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Love official account: java paradise In the last part, I learned how spring cloud integrates reids and borrowed the restful interface in the form of web for testing. Is there any other way to unit test the code written by spring boot and spring cloud? Answer: there must be. This article explains how to use spring boot starter test for unit tes ...

RxJava advanced RxJava2 Recently, I used RxJava when I was working on a project. After learning about RxJava2, I decided to upgrade RxJava of the project to RxJava2. RxJava 2 is completely rewritten based on the reactive streams specification. The specification itself has evolved from RxJava, so you don't need to learn ...

CORS (cross origin resource sharing) "cross domain resource sharing" is a W3C standard. It allows browsers to send Ajax requests to cross domain servers, breaking the resource limit that Ajax can only access the site. CORS is used in many places. JS payment of wechat payment is to send cross domain requests to wechat servers through ...

Dockerfile customized in work java:8.0 jenkins-slave:8.0 nodejs:v10.15.0 maven:8.0 httpd:7.5 newman:5.0.0 sonar:6.7.4 The intranet is used by the company, so the installation packages used in some dockerfiles can be easily transferred to the intranet under the external network. The installation packages are place ...

SmartArt graphics is a visual representation of information and opinions. It has powerful functions of text to graphic and typesetting. This article shows you how to use Java code to create SmartArt graphics and customize the layout in your slides.   Using tool: free flame.presentation for Java (free version)   Jar file import method Method 1: ...

Spring cloud Alibaba Chapter 12, upgrade, service registration and configuration center Nacos 1, Why spring cloud Alibaba 1. Why With the micro service framework of spring cloud, why do you want to use the framework of spring cloud alibaba? The most important reason is spring Almost all components in the cloud use Netflix products, and ...

Excel PivotTable has powerful data processing function, which can make the data in the table more intuitive. With Excel PivotTable, it is convenient for users to sort and filter all kinds of data quickly, and at the same time, it can meet the needs of users for different data summary. This article describes how to create and format an excel Piv ...

Chapter 10 of spring cloud, upgrading, service GateWay gateway, service configuration Config and service Bus bus 1, Service GateWay 1. Gateway overview Why does it exist: Different microservices usually have different network addresses, and external clients may need to call multiple microservices interfaces to fulfill the requirements of ...

1,Maven Why should I learn this technology? In Java Web development, we need to use a large number of jar packages. We need to import them manually; How to make a thing automatically help me import and configure this jar package. So Maven was born! 1.1 Maven project architecture management tool At present, it is convenient for us to impor ...

1. Project scaffold reference https://www.cnblogs.com/fishyy/p/10313566.html 2. Add spring MVC dependency in parent pom.xml <?xml version="1.0" encoding="UTF-8"?> <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http: ...