71 lines
2.4 KiB
C#
71 lines
2.4 KiB
C#
//
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// ScriptHandlerFactory.cs
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//
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// Author:
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// Konstantin Triger <kostat@mainsoft.com>
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//
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// (C) 2007 Mainsoft, Inc. http://www.mainsoft.com
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//
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//
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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using System;
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using System.Collections.Generic;
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using System.Text;
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namespace System.Web.Script.Services
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{
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sealed class ClientProxyHandler : IHttpHandler
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{
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readonly LogicalTypeInfo _logicalTypeInfo;
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readonly Type _type;
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public ClientProxyHandler (Type type, string filePath)
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{
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_type = type;
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_logicalTypeInfo = LogicalTypeInfo.GetLogicalTypeInfo (type, filePath);
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}
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#region IHttpHandler Members
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public bool IsReusable {
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get { return false; }
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}
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public void ProcessRequest (HttpContext context)
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{
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HttpResponse response = context.Response;
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object[] attributes = _type.GetCustomAttributes (typeof (ScriptServiceAttribute), true);
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if (attributes.Length == 0) {
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response.ContentType = "text/html";
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throw new InvalidOperationException ("Only Web services with a [ScriptService] attribute on the class definition can be called from script.");
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}
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response.ContentType = "application/x-javascript";
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response.Cache.SetExpires (DateTime.UtcNow.AddYears (1));
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response.Cache.SetValidUntilExpires (true);
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response.Cache.SetCacheability (HttpCacheability.Public);
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response.Output.Write (_logicalTypeInfo.Proxy);
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}
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#endregion
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}
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}
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