gateway-路由方式說明

gateway 路由方式

1、cookie路由

spring:
  cloud:
    gateway:
      routes:
        - id: after_route
          uri: https://example.org
          predicates:
            - Cookie=mycookie,mycookievalue

完全展開的參數

spring:
  cloud:
    gateway:
      routes:
        - id: after_route
          uri: https://example.org
          predicates:
            - name: Cookie
              args:
                  name: mycookie
                  regexp: mycookievalue

 

 2 After route predicate /Before route predicate  / Between Route Predicate

spring:
  cloud:
    gateway:
      routes:
        - id: after_route
          uri: https://example.org
          predicates:
            #在這時間之后可以訪問
- After=2021-01-20T17:42:47.789-07:00[America/Denver]

spring:
  cloud:
    gateway:
      routes:
        - id: after_route
          uri: https://example.org
          predicates:
            #在這時間之前可以訪問
- Before=2020-01-20T17:42:47.789-07:00[America/Denver]

spring:
  cloud:
    gateway:
      routes:
        - id: after_route
          uri: https://example.org
          predicates:
            #在這時間之間可以訪問
- Between=2017-01-20T17:42:47.789-07:00[America/Denver], 2023-01-21T17:42:47.789-07:00[America/Denver]

 3、Header Route Predicate

spring:
  cloud:
    gateway:
      routes:
        - id: after_route
          uri: https://example.org
          predicates:
            #如果請求的標頭名稱X-Request-Id與\d+正則表達式匹配（即，它的值為一位或多位數字），則此路由匹配
- Header=X-Request-Id, \d+

4、Host Route Predicate 主機路由

spring:
  cloud:
    gateway:
      routes:
        - id: after_route
          uri: https://example.org
          predicates:
            #主機路由 即訪問的主機地址
- Host=**.myxxljob.com,**.anotherhost.org

 

 

5、Method Route Predicate 方法路由

spring:
  cloud:
    gateway:
      routes:
        - id: after_route
          uri: https://example.org
          predicates:
            #方法路由
- Method=GET

 

6、Path Route Predicate  路徑路由

spring:
  cloud:
    gateway:
      routes:
        - id: after_route
          uri: https://example.org
          predicates:
            #路徑路由
- Path=/red/{segment},/blue/{segment}

 

7、Query Route Predicate  查詢路由

spring:
  cloud:
    gateway:
      routes:
        - id: after_route
          uri: https://example.org
          predicates:
            #查詢路由謂詞工廠
- Query=green

 

8、RemoteAddr Route Predicate 

spring:
  cloud:
    gateway:
      routes:
        - id: remoteaddr_route
          uri: https://example.org
          predicates:
            #RemoteAddr 路由
- RemoteAddr=192.168.1.1/24

 

9、Weight Route Predicate  權重路由

spring:
  cloud:
    gateway:
      routes:
        - id: weight_high
          uri: https://weighthigh.org
          predicates:
            - Weight=group1, 5
        - id: weight_low
          uri: https://weightlow.org
          predicates:
            - Weight=group1, 5