springcloud项目例子:链接:https://pan.baidu.com/s/1O1PKrdvrq5c8sQUb7dQ5Pg 密码:ynir
1.由来:
如果我的微服务中有很多个独立服务都要对外提供服务,那么对于开发人员或者运维人员来说,他要如何去管理这些接口?特别是当项目非常大非常庞杂的情况下要如何管理?2.权限管理也是一个老生常谈的问题,在微服务中,一个独立的系统被拆分成很多个独立的模块,为了确保安全;
2.功能:作为一个更智能应用服务器,类似于微服务构架系统门面,所有外部访问都经过api网关,有他来实现请求路由、负载均衡、权限验证等功能
一:创建服务
1.pom
<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://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>springcloud</groupId> <artifactId>springcloud-Zuul-api-gate</artifactId> <version>0.0.1-SNAPSHOT</version> <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>1.5.7.RELEASE</version> <relativePath/> <!-- lookup parent from repository --> </parent> <properties> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding> <java.version>1.8</java.version> <spring-cloud.version>Dalston.SR3</spring-cloud.version> </properties> <dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter</artifactId> </dependency> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-starter-zuul</artifactId> </dependency> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-starter-eureka</artifactId> </dependency> </dependencies> <dependencyManagement> <dependencies> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-dependencies</artifactId> <version>${spring-cloud.version}</version> <type>pom</type> <scope>import</scope> </dependency> </dependencies> </dependencyManagement> </project>