بعد از نصب این خطا را میدهد
بعد از نصب این خطا را میدهد
using System.ComponentModel; using System.ComponentModel.DataAnnotations; namespace jQueryMvcSample01.Models { public class User { [Required(ErrorMessage = "(*)"), DisplayName("نام")] public string Name { set; get; } public PhoneInfo PhoneInfo { set; get; } } public class PhoneInfo { [Required(ErrorMessage = "(*)"), DisplayName("تلفن")] public string Phone { get; set; } [Required(ErrorMessage = "(*)"), DisplayName("پیش شماره")] public string Ext { get; set; } } }
using System.Web.Mvc; using jQueryMvcSample01.Models; using jQueryMvcSample01.Security; namespace jQueryMvcSample01.Controllers { public class HomeController : Controller { [HttpGet] public ActionResult Index() { return View(); //نمایش فرم } [HttpPost] [AjaxOnly] //فقط در حالت ایجکس قابل دسترسی باشد [ValidateAntiForgeryToken] public ActionResult Index(User user) { if (this.ModelState.IsValid) { // ذخیره سازی در بانک اطلاعاتی ... System.Threading.Thread.Sleep(3000); return Content("ok");//اعلام موفقیت آمیز بودن کار } return Content(null);//ارسال خطا } } }
// <![CDATA[ (function ($) { $.fn.PostMvcFormAjax = function (options) { var defaults = { postUrl: '/', loginUrl: '/login', beforePostHandler: null, completeHandler: null, errorHandler: null }; var options = $.extend(defaults, options); var validateForm = function (form) { //فعال سازی دستی اعتبار سنجی جیکوئری var val = form.validate(); val.form(); return val.valid(); }; return this.each(function () { var form = $(this); //اگر فرم اعتبار سنجی نشده، اطلاعات آن ارسال نشود if (!validateForm(form)) return; //در اینجا میتوان مثلا دکمهای را غیرفعال کرد if (options.beforePostHandler) options.beforePostHandler(this); //اطلاعات نباید کش شوند $.ajaxSetup({ cache: false }); $.ajax({ type: "POST", url: options.postUrl, data: form.serialize(), //تمام فیلدهای فرم منجمله آنتی فرجری توکن آنرا ارسال میکند complete: function (xhr, status) { var data = xhr.responseText; if (xhr.status == 403) { window.location = options.loginUrl; //در حالت لاگین نبودن شخص اجرا میشود } else if (status === 'error' || !data) { if (options.errorHandler) options.errorHandler(this); } else { if (options.completeHandler) options.completeHandler(this); } } }); }); }; })(jQuery); // ]]>
@model jQueryMvcSample01.Models.User @{ ViewBag.Title = "تعریف کاربر"; var postUrl = Url.Action(actionName: "Index", controllerName: "Home"); } @using (Html.BeginForm(actionName: "Index", controllerName: "Home", method: FormMethod.Post, htmlAttributes: new { id = "UserForm" })) { @Html.ValidationSummary(true) @Html.AntiForgeryToken() <fieldset> <legend>تعریف کاربر</legend> <div class="editor-label"> @Html.LabelFor(model => model.Name) </div> <div class="editor-field"> @Html.EditorFor(model => model.Name) @Html.ValidationMessageFor(model => model.Name) </div> <div class="editor-label"> @Html.LabelFor(model => model.PhoneInfo.Ext) </div> <div class="editor-field"> @Html.EditorFor(model => model.PhoneInfo.Ext) @Html.ValidationMessageFor(model => model.PhoneInfo.Ext) </div> <div class="editor-label"> @Html.LabelFor(model => model.PhoneInfo.Phone) </div> <div class="editor-field"> @Html.EditorFor(model => model.PhoneInfo.Phone) @Html.ValidationMessageFor(model => model.PhoneInfo.Phone) </div> <p> <input type="submit" id="btnSave" value="ارسال" /> </p> </fieldset> } @section JavaScript { <script type="text/javascript"> $(document).ready(function () { $("#btnSave").click(function (event) { //جلوگیری از پست بک به سرور event.preventDefault(); var button = $(this); $("#UserForm").PostMvcFormAjax({ postUrl: '@postUrl', loginUrl: '/login', beforePostHandler: function () { //غیرفعال سازی دکمه ارسال button.attr('disabled', 'disabled'); button.val("..."); }, completeHandler: function () { //فعال سازی مجدد دکمه ارسال alert('انجام شد'); button.removeAttr('disabled'); button.val("ارسال"); }, errorHandler: function () { alert('خطایی رخ داده است'); } }); }); }); </script> }
@Html.EditorFor(model => model.PhoneInfo.Phone)
