Spring Cloud Gateway - 路由法則

一、 After Route Predicate Factory正則表達式

輸入一個參數:時間,匹配該時間以後的請求,示例配置:spring

spring:
  cloud:
    gateway:
      routes:
      - id: after_route
        uri: https://anoyi.com
        predicates:
        - After=2019-11-11T11:11:11.111+08:00[Asia/Shanghai]

二、Before Route Predicate Factorycookie

輸入一個參數:時間,匹配該時間以前的請求,示例配置:code

spring:
  cloud:
    gateway:
      routes:
      - id: before_route
        uri: https://anoyi.com
        predicates:
        - Before=2019-11-11T11:11:11.111+08:00[Asia/Shanghai]

三、Between Route Predicate Factoryblog

輸入兩個參數:時間一、時間2,匹配該時間段的請求,示例配置:rem

spring:
  cloud:
    gateway:
      routes:
      - id: between_route
        uri: https://anoyi.com
        predicates:
        - Between=2019-11-10T11:11:11.111+08:00[Asia/Shanghai], 2019-11-12T11:11:11.111+08:00[Asia/Shanghai]

四、Cookie Route Predicate Factoryget

輸入兩個參數:Cookie 名稱、正則表達式,匹配 Cookie 中是否存在該名稱且值與正則表達式匹配,示例配置:博客

spring:
  cloud:
    gateway:
      routes:
      - id: cookie_route
        uri: https://anoyi.com
        predicates:
        - Cookie=name, ano.i

五、Header Route Predicate Factoryit

輸入兩個參數:Header 名稱、正則表達式,匹配 Header 中是否存在該名稱且值與正則表達式匹配,示例配置:io

spring:
  cloud:
    gateway:
      routes:
      - id: header_route
        uri: https://anoyi.com
        predicates:
        - Header=name, ano.i

六、Host Route Predicate Factory

輸入一個參數:Host Name 表達式列表,匹配 Header 中 Host 字段的值,示例配置:

spring:
  cloud:
    gateway:
      routes:
      - id: host_route
        uri: https://anoyi.com
        predicates:
        - Host=**.anoyi.cn,**.anoyi.io

七、Method Route Predicate Factory

輸入一個參數:HTTP Method,匹配請求方法,示例配置:

spring:
  cloud:
    gateway:
      routes:
      - id: method_route
        uri: https://anoyi.com
        predicates:
        - Method=GET

八、Path Route Predicate Factory

輸入兩個參數:Spring PathMatcher 表達式列表、【可選】matchOptionalTrailingSeparator 標識,示例配置:

spring:
  cloud:
    gateway:
      routes:
      - id: host_route
        uri: https://anoyi.com
        predicates:
        - Path=/foo/{segment},/bar/{segment}

九、Query Route Predicate Factory

輸入兩個參數:請求參數、【可選】正則表達式,匹配請求地址相似於 https://anoyi.com/test?hello=world&name=anoyi 所包含的 request params, 示例配置:

# 僅匹配是否包含參數 hello
spring:
  cloud:
    gateway:
      routes:
      - id: query_route
        uri: https://anoyi.com
        predicates:
        - Query=hello
# 匹配參數 name 是否以 ano 開頭
spring:
  cloud:
    gateway:
      routes:
      - id: query_route
        uri: https://anoyi.com
        predicates:
        - Query=name, ano.*

十、RemoteAddr Route Predicate Factory

輸入一個參數:IPv4 或 IPv6 地址列表,匹配請求來源的IP地址是否在該列表,示例配置:

spring:
  cloud:
    gateway:
      routes:
      - id: remoteaddr_route
        uri: https://anoyi.com
        predicates:
        - RemoteAddr=192.168.1.1/24

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