Java，Tomcat:cookie值中存在无效字符

我正在从事一个SpringMVC项目，我正在尝试设置cookie。我正在使用Tomcat7，我已经在context.xml中将cookie处理器设置为

Rfc6265CookieProcessor

。目前我得到以下错误

错误日志：

HTTP Status 500 - Request processing failed; nested exception is java.lang.IllegalArgumentException: An invalid character [44] was present in the Cookie value

type Exception report

message Request processing failed; nested exception is java.lang.IllegalArgumentException: An invalid character [44] was present in the Cookie value

description The server encountered an internal error that prevented it from fulfilling this request.

exception

org.springframework.web.util.NestedServletException: Request processing failed; nested exception is java.lang.IllegalArgumentException: An invalid character [44] was present in the Cookie value
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:979)
org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:869)
javax.servlet.http.HttpServlet.service(HttpServlet.java:648)
org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:843)
javax.servlet.http.HttpServlet.service(HttpServlet.java:729)

要设置的Cookie值：空格实际上不存在，在IntelliJ中重新格式化以在一个段落中获取空格时获取：

  s.d774b7c6eabba92fce3edbed8a9b003b,
s.bdf5f951e4ab858aac87fb182439f57f,
s.e77bd0cd86b4af86c4a550ec11d71d4c,
                        s.431334e112350c9d545f7a44cbcc530d,
                        s.6e6057e5483b538cf9c6daf2934fd825,
                        s.ea2438094c8631123fab3bf3efb7ec17,
                        s.e17b1d9dd1b9702ca8c9e95d30906dd5, s .3f 3 c8f3fc19597025ef87dafc0fb277a, s .5531
                b742d6e12717f4071818b5861bd2, s .420811998d
                b14d0a68dd9e3d3c04849f, s.d8ed1aa3b0a2e513d449a96182898160, s.f3b5784d6e777032c6b7576e7d824af0, s .69
                bc19557e43fcfa83816f427b60a09d, s .5677087e bc57003436c55f49fceff5cb, s .5f
                a872b3e84fd69618534940034e1adb, s.fe4184c9b925ddf04def79c0c55392ca, s .74e4438d 05f 267
                c48297a0c66a7dbeba, s .95e c071a356cf1998d809267006725db, s .9 b72a01cfda4509833c1f0c7bf2afdac, s .5240f
                10897d 2f 96f 49d 0328 a2521519c, s .518 cd1d749fbba6540424874d64c5443

字符

44

（逗号）在cookie值中无效

---

有关更多详细信息，请参阅。

我没有读到这篇文章。所有这些中的字符

0x44

在哪里？基本上，您不能将该字符放入cookie值：您需要以某种方式对其进行编码。因此，要么找出

0x44

最终出现在cookie值中的原因并修复它（因为这是一个错误？），要么在将二进制数据放入cookie之前使用base64对其进行编码。