method override

server.py

@@ -1,9 +1,18 @@
-from flask import Flask, render_template, request, redirect, make_response
+from flask import Flask, render_template, request, redirect, make_response, Request
 import mysql.connector
 import os
 
 # TODO: add breadcrumb
 
+class HTTPMethodOverrideMiddleware(object):
+    def __init__(self, app):
+        self.app = app
+    def __call__(self, environ, start_response):
+        request = Request(environ)
+        if request.args.get('_method'):
+            environ['REQUEST_METHOD'] = request.args.get('_method')
+        return self.app(environ, start_response)
+
 mydb = mysql.connector.connect(
     host=os.environ.get("HOST"),
     user=os.environ.get("USER"),
@@ -13,6 +22,11 @@ mydb = mysql.connector.connect(
 mydb.autocommit = True
 cursor = mydb.cursor()
 app = Flask(__name__)
+app.wsgi_app = HTTPMethodOverrideMiddleware(app.wsgi_app)
+
+@app.put('/')
+def test():
+    return 'hi'
 
 @app.get("/")
 def show_all():