Java Web Service使用.Net

Question

我通过右键单击并添加服务引用来使用java web服务到我的asp.net项目。

public static salim.HakedisServiceClient ws = new salim.HakedisServiceClient("HakedisServiceImplPort"); ws.ClientCredentials.UserName.UserName = "****"; ws.ClientCredentials.UserName.Password = "****"; var lstCities = ws.getCities();

但它有一个例外：

System.ServiceModel.FaultException：{“处理时发生故障。”}服务器堆栈跟踪：System.ServiceModels.Channels.ServiceChannel.HandleReply（ProxyOperationRuntime操作，ProxyRpc和rpc）在System.ServiceModel.Channels.ServiceChannel.Call（String action， System.ServiceModel.Channels.ServiceChannel.Call（String action，Boolean oneway，ProxyOperationRuntime operation，Object [] ins，Object [] outs）at Boolean oneway，ProxyOperationRuntime operation，Object [] ins，Object [] outs，TimeSpan timeout） System.ServiceModel.Channels.ServiceChannelProxy.Invoke（IMessage消息）中的System.ServiceModel.Channels.ServiceChannelProxy.InvokeService（IMethodCallMessage methodCall，ProxyOperationRuntime操作）

在[0]处重新抛出异常：位于salim.HakedisService的System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke（MessageData＆msgData，Int32类型）的System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage（IMessage reqMsg，IMessage retMsg）。 getCities（getCities请求）位于c：\\ Windows \\ Microsoft.NET \\ Framework \\ v2.0.50727 \\ Temporary ASP.NET Files \\ website1 \\ bdbbd757 \\ 4abd3cb7 \\ App_WebReferences.mggi9qhe中的salim.HakedisServiceClient.salim.HakedisService.getCities（getCities请求） .0.cs：第1392行，位于c：\\ Windows \\ Microsoft.NET \\ Framework \\ v2.0.50727 \\ Temporary ASP.NET Files \\ website1 \\ bdbbd757 \\ 4abd3cb7 \\ App_WebReferences.mggi9qhe.0.cs中的salim.HakedisServiceClient.getCities（） ：1398位于_Default.Page_Load（Object sender，EventArgs e）的c：\\ Users \\ htsapp \\ Documents \\ Visual Studio 2008 \\ WebSites \\ WebSite1 \\ Default.aspx.cs：第80行，位于System.Web.Util.CalliHelper.EventArgFunctionCaller System.Web.Util.CalliEventHandlerDelegateProxy.Callback（Object sender，EventArgs）中的（IntPtr fp，Object o，Object t，EventArgs e） e）System.Web.UI.Page.ProcessRequestMain上的System.Web.UI.Control.LoadRecursive（）中的System.Web.UI.Control.OnLoad（EventArgs e）（布尔includeStagesBeforeAsyncPoint，布尔includeStagesAfterAsyncPoint）

像这样的webservice：

<wsdl:definitions name="Hakedis"    targetNamespace="http://hakedis.eventhandler.archibus.com/">
<wsdl:types></wsdl:types>
<wsdl:message name="getFloors"></wsdl:message>
<wsdl:message name="getRooms"></wsdl:message>
<wsdl:message name="getBuildingPropertiesResponse"></wsdl:message>
<wsdl:message name="getBuildingProperties"></wsdl:message>
<wsdl:message name="getBuildingTypes"></wsdl:message>
<wsdl:message name="getBuildingTypesResponse"></wsdl:message>
<wsdl:message name="getFloorsResponse"></wsdl:message>
<wsdl:message name="getRoomsResponse"></wsdl:message>
<wsdl:message name="getCities"></wsdl:message>
<wsdl:message name="getCitiesResponse"></wsdl:message>
<wsdl:message name="getBuildingsResponse"></wsdl:message>
<wsdl:message name="getBuildings"></wsdl:message>
<wsdl:portType name="HakedisService"></wsdl:portType>
<wsdl:binding name="HakedisSoapBinding" type="tns:HakedisService"></wsdl:binding>      <wsdl:service name="Hakedis"></wsdl:service></wsdl:definitions>

有人建议吗？

Answer 1

尝试按如下方式设置连接：

 HakedisServiceClient client = null;
            ChannelEndpointElement endpoint = null;

            ClientSection clientSection = ConfigurationManager.GetSection("system.serviceModel/client") as ClientSection;              
            ChannelEndpointElementCollection endpointCollection = clientSection.ElementInformation.Properties[string.Empty].Value as ChannelEndpointElementCollection;
            foreach (ChannelEndpointElement endpointElement in endpointCollection)
            {
                if (endpointElement.Name == "BasicHttpBinding_HakedisService") //BasicHttpBinding_HakedisService from your  config file client endpoint  entries
                {
                    endpoint = endpointElement;
                }
            }

            if (endpoint != null)
            {

                BasicHttpBinding binding = new BasicHttpBinding(endpoint.Name);

                binding.SendTimeout = TimeSpan.FromMinutes(1); //Set all this as appropriate
                binding.OpenTimeout = TimeSpan.FromMinutes(1);
                binding.CloseTimeout = TimeSpan.FromMinutes(1);
                binding.ReceiveTimeout = TimeSpan.FromMinutes(10);
                binding.AllowCookies = false;
                binding.BypassProxyOnLocal = false;
                binding.HostNameComparisonMode = HostNameComparisonMode.StrongWildcard;
                binding.MessageEncoding = WSMessageEncoding.Text;
                binding.TextEncoding = System.Text.Encoding.UTF8;
                binding.TransferMode = TransferMode.Buffered;
                binding.UseDefaultWebProxy = true;
                binding.MaxBufferSize = 100000; //as large as needed
                binding.MaxReceivedMessageSize = 100000; //as large as needed
                binding.TextEncoding = Encoding.UTF8;


                System.ServiceModel.EndpointAddress address = new System.ServiceModel.EndpointAddress(endpoint.Address.AbsoluteUri);
                SSLAccessPolicy.AllowSSLConnection();
                client = new HakedisServiceClient(binding, address);

                SSLAccessPolicy.AllowSSLConnection(); // only if ssl enabled
                client.Open(); // Now open the client socket.

希望它有所帮助（你可以先调试）。