83 lines
3.6 KiB
C#
83 lines
3.6 KiB
C#
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//------------------------------------------------------------------------------
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// <copyright file="ProxyGenerator.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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namespace System.Web.Script.Services {
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using System;
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using System.Globalization;
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using System.Reflection;
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using System.ServiceModel;
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using System.ServiceModel.Description;
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using System.Web.Resources;
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public static class ProxyGenerator {
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const string WCFProxyTypeName = "System.ServiceModel.Description.WCFServiceClientProxyGenerator";
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const string WCFProxyMethodName = "GetClientProxyScript";
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public static string GetClientProxyScript(Type type, string path, bool debug) {
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return GetClientProxyScript(type, path, debug, null);
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}
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public static string GetClientProxyScript(Type type, string path, bool debug, ServiceEndpoint serviceEndpoint) {
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if (type == null) {
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throw new ArgumentNullException("type");
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}
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if (path == null) {
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throw new ArgumentNullException("path");
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}
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WebServiceData webServiceData = null;
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ClientProxyGenerator proxyGenerator = null;
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if (IsWebServiceType(type)) {
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proxyGenerator = new WebServiceClientProxyGenerator(path, debug);
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webServiceData = new WebServiceData(type, false);
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}
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else if (IsPageType(type)) {
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proxyGenerator = new PageClientProxyGenerator(path, debug);
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webServiceData = new WebServiceData(type, true);
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}
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else if(IsWCFServiceType(type)) {
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// invoke the WCFServiceClientProxyGenerator.GetClientProxyScript method using reflection
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Assembly wcfWebAssembly = Assembly.Load(AssemblyRef.SystemServiceModelWeb);
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if (wcfWebAssembly != null) {
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Type wcfProxyType = wcfWebAssembly.GetType(WCFProxyTypeName);
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if (wcfProxyType != null) {
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MethodInfo getClientProxyMethod = wcfProxyType.GetMethod(WCFProxyMethodName, BindingFlags.Static | BindingFlags.NonPublic);
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if (getClientProxyMethod != null) {
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return getClientProxyMethod.Invoke(null, new object[] { type, path, debug, serviceEndpoint }) as string;
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}
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}
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}
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// in case the reflection fails, we should throw unsupported exception
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throw new ArgumentException(String.Format(CultureInfo.CurrentCulture,
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AtlasWeb.ProxyGenerator_UnsupportedType,
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type.FullName));
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}
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else {
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throw new ArgumentException(String.Format(CultureInfo.CurrentCulture,
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AtlasWeb.ProxyGenerator_UnsupportedType,
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type.FullName));
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}
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return proxyGenerator.GetClientProxyScript(webServiceData);
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}
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private static bool IsPageType(Type type) {
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return typeof(System.Web.UI.Page).IsAssignableFrom(type);
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}
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private static bool IsWCFServiceType(Type type) {
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object[] attribs = type.GetCustomAttributes(typeof(ServiceContractAttribute), true);
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return (attribs.Length != 0);
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}
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private static bool IsWebServiceType(Type type) {
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object[] attribs = type.GetCustomAttributes(typeof(ScriptServiceAttribute), true);
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return (attribs.Length != 0);
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}
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}
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}
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