The documentation you are viewing is for Dapr v1.15 which is an older version of Dapr. For up-to-date documentation, see the latest version.
操作指南:处理大型HTTP头部大小
配置更大的HTTP读取缓冲区大小
	Dapr的HTTP头部读取缓冲区大小默认限制为4KB。如果您发送的HTTP头部超过4KB,可能会遇到请求头部过大的服务调用错误。
您可以通过以下方法增加HTTP头部大小:
- 使用dapr.io/http-read-buffer-size注解,或
- 在使用CLI时添加--dapr-http-read-buffer-size标志。
在自托管模式下运行时,使用--dapr-http-read-buffer-size标志来配置Dapr,以便使用非默认的HTTP头部大小:
dapr run --dapr-http-read-buffer-size 16 node app.js
这会将Dapr的最大读取缓冲区大小设置为16 KB。
在Kubernetes上,您可以在部署的YAML文件中设置以下注解:
apiVersion: apps/v1
kind: Deployment
metadata:
  name: myapp
  namespace: default
  labels:
    app: myapp
spec:
  replicas: 1
  selector:
    matchLabels:
      app: myapp
  template:
    metadata:
      labels:
        app: myapp
      annotations:
        dapr.io/enabled: "true"
        dapr.io/app-id: "myapp"
        dapr.io/app-port: "8000"
        dapr.io/http-read-buffer-size: "16"
#...
相关链接
下一步
处理大型HTTP主体请求Feedback
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