203 lines
9.2 KiB
C#
203 lines
9.2 KiB
C#
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//------------------------------------------------------------
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// Copyright (c) Microsoft Corporation. All rights reserved.
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//------------------------------------------------------------
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namespace System.ServiceModel.Web
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{
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using System;
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using System.Linq;
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using System.Runtime;
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using System.Net;
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using System.Runtime.Serialization;
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using System.Security;
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using System.Security.Permissions;
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using System.ServiceModel;
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using System.Globalization;
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using System.Collections.Generic;
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using System.Collections.ObjectModel;
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using System.Diagnostics.CodeAnalysis;
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[Serializable]
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[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Design", "CA1032:ImplementStandardExceptionConstructors", Justification = "REST Exceptions cannot contain InnerExceptions or messages")]
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public class WebFaultException : FaultException, IWebFaultException
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{
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internal const string WebFaultCodeNamespace = "http://schemas.microsoft.com/2009/WebFault";
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public WebFaultException(HttpStatusCode statusCode)
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: base(GetDefaultReason(statusCode), GetFaultCode(statusCode))
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{
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this.StatusCode = statusCode;
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}
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protected WebFaultException(SerializationInfo info, StreamingContext context)
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: base(info, context)
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{
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this.StatusCode = (HttpStatusCode)info.GetValue("statusCode", typeof(HttpStatusCode));
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}
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public HttpStatusCode StatusCode { get; private set; }
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[SuppressMessage("Microsoft.Design", "CA1033:InterfaceMethodsShouldBeCallableByChildTypes",
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Justification = "The interface is used merely to be able to handled both the generic and non-generic versions and doesn't need to be exposed.")]
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Type IWebFaultException.DetailType
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{
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get { return null; }
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}
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[SuppressMessage("Microsoft.Design", "CA1033:InterfaceMethodsShouldBeCallableByChildTypes",
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Justification = "The interface is used merely to be able to handled both the generic and non-generic versions and doesn't need to be exposed.")]
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object IWebFaultException.DetailObject
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{
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get { return null; }
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}
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[SuppressMessage("Microsoft.Design", "CA1033:InterfaceMethodsShouldBeCallableByChildTypes",
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Justification = "The interface is used merely to be able to handled both the generic and non-generic versions and doesn't need to be exposed.")]
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Type[] IWebFaultException.KnownTypes
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{
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get { return null; }
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}
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[Fx.Tag.SecurityNote(Critical = "Overrides the base.GetObjectData which is critical, as well as calling this method.", Safe = "Replicates the LinkDemand.")]
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[SecurityCritical]
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[SecurityPermissionAttribute(SecurityAction.LinkDemand, SerializationFormatter = true)]
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public override void GetObjectData(SerializationInfo info, StreamingContext context)
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{
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base.GetObjectData(info, context);
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info.AddValue("statusCode", this.StatusCode);
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}
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internal static FaultCode GetFaultCode(HttpStatusCode statusCode)
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{
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if ((int) statusCode >= (int) HttpStatusCode.InternalServerError)
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{
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return FaultCode.CreateReceiverFaultCode(statusCode.ToString(), WebFaultCodeNamespace);
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}
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else
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{
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return FaultCode.CreateSenderFaultCode(statusCode.ToString(), WebFaultCodeNamespace);
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}
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}
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// These reasons come from section 6.1.1 of http://www.ietf.org/rfc/rfc2616.txt
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internal static string GetDefaultReason(HttpStatusCode statusCode)
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{
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switch ((int)statusCode)
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{
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case 100: return "Continue";
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case 101: return "Switching Protocols";
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case 200: return "OK";
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case 201: return "Created";
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case 202: return "Accepted";
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case 203: return "Non-Authoritative Information";
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case 204: return "No Content";
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case 205: return "Reset Content";
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case 206: return "Partial Content";
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case 300: return "Multiple Choices";
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case 301: return "Moved Permanently";
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case 302: return "Found";
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case 303: return "See Other";
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case 304: return "Not Modified";
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case 305: return "Use Proxy";
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case 307: return "Temporary Redirect";
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case 400: return "Bad Request";
