From 95d18e79d119fc47725d54b76c2ff3c3b6e08c17 Mon Sep 17 00:00:00 2001
From: William Reid <william.reid@uconn.edu>
Date: Wed, 13 Feb 2019 22:44:39 -0500
Subject: [PATCH] Initial commit

---
 .gitignore    |  2 ++
 README.md     |  2 ++
 data-types.go |  6 ++++++
 gateway.go    | 27 +++++++++++++++++++++++++++
 4 files changed, 37 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 README.md
 create mode 100644 data-types.go
 create mode 100644 gateway.go

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..d9f8f33
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+*.exe
+.idea/*
\ No newline at end of file
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..95ec7d4
--- /dev/null
+++ b/README.md
@@ -0,0 +1,2 @@
+# gateway-server
+This is a commit of skeleton code for the gateway server
\ No newline at end of file
diff --git a/data-types.go b/data-types.go
new file mode 100644
index 0000000..580dff5
--- /dev/null
+++ b/data-types.go
@@ -0,0 +1,6 @@
+package main
+
+type StampedReading struct {
+	Timestamp int
+	Value     interface{}
+}
diff --git a/gateway.go b/gateway.go
new file mode 100644
index 0000000..3c6e063
--- /dev/null
+++ b/gateway.go
@@ -0,0 +1,27 @@
+package main
+
+import (
+	"encoding/json"
+	"fmt"
+	"io/ioutil"
+	"net/http"
+)
+
+func main() {
+	http.HandleFunc("/data", dataHandler)
+	if err := http.ListenAndServe(":8081", nil); err != nil {
+		fmt.Printf("Error serving 8081: %v", err)
+	}
+}
+
+func dataHandler(w http.ResponseWriter, r *http.Request) {
+	fmt.Printf("Got data from: %+v at %v\n", r.Header.Get("uuid"), r.Header.Get("time"))
+	body, _ := ioutil.ReadAll(r.Body)
+	var data map[string][]StampedReading
+	if err := json.Unmarshal(body, &data); err != nil {
+		fmt.Printf("Error unmarshalling body: %v\n", err)
+	} else {
+		fmt.Printf("Data received: %v\n", data)
+	}
+	w.WriteHeader(200)
+}