gateway 路径重写_gateway rewritepath

RewritePath GatewayFilter工厂接受路径regexp参数和替换参数

spring:
  cloud:
    gateway:
      routes:
      - id: rewritepath_route
        uri: https://example.org
        predicates:
        - Path=/red/**
        filters:
        - RewritePath=/red(?<segment>/?.*), $\{segment}

使用例：

        - id: admin_routh
          uri: lb://renren-fast   #目标微服务名！而且是以负载均衡方式去获取！
          predicates: #断言
            - Path=/api/**
          filters:
            - RewritePath=/api/(?<segment>/?.*), \renren-fast\$\{segment}