moved the kafka-go project to this repository

app/protocol/request/header.go

@@ -0,0 +1,19 @@
+package protocol
+
+type RequestHeader struct {
+	APIKey int16
+	APIVersion int16
+	Correlation_id int32
+}
+
+func ParseRequestHeader(r *Request) *RequestHeader {
+	apiKey := r.ReadInt16()
+	apiVersion := r.ReadInt16()
+	correlation_id := r.ReadInt32()
+
+	return &RequestHeader{
+		APIKey: apiKey,
+		APIVersion: apiVersion,
+		Correlation_id: correlation_id,
+	}
+}