changed sendMessage request from PUT to POST

js/modules/loki_message_api.js

@@ -23,7 +23,7 @@ function initialize({ url }) {
     {
       const options = {
         url: `${url}/send_message`,
-        type: 'PUT',
+        type: 'POST',
         responseType: undefined,
         timeout: undefined
       };

mockup_servers/http_server.py

@@ -4,8 +4,8 @@ from http.server import BaseHTTPRequestHandler, HTTPServer
  
 # HTTPRequestHandler class
 class testHTTPServer_RequestHandler(BaseHTTPRequestHandler):
-  def do_PUT(self):
-    print('got PUT request to ' + self.path)
+  def do_POST(self):
+    print('got POST request to ' + self.path)
     # add some latency
     time.sleep(2)
     # Send response status code