有些浏览器会对 cookie 进行编码吗？
这是 为什么我的 cookie 偶尔包含 JSON 的后续内容格式错误，我们已解决。
我有一个 3 值 cookie，我们对主值进行 url 编码。另外两个值是时间戳和哈希值。在我们的响应标头中看起来像这样：
foo=d=634027688530013385&v=%7b%22HasDog%22%3afalse%2c%22Greeting%22%3anull%2c%22RecentRecipes%22%3a%5b%5d%2c%22Remember%22%3afalse%7d& h=ARv5QGf4Cnftc4tFaPoy/VH8Pbo=；路径=/；仅限 Http
在我们的日志中，我们看到无法正确解析这三个值的情况，因为整个 cookie 现在都已编码：
Cookie 看起来已损坏：d%3D634027653097874122%26v%3D%7B%22HasAcceptedTerms%22%3Afalse%2C%22RecipeBoxCount%22%3A0%2C%22Remember%22%3Afalse%7D%26h%3DR85mJ%2FTdA6yrVe5pVCVpfG2ju：毫米%3D
不幸的是，我们不捕获用户代理以查看这是否与特定浏览器相关。
我有几个选项可以解决这个问题。我只是觉得这种行为很奇怪，值得提出一个问题。
This is sort of a follow-up to Why are my cookies containing JSON occasionally malformed, which we have resolved.
I have a 3-value cookie, and we're url encoding the main value. The other two values are a timestamp and a hash. It looks like this in our response header:
foo=d=634027688530013385&v=%7b%22HasDog%22%3afalse%2c%22Greeting%22%3anull%2c%22RecentRecipes%22%3a%5b%5d%2c%22Remember%22%3afalse%7d&h=ARv5QGf4Cnftc4tFaPoy/VH8Pbo=; path=/; HttpOnly
In our logs, we see cases where we can't parse the three values correctly because the entire cookie is now encoded:
Cookie looks mangled: d%3D634027653097874122%26v%3D%7B%22HasAcceptedTerms%22%3Afalse%2C%22RecipeBoxCount%22%3A0%2C%22Remember%22%3Afalse%7D%26h%3DR85mJ%2FTdA6yrVe5pVCVpfG2jumM%3D
Unfortunately, we're not capturing the user agent to see if this is related to a specific browser.
I have several options to fix this. I just think the behavior is odd enough to warrant a question.
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这可能不是一个答案，但是……
这很有趣，值得更深入地研究。
我希望看到一个面向公众的测试页面，该页面显示红色或绿色，并以粗体文本显示 cookie，然后通过 http:// 运行它browsercam.com。
当我认为我发现 mozilla 原生中的一个错误时，我这样做了json 支持。事实证明我是对的。
在填写免费试用表格（200 个镜头）之前，确保您的测试页正常运行，将分辨率设置为 640/480 并选择所有浏览器/平台、182 种不同的组合，设置延迟以允许重定向设置cookie 并追查罪魁祸首。
或者花点时间访问 http://testswarm.com/。
请您继续跟进此事。
This may not be an answer but....
This is interesting and warrants a deeper look.
I would like to see a public facing test page that shows red or green with the cookie in bold text and then run it through http://browsercam.com.
I did this when I thought I had found a bug in mozilla's native json support. turns out I was right.
Get your testpage working for sure for sure before you fill out the form for a free trial (200 shots), set the resolution to 640/480 and select all browsers/platform, 182 distinct combinations, set a delay to allow the redirection to set the cookie and track down the culprit.
Or take the time and get on http://testswarm.com/.
Please do follow up on this.