improve development efficiency. This time I talk about…… -
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…… -
Summary of website performance optimization and spring integration redis
Now more and more places need non relational databases. Recently, the website has been optimized. Of course, after the…… -
Service registry and provider of spring cloud (Eureka server and Eureka client)
1、 Building a service registry using Eureka server 1. Maven dependency 2. Configuration file (application. YML) 3. St…… -
Authentication of Shiro combat series (V)
It is recommended to learn Shiro to read the official documents. Although you may not understand it, it is recommended…… -
Java time conversion
This example is enough to illustrate how data of date type is converted to long type, and how long type date is conver…… -
Shiro actual combat series (7): real
Realm is an application specific security data access platform (such as users, roles and permissions). Realm converts …… -
Spring cloud config
What are the main applications of the configuration center, that is, the config component in spring cloud? This articl…… -
List processing of new features in Java 8
grouping: Filter (single condition): Filter (multi criteria): -
Java generates PDF and operates on PDF content
Although there are many online tools that can export PDF or word or convert to PNG format, I think we still need to kn…… -
JDBC framework of spring (12)
JDBC framework overview When using an ordinary JDBC database, it will be troublesome to write unnecessary code to hand…… -
Explanation of IOC, bean and scope of spring (III)
The spring container is the core of the spring framework. The container creates objects, connects them together, confi…… -
Introduction example of spring (II)
Any programming technology, especially the introductory example, is usually Hello world, and I also follow this indust……