增加Spring Cloud Gateway RequestBodySize

Question

当发布通过Spring Cloud Gateway路由的内容时，我当前收到的413请求实体太大。当请求正文不超过3MB左右时，它就会起作用。

这是我的application.yml (已擦除)

spring:
  profiles:
    active: prod
  main:
    allow-bean-definition-overriding: true
  application:
    name: my-awesome-gateway
  cloud:
    gateway:
      default-filters:
        - DedupeResponseHeader=Access-Control-Allow-Origin Access-Control-Allow-Credentials, RETAIN_UNIQUE
      routes:
        - id: my-service
          uri: https://myservicesdomainname
          predicates:
            - Path=/service/**
          filters:
            - StripPrefix=1
            - UserInfoFilter
            - name: Hystrix
              args:
                name: fallbackCommand
                fallbackUri: forward:/fallback/first
            - name: RequestSize
              args:
                maxSize: 500000000 #***** Here is my attempt to increase the size
      httpclient:
        connect-timeout: 10000
        response-timeout: 20000

这是我获取RequestSize/args/maxSize的链接

https://cloud.spring.io/spring-cloud-static/spring-cloud-gateway/2.1.0.RELEASE/multi/multi__gatewayfilter_factories.html#_requestsize_gatewayfilter_factory

编辑:问题出在Kubernetes入口控制器上。我修复了那里的问题，现在它正在工作

Answer 1

它只比较指定限制的Content-Length请求头部，并立即拒绝，即不计算上传的字节