asp.net mvc中cookie的完整理解

浏览数：25 / 时间：2015年06月09日

情形描述:

客户填表,提交,jquery把数据异步提交到服务器,服务器通过Request.Form["key"]得到数据,判断Request.Cookie里边是否存在cookie,如果存在,写入,否则,do nothing

测试代码如下:

　　 public ActionResult Index()
        {
            var cookie = Request.Cookies["userinfo"];
            return View();
        }

  　　 public ActionResult SaveCookie()
        {
            HttpCookie _userInfoCookies = new HttpCookie("userinfo");
            _userInfoCookies["UserName"] = "Abhijit";
            _userInfoCookies["PassWord"] = "RedGreen";
            Response.Cookies.Add(_userInfoCookies);
            return View();
        }

cshtml文件:

@model JQueryMVC.Models.UserInfo

@{ Layout = null; }

<!DOCTYPE html>

<html> <head> <title>SaveCookie</title> </head> <body> <script src="@Url.Content("~/Scripts/jquery-1.7.1.min.js")" type="text/javascript"></script> <script src="@Url.Content("~/Scripts/jquery.validate.min.js")" type="text/javascript"></script> <script src="@Url.Content("~/Scripts/jquery.validate.unobtrusive.min.js")" type="text/javascript"></script>

@using (Html.BeginForm()) {
        @Html.ValidationSummary(true)
        <fieldset>
            <legend>UserInfo</legend>

            <div class="editor-label">
                @Html.LabelFor(model => model.UserName)
            </div>
            <div class="editor-field">
                @Html.EditorFor(model => model.UserName)
                @Html.ValidationMessageFor(model => model.UserName)
            </div>

            <div class="editor-label">
                @Html.LabelFor(model => model.PassWord)
            </div>
            <div class="editor-field">
                @Html.EditorFor(model => model.PassWord)
                @Html.ValidationMessageFor(model => model.PassWord)
            </div>

            <p>
                <input type="submit" value="Create" />
            </p>
        </fieldset>

}

    <div>
        @Html.ActionLink("Back to List", "Index")
    </div>
</body>
</html>

模型文件:

　　 public class UserInfo

　　 {

　　　　 private string username;

　　　　 private string password;

[Display(Name = "用户名")]

[Required(ErrorMessage = "*姓名必填")]

[StringLength(5, ErrorMessage = "*长度必须大于5")]

public string UserName

{ get

{ return username;

}

set

{ username = value;

}

[Display(Name = "密码")]

[Required(ErrorMessage = "*密码必填")]

public string PassWord

{

get

{ return password;

}

set

{

password = value;

}

Jquery代码:

<button id="button" value="ajax" />
    <script type="text/javascript">
        $(document).ready(function () {
            $("#button").click(function () {
                alert("准备 ajax");
                $.ajax({
                    type: "POST",
                    url: "http://localhost:56167/My/Delete",
                    success: function (data) {
                       alert("ajax 调用成功,data is" + data);
                    },

data: {
                        "people": [
                        { "firstName": "Brett", "lastName": "McLaughlin", "email": "aaaa" },
                        { "firstName": "Jason", "lastName": "Hunter", "email": "bbbb" },
                        { "firstName": "Elliotte", "lastName": "Harold", "email": "cccc" }
                        ]
                    },
                    error: function (data) {
                        alert("This user cannot be deleted");
                    }
                });
            });
        });
    </script>

hope my article will help you,thanks

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asp.net mvc中cookie的完整理解