Question

我有一个WCF服务，它托管在一台服务器上，这个服务有一个这样的类，

[DataContract]
[Serializable()]
public class FruitObject
{
    [DataMember]
    public string fruitName;
    [DataMember]
    public byte[] data;
}

[ServiceContract]
public interface IFruits
{
    [OperationContract]
    FruitObject[] GetFruitsFromCrate(string cratePosition, string[] fruitNames);
}

现在我通过它在另一台服务器上使用代理来调用它，

 SomeProject.WebServices.Inside.FruitObject[] fruits = proxy.GetFruitsFromCrate(cratePosition, fruitNames);

例外

描述：输入   ＆＃39; System.ServiceModel.Dispatcher.NetDispatcherFaultException＆＃39;在   Assembly＆＃39; System.ServiceModel，Version = 4.0.0.0，Culture = neutral，   PublicKeyToken =＆＃34;我删除了它＆＃34;＆＃39;未标记为可序列化。

服务器堆栈跟踪：at   System.Runtime.Serialization.Formatters.Binary.WriteObjectInfo.InitSerialize（对象   obj，ISurrogateSelector surrogateSelector，StreamingContext context，   SerObjectInfoInit serObjectInfoInit，IFormatterConverter转换器，   ObjectWriter objectWriter，SerializationBinder binder）

Answer 1

通过将此添加到web.config，

来修复它

 1: <configuration>
   2:   <system.serviceModel>
   3:     <bindings>
   4:       <basicHttpBinding>
   5:         <binding name="myBindingForBigArrays"
   6:             maxReceivedMessageSize="2147483647">
   7:           <readerQuotas
   8:               maxDepth="64"
   9:               maxStringContentLength="2147483647"
  10:               maxArrayLength="2147483647"
  11:               maxBytesPerRead="4096"
  12:               maxNameTableCharCount="16384"/>
  13:         </binding>
  14:       </basicHttpBinding>
  15:     </bindings>

问题出在readerQuotas上，因为它设置为默认值，服务在反序列化时失败。

服务器堆栈跟踪：在System.Runtime.Serialization.Formatters.Binary.WriteObjectInfo.InitSerialize

1 个答案: