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asp.net Bundle功能扩展

  • 时间:2020-09-03 00:38 编辑: 来源: 阅读:
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摘要:asp.net Bundle功能扩展
[b]前言[/b] 新建Asp.net MVC4项目的时候,在Global.asax.cs里面发现多了一句代码 BundleConfig.RegisterBundles(BundleTable.Bundles) google了以后终于弄清楚了这个的作用,发现这个东西确实非常实用,且功能强大,能够压缩合并js和CSS,但是目前的使用起来不是特别好,如果添加js或者css文件的话,需要修改BundleConfig的代码。 这里我自己简单修改了BundleConfig,对这个进行简单的扩展。 [b]下面贴出代码[/b]: 先贴配置文件BundleConfig.xml(文件放在网站目录下路径见代码中变量BundleConfigPath)
[u]复制代码[/u] 代码如下:
<?xml version="1.0" encoding="utf-8" ?> <root> <Scripts> <Script Path="~/bundles/jquery"> <File>~/Scripts/jquery-{version}.js</File> </Script> <Script Path="~/bundles/jqueryui"> <File>~/Scripts/jquery-ui-{version}.js</File> </Script> <Script Path="~/bundles/jqueryval"> <File>~/Scripts/jquery.unobtrusive*</File> <File>~/Scripts/jquery.validate*</File> </Script> <Script Path="~/bundles/modernizr"> <File>~/Scripts/modernizr-*</File> </Script> <Script Path="~/bb/aa"> <File>~/Views/Home/addda.js</File> </Script> </Scripts> <Styles> <Style Path="~/Content/themes/base/css"> <File>~/Content/themes/base/jquery.ui.core.css</File> <File>~/Content/themes/base/jquery.ui.resizable.css</File> <File>~/Content/themes/base/jquery.ui.selectable.css</File> <File>~/Content/themes/base/jquery.ui.accordion.css</File> <File>~/Content/themes/base/jquery.ui.autocomplete.css</File> <File>~/Content/themes/base/jquery.ui.button.css</File> <File>~/Content/themes/base/jquery.ui.dialog.css</File> <File>~/Content/themes/base/jquery.ui.slider.css</File> <File>~/Content/themes/base/jquery.ui.tabs.css</File> <File>~/Content/themes/base/jquery.ui.datepicker.css</File> <File>~/Content/themes/base/jquery.ui.progressbar.css</File> <File>~/Content/themes/base/jquery.ui.theme.css</File> </Style> <Style Path="~/Content/css"> <File>~/Content/site.css</File> </Style> </Styles> </root>
代码文件:BundleConfig.cs
[u]复制代码[/u] 代码如下:
public class BundleConfig { public static string BundleConfigPath = "~/Config/BundleConfig.xml"; /// <summary> /// Register Bundles From XML /// </summary> /// <param name="bundles"></param> public static void RegisterBundles(BundleCollection bundles) { XmlDocument doc = new XmlDocument(); doc.Load(HttpContext.Current.Server.MapPath(BundleConfigPath)); XmlNode root = doc.DocumentElement; // Regester Script XmlNodeList ScriptList = root.SelectNodes("Scripts/Script"); if (ScriptList != null && ScriptList.Count > 0) { foreach (XmlNode node in ScriptList) { string path = CheckNodeRegedit(node); if (string.IsNullOrEmpty(path)) continue; var bound = new ScriptBundle(path); List<string> files = GetFilesFormNode(node); if (files.Count > 0) { bound.Include(files.ToArray()); bundles.Add(bound); } } } // Regester Style XmlNodeList StyleList = root.SelectNodes("Styles/Style"); if (StyleList != null && StyleList.Count > 0) { foreach (XmlNode node in StyleList) { string path = CheckNodeRegedit(node); if (string.IsNullOrEmpty(path)) continue; var bound = new StyleBundle(path); List<string> files = GetFilesFormNode(node); if (files.Count > 0) { bound.Include(files.ToArray()); bundles.Add(bound); } } } doc = null; } /// <summary> /// 如果内容为空则不添加 /// </summary> /// <param name="node"></param> /// <returns></returns> private static List<string> GetFilesFormNode(XmlNode node) { List<string> files = new List<string>(); foreach (XmlNode nodeFile in node.ChildNodes) { if (!string.IsNullOrEmpty(nodeFile.InnerText.Trim())) files.Add(nodeFile.InnerText.Trim()); } return files; } /// <summary> /// 检查注册的Node /// </summary> /// <param name="node"></param> /// <returns></returns> private static string CheckNodeRegedit(XmlNode node) { XmlAttribute pathAtt = node.Attributes["Path"]; string path = string.Empty; if (pathAtt == null || string.IsNullOrEmpty(pathAtt.Value.Trim()) || node.ChildNodes.Count == 0) return string.Empty; else return pathAtt.Value.Trim(); } }
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