From 7112d06e88cdb59f3a4d827575f752fa376bb264 Mon Sep 17 00:00:00 2001
From: mia <mia@kieler.cc>
Date: Wed, 21 May 2025 11:47:27 +0200
Subject: [PATCH] added basic webserver

---
 webserver/data.json | 35 ++++++++++++++++++++++++++++++
 webserver/server.py | 53 +++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 88 insertions(+)
 create mode 100644 webserver/data.json
 create mode 100644 webserver/server.py

diff --git a/webserver/data.json b/webserver/data.json
new file mode 100644
index 0000000..7a26518
--- /dev/null
+++ b/webserver/data.json
@@ -0,0 +1,35 @@
+{
+  "location": "Building A - Lab 3",
+  "sensors": [
+    {
+      "id": "sensor_001",
+      "type": "temperature",
+      "unit": "C",
+      "readings": [
+        { "ts": 1747814400, "value": 22.5 },
+        { "ts": 1747818000, "value": 23.0 },
+        { "ts": 1747821600, "value": 23.7 }
+      ]
+    },
+    {
+      "id": "sensor_002",
+      "type": "humidity",
+      "unit": "%",
+      "readings": [
+        { "ts": 1747814400, "value": 45.2 },
+        { "ts": 1747818000, "value": 47.1 },
+        { "ts": 1747821600, "value": 46.8 }
+      ]
+    },
+    {
+      "id": "sensor_003",
+      "type": "pressure",
+      "unit": "hPa",
+      "readings": [
+        { "ts": 1747814400, "value": 1012.4 },
+        { "ts": 1747818000, "value": 1012.8 },
+        { "ts": 1747821600, "value": 1013.0 }
+      ]
+    }
+  ]
+}
diff --git a/webserver/server.py b/webserver/server.py
new file mode 100644
index 0000000..cef3193
--- /dev/null
+++ b/webserver/server.py
@@ -0,0 +1,53 @@
+from http.server import BaseHTTPRequestHandler, HTTPServer
+import json
+
+# Opening JSON file
+f = open("data.json")
+
+# returns JSON object as a dictionary
+data = json.load(f)
+sensors = dict()
+sensorid = None
+sensortype = None
+sensorunit = None
+sensorreadings = None
+readings = None
+
+# Iterating through the json list
+for i in data["sensors"]:
+    sensorid = i["id"]
+    sensors[sensorid] = [i["type"], i["unit"], i["readings"]]
+    # if i["type"] == "temperature":
+    #     readings = i["readings"]
+
+
+# Closing file
+f.close()
+
+html = ""
+
+for i in sensors:
+    type = sensors[i][0]
+    unit = sensors[i][1]
+    readings = f"{sensors[i][2][0]["ts"]}: {sensors[i][2][0]["value"]} {unit}"
+    html += f"""
+    <p>Id: {i}</p>
+    <p>Type: {type}</p>
+    <p>Readings: {readings}</p>
+    <p>---------------------------------------------</p>
+    """
+
+
+class MyHandler(BaseHTTPRequestHandler):
+    def do_GET(self):
+        self.send_response(200)
+        self.send_header("Content-type", "text/html")
+        self.end_headers()
+        self.wfile.write(html.encode("utf-8"))
+
+
+if __name__ == "__main__":
+    server_address = ("", 8000)
+    httpd = HTTPServer(server_address, MyHandler)
+    print("Serving on http://localhost:8000")
+    httpd.serve_forever()