SecureJSON
使用 SecureJSON 来防止 JSON 劫持。如果给定结构是数组值，则默认情况下会在响应正文中添加前缀 "while(1),"。
func main() {
r := gin.Default()
// You can also use your own secure json prefix
// r.SecureJsonPrefix(")]}',\n")
r.GET("/someJSON", func(c *gin.Context) {
names := []string{"lena", "austin", "foo"}
// Will output : while(1);["lena","austin","foo"]
c.SecureJSON(http.StatusOK, names)
})
// Listen and serve on 0.0.0.0:8080
r.Run(":8080")
}