Router alias http request routing
使用 router alias 中间件将任意 HTTP 路由别名为 Dapr 端点
Router alias HTTP 中间件组件允许您将传入 Dapr 的任意 HTTP 路由转换为有效的 Dapr API 端点。
组件格式
apiVersion: dapr.io/v1alpha1
kind: Component
metadata:
name: routeralias
spec:
type: middleware.http.routeralias
version: v1
metadata:
# String containing a JSON-encoded or YAML-encoded dictionary
# Each key in the dictionary is the incoming path, and the value is the path it's converted to
- name: "routes"
value: |
{
"/mall/activity/info": "/v1.0/invoke/srv.default/method/mall/activity/info",
"/hello/activity/{id}/info": "/v1.0/invoke/srv.default/method/hello/activity/info",
"/hello/activity/{id}/user": "/v1.0/invoke/srv.default/method/hello/activity/user"
}
在上面的示例中,传入的 HTTP 请求 /mall/activity/info?id=123 会被转换为 /v1.0/invoke/srv.default/method/mall/activity/info?id=123。
规范元数据字段
| 字段 | 详情 | 示例 |
|---|---|---|
routes | 包含 JSON 编码或 YAML 编码字典的字符串。字典中的每个键是传入路径,值是其要转换到的路径。 | 见上面的示例 |
Dapr 配置
apiVersion: dapr.io/v1alpha1
kind: Configuration
metadata:
name: appconfig
spec:
httpPipeline:
handlers:
- name: routeralias
type: middleware.http.routeralias