Pathvariable-api

//http://localhost:8000/cats/json?name=arnold&type=fluffy
//data path variable accepts value as json/string

func GetCats(c echo.Context) error {
  catName := c.QueryParam("name")
  catType := c.QueryParam("type")
  dataType := c.Param("data")
  if dataType == "string" {
    return c.String(http.StatusOK, fmt.Sprintf("your cat name is : %s\nand cat type is : %s\n", catName, catType))
  } else if dataType == "json" {
    return c.JSON(http.StatusOK, map[string]string{
        "name": catName,
        "type": catType,})
} else {
  return c.JSON(http.StatusBadRequest, map[string]string{
      "error": "Please specify the data type as Sting or JSON",})
  }
}