PageClientProxyGenerator.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / xsp / System / Extensions / Script / Services / PageClientProxyGenerator.cs / 1305376 / PageClientProxyGenerator.cs
                        

                        
                            //------------------------------------------------------------------------------ 
// 
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// 
//----------------------------------------------------------------------------- 

namespace System.Web.Script.Services { 
    using System.Web; 
    using System.Web.UI;
 
    internal class PageClientProxyGenerator : ClientProxyGenerator {
        private string _path;

        internal PageClientProxyGenerator(IPage page, bool debug) 
            : this(VirtualPathUtility.MakeRelative(page.Request.Path, page.Request.FilePath), debug) {
            // Dev10 Bug 597146: Use VirtualPathUtility to build a relative path from the path to the file. 
            // Previously just Page.Request.FilePath was used, which was for example, /app/foo/page.aspx, 
            // but this breaks with cookieless sessions since the url is /app/foo/(sessionid)/page.aspx.
            // We need to make a relative path from page.Request.Path (e.g. /app/foo) to page.Request.FilePath 
            // (e.g. /app/foo/page.aspx) rather than just strip off 'page.aspx' with Path.GetFileName, because
            // the url may include PathInfo, such as "/app/foo/page.aspx/pathinfo1/pathinfo2", and in that case
            // we need the path to be ../../page.aspx
        } 

        internal PageClientProxyGenerator(string path, bool debug) { 
            _path = path; 
            _debugMode = debug;
        } 

        internal static string GetClientProxyScript(HttpContext context, IPage page, bool debug) {
            // Do nothing during unit tests which have no context or page
            if (context == null || page == null) return null; 

            WebServiceData webServiceData = WebServiceData.GetWebServiceData(context, 
                page.AppRelativeVirtualPath, 
                false /*failIfNoData*/,
                true /*pageMethods */); 
            if (webServiceData == null)
                return null;

            PageClientProxyGenerator proxyGenerator = new PageClientProxyGenerator(page, debug); 
            return proxyGenerator.GetClientProxyScript(webServiceData);
        } 
 
        protected override void GenerateTypeDeclaration(WebServiceData webServiceData, bool genClass) {
            if (genClass) { 
                _builder.Append("PageMethods.prototype = ");
            }
            else {
                _builder.Append("var PageMethods = "); 
            }
        } 
 
        protected override string GetProxyTypeName(WebServiceData data) {
            return "PageMethods"; 
        }

        protected override string GetProxyPath() {
            return _path; 
        }
    } 
} 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.

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