Play Framework WebSocket 问题

　　今天遇到非常不理解问题，WebSocket 发送消息，不成功，分析之后，发现WebSocket 的消息体的大小限制，可以修改Play的配置来修改该配制

WebSocket 消息大小限制：

play.websocket.buffer.limit

与此相同的还有：

HTTP 解析最大内存限制：

play.http.parser.maxMemoryBuffer

HTTP 磁盘文件最大限制：

play.http.parser.maxDiskBuffer

附加Akka 配额：

netty.tcp {
  hostname = "127.0.0.1"
  port = 2552

  # Sets the send buffer size of the Sockets,
  # set to 0b for platform default
  send-buffer-size = 32768k

  # Sets the receive buffer size of the Sockets,
  # set to 0b for platform default
  receive-buffer-size = 32768k

  # Maximum message size the transport will accept, but at least
  # 32000 bytes.
  # Please note that UDP does not support arbitrary large datagrams,
  # so this setting has to be chosen carefully when using UDP.
  # Both send-buffer-size and receive-buffer-size settings has to
  # be adjusted to be able to buffer messages of maximum size.
  maximum-frame-size = 16384k
}

Connection reset by peer的常见原因 :  http://blog.sina.com.cn/s/blog_43eb83b90102dseg.html