MaxReceivedMessageSize在WCF的控制台应用程序托管服务

Question

我在我的控制台应用程序托管WCF服务如下：

static void Main(string[] args) 
    { 
     Uri baseAddress = new Uri("http://localhost:8080/Test"); 
     // Create the ServiceHost. 
     using (ServiceHost host = new ServiceHost(typeof(TestService), baseAddress)) 
     { 
      // Enable metadata publishing. 
      ServiceMetadataBehavior smb = new ServiceMetadataBehavior(); 
      smb.HttpGetEnabled = true; 
      smb.MetadataExporter.PolicyVersion = PolicyVersion.Policy15; 
      host.Description.Behaviors.Add(smb); 

      host.Open(); 

      Console.WriteLine("The Test service is ready at {0}", baseAddress); 
      Console.WriteLine("Press <Enter> to stop the service."); 



      Console.ReadLine(); 

      // Close the ServiceHost. 
      host.Close(); 
     } 
    } 

我有一个客户在Windows应用商店（WinRT的）应用程序。我越来越

“（413）请求实体过大”

试图通过一个大的字节数组时。我如何通过代码在我的服务中设置MaxReceivedMessageSize？

Answer 1

你需要创建一个绑定，然后指定MaxReceivedMessageSize：

Uri baseAddress = new Uri("http://localhost:8080/Test"); 
var serviceHost = new ServiceHost(typeof(TestService)); 
var basicHttpBinding = new BasicHttpBinding(); 
basicHttpBinding.MaxReceivedMessageSize = int.MaxValue; 
serviceHost.AddServiceEndpoint(typeof(IService), basicHttpBinding, baseAddress); 

Answer 2

如果你的字节数组太大，那么你可以随时将其分割到更小的块，并把这些在一个循环。您甚至可能希望在另一个线程中执行此操作并更新用户界面的进度。