Route Predicate Factories Test

Official website: Spring Cloud Gateway

Name	Description	Example
After	is a request after a certain point in time	– After=2023-08-20T17:42:47.789-07:00 [America/Denver]
Before	is a request before a certain point in time	– Before=2031-04-13T15:14:47.433 + 08:00[Asia/Shanghai]
Between	is a request before two time points	– Between=2037-01-20T17:42:47.789-07:00[ America/Denver], 2037-01-21T17:42:47.789-07:00[America/Denver]
Cookie	The request must contain certain cookies	– Cookie=chocolate, ch.p
Header	The request must contain certain headers	– Header=X-Request-Id, \d +
Host	The request must be to visit a host (domain name)	Host=**.somehost.org,**.anotherhost.org
Method	The request method must be specified Method	– Method=GET,POST
Path	The request path must conform to the specified rules	– Path=/red/{segment},/blue/**
Query	Request parameters must contain specified parameters	– Query=name, Jack or- Query=name
RemoteAddr	The requester’s ip must be in the specified range	– RemoteAddr=192.168.1.1/24
Weight	weight	– Weight=group1, 8 – Weight=group1, 2

1. The After Route Predicate Factory

spring:
  cloud:
    gateway:
      routes:
      - id: consumer
        uri: lb://consumer-service
        predicates:
           - After=2023-07-10T17:42:47.789-07:00

?

2. The Before Route Predicate Factory

spring:
  cloud:
    gateway:
      routes:
      - id: consumer
        uri: lb://consumer-service
        predicates:
           - Before=2023-10-20T17:42:47.789-07:00

3. The Between Route Predicate Factory

spring:
  cloud:
    gateway:
      routes:
      - id: consumer
        uri: lb://consumer-service
        predicates:
          - Between=2020-01-20T17:42:47.789-07:00, 2024-01-21T17:42:47.789-07:00

4. The Cookie Route Predicate Factory

cloud:
    gateway:
      routes:
      - id: consumer
        uri: lb://consumer-service
        predicates:
           -Cookie=chocolate, hello

5. The Header Route Predicate Factory

cloud:
    gateway:
      routes:
      - id: consumer
        uri: lb://consumer-service
        predicates:
          - Header=X-Request-Id, \d + 

6. The Host Route Predicate Factory

spring:
  cloud:
    gateway:
      routes:
      - id: consumer
        uri: lb://consumer-service
        predicates:
          - Host=www.**.**

7. The Method Route Predicate Factory

spring:
  cloud:
    gateway:
      routes:
      - id: consumer
        uri: lb://consumer-service
        predicates:
          -Method=GET

8. The Path Route Predicate Factory

spring:
  cloud:
    gateway:
      routes:
      - id: consumer
        uri: lb://consumer-service
        predicates:
           -Path=/consumer/**
        filters:
           - StripPrefix=1

9. The Query Route Predicate Factory

spring:
  cloud:
    gateway:
      routes:
      - id: consumer
        uri: lb://consumer-service
        predicates:
           -Path=/consumer/**
        filters:
           - Query=green

10. The RemoteAddr Route Predicate Factory

spring:
  cloud:
    gateway:
      routes:
      - id: consumer
        uri: lb://consumer-service
        predicates:
          - RemoteAddr=192.168.200.1/24

11. The Weight Route Predicate Factory

spring:
  cloud:
    gateway:
      routes:
      - id: weight_high
        uri: https://weighthigh.org
        predicates:
        - Weight=group1, 8
      - id: weight_low
        uri: https://weightlow.org
        predicates:
        - Weight=group1, 2