Code:
/ DotNET / DotNET / 8.0 / untmp / Orcas / RTM / ndp / fx / src / xsp / System / Web / Extensions / ui / ScriptRegistrationManager.cs / 2 / ScriptRegistrationManager.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Web.UI { using System; using System.Collections.Generic; using System.Collections.Specialized; using System.Diagnostics; using System.Globalization; using System.Text; using System.Text.RegularExpressions; using System.Web.UI; using System.Web.Resources; using System.Web.Script.Serialization; internal sealed class ScriptRegistrationManager { private static Regex ScriptTagRegex = new Regex( @"", indexOfEndOfScriptBeginTag, StringComparison.OrdinalIgnoreCase); if (indexOfScriptEndTag == -1) { throw new InvalidOperationException(String.Format(CultureInfo.InvariantCulture, AtlasWeb.ScriptRegistrationManager_NoCloseTag, activeRegistration.Type.FullName, activeRegistration.Key)); } string scriptBlockContents = scriptContent.Substring(indexOfEndOfScriptBeginTag, (indexOfScriptEndTag - indexOfEndOfScriptBeginTag)); // Turn the text content into a text attribute attrs.Add("text", scriptBlockContents); lastIndex = indexOfScriptEndTag + 9; } // Process all the explicit attributes on the script tag CaptureCollection attrnames = match.Groups["attrname"].Captures; CaptureCollection attrvalues = match.Groups["attrval"].Captures; for (int i = 0; i < attrnames.Count; i++) { string attribName = attrnames[i].ToString(); string attribValue = attrvalues[i].ToString(); // DevDev Bugs 123213: script elements registered with RegisterStartupScript are normally rendered // into the html of the page. Any html encoded values in the attributes are interpreted by the // browser, so the actual data is not html encoded. We must HtmlDecode any attribute values we find // here to remain consistent during async posts, since the data will be dynamically injected into // the dom, bypassing the browser's natural html decoding. attribValue = HttpUtility.HtmlDecode(attribValue); attrs.Add(attribName, attribValue); } // Serialize the attributes to JSON and write them out JavaScriptSerializer serializer = JavaScriptSerializer.CreateInstance(); string attrText = serializer.Serialize(attrs); PageRequestManager.EncodeString(writer, token, "ScriptContentWithTags", attrText); } CheckScriptTagTweenSpace(activeRegistration, scriptContent, lastIndex, scriptContent.Length - lastIndex); if (lastIndex == 0) { throw new InvalidOperationException(String.Format(CultureInfo.InvariantCulture, AtlasWeb.ScriptRegistrationManager_NoTags, activeRegistration.Type.FullName, activeRegistration.Key)); } } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved.
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