using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Net; using System.CodeDom; using System.CodeDom.Compiler; using System.Reflection; using System.Xml; using System.Web.Services.Description; using System.IO; using Microsoft.CSharp; using System.Web.Services.Protocols; using System.Diagnostics; namespace BaseLibComm { internal class ProxyObject : MarshalByRefObject { Assembly assembly = null; private Object result = null; public Object Resutl { get { return this.result; } } [Obsolete] public void LoadAssembly(string url, string @namespace) { // assembly = Assembly.LoadFile(@"TestDLL.dll"); //获取服务描述语言(WSDL) DateTime dt = DateTime.Now; using (WebClient wc = new WebClient()) { using (Stream stream = wc.OpenRead(url + "?WSDL")) { ServiceDescription sd = ServiceDescription.Read(stream); ServiceDescriptionImporter sdi = new ServiceDescriptionImporter(); sdi.AddServiceDescription(sd, "", ""); CodeNamespace cn = new CodeNamespace(@namespace); //生成客户端代理类代码 CodeCompileUnit ccu = new CodeCompileUnit(); ccu.Namespaces.Add(cn); sdi.Import(cn, ccu); CSharpCodeProvider csc = new CSharpCodeProvider(); ICodeCompiler icc = csc.CreateCompiler(); //设定编译器的参数 CompilerParameters cplist = new CompilerParameters(); cplist.GenerateExecutable = false; cplist.GenerateInMemory = false; cplist.ReferencedAssemblies.Add("System.dll"); cplist.ReferencedAssemblies.Add("System.XML.dll"); cplist.ReferencedAssemblies.Add("System.Web.Services.dll"); cplist.ReferencedAssemblies.Add("System.Data.dll"); //编译代理类 CompilerResults cr = icc.CompileAssemblyFromDom(cplist, ccu); if (true == cr.Errors.HasErrors) { System.Text.StringBuilder sb = new StringBuilder(); foreach (CompilerError ce in cr.Errors) { sb.Append(ce.ToString()); sb.Append(System.Environment.NewLine); } throw new Exception(sb.ToString()); } //生成代理实例,并调用方法 assembly = cr.CompiledAssembly; } } double elapse = (DateTime.Now - dt).TotalMilliseconds; } public bool Invoke(string className, string methodName, params Object[] args) { if (assembly == null) return false; Type tp = assembly.GetType(className, true, true); if (tp == null) return false; MethodInfo method = tp.GetMethod(methodName); if (method == null) return false; Object obj = Activator.CreateInstance(tp); result = method.Invoke(obj, args); return true; } } public class WebServiceAgentOld { static CompilerResults _cr = null; #region InvokeWebService /// < summary> /// 动态调用web服务 /// < /summary> /// < param name="url">WSDL服务地址< /param> /// < param name="methodname">方法名< /param> /// < param name="args">参数< /param> /// < returns>< /returns> public static object InvokeWebService(string url, string methodname, object[] args) { return WebServiceAgentOld.InvokeWebService(url, null, methodname, args); } /// < summary> /// 动态调用web服务 /// < /summary> /// < param name="url">WSDL服务地址< /param> /// < param name="classname">类名< /param> /// < param name="methodname">方法名< /param> /// < param name="args">参数< /param> /// < returns>< /returns> public static object InvokeWebService(string url, string classname, string methodname, object[] args) { string @namespace = "EnterpriseServerBase.WebService.DynamicWebCalling"; if (string.IsNullOrEmpty(classname)) { classname = WebServiceAgentOld.GetWsClassName(url); } try { ////// classname = @namespace + "." + classname; ////// AppDomainSetup appDomainSetup = new AppDomainSetup //////{ ////// ApplicationBase = System.Environment.CurrentDirectory, ////// DisallowBindingRedirects = false, ////// DisallowCodeDownload = false, ////// ConfigurationFile = AppDomain.CurrentDomain.SetupInformation.ConfigurationFile //////}; ////// // Create the second AppDomain. ////// // AppDomain