Servertest 003 : Chatbot <-> Flask Web server

app.py

@@ -0,0 +1,65 @@
+#!/usr/bin/env python
+
+from __future__ import print_function
+
+from urllib.parse import urlparse, urlencode
+from urllib.request import urlopen, Request
+from urllib.error import HTTPError
+
+import requests
+import json
+import os
+
+from flask import Flask
+from flask import request
+from flask import make_response
+
+# Flask app should start in global layout
+app = Flask(__name__)
+
+
+@app.route('/webhook', methods=['POST'])
+def webhook():
+    req = request.get_json(silent=True, force=True)
+    print("Request:")
+    print(json.dumps(req, indent=4))
+
+    res = processRequest(req)
+    res = json.dumps(res, indent=4)
+    print(res)
+    r = make_response(res)
+    r.headers['Content-Type'] = 'application/json'
+    return r
+
+
+def processRequest(req):
+    if req.get("result").get("action") != "search":
+        return {}
+    testret = requests.get("https://api.korbit.co.kr/v1/ticker")
+    testdata = testret.json()['last']  # It's just test data.
+
+    res = makeWebhookResult(testdata)
+    return res
+
+
+def makeWebhookResult(data):
+    result = data
+    speech = "result : " + result
+
+    print("Response:")
+    print(speech)
+
+    return {
+        "speech": speech,
+        "displayText": speech,
+        # "data": data,
+        # "contextOut": [],       
+    }
+
+
+if __name__ == '__main__':
+    port = int(os.getenv('PORT', 5000))
+
+    print("Starting app on port %d" % port)
+
+    app.run(debug=False, port=port, host='0.0.0.0')