using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.ComponentModel.DataAnnotations;
using System.Linq;
using System.Text.RegularExpressions;
using System.Web;
using System.Web.Mvc;
using Antlr.Runtime;namespace Kwin.AspNetMvc.OdeToFood.Models
{/// <summary>/// /// </summary>/// <remarks>/// 1.Bind特性用于锁定可以进行模型绑定的属性，///     [Bind(Include = "City, Country, Rating")] ,白名单的形式，推荐///      [Bind(Exclude = "Id, Name")]                    ，黑名单的形式/// /// 可以在三个位置设置：/// 1.Global.asax.cs 类型列表中设置绑定规则/// 2.在类定义上<see cref="RestaurantReview"/>/// 3.在方法参数上/// --------------------/// 2.数据验证方法：/// http://developer.51cto.com/art/201404/435126.htm/// http://www.cnblogs.com/zhangkai2237/archive/2012/12/12/2814825.html/// /// 1).数据验证,方法：实现IDataErrorInfo，演示：<see cref="RestaurantReview"/>/// 成员函数在UpadtaModel时会被调用,(永远不要相信客户端，服务器这边再检查一遍)/// --------------------/// 2).数据验证,方法：继承ValidationAttribute///  演示MaxWordsAttribute<see cref="MaxWordsAttribute"/>/// 这个特性和普通数据注解的区别是普通数据注解仅仅只能验证Model的一个属性，/// 需要注意的是，自定义的数据注解不支持客户端验证，所有的数据需要提交之后再服务端验证，所以如果要同时实现客户端验证需要自己写js验证/// /// 3).数据验证，方法：IValidatableObject  /// 这个接口是为了实现Model的自验证（self-validating）的，是asp.net mvc3 新增的验证特性。/// 这个特性和普通数据注解的区别是普通数据注解仅仅只能验证Model的一个属性，/// 而实现了IValidatableObject接口的自验证则在Model的级别来验证/// /// 4).人工验证 /// </remarks>//[Bind(Include = "Id, Name, City, Country, Rating")]public class RestaurantReview : IValidatableObject // ,IDataErrorInfo
    {Dictionary<string, string> _errorDictionary = new Dictionary<string, string>();private int rating;public int Id { get; set; }[Required(ErrorMessage = "{0}不能为空！LoL")][Display(Name = "名称")][Remote("CheckNameIsExisted", "Account", HttpMethod = "POST",ErrorMessage = "该用户名已经被使用")][MaxWords(10,ErrorMessage = "{0}你输入的太多了")]//[StringLength(6)]
        public string Name { get; set; }[Required][Display(Name = "城市")][DisplayFormat(NullDisplayText = "N/A")]public string City { get; set; }[Required][Display(Name = "国家")][DisplayFormat(NullDisplayText = "N/A")]public string Country { get; set; }[Required(AllowEmptyStrings = true)][Display(Name = "等级")][Range(typeof(int),"1","10",ErrorMessage = "{0}必须是{1}和{2}之间的数字")]public int Rating{get { return this.rating; }set{bool IsNum = Regex.IsMatch(Convert.ToString(value), @"^\d+$");if (!IsNum){_errorDictionary.Add("Rating", "等级必须是数字");}this.rating = value;}}#region IDataErrorInfo Members/// <summary>/// 获取一个单一的错误消息，指示对象实例中的错误/// </summary>
        public string Error{get{return string.Empty; //这里没有实现，返回值一个空的错误消息
                }}/// <summary>/// 用来接收参数和返回一个错误消息指示属性中的错误/// </summary>/// <param name="columnName"></param>/// <returns></returns>/// <remarks>/// 服务端再次进行数据验证（原则：永远不要相信客户端）。/// /UpadtaModel(model)时会调用该方法，/// 如果返回值不为string.Empty，该返回值会被添加到ModelState.Values属性中，并将///        ModelState.IsValid设置为false。/// </remarks>public string this[string columnName]{get{if (_errorDictionary.ContainsKey(columnName)){return _errorDictionary[columnName];}return string.Empty;}} #endregion#region IValidatableObject/// <summary>/// /// </summary>/// <param name="validationContext"></param>/// <returns>返回类型是 IEnumerable（一种迭代器接口类型）</returns>public IEnumerable<ValidationResult> Validate(ValidationContext validationContext){if (Rating < 2 && Name.ToLower().Contains("hacker")){yield return new ValidationResult("sorry，Mr.Hacker, you can't do this", new[] { "Name" });}}#endregion}
}

