Programmer Group

brief introduction Zuul is an open source API gateway server provided by Netflix. Spring Cloud integrates and enhances Zuul. The service gateway Zuul aggregates all the micro-service interfaces and exposes them uniformly. The external client only needs to interact with the service gateway. Compared with internal services, it can prevent them fr ...

External package dependency introduction External dependency package introduction can be based on the relevant package name from Website: http://mvnrepository.com/ Get the dependency introducing statement structure. See the pom.xml file in ssm-parent for details of the dependency packages for SSM proj ...

Preparation Local runtime environment JDK : 1.8+ MySQL : 5.6.5+ Maven : 3.6.1 IDE : IntelliJ IDEA Apollo's table structure uses multiple default declarations for timestamp, so it requires more than 5.6.5 versions. From the official warehouse https://github.com/ctripcorp/apollo Fork comes out of its own warehouse https://github.com/wupeixuan ...

brief introduction Feign is a declarative Web Service client, which simplifies the writing of Web Service clients. Compared with Ribbon+RestTemplate, developers only need to call HTTP API through simple interfaces and annotations. It supports Spring MVC annotations and JAX-RS annotations, as well as pluggable encoders and decoders. Integrating ...

json json Is a serialized json framework implemented by java. Characteristic Eight basic types of support Basic Type/Object Array/Collection/Enumeration/Object Support Minimalist API Subsequent characteristics @ Support for Field annotations Integrity support for deserialized objects currently supports only basic deserialization. Why creat ...

As a developer, we all know that SpringBoot is based on Spring 4.0, which not only inherits the original excellent features of the Spring framework, but also further simplifies the entire process of building and developing Spring applications by simplifying the configuration.In addition, SpringBoot integrates a number of frameworks to resolve i ...

Solve the single sign-on (SSO) problem after Spring Boot upgraded from 1.x to 2.x When learning Spring Cloud, when encountering the related content of authorized service oauth, he always knows half of it, so he decided to study and collate the content, principle and design of Spring Security, Spring Security Oauth2 and other permissions, authe ...

SIA-GATEWAY is a distributed micro-service gateway system based on Spring Cloud micro-service ecosystem. It has the characteristics of easy to use, visualization, high scalability and high availability, and provides cloud native, complete and mature access service solutions. This paper introduces the installation and deployment of API gateway. ...

SpringBoot configuration file defaults to application.properties, but this chapter focuses on yaml file configuration, because the current trend is to use yaml, which is a data description language similar to the subset of standard generic markup language XML, and its syntax is much simpler than XML. The pom file is posted at the end: Custom ...

Spring Cloud Config Implements Distributed Configuration Center 1. Distributed Configuration Center In distributed systems, there are a large number of service applications, and each application needs a corresponding configuration file to help complete the initialization and operation of the service environment.As a result, a large number of se ...