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Non-caching when EnableOptimizations won't work (Requires using Razor)
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| public static void RegisterBundles(BundleCollection bundles) { | |
| //use bundles as usual | |
| bundles.Add(new ScriptBundle("~/bundles/jqPlot/plugins") | |
| .IncludeDirectory("~/Scripts/jqPlot/plugins", "*.js")); | |
| } |
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| public class MvcApplication : System.Web.HttpApplication | |
| { | |
| //Add this to the top of your Global.asax.cs file, it will be used for the timestamp. | |
| public static DateTime StartTime = DateTime.UtcNow; | |
| } |
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| //This is an extension class on @Html | |
| public static class HtmlRazorExtensions { | |
| //given a path, will use the standard Scripts.render to resolve it to a raw <script src=""></script> then replace on it | |
| public static IHtmlString UncachedScript(this HtmlHelper helper, string path) | |
| { | |
| var renderedPaths = Scripts.Render(path); | |
| var fixedPaths = ReplaceListOfPaths("<script src=\"{0}\"></script>", renderedPaths, "src=\\\"(.*?)\\\""); | |
| return helper.Raw(fixedPaths); | |
| } | |
| public static IHtmlString UncachedStyle(this HtmlHelper helper, string path) | |
| { | |
| var renderedPaths = Styles.Render(path); | |
| var fixedPaths = ReplaceListOfPaths("<link href=\"{0}\" rel=\"stylesheet\">", renderedPaths, "href=\\\"(.*?)\\\""); | |
| return helper.Raw(fixedPaths); | |
| } | |
| private static string ReplaceListOfPaths(string outputFormat, IHtmlString paths, string regexToMatch) | |
| { | |
| //lazily initialize the _nocache param. everytime the server restarts, this value will be unique, so | |
| //when new scripts are deployed, they will never be cached | |
| if (string.IsNullOrEmpty(_nonCachingExtension)) | |
| { | |
| _nonCachingExtension = string.Format("_nocache={0}", MvcApplication.StartTime.ToString("yyyyMMddHHmmssffff")); | |
| } | |
| var rawPaths = paths.ToHtmlString(); | |
| //find any of the src="" or href="" entries in the given path(s) | |
| var matches = Regex.Matches(rawPaths, regexToMatch); | |
| var content = new StringBuilder(); | |
| foreach (Match match in matches) | |
| { | |
| //we have a (.*?) in our regex, so we want the value of the attribute | |
| var group = match.Groups[1]; | |
| var actualPath = group.Value; | |
| //some scripts (google, it seems) already have a ?, so we need to append with '&' | |
| var appender = actualPath.Contains("?") ? "&" : "?"; | |
| var replaced = string.Format("{0}{1}{2}", actualPath, appender, _nonCachingExtension); | |
| content.AppendFormat(outputFormat, replaced); | |
| } | |
| return content.ToString(); | |
| } | |
| } |
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| <!-- How you actually include the files | |
| include our custom HtmlHelper extension --> | |
| @using LEM.UIHelpers | |
| @Html.UncachedScript("~/CustomScripts/AddToLearningPath.js") | |
| @* instead of | |
| @Scripts.Render("~/CustomScripts/AddToLearningPath.js") | |
| *@ | |
| @* works with multi-script bundles, as well *@ | |
| @Html.UncachedScript("~/bundles/jqPlot/plugins") |
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| <html> | |
| ... | |
| <script src="/CustomScripts/AddToLearningPath.js?_nocache=201603311340174381"></script> | |
| ... | |
| <script src="/Scripts/jqPlot/plugins/jqplot.barRenderer.js?_nocache=201603311405494971"></script> | |
| <script src="/Scripts/jqPlot/plugins/jqplot.BezierCurveRenderer.js?_nocache=201603311405494971"></script> | |
| <script src="/Scripts/jqPlot/plugins/jqplot.blockRenderer.js?_nocache=201603311405494971"></script> | |
| <script src="/Scripts/jqPlot/plugins/jqplot.bubbleRenderer.js?_nocache=201603311405494971"></script> | |
| <script src="/Scripts/jqPlot/plugins/jqplot.canvasAxisLabelRenderer.js?_nocache=201603311405494971"></script> | |
| <script src="/Scripts/jqPlot/plugins/jqplot.canvasAxisTickRenderer.js?_nocache=201603311405494971"></script> | |
| <script src="/Scripts/jqPlot/plugins/jqplot.canvasOverlay.js?_nocache=201603311405494971"></script> | |
| <script src="/Scripts/jqPlot/plugins/jqplot.canvasTextRenderer.js?_nocache=201603311405494971"></script> | |
| <script src="/Scripts/jqPlot/plugins/jqplot.categoryAxisRenderer.js?_nocache=201603311405494971"></script> | |
| <script src="/Scripts/jqPlot/plugins/jqplot.ciParser.js?_nocache=201603311405494971"></script> | |
| <script src="/Scripts/jqPlot/plugins/jqplot.cursor.js?_nocache=201603311405494971"></script> | |
| <script src="/Scripts/jqPlot/plugins/jqplot.dateAxisRenderer.js?_nocache=201603311405494971"></script> | |
| <script src="/Scripts/jqPlot/plugins/jqplot.donutRenderer.js?_nocache=201603311405494971"></script> | |
| <script src="/Scripts/jqPlot/plugins/jqplot.dragable.js?_nocache=201603311405494971"></script> | |
| <script src="/Scripts/jqPlot/plugins/jqplot.enhancedLegendRenderer.js?_nocache=201603311405494971"></script> | |
| <script src="/Scripts/jqPlot/plugins/jqplot.funnelRenderer.js?_nocache=201603311405494971"></script> | |
| <script src="/Scripts/jqPlot/plugins/jqplot.highlighter.js?_nocache=201603311405494971"></script> | |
| <script src="/Scripts/jqPlot/plugins/jqplot.json2.js?_nocache=201603311405494971"></script> | |
| <script src="/Scripts/jqPlot/plugins/jqplot.logAxisRenderer.js?_nocache=201603311405494971"></script> | |
| <script src="/Scripts/jqPlot/plugins/jqplot.mekkoAxisRenderer.js?_nocache=201603311405494971"></script> | |
| <script src="/Scripts/jqPlot/plugins/jqplot.mekkoRenderer.js?_nocache=201603311405494971"></script> | |
| <script src="/Scripts/jqPlot/plugins/jqplot.meterGaugeRenderer.js?_nocache=201603311405494971"></script> | |
| <script src="/Scripts/jqPlot/plugins/jqplot.mobile.js?_nocache=201603311405494971"></script> | |
| <script src="/Scripts/jqPlot/plugins/jqplot.ohlcRenderer.js?_nocache=201603311405494971"></script> | |
| <script src="/Scripts/jqPlot/plugins/jqplot.pieRenderer.js?_nocache=201603311405494971"></script> | |
| <script src="/Scripts/jqPlot/plugins/jqplot.pointLabels.js?_nocache=201603311405494971"></script> | |
| <script src="/Scripts/jqPlot/plugins/jqplot.pyramidAxisRenderer.js?_nocache=201603311405494971"></script> | |
| <script src="/Scripts/jqPlot/plugins/jqplot.pyramidGridRenderer.js?_nocache=201603311405494971"></script> | |
| <script src="/Scripts/jqPlot/plugins/jqplot.pyramidRenderer.js?_nocache=201603311405494971"></script> | |
| ... | |
| </html> |
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