<head> <title>@ViewBag.Title</title> <link href="@Url.Content("Content/Site.css")" rel="stylesheet" type="text/css" /> <script src="@Url.Content("~/Scripts/jquery-1.9.1.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.unobtrusive-ajax.min.js")" type="text/javascript"></script> <script src="@Url.Content("~/Scripts/jquery.validate.unobtrusive.min.js")" type="text/javascript"></script> <script src="@Url.Content("~/Scripts/jquery.PostMvcFormAjax.js")" type="text/javascript"></script> @RenderSection("JavaScript", required: false) </head>
<connectionStrings> <clear /> <add name="Sample07Context" connectionString="Data Source=(local);Initial Catalog=TestDbIoC;Integrated Security = true" providerName="System.Data.SqlClient" /> <add name="Database2012" connectionString="Data Source=(local);Initial Catalog=testdb2012;Integrated Security = true" providerName="System.Data.SqlClient" /> </connectionStrings>
using System.Collections.Generic; using System.Data.Entity; using System.Linq; using EF_Sample07.DomainClasses; namespace EF_Sample07.DataLayer.Context { public class Sample07Context : DbContext, IUnitOfWork { public DbSet<Category> Categories { set; get; } public DbSet<Product> Products { set; get; } /// <summary> /// It looks for a connection string named Sample07Context in the web.config file. /// </summary> public Sample07Context() : base("Sample07Context") { } /// <summary> /// To change the connection string at runtime. See the SmObjectFactory class for more info. /// </summary> public Sample07Context(string connectionString) : base(connectionString) { //Note: defaultConnectionFactory in the web.config file should be set. } public void SetConnectionString(string connectionString) { this.Database.Connection.ConnectionString = connectionString; } } }
using System; using System.Threading; using System.Web; using EF_Sample07.DataLayer.Context; using EF_Sample07.ServiceLayer; using StructureMap; using StructureMap.Web; using StructureMap.Web.Pipeline; namespace EF_Sample07.IoCConfig { public static class SmObjectFactory { private static readonly Lazy<Container> _containerBuilder = new Lazy<Container>(defaultContainer, LazyThreadSafetyMode.ExecutionAndPublication); public static IContainer Container { get { return _containerBuilder.Value; } } public static void HttpContextDisposeAndClearAll() { HttpContextLifecycle.DisposeAndClearAll(); } private static Container defaultContainer() { return new Container(ioc => { // session manager setup ioc.For<ISessionProvider>().Use<DefaultWebSessionProvider>(); ioc.For<HttpSessionStateBase>() .Use(ctx => new HttpSessionStateWrapper(HttpContext.Current.Session)); ioc.For<IUnitOfWork>() .HybridHttpOrThreadLocalScoped() .Use<Sample07Context>() // Remove these 2 lines if you want to use a connection string named Sample07Context, defined in the web.config file. .Ctor<string>("connectionString") .Is(ctx => getCurrentConnectionString(ctx)); ioc.For<ICategoryService>().Use<EfCategoryService>(); ioc.For<IProductService>().Use<EfProductService>(); ioc.For<ICategoryService>().Use<EfCategoryService>(); ioc.For<IProductService>().Use<EfProductService>(); ioc.Policies.SetAllProperties(properties => { properties.OfType<IUnitOfWork>(); properties.OfType<ICategoryService>(); properties.OfType<IProductService>(); properties.OfType<ISessionProvider>(); }); }); } private static string getCurrentConnectionString(IContext ctx) { if (HttpContext.Current != null) { // this is a web application var sessionProvider = ctx.GetInstance<ISessionProvider>(); var connectionString = sessionProvider.Get<string>("CurrentConnectionString"); if (string.IsNullOrWhiteSpace(connectionString)) { // It's a default connectionString. connectionString = "Database2012"; // this session value should be set during the login phase sessionProvider.Store("CurrentConnectionStringName", connectionString); } return connectionString; } else { // this is a desktop application, so you can store this value in a global static variable. return "Database2012"; } } } }
sessionProvider.Store("CurrentConnectionString", "Sample07Context"); uow.SetConnectionString(WebConfigurationManager.ConnectionStrings[_sessionProvider.Get<string>("CurrentConnectionString")].ConnectionString);
