我有一个实现IDispatchMessageInspector的MessageInspector类,在其BeforeSendReply方法中,我拦截了所有WCF回复,因此我可以在发送消息之前压缩数据。数据是ByteArray。
问题是,当我使用压缩的ByteArray重新构造消息时,WCF将消息编码为Base64String,然后将其发送出去,有没有办法禁用这种自动编码?
代码:
public void BeforeSendReply(ref Message reply, object correlationState)
{
if (!reply.IsFault && !reply.IsEmpty)
{
//read json
XmlDictionaryReader bodyReader = reply.GetReaderAtBodyContents();
MemoryStream ms = new MemoryStream();
XmlDictionaryWriter jsonWriter = JsonReaderWriterFactory.CreateJsonWriter(ms);
jsonWriter.WriteNode(bodyReader, true);
jsonWriter.Flush();
//compress data
byte[] ba = ms.ToArray();
byte[] data = ZLibCompressor.Compress(ba);
//rebuild and send reply
Message newReply = Message.CreateMessage(MessageVersion.None, null, data);
reply = newReply;
}
}
在浏览器中回复:
答案 0 :(得分:1)