Merge pull request #2901 from wxbty/patch-3

Update redis.md

daprdocs/content/en/reference/components-reference/supported-bindings/redis.md

@@ -66,10 +66,14 @@ The above example uses secrets as plain strings. It is recommended to use a secr
 This component supports **output binding** with the following operations:
 
 - `create`
+- `get`
+- `delete`
+
+### create
 
 You can store a record in Redis using the `create` operation. This sets a key to hold a value. If the key already exists, the value is overwritten.
 
-### Request
+#### Request
 
 ```json
 {
@@ -84,10 +88,58 @@ You can store a record in Redis using the `create` operation. This sets a key to
 }
 ```
 
-### Response
+#### Response
 
 An HTTP 204 (No Content) and empty body is returned if successful.
 
+### get
+
+You can get a record in Redis using the `get` operation. This gets a key that was previously set.
+
+#### Request
+
+```json
+{
+  "operation": "get",
+  "metadata": {
+    "key": "key1"
+  },
+  "data": {
+  }
+}
+```
+
+#### Response
+
+```json
+{
+  "data": {
+    "Hello": "World",
+    "Lorem": "Ipsum"
+  }
+}
+```
+
+### delete
+
+You can delete a record in Redis using the `delete` operation. Returns success whether the key exists or not.
+
+#### Request
+
+```json
+{
+  "operation": "delete",
+  "metadata": {
+    "key": "key1"
+  }
+}
+```
+
+#### Response
+
+An HTTP 204 (No Content) and empty body is returned if successful.
+
+
 ## Create a Redis instance
 
 Dapr can use any Redis instance - containerized, running on your local dev machine, or a managed cloud service, provided the version of Redis is 5.0.0 or later.