@*@model IEnumerable<Kwin.AspNetMvc.OdeToFood.Models.RestaurantReview>*@
@model IPagedList<RestaurantReview>@{ViewBag.Title = "我的推荐：餐厅系列";ViewBag.Message = "美味不断，吃遍填下";
}@section mytile{<section class="featured"><div class="content-wrapper"><hgroup class="title"><h1>@ViewBag.Title</h1><br/><h2>@ViewBag.Message</h2></hgroup><p></p></div></section>
}@* -----------1.不用Ajax--------------------------- *@
@*<form method="post"><input type="search" name="searchKey"/><input type="submit" value="按名称搜索"/></form>*@@* -----------2.System.Web.Mvc.Ajax---------------------------不用手工为Form添加属性标签，MVC框架自己添加了,Ajax.BeginForm生成的标签如下：<form id="form0" method="post" data-ajax-url="/Reviews"data-ajax-update="#restaurantList"data-ajax-mode="replace"data-ajax-method="post"data-ajax-loading-duration="2000"data-ajax-loading="#loding"data-ajax="true"action="/Reviews" novalidate="novalidate">------------------------------------------------------------------*@@*@using (Ajax.BeginForm(new AjaxOptions(){HttpMethod = "post",Url = @Url.Action("Index","Reviews"),InsertionMode = InsertionMode.Replace,UpdateTargetId = "restaurantList",LoadingElementId = "loding",LoadingElementDuration = 2000})){<input type="search" name="searchKey"/><input type="submit" value="按名称搜索"/>}*@@* -----------3.Ajax--------------------------------------需要手工为Form添加些属性标签，用于锚点模仿MVC框架的构建自己的“非介入式Javascript”模式生成的form为：<form data-otf-ajax-updatetarget="#restaurantList" data-otf-ajax="true" action="/Reviews" method="post" novalidate="novalidate">-------------------------------------------------------*@
<form method="post"action="@Url.Action("Index")"data-otf-ajax="true"data-otf-ajax-updatetarget="#restaurantList"><input type="search" name="searchKey" data-oft-ajax-autocompleted="@Url.Action("AutoCompleted")" /><input type="submit" value="按名称搜索" />
</form><p><strong>@if (User.Identity.IsAuthenticated){Html.ActionLink("添加餐馆（登录后）", "Create");}@Html.ActionLink("添加餐馆", "Create")</strong></p><div id="loding" hidden="hidden"><img class="smallLoadingImg" src="@Url.Content("~/Content/images/loading.gif")" />
</div>
@*Ajax异步更新目标html元素*@
<div id="restaurantList">@{if (@Model.Any() ){//用Html.Partial出现不能显示的问题。原因待查，改用Html.RenderPartialHtml.RenderPartial("_RestaurantPatialView",Model);}else{<img src="@Url.Content("~/Content/images/NotFoundCryingFace.jpg")"/><strong><font color="red">抱歉，没有任何餐馆</font></strong>}}
</div>

$(function () {/*ajaxFrom*/var ajaxFormSubmit = function() {var $form = $(this);var ajaxOption = {type: $form.attr("method"),url: $form.attr("action"),data: $form.serialize()};$.ajax(ajaxOption).done(function(data) {var updateTargetId = $form.attr("data-otf-ajax-updatetarget");var $updateTarget = $(updateTargetId);if ($updateTarget.length > 0) {var $returnHtml = $(data);$updateTarget.empty().append(data);$returnHtml.effect("highlight",6000);}});return false;};$("form[data-otf-ajax='true']").submit(ajaxFormSubmit);/*AutoCompleted*/var submitAutoCompleted = function(event, ui) {var $input = $(this);$input.val(ui.item.label);var $form = $input.parents("form:first");$form.submit();};var createAutoCompleted = function() {var $input = $(this);var ajaxOption = {source: $input.attr("data-oft-ajax-autocompleted"), //告诉AutoComplete组件去哪里获取数据select: submitAutoCompleted,                        //选择某选项后，要处理的逻辑
        };$input.autocomplete(ajaxOption);}$("input[data-oft-ajax-autocompleted]").each(createAutoCompleted);/*分页,使用 PagedList.dll,*/var getPage = function() {var $a = $(this);var ajaxOption = {url: $a.attr("href"),type: "post",data:$("form").serialize()  //把表单中的数据也一起提交,比如，搜索关键字。结果是：在搜索关键字得到的结果上进行分页。
};$.ajax(ajaxOption).done(function(data) {var updateTargetId = $a.parents("div.pagedList").attr("data-otf-ajax-updatetarget");var $updateTarget = $(updateTargetId);var $returnHtml = $(data);$updateTarget.empty().append(data);$returnHtml.effect("highlight", 6000);});return false;}$(".main-content").on("click", ".pagedList a",getPage);//$("#Pagination").pagination();

