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Business needs The data structure contains the tree structure of picture, name and children. It needs to show the picture name and picture of each level. After finding some plug-ins of tree chart, they don't show large pictures. Generally, they are small icons, so they try to write a simple plug-in with pictures. Structure of tree graph &lt ...

I. Preface This article will describe Spring Security's custom login authentication verification username and password, custom password encryption, and authentication failure or successful processing of returned json format data in the case of front-end and back-end separation. Warm Tip: Spring Security has the default password encryption and l ...

SpringBoot e-commerce project mall (20k+star) address: https://github.com/macrozheng/mall abstract Spring Cloud OpenFeign is a declarative service invocation tool, which integrates Ribbon and Hystrix and has load balancing and service fault tolerance functions. This article will introduce its usage in detail. Feign introduction Feign is a decl ...

Background developers are not good at front-end UI interface, and small software companies do not have full-time artistic positions, developers can only use open source UI framework, reuse existing components, complete user interface. EasyUI is a collection of UI plug-ins based on jQuery, which can help developers build web pages easily. Offic ...

This is the first article introduced and used by gin. I. brief introduction Gin's official statement is as follows: Gin is a web framework written in Go (Golang). It features a martini-like API with much better performance, up to 40 times faster thanks to httprouter. If you need performance and good productivity, you will love Gin. Official ...

brief introduction Routing overview Define handler Calibration parameter Encrypted Password and Data Storage Other handler s Get the user list Update user summary The current part of the code brief introduction In the previous section, you've learned roughly how to use Gin to read and write requests.This section is the practice, compl ...

We introduced the first two chapters. Spring Boot Security Quick Start and Spring Boot JWT Quick Start This chapter uses JWT and Spring Boot Security components as a front-end and back-end separate authentication system. The code examples in this chapter are from Spring Boot Security + JWT Hello World Example. This chapter does not use thymele ...

The list display of widgets has been completed before, but for the function of pull-up and pull-down refresh, it is actually related to the life cycle of widgets. We review the completion together, pull-up and pull-down refresh. Source: wx-spring boot and No.15 in https://github.com/limingios/wxProg ...

Today, the front-end girls let me optimize the project, think nothing of it, early in the morning to the company, the boss has arrived, I listened to Tingfeng Tse's song "Live via", happy to live really good, do not think, after the National Day mood is really good, rest, I quickly scrapped, hit the code, do not hit the code out of th ...

Links to the original text: https://www.cnblogs.com/shuilangyizu/p/9750428.html Explain Because in general, the browser (front-end) sends requests and the server (back-end) responds to json data, this paper describes it with js. 1. The s ...