Programmer Think

[TOC] Springboot integrates a lot of plug-ins. Compared with spring, springboot is a little bit Auto configuration: for many spring applications, springboot provides many auto configurations Start dependency: tell springboot what you need, and it will introduce the required Library Command line interface: optional features of springboot Autu ...

Registration of Servlet, Filter, Listener In the case of spring boot application, because it starts a Servlet engine by itself, and needs to create a ServletContext object associated with the application to bind to the Servlet engine, so that the Servlet engine can receive the request and distribut ...

Author: Little FuBlog: https://bugstack.cn Sediment, sharing, growth, so that you and others can gain something!_ Distributed task DcsSchedule middleware, Github address: https://github.com/fuzhengwei/schedule-spring-boot-starter Distributed Task DcsSchedule Console, Github Address: https://github.com/fuzhengwei/itstack-middleware-control D ...

Author: Wan QingHua wanqhblog.top/2018/02/01/SpringBootTaskSchedule/ Several ways to accomplish a timed task: Timer: This comes with JavaJava.util.TimerClass, this class allows you to schedule aJava.util.TimerTaskTasks.This allows your program to execute at a certain frequency, but not at a specified time.Less commonly used. ScheduledExecutor ...

1, Spring initialization 1. Open https://start.spring.io/ , fill in the relevant information of the project on this page, add the corresponding dependencies, and then click "GENERATE" to GENERATE a zip file, decompress it in a suitable location on your computer, and then open the project u ...

Questions from a small partner on WeChat: When he saw this, Songge suddenly thought that I had written Spring Boot+Swagger before: SpringBoot Integration Swagger2 Uses of OAuth2 + Jwt have also been written: Want to have fun with OAuth2 and JWT?See Songgo's performance But they haven't been written together yet, so little buddies have ques ...

1, Overview Recently, in writing projects, I met the place where I would like to call Alipay payment (website management website payment, APP user payment, APP user withdrawals, that is, single transfer to users, refund). I've studied for a long time, and all of them are connected. Now I'll share my c ...

We usually export word through poi. POI is best at the operation of EXCEL. The style control of word operation is too cumbersome. Today we will introduce how to export word templates through FREEMARK. [TOC] Development preparation The implementation of this paper is based on springboot, so all the products used in the project are derived fro ...

background How springboot integrates Prometheus is not described in detail here. For an understanding of the integration process, refer to the blog: Spring Boot uses Micrometer integrated Prometheus to monitor Java application performance， Let me tell you a little bit about how long p99, p90 and other metrics we need to get for some monitoring ...

brief introduction Repeat function for me to write.There are global exception handling and return wrapping in the SpringBoot project, and the return front end is with fields such as succ, code, msg, data, and so on.Single project scenario is a good solution, when there are many micro-service modules, many cases of development are to copy the or ...