using System; using System.Data.Entity; using System.Web; using EF_Sample07.DataLayer.Context; using EF_Sample07.IoCConfig; namespace EF_Sample07.WebFormsAppSample { public class Global : HttpApplication { void Application_Start(object sender, EventArgs e) { initDatabases(); } private static void initDatabases() { // defined in web.config string[] connectionStringNames = { "Sample07Context", "Database2012" }; foreach (var connectionStringName in connectionStringNames) { Database.SetInitializer( new MigrateDatabaseToLatestVersion<Sample07Context, Configuration>(connectionStringName)); using (var ctx = new Sample07Context(connectionStringName)) { ctx.Database.Initialize(force: true); } } } void Application_EndRequest(object sender, EventArgs e) { SmObjectFactory.HttpContextDisposeAndClearAll(); } } }
<!DOCTYPE html> <html xmlns="http://www.w3.org/1999/xhtml"> <head runat="server"> <title></title> <link href="Content/font-awesome.css" rel="stylesheet" /> <link href="Content/froala_editor.css" rel="stylesheet" /> <script src="Scripts/jquery-1.10.2.min.js"></script> <script src="Scripts/froala_editor.min.js"></script> <script src="Scripts/langs/fa.js"></script> </head> <body> <form id="form1" runat="server"> </form> </body> </html>
@{ ViewBag.Title = "Index"; } <style type="text/css"> /*تنظیم فونت پیش فرض ادیتور*/ .froala-element { } </style> @using (Html.BeginForm(actionName: "Index", controllerName: "Home")) { @Html.TextArea(name: "Editor1") <input type="submit" value="ارسال" /> } @section Scripts { <script type="text/javascript"> $(function () { $('#Editor1').editable({ buttons: ["bold", "italic", "underline", "strikeThrough", "fontFamily", "fontSize", "color", "formatBlock", "align", "insertOrderedList", "insertUnorderedList", "outdent", "indent", "selectAll", "createLink", "insertImage", "insertVideo", "undo", "redo", "html", "save", "inserthorizontalrule"], inlineMode: false, inverseSkin: true, preloaderSrc: '@Url.Content("~/Content/img/preloader.gif")', allowedImageTypes: ["jpeg", "jpg", "png"], height: 300, language: "fa", direction: "rtl", fontList: ["Tahoma, Geneva", "Arial, Helvetica", "Impact, Charcoal"], autosave: true, autosaveInterval: 2500, saveURL: '@Url.Action("FroalaAutoSave", "Home")', saveParams: { postId: "123" }, spellcheck: true, plainPaste: true, imageButtons: ["removeImage", "replaceImage", "linkImage"], borderColor: '#00008b', imageUploadURL: '@Url.Action("FroalaUploadImage", "Home")', imageParams: { postId: "123" }, enableScript: false }); }); </script> }
/// <summary> /// ذخیره سازی خودکار /// </summary> [HttpPost] [ValidateInput(false)] public ActionResult FroalaAutoSave(string body, int? postId) // نام پارامتر بادی را تغییر ندهید { //todo: save body ... return new EmptyResult(); }
// todo: مسایل امنیتی آپلود را فراموش نکنید /// <summary> /// ذخیره سازی تصاویر ارسالی /// </summary> [HttpPost] public ActionResult FroalaUploadImage(HttpPostedFileBase file, int? postId) // نام پارامتر فایل را تغییر ندهید { var fileName = Path.GetFileName(file.FileName); var rootPath = Server.MapPath("~/images/"); file.SaveAs(Path.Combine(rootPath, fileName)); return Json(new { link = "images/" + fileName }, JsonRequestBehavior.AllowGet); }
<%@ Page Title="" Language="C#" MasterPageFile="~/Site.Master" ValidateRequest="false" EnableEventValidation="false" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="FroalaWebFormsTest.Default" %> <%--اعتبارسنجی ورودی غیرفعال شده چون باید تگ ارسال شود--%> <%--همچنین در وب کانفیگ هم تنظیم دیگری نیاز دارد--%> <asp:Content ID="Content1" ContentPlaceHolderID="head" runat="server"> </asp:Content> <asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" runat="server"> <%--حالت کلاینت آی دی بهتر است تنظیم شود در اینجا--%> <asp:TextBox ID="txtEditor" ClientIDMode="Static" runat="server" Height="199px" TextMode="MultiLine" Width="447px"></asp:TextBox> <br /> <asp:Button ID="btnSave" runat="server" OnClick="btnSave_Click" Text="ارسال" /> <style type="text/css"> /*تنظیم فونت پیش فرض ادیتور*/ .froala-element { } </style> <script