From 55de6d7381841afdc110d3448a28c55ec9924f78 Mon Sep 17 00:00:00 2001
From: spike <hello@spike.wiki>
Date: Sun, 5 Feb 2023 23:44:23 +0800
Subject: [PATCH] Set retain property per request

Signed-off-by: spike <hello@spike.wiki>
---
 .../supported-bindings/mqtt3.md                    | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/daprdocs/content/en/reference/components-reference/supported-bindings/mqtt3.md b/daprdocs/content/en/reference/components-reference/supported-bindings/mqtt3.md
index 9e4824d83..189f6b8fc 100644
--- a/daprdocs/content/en/reference/components-reference/supported-bindings/mqtt3.md
+++ b/daprdocs/content/en/reference/components-reference/supported-bindings/mqtt3.md
@@ -149,6 +149,20 @@ You can override the topic in component metadata on a per-request basis:
 }
 ```
 
+## Set retain property per-request
+
+You can override the retain property in component metadata on a per-request basis:
+
+```json
+{
+  "operation": "create",
+  "metadata": {
+    "retain": "true"
+  },
+  "data": "<h1>Testing Dapr Bindings</h1>This is a test.<br>Bye!"
+}
+```
+
 ## Related links
 
 - [Basic schema for a Dapr component]({{< ref component-schema >}})