" $"美元字符前缀名称饼干 [英] "$" dollar character prefixing cookies names

问题描述

我有这个功能中检索响应cookie中的CookieContainer（this.cookies）

I have this function to retreive response cookies in a CookieContainer (this.cookies)

private void getCookies(string url)
{

  // request
  HttpWebRequest request = CreateWebRequestObject(url);
  request.CookieContainer = this.cookies;

  request.Headers.Add("Accept-Encoding", "gzip, deflate");
  request.Headers.Add("Accept-Language", " es-MX,es;q=0.8,en-us;q=0.5,en;q=0.3");
  request.Accept = "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8";



  request.Method = "GET";
  request.UserAgent = "Mozilla/5.0 (Windows NT 5.1; rv:10.0.2) Gecko/20100101 Firefox/10.0.2";

  // response
  using (HttpWebResponse response = (HttpWebResponse)request.GetResponse())
  {
    foreach (Cookie c in response.Cookies)
    {
      this.cookies.Add(new Cookie(c.Name, c.Value, c.Path, c.Domain));


    }
  }
}

但是，当我在调试小提琴手的要求，我得到这样的：

But, when I debug the request in Fiddler, I get this:

为什么有一个$，在饼干？

Why there is a "$" in cookies?

据 MSDN

公共曲奇（字符串名称，字符串值，路径字符串，字符串
区）

public Cookie( string name, string value, string path, string domain )

名称
类型：System
A Cookie的名称。等号，分号，逗号，换行符（\\\
），回报（\r），
选项卡（\t），以及空格字符：下列字符不能内部名称中使用。美元符号的（$）不能
是第一个字符。

name Type: System.String The name of a Cookie. The following characters must not be used inside name: equal sign, semicolon, comma, newline (\n), return (\r), tab (\t), and space character. The dollar sign character ("$") cannot be the first character.

如何？我可以删除这个角色

How can I remove this character?

推荐答案

您看到的$不是的名称的cookie的;这是一个的属性的与Cookie相关联。

The $ you see is not the name of the cookie; it is an attribute associated with a cookie.

的 RFC 2109 与HTTP状态管理协议; 4.4节与美元符号前缀专门处理。希望帮助...

RFC 2109 deals with HTTP state management; section 4.4 specifically deals with the dollar sign prefix. Hope that helps...

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