我使用流行的jQuery插件的Cookie https://github.com/carhartl/jquery-cookie 想知道如何设置和读取具有多个值的饼干吗?或者也许可以添加/删除该cookie的值?
$ .cookie("MyTestCookie",email,{expires:10});
我想在同一个cookie中添加用户名
更新:只是.Net中的一个示例在cookie中存储多个值
Kil*_*man 18
如果要设置具有多个值或"子键"的cookie并使其可从.NET读取,则需要将子项存储为格式为查询字符串的名称 - 值对.您可以使用jQuery.param()方法将Javascript对象转换为查询字符串.
var obj = { email: 'jdoe@example.com', username: 'jdoe' };
$.cookie("MyTestCookie", $.param(obj), { expires: 10 });
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然后在服务器上,您可以访问以下值:
var email = Request.Cookies["MyTestCookie"]["email"];
var username = Request.Cookies["MyTestCookie"]["username"];
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编辑:我创建了一个测试页面,显示在服务器和客户端上读/写多值cookie.http://www.systemex.net/Cookies/
笔记:
无论如何希望这有帮助.
这是Default.aspx
<h1>Get Cookie From Server:</h1>
<ul>
<li>Email: <%= GetCookie("MyTestCookie", "email")%></li>
<li>Username: <%= GetCookie("MyTestCookie", "username")%></li>
</ul>
<h1>Get Cookie From Client:</h1>
<ul>
<li>Email: <span class="cookie" data-name="MyTestCookie" data-key="email" /></li>
<li>Username: <span class="cookie" data-name="MyTestCookie" data-key="username" /></li>
<li>Raw: <span id="raw" /></li>
</ul>
<h1>Set Cookie From Client:</h1>
<ul>
<li>Email: <input type="text" name="email" value="" /></li>
<li>Username: <input type="text" name="username" value="" /></li>
</ul>
<input type="submit" value="Submit" />
<script>
$(function () {
$(".cookie").each(function (index) {
var name = $(this).data('name');
var key = $(this).data('key');
var cookie = $.deparam($.cookie(name, { raw: true }));
$(this).html(cookie[key]);
});
$('#raw').text(escape($.cookie("MyTestCookie"), { raw: true }));
$("form").submit(function () {
var o = {};
o.email = $('input[name=email]').val();
o.username = $('input[name=username]').val();
var value = $.param(o);
var cookie = $.cookie('MyTestCookie', value, { raw: true });
return true;
});
});
jQuery.deparam = function (params) {
var o = {};
if (!params) return o;
var a = params.split('&');
for (var i = 0; i < a.length; i++) {
var pair = a[i].split('=');
o[decodeURIComponent(pair[0])] = decodeURIComponent(pair[1]);
}
return o;
}
</script>
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Default.aspx.cs
protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
var cookie = new HttpCookie("MyTestCookie");
cookie["email"] = HttpUtility.UrlEncode("jdoe@example.com");
cookie["username"] = HttpUtility.UrlEncode("jdoe&123");
Response.Cookies.Add(cookie);
}
}
public string GetCookie(string name, string key)
{
var cookie = Request.Cookies[name];
return cookie != null ? HttpUtility.UrlDecode(cookie[key]) : "";
}
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