});       

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using Kwin.AspNetMvc.OdeToFood.Models;namespace Kwin.AspNetMvc.OdeToFood.Controllers
{public class TestAcitonResultController : Controller{[ActionName("RedirectToAction")] //为Action起了别名RedirectToAction，就不能用原来的TestRedirectToAction访问了public ActionResult TestRedirectToAction(){TestModel myTestModel = new TestModel(){IntParement = 100,StringPrarement = "TestModel->StringPrarement"};return RedirectToAction("TextRouteParement", "TestAcitonResult",new{id = "12",myparementString = "keasy5",myparementInt = 30,testModel = myTestModel});}public ActionResult TestRedirectToRoute(){return RedirectToRoute("Default", new { controller = "Home", action = "ForTestIndex", myparement = "keasy5" });}public ActionResult TestFile(){return File(Server.MapPath("~/Content/site.css"), "text/css");}public ActionResult TestJson(){return Json(new {Name = "Keasy5", Laction = "China"},JsonRequestBehavior.AllowGet);}public ActionResult TextRouteParement(string myparementString, int myparementInt, [ModelBinder(typeof(TestModelModelBinder))]TestModel testModel){var controller = RouteData.Values["controller"];var action = RouteData.Values["action"];var id = RouteData.Values["id"];var myparement2 = RouteData.Values["myparement"];var myparementForRequestForm = Request["myparement"]??"N/A";var messages = string.Format("controller={0},action={1},id={2},myparementString={3}, myparementInt={4}，RouteData.Values[\"myparement\"]={5},testModel.IntParement={6},testModel.StringPrarement={7},Request[\"myparement\"]={8}",controller, action, id, myparementString, myparementInt, myparement2, testModel.IntParement, testModel.StringPrarement, myparementForRequestForm);return Content(messages);}}
}

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using ModelBindingContext = System.Web.Http.ModelBinding.ModelBindingContext;namespace Kwin.AspNetMvc.OdeToFood.Models
{public class TestModelModelBinder : DefaultModelBinder{#region  IModelBinder Memberspublic override object BindModel(ControllerContext controllerContext, System.Web.Mvc.ModelBindingContext bindingContext){HttpRequestBase requestBase = controllerContext.HttpContext.Request;TestModel testModel = new TestModel();testModel.IntParement = Convert.ToInt32(requestBase["IntParement"]);testModel.StringPrarement = requestBase["IntParement"];/*            var value = base.BindModel(controllerContext, bindingContext);if (bindingContext.ModelType == typeof(TestModel))return value;*/return testModel;}#endregion}
}

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using Kwin.AspNetMvc.OdeToFood.Filters;namespace Kwin.AspNetMvc.OdeToFood.Controllers
{//[HandleError]可以注释掉因为在FilterConfig已经定义了全局的HandleError，为所有的controller使用了[HandleError]public class TestActionFilterController : Controller{public ActionResult Index(){string messages = "TestActionFilterController index";return Content(messages);}[Authorize]public ActionResult TestAuthorize(){string messages = "TestAuthorize";return Content(messages);}public ActionResult TestHandleError(int id = 0){if (id == 0){throw new Exception("我是故意的，测试HandleError用的异常！");}/* 默认是显示一个bug异常页面，* 要是定制显示bug页面，先在web.cofng配置如下节点：* <system.web><customErrors mode="On"/>*/return Content("TestHandleError");}public ActionResult TestLog(){return Content("TestHandleError");}}
}