RFC6265 Cookie values characters restricted to US-ASCII: 0x5468

Cookie中存储中文异常

今天存储cookie用户名称时发生异常

临床表现：RFC6265 Cookie values characters restricted to US-ASCII: 0x5468

Cookie默认支持的编码方式是ASCII码

治疗手段：
1.创建cookie

Cookie cookie = new Cookie(name,URLEncoder.encode(value, "UTF-8")); 

2.读取cookie

String value = URLDecoder.decode(cookie.getValue(), "UTF-8");