Python: Move query tests to reflect new file layout

python/ql/test/query-tests/Security/Injection/ReflectedXss/reflected_xss.py

@@ -0,0 +1,28 @@
+import json
+from flask import Flask, request, make_response, escape
+
+app = Flask(__name__)
+
+
+@app.route("/unsafe")
+def unsafe():
+    first_name = request.args.get("name", "")
+    return make_response("Your name is " + first_name)  # NOT OK
+
+
+@app.route("/safe")
+def safe():
+    first_name = request.args.get("name", "")
+    return make_response("Your name is " + escape(first_name))  # OK
+
+
+@app.route("/unsafe/json")
+def unsafe_json():
+    data = json.loads(request.data)
+    return make_response(json.dumps(data))  # NOT OK
+
+
+@app.route("/safe/json")
+def safe_json():
+    data = json.loads(request.data)
+    return make_response(json.dumps(data), 200, {'Content-Type': 'application/json'})  # OK, FP