我一直在尝试解决此错误很长一段时间。 “验证邮件的安全性时发生错误” 我做了一些研究，人们说这是因为服务器和客户端之间的时差。 这个人有同样的问题吗？ 以下是我的错误的详细信息
System.ServiceModel.FaultException was caught
Message=An error occurred when verifying security for the message.
Source=mscorlib
StackTrace:
Server stack trace:
at System.ServiceModel.Channels.ServiceChannel.HandleReply(ProxyOperationRuntime operation, ProxyRpc& rpc)
at System.ServiceModel.Channels.ServiceChannel.Call(String action, Boolean oneway, ProxyOperationRuntime operation, Object[] ins, Object[] outs, TimeSpan timeout)
at System.ServiceModel.Channels.ServiceChannelProxy.InvokeService(IMethodCallMessage methodCall, ProxyOperationRuntime operation)
at System.ServiceModel.Channels.ServiceChannelProxy.Invoke(IMessage message)
Exception rethrown at [0]:
at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg)
at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type)
at WindowsFormsApplication1.CrmSdk.Discovery.IDiscoveryService.Execute(DiscoveryRequest request)
at WindowsFormsApplication1.CrmSdk.Discovery.DiscoveryServiceClient.Execute(DiscoveryRequest request) in WindowsFormsApplication1\Service References\CrmSdk.Discovery\Reference.cs:line 723
at WindowsFormsApplication1.Form1.DiscoverOrganizationUrl(String organizationName, String discoveryServiceUrl) in Form1.cs:line 110
InnerException:
以下是我用于访问托管CRM在线网络服务的代码
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Web;
//using System.ServiceModel;
//using System.ServiceModel.Description;
namespace WindowsFormsApplication1
{
using CrmSdk;
using CrmSdk.Discovery;
using System.Net;
using System.Globalization;
using LocalServices;
using System.ServiceModel;
using System.Web.Services.Protocols;
public partial class Form1 : Form
{
///hosted CRM online
private const string DiscoveryServiceUrl = "https://disco.crm.dynamics.com/XRMServices/2011/Discovery.svc";
private IOrganizationService _service;
private string fetchXML =
@"
<fetch version='1.0' output-format='xml-platform' mapping='logical' distinct='false'>
<entity name='account'>
<attribute name='name' />
<attribute name='address1_city' />
<attribute name='primarycontactid' />
<attribute name='telephone1' />
<attribute name='accountid' />
<order attribute='name' descending='false' />
<filter type='and'>
<condition attribute='ownerid' operator='eq-userid' />
<condition attribute='statecode' operator='eq' value='0' />
</filter>
<link-entity name='contact' from='contactid' to='primarycontactid' visible='false' link-type='outer' alias='accountprimarycontactidcontactcontactid'>
<attribute name='emailaddress1' />
</link-entity>
</entity>
</fetch>
";
public Form1()
{
InitializeComponent();
//GetDataFromCRM();
GetDataFromCRM2();
}
private void GetDataFromCRM2()
{
private string DiscoverOrganizationUrl(string organizationName, string discoveryServiceUrl)
{
using (CrmSdk.Discovery.DiscoveryServiceClient client = new CrmSdk.Discovery.DiscoveryServiceClient("CustomBinding_IDiscoveryService", discoveryServiceUrl))
{
//ApplyCredentials(client, credentials);
client.ClientCredentials.Windows.ClientCredential.UserName = UserName;
client.ClientCredentials.Windows.ClientCredential.Password = Password
client.ClientCredentials.Windows.ClientCredential.Domain = Domain
CrmSdk.Discovery.RetrieveOrganizationRequest request = new CrmSdk.Discovery.RetrieveOrganizationRequest()
{
UniqueName = organizationName
};
try
{
CrmSdk.Discovery.RetrieveOrganizationResponse response = (CrmSdk.Discovery.RetrieveOrganizationResponse)client.Execute(request);
foreach (KeyValuePair<CrmSdk.Discovery.EndpointType, string> endpoint in response.Detail.Endpoints)
{
if (CrmSdk.Discovery.EndpointType.OrganizationService == endpoint.Key)
