The documentation you are viewing is for Dapr v1.9 which is an older version of Dapr. For up-to-date documentation, see the latest version.
Azure SignalR binding spec
配置
To setup Azure SignalR binding create a component of type bindings.azure.signalr
. See this guide on how to create and apply a binding configuration.
apiVersion: dapr.io/v1alpha1
kind: Component
metadata:
name: <NAME>
namespace: <NAMESPACE>
spec:
type: bindings.azure.signalr
version: v1
metadata:
- name: connectionString
value: Endpoint=https://<your-azure-signalr>.service.signalr.net;AccessKey=<your-access-key>;Version=1.0;
- name: hub # Optional
value: <hub name>
Warning
以上示例将密钥明文存储, It is recommended to use a secret store for the secrets as described here.元数据字段规范
字段 | 必填 | 绑定支持 | 详情 | Example |
---|---|---|---|---|
connectionString | Y | 输出 | The Azure SignalR connection string | "Endpoint=https://<your-azure-signalr>.service.signalr.net;AccessKey=<your-access-key>;Version=1.0;" |
hub | N | 输出 | Defines the hub in which the message will be send. The hub can be dynamically defined as a metadata value when publishing to an output binding (key is “hub”) | "myhub" |
绑定支持
字段名为 ttlInSeconds
。
create
补充资料
By default the Azure SignalR output binding will broadcast messages to all connected users. To narrow the audience there are two options, both configurable in the Metadata property of the message:
- group: Sends the message to a specific Azure SignalR group
- user: Sends the message to a specific Azure SignalR user
Applications publishing to an Azure SignalR output binding should send a message with the following contract:
{
"data": {
"Target": "<enter message name>",
"Arguments": [
{
"sender": "dapr",
"text": "Message from dapr output binding"
}
]
},
"metadata": {
"group": "chat123"
},
"operation": "create"
}
For more information on integration Azure SignalR into a solution check the documentation
相关链接
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