feat: /upload эндпоинт, кнопка Загрузить, прогресс-бары, скорость, версия v1.0.0

site/app.py

@@ -1,11 +1,33 @@
-from flask import Flask, render_template
+import time
+from flask import Flask, render_template, request
 
 app = Flask(__name__)
 
+VERSION = '1.0.0'
+
 
 @app.route('/')
 def index():
-    return render_template('index.html')
+    return render_template('index.html', version=VERSION)
+
+
+@app.route('/health')
+def health():
+    return {'ok': True, 'version': VERSION}
+
+
+@app.route('/upload', methods=['POST'])
+def upload():
+    t0 = time.time()
+    total = 0
+    for f in request.files.values():
+        while True:
+            chunk = f.read(8192)
+            if not chunk:
+                break
+            total += len(chunk)
+    elapsed = round((time.time() - t0) * 1000)
+    return {'ok': True, 'bytes': total, 'elapsed_ms': elapsed}
 
 
 if __name__ == '__main__':