{
Console.WriteLine("Organization Service URL: {0}", endpoint.Value);
return endpoint.Value;
}
}
throw new InvalidOperationException(string.Format(CultureInfo.InvariantCulture,
"Organization {0} does not have an OrganizationService endpoint defined.", organizationName));
}
catch (FaultException e)
{
MessageBox.Show(e.Message);
throw;
}
catch (SoapHeaderException e)
{
MessageBox.Show(e.Message);
throw;
}
catch (SoapException e)
{
MessageBox.Show(e.Message);
throw;
}
return null;
}
}
//private static void ApplyCredentials<TChannel>(ClientBase<TChannel> client, ICredentials credentials)
// where TChannel : class
//{
// client.ClientCredentials.Windows.ClientCredential = credentials.Windows.ClientCredential;
//}
private void ExecuteFetch(string serviceUrl)
{
using (OrganizationServiceClient client = new OrganizationServiceClient("CustomBinding_IOrganizationService", new EndpointAddress(serviceUrl)))
{
client.ClientCredentials.Windows.ClientCredential.UserName = UserName;
client.ClientCredentials.Windows.ClientCredential.Password = Password;
client.ClientCredentials.Windows.ClientCredential.Domain = Domain;
_service = (IOrganizationService)client;
FetchExpression expression = new FetchExpression();
expression.Query =
@"
<fetch version='1.0' output-format='xml-platform' mapping='logical' distinct='false'>
<entity name='account'>
<attribute name='name' />
<attribute name='address1_city' />
<attribute name='primarycontactid' />
<attribute name='telephone1' />
<attribute name='accountid' />
<order attribute='name' descending='false' />
<filter type='and'>
<condition attribute='ownerid' operator='eq-userid' />
<condition attribute='statecode' operator='eq' value='0' />
</filter>
<link-entity name='contact' from='contactid' to='primarycontactid' visible='false' link-type='outer' alias='accountprimarycontactidcontactcontactid'>
<attribute name='emailaddress1' />
</link-entity>
</entity>
</fetch>
";
EntityCollection result = _service.RetrieveMultiple(expression);
DataTable temp = ConvertEntityToTable(result);
}
}
/// Convert Entity To datatable
private DataTable ConvertEntityToTable(EntityCollection result)
{
DataTable dt = new DataTable();
int rowCount = result.Entities.Count();
try
{
for (int i = 0; i < rowCount; i++)
{
DataRow dr = dt.NewRow();
Entity currentEntity = (Entity)result.Entities[i];
var keys = currentEntity.Attributes.Count();
for (int j = 0; j < keys; j++)
{
string columName = currentEntity.Attributes[j].Key;
string value = currentEntity.Attributes[j].Value.ToString();
if (dt.Columns.IndexOf(columName) == -1)
dt.Columns.Add(columName, Type.GetType("Sysem.String"));
dr[columName] = value;
}
dt.Rows.Add(dr);
}
return dt;
}
catch (Exception exp)
{
throw;
}
}
}
}
app.config
<bindings>
<customBinding>
<binding name="CustomBinding_IDiscoveryService">
<textMessageEncoding maxReadPoolSize="64" maxWritePoolSize="16"
messageVersion="Default" writeEncoding="utf-8">
<readerQuotas maxDepth="32" maxStringContentLength="8192" maxArrayLength="16384"
maxBytesPerRead="4096" maxNameTableCharCount="16384" />
</textMessageEncoding>
<httpsTransport manualAddressing="false" maxBufferPoolSize="524288"
maxReceivedMessageSize="65536" allowCookies="false" authenticationScheme="Anonymous"
bypassProxyOnLocal="false" decompressionEnabled="true" hostNameComparisonMode="StrongWildcard"
keepAliveEnabled="true" maxBufferSize="65536" proxyAuthenticationScheme="Anonymous"
realm="" transferMode="Buffered" unsafeConnectionNtlmAuthentication="false"
useDefaultWebProxy="true" requireClientCertificate="false"
/>
</binding>
它在FaultException处抛出错误 感谢所有帮助
答案 0 :(得分：1)
普遍的共识似乎是，除了实际时间外，时区和夏令时设置似乎是导致此错误的原因。客户端和服务器需要彼此同步。