code: func (c *Context) AbortWithStatusJSON(code int, jsonObj interface{}) {
  	c.Abort()
  	c.JSON(code, jsonObj)
  }
docs: // AbortWithStatusJSON calls `Abort()` and then `JSON` internally.
  // This method stops the chain, writes the status code and return a JSON body.
  // It also sets the Content-Type as "application/json".