121 lines
5.5 KiB
C#
121 lines
5.5 KiB
C#
//------------------------------------------------------------------------------
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// <copyright file="WebService.cs" company="Microsoft">
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// Copyright (c) Microsoft Corporation. All rights reserved.
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// </copyright>
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//------------------------------------------------------------------------------
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/*
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*/
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namespace System.Web.Services {
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using System.Diagnostics;
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using System.Web;
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using System.ComponentModel;
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using System.Web.SessionState;
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using System.Web.Services.Protocols;
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using System.Security.Principal;
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using System.Security.Permissions;
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using System.Runtime.InteropServices;
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/// <include file='doc\WebService.uex' path='docs/doc[@for="WebService"]/*' />
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/// <devdoc>
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/// <para>Defines the
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/// optional base class for Web Services, which provides direct access to common
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/// ASP.NET objects, like those for application and session state.</para>
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/// </devdoc>
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public class WebService : MarshalByValueComponent {
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private HttpContext context;
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/// <include file='doc\WebService.uex' path='docs/doc[@for="WebService.Application"]/*' />
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/// <devdoc>
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/// <para>Gets a
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/// reference to the application object for the current HTTP request.</para>
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/// </devdoc>
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[Browsable(false), DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden), Description("The ASP.NET application object for the current request.")]
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public HttpApplicationState Application {
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[AspNetHostingPermission(SecurityAction.LinkDemand, Level = AspNetHostingPermissionLevel.Minimal)]
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get {
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return Context.Application;
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}
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}
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/// <include file='doc\WebService.uex' path='docs/doc[@for="WebService.Context"]/*' />
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/// <devdoc>
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/// <para>Gets the ASP.NET Context object for the current request,
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/// which encapsulates all HTTP-specific context
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/// used by the HTTP server to process Web requests.</para>
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/// </devdoc>
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[Browsable(false), DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden), WebServicesDescription(Res.WebServiceContext)]
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public HttpContext Context {
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[AspNetHostingPermission(SecurityAction.LinkDemand, Level = AspNetHostingPermissionLevel.Minimal)]
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get {
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PartialTrustHelpers.FailIfInPartialTrustOutsideAspNet();
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if (context == null)
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context = HttpContext.Current;
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if (context == null)
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throw new InvalidOperationException(Res.GetString(Res.WebMissingHelpContext));
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return context;
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}
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}
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/// <include file='doc\WebService.uex' path='docs/doc[@for="WebService.Session"]/*' />
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/// <devdoc>
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/// <para>Gets a reference to the <see cref='T:System.Web.HttpSessionState'/>
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/// instance for the current request.</para>
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/// </devdoc>
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[Browsable(false), DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden), WebServicesDescription(Res.WebServiceSession)]
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public HttpSessionState Session {
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[AspNetHostingPermission(SecurityAction.LinkDemand, Level = AspNetHostingPermissionLevel.Minimal)]
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get {
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return Context.Session;
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}
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}
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/// <include file='doc\WebService.uex' path='docs/doc[@for="WebService.Server"]/*' />
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/// <devdoc>
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/// <para>Gets a reference to the <see cref='T:System.Web.HttpServerUtility'/>
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/// for the current request.</para>
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/// </devdoc>
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[Browsable(false), DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden), WebServicesDescription(Res.WebServiceServer)]
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public HttpServerUtility Server {
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[AspNetHostingPermission(SecurityAction.LinkDemand, Level = AspNetHostingPermissionLevel.Minimal)]
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get {
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return Context.Server;
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}
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}
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/// <include file='doc\WebService.uex' path='docs/doc[@for="WebService.User"]/*' />
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/// <devdoc>
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/// <para>Gets the ASP.NET server User object, used for authorizing the request.</para>
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/// </devdoc>
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[Browsable(false), DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden), WebServicesDescription(Res.WebServiceUser)]
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public IPrincipal User {
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[AspNetHostingPermission(SecurityAction.LinkDemand, Level = AspNetHostingPermissionLevel.Minimal)]
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get {
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return Context.User;
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}
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}
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/// <include file='doc\WebService.uex' path='docs/doc[@for="WebService.SoapVersion"]/*' />
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[Browsable(false), DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden), WebServicesDescription(Res.WebServiceSoapVersion), ComVisible(false)]
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public SoapProtocolVersion SoapVersion {
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[AspNetHostingPermission(SecurityAction.LinkDemand, Level = AspNetHostingPermissionLevel.Minimal)]
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get {
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object o = Context.Items[SoapVersionContextSlot];
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if (o != null && o is SoapProtocolVersion)
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return (SoapProtocolVersion)o;
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else
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return SoapProtocolVersion.Default;
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}
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}
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internal static readonly string SoapVersionContextSlot = "WebServiceSoapVersion";
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internal void SetContext(HttpContext context) {
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this.context = context;
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}
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}
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}
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