3 files changed, 70 insertions, 0 deletions
diff --git a/example-service/Dockerfile b/example-service/Dockerfile
new file mode 100644
index 0000000..8fa6104
--- /dev/null
+++ b/example-service/Dockerfile
@@ -0,0 +1,10 @@
+FROM golang:latest
+
+WORKDIR /home
+COPY *.go /home/
+
+RUN go get github.com/gorilla/mux
+
+EXPOSE 3333
+
+ENTRYPOINT go run .
diff --git a/example-service/go.mod b/example-service/go.mod
new file mode 100644
index 0000000..51a5da3
--- /dev/null
+++ b/example-service/go.mod
@@ -0,0 +1,3 @@
+module example-service
+
+go 1.12
diff --git a/example-service/main.go b/example-service/main.go
new file mode 100644
index 0000000..bbdc35f
--- /dev/null
+++ b/example-service/main.go
@@ -0,0 +1,57 @@
+package main
+
+import (
+    "net"
+    "log"
+    "os"
+    "fmt"
+)
+
+const(
+    CONN_HOST = "localhost"
+    CONN_PORT = "3333"
+    CONN_TYPE = "tcp"
+)
+
+func main() {
+
+    // start a new listener
+    l, err := net.Listen(CONN_TYPE, CONN_HOST + ":" + CONN_PORT)
+    if err != nil {
+        log.Printf("Error listening: %v", err)
+        os.Exit(1)
+    }
+
+    // close the listener when done
+    defer l.Close()
+
+    for {
+
+        // accept a connection
+        conn, err := l.Accept()
+        if err != nil {
+            log.Printf("Error accepting: %v", err)
+            os.Exit(1)
+        }
+
+        // handle the connection in a new go thread
+        go handlerequest(conn)
+
+    }
+}
+
+func handlerequest(conn net.Conn) {
+    // creat a buffer storing the incomming data
+    buf := make([]byte, 1000)
+
+    // read from the connection into the buffer
+    reqLen, err := conn.Read(buf)
+    if err != nil {
+        log.Printf("Error reading: %v", err)
+        os.Exit(1)
+    }
+
+    // write back how many bytes were sent
+    conn.Write([]byte(fmt.Sprintf("Read %d bytes", reqLen)))
+    conn.Close()
+}