JSON渲染

```shell
r.GET("/moreJSON", func(c *gin.Context) {
		// 方法二：使用结构体
		var msg struct {
			Name    string `json:"user"`
			Message string
			Age     int
		}
		msg.Name = "小王子"
		msg.Message = "Hello world!"
		msg.Age = 18
		c.JSON(http.StatusOK, msg)
	})
```

Yaml

```go
    r.GET("/someXML", func(c *gin.Context) {
		c.XML(http.StatusOK, gin.H{"message": "hey", "status": http.StatusOK})
	})
 
	r.GET("/someYAML", func(c *gin.Context) {
		c.YAML(http.StatusOK, gin.H{"message": "hey", "status": http.StatusOK})
	})
```

![](http://file.569781231.xyz/building/202206200928541.png)