Problem error: Error 1: org.springframework.beans.factory.support.BeanDefinitionOverrideException: Invalid bean definition with name ‘conversionServicePostProcessor’ defined in class path resource [org/springframework/security/config/annotation/web/configuration/WebSecurityConfiguration.class]: Cannot register bean definition [Root bean: class [org.springframework.security.config.annotation.web.configuration.WebSecurityConfiguration]; scope=; abstract=false; lazyInit=null; autowireMode=3; dependencyCheck=0; autowireCandidate=true; primary=false; factoryBeanName=null; factoryMethodName=conversionServicePostProcessor; initMethodName=null; destroyMethodName=(inferred); defined in class path resource [org/springframework/security/config/annotation/web/configuration/WebSecurityConfiguration.class]] for bean \ ‘conversionServicePostProcessor’: There is already [Root bean: class [org.springframework.security.config.annotation.web.reactive.WebFluxSecurityConfiguration]; scope=; abstract=false; […]
Tag: gateway
Spring Cloud Gateway Series: Routing Assertion Factory
Article directory 1. After routing assertion factory configuration API style 2. Before routing assertion factory configuration API style 3. Between routing assertion factory configuration API style 4. Cookie routing assertion factory configuration API style 5. Header routing assertion factory configuration API style 6. Host routing assertion factory configuration API style 7. Method routing assertion factory […]
Gateway Service Gateway
Information for this article: https://gitee.com/Allengan/cloud-demo.githttps://gitee.com/Allengan/cloud-demo.git Table of Contents 1. Why do you need a gateway? 2.gateway quick start 1) Create gateway service and introduce dependencies 2) Write startup class 3) Write basic configuration and routing rules 4) Restart the test 5) Flow chart of gateway routing 3. Assertion factory 4. Filter factory 4.1. Types of […]
Practical articles-Gateway gateway
The Nacos I learned earlier is for internal load balancing, and the Gateway I am learning now is for external load balancing and verification, so there is no conflict. 1. The role of gateway Gateway functions: 1. Identity authentication and authority verification 2. Service routing and load balancing 3. Request current limit There are two […]
Spring Cloud API Gateway (Zuul)
Table of Contents Zuul Introduction Function work process build 1.Introduce dependencies 2. Add annotations 3.Routing and forwarding 4. Test Implementation principle @EnableZuulProxy annotation ZuulServlet FilterProcessor Zuul built-in filters Common configuration Zuul Introduction zuul is one of the core components of the SpringCloud sub-project. It can be used as an API gateway in a microservice architecture […]
Philips dual serial port 51 microcontroller 485 gateway
The main function is to receive the data from the PC and distribute it to different devices. It also reads the data from the polling device, packages it and sends it back to the PC, identifies the header and tail of the data packet, verifies the data, handles the reception timeout, and structures the protocol. […]
Configure the two gateways to be interconnected through IPSec VPN and perform NAT through the headquarters IPSec gateway to access the Internet.
Specifications Applicable to V200R002C00 and higher versions and all types of AR routers. Network requirements As shown in Figure 1, an enterprise is divided into a headquarters and two branches. Branch 1 and Branch 2 are connected to the Internet through RouterB and RouterC respectively. RouterA is a NAT gateway. Headquarters RouterA and branch RouterB […]
Spring Cloud Gateway gateway integration Knife4j 4.3 implements microservice interface document aggregation
Author’s homepage: Youlai Technology Open source projects: youlai-mall vue3-element-admin youlai-boot Warehouse homepage: Gitee Github GitCode Welcome to like Collect ?Leave a message Please correct any errors! The opening picture Article directory A picture at the beginning Preface Spring Cloud integration Knife4j pom.xml application.yml SwaggerConfig.java Access single service interface documentation Spring Cloud Gateway gateway aggregation pom.xml […]
golang project – grpc-gateway forwards custom fields in http header to grpc context metadata
http header forwarded to grpc context The grpc gateway can forward the request body content to the grpc corresponding message. So how to obtain the information in the http header. This article will introduce how to forward the http header to the grpc context and use an interceptor to obtain the content in the http […]
Demo of SpringBoot integrating Gateway (with source code)
Source code, can be downloaded directly Gateway module Gateway’s 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 https://maven.apache.org/xsd/maven-4.0.0.xsd”> <modelVersion>4.0.0</modelVersion> <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>2.6.12</version> <relativePath/> <!– lookup parent from repository –> </parent> <packaging>pom</packaging> <groupId>com.example</groupId> <artifactId>gateway-demo</artifactId> <version>0.0.1-SNAPSHOT</version> <name>gateway-demo</name> <description>gateway-demo</description> <properties> <java.version>1.8</java.version> </properties> <dependencyManagement> <dependencies> <dependency> <groupId>com.alibaba.cloud</groupId> <artifactId>spring-cloud-alibaba-dependencies</artifactId> <version>2021.0.4.0</version> <type>pom</type> <scope>import</scope> </dependency> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-dependencies</artifactId> <version>2021.0.4</version> <type>pom</type> […]