From 5748abf367f8b5a22e9c4c440b593fd9323a9beb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rex=20Lee=28=E6=9D=8E=E4=BF=8A=29?= <duguying2008@gmail.com>
Date: Mon, 2 Jul 2018 21:02:58 +0800
Subject: [PATCH] add some comment in readme

---
 README.md | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/README.md b/README.md
index e09a51f2..5cb81de3 100644
--- a/README.md
+++ b/README.md
@@ -900,6 +900,29 @@ func main() {
 }
 ```
 
+#### AsciiJSON
+
+Using AsciiJSON to Generates ASCII-only JSON with escaped non-ASCII chracters.
+
+```go
+func main() {
+	r := gin.Default()
+
+	r.GET("/someJSON", func(c *gin.Context) {
+		data := map[string]interface{}{
+			"lang": "GO语言",
+			"tag":  "<br>",
+		}
+
+        // will output : {"lang":"GO\u8bed\u8a00","tag":"\u003cbr\u003e"}
+		c.AsciiJSON(http.StatusOK, data)
+	})
+
+	// Listen and serve on 0.0.0.0:8080
+	r.Run(":8080")
+}
+```
+
 ### Serving static files
 
 ```go