type="text/javascript"> $(function () { $('#txtEditor').editable({ buttons: ["bold", "italic", "underline", "strikeThrough", "fontFamily", "fontSize", "color", "formatBlock", "align", "insertOrderedList", "insertUnorderedList", "outdent", "indent", "selectAll", "createLink", "insertImage", "insertVideo", "undo", "redo", "html", "save", "inserthorizontalrule"], inlineMode: false, inverseSkin: true, preloaderSrc: 'Content/img/preloader.gif', allowedImageTypes: ["jpeg", "jpg", "png"], height: 300, language: "fa", direction: "rtl", fontList: ["Tahoma, Geneva", "Arial, Helvetica", "Impact, Charcoal"], autosave: true, autosaveInterval: 2500, saveURL: 'FroalaHandler.ashx', saveParams: { postId: "123" }, spellcheck: true, plainPaste: true, imageButtons: ["removeImage", "replaceImage", "linkImage"], borderColor: '#00008b', imageUploadURL: 'FroalaHandler.ashx', imageParams: { postId: "123" }, enableScript: false }); }); </script> </asp:Content>
using System.IO; using System.Web; using System.Web.Script.Serialization; namespace FroalaWebFormsTest { public class FroalaHandler : IHttpHandler { //todo: برای اینکارها بهتر است از وب ای پی آی استفاده شود //todo: یا دو هندلر مجزا یکی برای تصاویر و دیگری برای ذخیره سازی متن public void ProcessRequest(HttpContext context) { var body = context.Request.Form["body"]; var postId = context.Request.Form["postId"]; if (!string.IsNullOrWhiteSpace(body) && !string.IsNullOrWhiteSpace(postId)) { //todo: save changes context.Response.ContentType = "text/plain"; context.Response.Write(""); context.Response.End(); } var files = context.Request.Files; if (files.Keys.Count > 0) { foreach (string fileKey in files) { var file = context.Request.Files[fileKey]; if (file == null || file.ContentLength == 0) continue; //todo: در اینجا مسایل امنیتی آپلود فراموش نشود var fileName = Path.GetFileName(file.FileName); var rootPath = context.Server.MapPath("~/images/"); file.SaveAs(Path.Combine(rootPath, fileName)); var json = new JavaScriptSerializer().Serialize(new { link = "images/" + fileName }); // البته اینجا یک فایل بیشتر ارسال نمیشود context.Response.ContentType = "text/plain"; context.Response.Write(json); context.Response.End(); } } context.Response.ContentType = "text/plain"; context.Response.Write(""); context.Response.End(); } public bool IsReusable { get { return false; } } } }
<location path="upload"> <system.webServer> <handlers accessPolicy="Read" /> </system.webServer> </location>
using System; using Microsoft.Extensions.Logging; namespace Tests { public class MyLoggerProvider : ILoggerProvider { public ILogger CreateLogger(string categoryName) { return new MyLogger(); } public void Dispose() { } private class MyLogger : ILogger { public bool IsEnabled(LogLevel logLevel) { return true; } public void Log<TState>( LogLevel logLevel, EventId eventId, TState state, Exception exception, Func<TState, Exception, string> formatter) { //File.AppendAllText(@"C:\temp\log.txt", formatter(state, exception)); Console.WriteLine(""); Console.WriteLine(formatter(state, exception)); } public IDisposable BeginScope<TState>(TState state) { return null; } } } }
if (logLevel == LogLevel.Critical || logLevel == LogLevel.Error || logLevel == LogLevel.Warning)
using (var db = new MyContext()) { var loggerFactory = (ILoggerFactory)db.GetInfrastructure().GetService(typeof(ILoggerFactory)); loggerFactory.AddProvider(new MyLoggerProvider()); }
public void Configure(ILoggerFactory loggerFactory) { loggerFactory.AddProvider(new MyLoggerProvider());
public ILogger CreateLogger(string categoryName)
using Microsoft.EntityFrameworkCore.Storage.Internal; using Microsoft.Extensions.Logging.Abstractions; using Microsoft.Extensions.Logging; using System.Linq; using System; namespace Tests { public class MyLoggerProvider : ILoggerProvider { private static readonly string[] _categories = { typeof(RelationalCommandBuilderFactory).FullName, typeof(SqlServerConnection).FullName }; public ILogger CreateLogger(string categoryName) { if (_categories.Contains(categoryName)) { return new MyLogger(); } return NullLogger.Instance; }