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case 401: return "Unauthorized";
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case 402: return "Payment Required";
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case 403: return "Forbidden";
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case 404: return "Not Found";
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case 405: return "Method Not Allowed";
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case 406: return "Not Acceptable";
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case 407: return "Proxy Authentication Required";
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case 408: return "Request Time-out";
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case 409: return "Conflict";
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case 410: return "Gone";
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case 411: return "Length Required";
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case 412: return "Precondition Failed";
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case 413: return "Request Entity Too Large";
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case 414: return "Request-URI Too Large";
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case 415: return "Unsupported Media Type";
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case 416: return "Requested range not satisfiable";
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case 417: return "Expectation Failed";
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case 500: return "Internal Server Error";
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case 501: return "Not Implemented";
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case 502: return "Bad Gateway";
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case 503: return "Service Unavailable";
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case 504: return "Gateway Time-out";
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case 505: return "HTTP Version not supported";
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default:
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{
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int errorClass = ((int)statusCode) / 100;
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switch (errorClass)
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{
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case 1: return "Informational";
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case 2: return "Success";
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case 3: return "Redirection";
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case 4: return "Client Error";
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case 5: return "Server Error";
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default: return null;
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}
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}
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}
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}
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}
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[Serializable]
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[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Design", "CA1032:ImplementStandardExceptionConstructors", Justification = "REST Exceptions cannot contain InnerExceptions or messages")]
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public class WebFaultException<T> : FaultException<T>, IWebFaultException
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{
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Type[] knownTypes;
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public WebFaultException(T detail, HttpStatusCode statusCode)
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: base(detail, WebFaultException.GetDefaultReason(statusCode), WebFaultException.GetFaultCode(statusCode))
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{
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this.StatusCode = statusCode;
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}
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public WebFaultException(T detail, HttpStatusCode statusCode, IEnumerable<Type> knownTypes)
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: base(detail, WebFaultException.GetDefaultReason(statusCode), WebFaultException.GetFaultCode(statusCode))
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{
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this.StatusCode = statusCode;
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this.knownTypes = (knownTypes == null) ? null : new List<Type>(knownTypes).ToArray();
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}
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protected WebFaultException(SerializationInfo info, StreamingContext context)
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: base(info, context)
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{
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this.StatusCode = (HttpStatusCode)info.GetValue("statusCode", typeof(HttpStatusCode));
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this.knownTypes = (Type[])info.GetValue("knownTypes", typeof(Type[]));
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}
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public HttpStatusCode StatusCode { get; private set; }
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[SuppressMessage("Microsoft.Design", "CA1033:InterfaceMethodsShouldBeCallableByChildTypes",
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Justification = "The interface is used merely to be able to handled both the generic and non-generic versions and doesn't need to be exposed.")]
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Type IWebFaultException.DetailType
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{
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get { return typeof(T); }
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}
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[SuppressMessage("Microsoft.Design", "CA1033:InterfaceMethodsShouldBeCallableByChildTypes",
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Justification = "The interface is used merely to be able to handled both the generic and non-generic versions and doesn't need to be exposed.")]
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object IWebFaultException.DetailObject
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{
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get { return this.Detail; }
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}
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[SuppressMessage("Microsoft.Design", "CA1033:InterfaceMethodsShouldBeCallableByChildTypes",
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Justification = "The interface is used merely to be able to handled both the generic and non-generic versions and doesn't need to be exposed.")]
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Type[] IWebFaultException.KnownTypes
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{
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get { return this.knownTypes; }
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}
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[Fx.Tag.SecurityNote(Critical = "Overrides the base.GetObjectData which is critical, as well as calling this method.", Safe = "Replicates the LinkDemand.")]
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[SecurityCritical]
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[SecurityPermissionAttribute(SecurityAction.LinkDemand, SerializationFormatter = true)]
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public override void GetObjectData(SerializationInfo info, StreamingContext context)
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{
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base.GetObjectData(info, context);
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info.AddValue("statusCode", this.StatusCode);
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info.AddValue("knownTypes", this.knownTypes);
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}
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}
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}
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