ASP.NET MVC和WebForm 轻松实现前端和后端的双重验证 jquery.validate+ValidationSugar
上次不足的改进
可能上一个贴子给大家带来很多误解,所以我这次把DEMO完善了两个版本 【ASP.NET WEBFROM】和【 ASP.NET MVC】
修改了一些BUG,并且修改了一些细了
在上个贴子里有人说,看了response.write就全身不舒服,所以也就写了基于异步提交的例子
功能介绍
ValidationSugar.cs 负责后台验证和前端 form 元素的 验证 属性绑定
ValidationSugar.js 对 jquery.validate在进行了一个封装来负责前端的验证
注意:ValidationSugar.cs
现在可以支持
1、HTML5默认验证功能
2、jquery.validate
3、webform demo1里面的一个HTML5+CSS3的验证
其它的前端验证可以自已去扩展
后台:
前台:
1、先引用4个脚本:
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2、脚本调用就这么简单
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3、HTML代码
DEMO下载地址:http://git.oschina.net/sunkaixuan/ValidationSuarMVC (包含WEBFROM)
因为才写了2天难免会有没有考虑到的地方,我在以后工作中慢慢更新的,谢谢观看。
封装代码:
ValidationSugar.cs:
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Text.RegularExpressions; namespace SyntacticSugar { /// <summary> /// ** 描述:可以方便实现前后端双验证,基于jquery /// ** 创始时间:2015-6-4 /// ** 修改时间:- /// ** 作者:sunkaixuan /// ** 使用说明:http://www.cnblogs.com/sunkaixuan/p/4550580.html /// ** git: http://git.oschina.net/sunkaixuan/SyntacticSugar /// </summary> public class ValidationSugar { private static List<ValidationOption> ValidationOptionList = new List<ValidationOption>(); /// <summary> /// 前台注入 /// </summary> /// <param name="pageKey"></param> /// <param name="itemList"></param> public static string GetInitScript(string pageKey, List<OptionItem> itemList) { //初始化后不在赋值 if (ValidationOptionList.Any(it => it.PageKey == pageKey)) { ValidationOptionList.RemoveAll(it => it.PageKey == pageKey); } ValidationOption option = new ValidationOption(); string uk = Guid.NewGuid().ToString().Replace("-", "");//唯一函数名 string script = @"<script> var bindValidation{1}=function(name,params){{ var selectorObj=$(""[name=‘""+name+""‘]"").last(); selectorObj.after(""<span class=\""form_hint\"">""+params.tip+""</span>""); if(params.pattern!=null) selectorObj.attr(""pattern"",params.pattern); if(params.placeholder!=null) selectorObj.attr(""placeholder"",params.placeholder); if(params.isRequired==true) selectorObj.attr(""required"",params.isRequired); }} {0}</script>"; StringBuilder itemsCode = new StringBuilder(); foreach (var item in itemList) { switch (item.Type) { case OptionItemType.Mail: item.Pattern = @"^[\\w-]+(\\.[\\w-]+)*@[\\w-]+(\\.[\\w-]+)+$"; break; case OptionItemType.Int: item.Pattern = @"^\\d{1,11}$"; break; case OptionItemType.Double: item.Pattern = @"^\\d{1,11}$"; break; case OptionItemType.IdCard: item.Pattern = @"^(\\d{15}$|^\\d{18}$|^\\d{17}(\\d|X|x))$"; break; case OptionItemType.Date: item.Pattern = @"^(((1[8-9]\\d{2})|([2-9]\\d{3}))([-\\/])(10|12|0?[13578])([-\\/])(3[01]|[12][0-9]|0?[1-9])$)|(^((1[8-9]\\d{2})|([2-9]\\d{3}))([-\\/])(11|0?[469])([-\\/])(30|[12][0-9]|0?[1-9])$)|(^((1[8-9]\\d{2})|([2-9]\\d{3}))([-\\/])(0?2)([-\\/])(2[0-8]|1[0-9]|0?[1-9])$)|(^([2468][048]00)([-\\/])(0?2)([-\\/])(29)$)|(^([3579][26]00)([-\\/])(0?2)([-\\/])(29)$)|(^([1][89][0][48])([-\\/])(0?2)([-\\/])(29)$)|(^([2-9][0-9][0][48])([-\\/])(0?2)([-\\/])(29)$)|(^([1][89][2468][048])([-\\/])(0?2)([-\\/])(29)$)|(^([2-9][0-9][2468][048])([-\\/])(0?2)([-\\/])(29)$)|(^([1][89][13579][26])([-\\/])(0?2)([-\\/])(29)$)|(^([2-9][0-9][13579][26])([-\\/])(0?2)([-\\/])(29))|(((((0[13578])|([13578])|(1[02]))[\\-\\/\\s]?((0[1-9])|([1-9])|([1-2][0-9])|(3[01])))|((([469])|(11))[\\-\\/\\s]?((0[1-9])|([1-9])|([1-2][0-9])|(30)))|((02|2)[\\-\\/\\s]?