使用正则 指定zuul的路由匹配规则

microservice-gateway-zuul-reg-exp/pom.xml

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+<?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://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <groupId>com.itmuch.cloud</groupId>
+  <artifactId>microservice-gateway-zuul-reg-exp</artifactId>
+  <version>0.0.1-SNAPSHOT</version>
+  <packaging>jar</packaging>
+
+  <!-- 引入spring boot的依赖 -->
+  <parent>
+    <groupId>org.springframework.boot</groupId>
+    <artifactId>spring-boot-starter-parent</artifactId>
+    <version>1.4.2.RELEASE</version>
+  </parent>
+
+  <properties>
+    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    <java.version>1.8</java.version>
+  </properties>
+
+  <dependencies>
+    <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>
+
+  <!-- 引入spring cloud的依赖 -->
+  <dependencyManagement>
+    <dependencies>
+      <dependency>
+        <groupId>org.springframework.cloud</groupId>
+        <artifactId>spring-cloud-dependencies</artifactId>
+        <version>Camden.SR2</version>
+        <type>pom</type>
+        <scope>import</scope>
+      </dependency>
+    </dependencies>
+  </dependencyManagement>
+
+  <!-- 添加spring-boot的maven插件 -->
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-maven-plugin</artifactId>
+      </plugin>
+    </plugins>
+  </build>
+</project>

microservice-gateway-zuul-reg-exp/src/main/java/com/itmuch/cloud/study/ZuulApplication.java

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+package com.itmuch.cloud.study;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.cloud.netflix.zuul.EnableZuulProxy;
+import org.springframework.cloud.netflix.zuul.filters.discovery.PatternServiceRouteMapper;
+import org.springframework.context.annotation.Bean;
+
+@SpringBootApplication
+@EnableZuulProxy
+public class ZuulApplication {
+
+  @Bean
+  public PatternServiceRouteMapper serviceRouteMapper() {
+    // 调用构造函数PatternServiceRouteMapper(String servicePattern, String routePattern)
+    // servicePattern指定微服务的正则
+    // routePattern指定路由正则
+    return new PatternServiceRouteMapper("(?<name>^.+)-(?<version>v.+$)", "${version}/${name}");
+  }
+
+  public static void main(String[] args) {
+    SpringApplication.run(ZuulApplication.class, args);
+  }
+}

microservice-gateway-zuul-reg-exp/src/main/resources/application.yml

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+server:
+  port: 8040
+spring:
+  application:
+    name: microservice-gateway-zuul
+eureka:
+  client:
+    service-url:
+      defaultZone: http://localhost:8761/eureka/
+  instance:
+    prefer-ip-address: true