appDomain = AppDomain.CreateDomain("SyncTools.WebService.DynamicWebLoad", null, appDomainSetup); ////// AppDomain appDomain = AppDomain.CreateDomain("SyncTools.WebService.DynamicWebLoad"); ////// Type t = typeof(ProxyObject); ////// ProxyObject obj = (ProxyObject)appDomain.CreateInstanceAndUnwrap(t.Assembly.FullName, t.FullName); ////// DateTime dt = DateTime.Now; ////// obj.LoadAssembly(url, @namespace); ////// obj.Invoke(classname, methodname, args); ////// var result = obj.Resutl; ////// AppDomain.Unload(appDomain); ////// double elapse = (DateTime.Now - dt).TotalMilliseconds; ////// appDomain = null; ////// obj = null; ////// return result; //DateTime dt = DateTime.Now; //获取WSDL WebClient wc = new WebClient(); Stream stream = wc.OpenRead(url + "?WSDL"); ServiceDescription sd = ServiceDescription.Read(stream); ServiceDescriptionImporter sdi = new ServiceDescriptionImporter(); sdi.AddServiceDescription(sd, "", ""); CodeNamespace cn = new CodeNamespace(@namespace); //生成客户端代理类代码 CodeCompileUnit ccu = new CodeCompileUnit(); ccu.Namespaces.Add(cn); sdi.Import(cn, ccu); if(_cr==null) { CSharpCodeProvider icc = new CSharpCodeProvider(); //设定编译参数 CompilerParameters cplist = new CompilerParameters(); cplist.GenerateExecutable = false; cplist.GenerateInMemory = true; cplist.ReferencedAssemblies.Add("System.dll"); cplist.ReferencedAssemblies.Add("System.XML.dll"); cplist.ReferencedAssemblies.Add("System.Web.Services.dll"); cplist.ReferencedAssemblies.Add("System.Data.dll"); //编译代理类 //CompilerResults cr = icc.CompileAssemblyFromDom(cplist, ccu); _cr = icc.CompileAssemblyFromDom(cplist, ccu); if (true == _cr.Errors.HasErrors) { System.Text.StringBuilder sb = new System.Text.StringBuilder(); foreach (System.CodeDom.Compiler.CompilerError ce in _cr.Errors) { sb.Append(ce.ToString()); sb.Append(System.Environment.NewLine); } throw new Exception(sb.ToString()); } } //生成代理实例，并调用方法 //System.Reflection.Assembly assembly = cr.CompiledAssembly; System.Reflection.Assembly assembly = _cr.CompiledAssembly; stream.Close(); stream.Dispose(); Type t = assembly.GetType(@namespace + "." + classname, true, true); object obj = Activator.CreateInstance(t); System.Reflection.MethodInfo mi = t.GetMethod(methodname); //cplist.ReferencedAssemblies.Clear(); //double elapse = (DateTime.Now - dt).TotalMilliseconds; object objrst= mi.Invoke(obj, args); //Debug.WriteLine(elapse.ToString()+";"+objrst.ToString()); return objrst; /* PropertyInfo propertyInfo = type.GetProperty(propertyname); return propertyInfo.GetValue(obj, null); */ } catch (Exception ex) { throw new Exception(ex.InnerException.Message, new Exception(ex.InnerException.StackTrace)); } finally { } } private static string GetWsClassName(string wsUrl) { string[] parts = wsUrl.Split('/'); string[] pps = parts[parts.Length - 1].Split('.'); return pps[0]; } #endregion //// XmlTextReader reader = new XmlTextReader(url + "?wsdl"); //// //创建和格式化 WSDL 文档 //// ServiceDescription sd = ServiceDescription.Read(reader); //// //创建客户端代理代理类 //// ServiceDescriptionImporter sdi = new ServiceDescriptionImporter(); //// sdi.AddServiceDescription(sd, null, null); //// //使用 CodeDom 编译客户端代理类 //// CodeNamespace cn = new CodeNamespace(_CODE_NAMESPACE); //// CodeCompileUnit ccu = new CodeCompileUnit(); //// ccu.Namespaces.Add(cn); //// sdi.Import(cn, ccu); //// Microsoft.CSharp.CSharpCodeProvider icc = new Microsoft.CSharp.CSharpCodeProvider(); //// CompilerParameters cp = new CompilerParameters(); //// CompilerResults cr = icc.CompileAssemblyFromDom(cp, ccu); //// _agentType = cr.CompiledAssembly.GetTypes()[0]; //// _agent = Activator.CreateInstance(_agentType); ////} ///////