((0[1-9])|([1-9])|([1-2][0-9]))))[\\-\\/\\s]?\\d{4})(\\s(((0[1-9])|([1-9])|(1[0-2]))\\:([0-5][0-9])((\\s)|(\\:([0-5][0-9])\\s))([AM|PM|am|pm]{2,2})))?$"; break; case OptionItemType.Mobile: item.Pattern = @"^[0-9]{11}$"; break; case OptionItemType.Telephone: item.Pattern = @"^(\\(\\d{3,4}\\)|\\d{3,4}-|\\s)?\\d{8}$"; break; case OptionItemType.Fax: item.Pattern = @"^[+]{0,1}(\\d){1,3}[ ]?([-]?((\\d)|[ ]){1,12})+$"; break; case OptionItemType.Regex: item.Pattern = item.Pattern.Replace(@"\", @"\\"); break; } itemsCode.AppendFormat("bindValidation{0}(‘{1}‘,{{ tip:‘{2}‘,pattern:‘{3}‘,placeholder:‘{4}‘,isRequired:{5} }})", uk, item.FormFiledName, item.Tip, item.Pattern, item.Placeholder, item.IsRequired ? "true" : "false"); itemsCode.AppendLine(); } option.Script = string.Format(script, itemsCode.ToString(), uk); script = null; itemsCode.Clear(); option.PageKey = pageKey; option.ItemList = itemList; ValidationOptionList.Add(option); return (option.Script); } /// <summary> /// 后台验证 /// </summary> /// <param name="pageKey"></param> /// <param name="errorMessage">json格式</param> /// <returns></returns> public static bool PostValidation(string pageKey, out string errorMessage) { bool isSuccess = true; errorMessage = string.Empty; if (!ValidationOptionList.Any(c => c.PageKey == pageKey)) { throw new ArgumentNullException("ValidationSugar.PostValidation.pageKey"); } var context = System.Web.HttpContext.Current; var itemList = ValidationOptionList.Where(c => c.PageKey == pageKey).Single().ItemList; var successItemList = itemList.Where(it => (it.IsRequired && !string.IsNullOrEmpty(context.Request[it.FormFiledName]) || !it.IsRequired)).Where(it => { if (it.IsMultiselect == true) { var errorList = context.Request[it.FormFiledName].Split(‘,‘).Where(itit => { var isNotMatch = !Regex.IsMatch(itit, it.Pattern.Replace(@"\\", @"\")); return isNotMatch; }).ToList(); return errorList.Count == 0; } else { return Regex.IsMatch(context.Request[it.FormFiledName], it.Pattern.Replace(@"\\", @"\")); } } ).ToList(); isSuccess = (successItemList.Count == itemList.Count); if (!isSuccess) { errorMessage = new System.Web.Script.Serialization.JavaScriptSerializer().Serialize(itemList); } return isSuccess; } private class ValidationOption { public string PageKey { get; set; } public string Script { get; set; } public List<OptionItem> ItemList { get; set; } } public enum OptionItemType { Mail = 0, Int = 2, Double = 3, IdCard = 4, Date = 5, /// <summary> /// 移动电话 /// </summary> Mobile = 6, /// <summary> /// 座机 /// </summary> Telephone = 7, Fax = 8, /// <summary> /// 没有合适的,请使用正则验证 /// </summary> Regex = 1000 } /// <summary> /// 验证选项 /// </summary> public class OptionItem { /// <summary> /// 验证类型 /// </summary> public OptionItemType Type { get; set; } /// <summary> /// 正则 /// </summary> public string Pattern { get; set; } /// <summary> /// 是否必填 /// </summary> public bool IsRequired { get; set; } /// <summary> /// 表单字段名(name或者id) /// </summary> public string FormFiledName { get; set; } /// <summary> /// 水印 /// </summary> public string Placeholder { get; set; } /// <summary> /// 提醒 /// </summary> public string Tip { get; set; } /// <summary> /// 是多选吗? 默认false /// </summary> public bool IsMultiselect { get; set; } } } }
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分类: Git