protocol := thrift.NewTBinaryProtocolTransport(transport) messageName := "getUser" messageType := thrift.CALL protocol.WriteMessageBegin(messageName, messageType)
protocol := thrift.NewTBinaryProtocolTransport(transport) messageName := "invalidInput" messageType := thrift.EXCEPTION protocol.WriteMessageBegin(messageName, messageType)In this example, we are writing an exception message instead of a request. We define the message name as `"invalidInput"` and the message type as `thrift.EXCEPTION`. We then call `protocol.WriteMessageBegin` to start writing the message header. Overall, the `git.apache.org.thrift.git.lib.go.thrift` package library provides a comprehensive set of tools and interfaces for working with the Thrift protocol in Go.