配套的python上传的接口服务

python/main.py

@@ -0,0 +1,50 @@
+注：同次提交下的esp32程序配套的上传拍照文件的python flask程序，提供上传接口。
+
+
+from flask import Flask, request, jsonify
+import os
+import datetime  # 导入 datetime 模块
+
+app = Flask(__name__)
+
+# 配置上传文件夹
+UPLOAD_FOLDER = 'uploads'
+app.config['UPLOAD_FOLDER'] = UPLOAD_FOLDER
+
+# 设置允许上传的文件类型
+ALLOWED_EXTENSIONS = {'png', 'jpg', 'jpeg', 'gif'}
+
+# 检查文件扩展名是否允许上传
+def allowed_file(filename):
+    return '.' in filename and filename.rsplit('.', 1)[1].lower() in ALLOWED_EXTENSIONS
+
+# 上传照片的路由
+@app.route('/upload', methods=['POST'])
+def upload_file():
+    if 'file' not in request.files:
+        return jsonify({'message': 'No file part'}), 400
+
+    file = request.files['file']
+
+    # 如果用户没有选择文件
+    if file.filename == '':
+        return jsonify({'message': 'No selected file'}), 400
+
+    if file and allowed_file(file.filename):
+        timestamp = datetime.datetime.now().strftime('%Y%m%d%H%M%S')
+        extension = file.filename.rsplit('.', 1)[1].lower()
+        filename = f"{timestamp}.{extension}"
+        # 生成保存路径
+        file_path = os.path.join(app.config['UPLOAD_FOLDER'], filename)
+        file.save(file_path)
+        return jsonify({'message': 'File uploaded successfully', 'filename': filename}), 200
+
+    return jsonify({'message': 'File not allowed'}), 400
+
+if __name__ == '__main__':
+    # 创建上传文件夹
+    if not os.path.exists(UPLOAD_FOLDER):
+        os.makedirs(UPLOAD_FOLDER)
+
+    # 启动 Flask 应用，并指定端口为 7002
+    app.run(debug=True, host='0.0.0.0', port=7002)