Programmer Group

SpringBoot is used as the main framework, and Shiro framework is used as the authentication and authorization module.   Before spring boot + Shiro + password encryption, I stepped on a lot of holes, so I walked through the Shiro process and made a record.   1. Introduce Shiro first   Everyone who has used Shiro knows that Shiro uses decorator m ...

The server CentOS 7.5 64 bit Install FinalShell software Connect server gitlab deployment Reference website: https://www.cnblogs.com/LUA123/p/9675191.html First check the dependency: sshd [root@localhost soft]# rpm -qa|grep openssh-server openssh-server-7.4p1-11.el7.x86_64 [root@localhost soft]# ps -e|grep sshd 1107 ? 00:00:00 s ...

  Configure the tracking interface and authentication of VRRP Principle overview:         When there is a problem with the uplink interface of the Master device of VRRP, and the Master device remains Active, the network will be interrupted. Therefore, the operation status of VRRP must be associated with the uplink ...

preface We shared it last time FastAPI (84) actual development of online course learning system -- personal information interface test , this time let's look at changing the password.text According to the previous requirements analysis, interface design and interface development, we need to test the password modification interface ...

New prototype methodArray.prototype.copyWithinFunction type:/** * @author: forceddd * @desc: Shallow copy the elements in the array from the start position to the end position (excluding the elements at end), and overwrite the array from the target. Finally, the modified array is returned * @param {number} target Copy to the starting overwrite ...

prefaceIn daily development, we often use some date related data operations, such as obtaining the week corresponding to the date, obtaining the existence of a month, etc.The date API design before Java 8 is very anti-human. For the time created with new Date(), the year is obtained by 1 starting from 1900, and the obtained month 0 represents J ...

Premise review of RocketMQ RocketMQ is a distributed, queue model message oriented middleware with the following characteristics: It can ensure strict message order Provide rich message pull mode Efficient subscriber level scalability Real time message subscription mechanism 100 million message accumulation capacity Why use Rock ...

At present, the common application software has the shadow of delayed message push, which is also widely used, such as:Taobao automatically confirms receipt within seven days. After we sign for the goods, the logistics system will delay sending a message to the payment system seven days later to inform the payment system to call the merchant. T ...

Realization idea AVL balanced binary tree adds the balancing function on the basis of binary search tree, that is, after inserting data according to the rules of balanced binary tree, it is still necessary to ensure that the depth difference between the left and right subtrees of any node does not exceed 1, so as to ensure the query effici ...

1, beans.xml <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd"> <bean id="Mysql ...