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public static object InvokeWebService(string url, string classname, string methodname, object[] args)
{
string @namespace = "EnterpriseServerBase.WebService.DynamicWebCalling";
if ((classname == null) || (classname == ""))
{
classname = WSHelper.GetWsClassName(url);
}
try
{ //获取WSDL
WebClient wc = new WebClient();
Stream stream = wc.OpenRead(url);
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 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);
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;
Type t = assembly.GetType(@namespace + "." + classname, true, true);
object obj = Activator.CreateInstance(t);
System.Reflection.MethodInfo mi = t.GetMethod(methodname);
return mi.Invoke(obj, args);
// PropertyInfo propertyInfo = type.GetProperty(propertyname);
//return propertyInfo.GetValue(obj, null);
}
catch (Exception ex)
{
throw new Exception(ex.InnerException.Message, new Exception(ex.InnerException.StackTrace));
}
}
string url = "http://localhost:8080/Test/TestClassPort?wsdl";
string[] args = new string[1];
args[0] = "111";
object result = WSHelper.InvokeWebService(url, "TestWebService", args);
DataSet ds = (DataSet)result;
public string TestWebService(string arg0)
{
TestWebServiceRequest inValue = new TestWebServiceRequest();
inValue.Body = new TestWebServiceRequestBody();
inValue.Body.arg0 = arg0;
TestWebServiceResponse retVal = ((TestClassDelegate)(this)).TestWebService(inValue);
return retVal.Body.@return;
}
这是生成的方法。。我跟踪调试到方法里来, 在红色处断点。。但是。调试不到下一句就挂了。TestClassDelegateClient xx = new TestClassDelegateClient();
string xx1 = xx.TestWebService("aa");
实例化阶段就报错拉。