asp.net-web-api – 如何在HttpReponseMessage上设置响应cookie

这是a blog post describing this approach,和MSDN topic.

如果这个程序集不是你的选择,这是我以前的一个选择：

以前的答案如下

我更喜欢在HttpResponseMessage的范围内保留HttpContext的方法,而HttpContext不能单独测试,并且根据主机不一定适用：

/// <summary>
/// Adds a Set-Cookie HTTP header for the specified cookie.
/// WARNING: support for cookie properties is currently VERY LIMITED.
/// </summary>
internal static void SetCookie(this HttpResponseHeaders headers,Cookie cookie) {
    Requires.NotNull(headers,"headers");
    Requires.NotNull(cookie,"cookie");

    var cookieBuilder = new StringBuilder(HttpUtility.UrlEncode(cookie.Name) + "=" + HttpUtility.UrlEncode(cookie.Value));
    if (cookie.HttpOnly) {
        cookieBuilder.Append("; HttpOnly");
    }

    if (cookie.Secure) {
        cookieBuilder.Append("; Secure");
    }

    headers.Add("Set-Cookie",cookieBuilder.ToString());
}

然后,您可以在响应中包含一个cookie,如下所示：

HttpResponseMessage response;
response.Headers.SetCookie(new Cookie("name","value"));