feat(init): initial commit for Flask-based temporary file transfer service (web UI, API, SQLite)

upload_client.py

@@ -0,0 +1,54 @@
+#!/usr/bin/env python3
+"""简易文件上传客户端，用于通过 API 上传文件到临时文件传输服务"""
+
+import requests
+import sys
+import os
+
+BASE_URL = "http://localhost:5000"
+
+def upload_file(filepath, expiry='24h'):
+    """
+    上传文件到临时文件传输服务
+
+    Args:
+        filepath: 要上传的文件路径
+        expiry: 过期时间，可选值: '1h', '24h', '7d'
+
+    Returns:
+        dict: 包含文件信息的字典
+    """
+    if not os.path.exists(filepath):
+        raise FileNotFoundError(f"文件不存在: {filepath}")
+
+    url = f"{BASE_URL}/api/upload"
+    with open(filepath, 'rb') as f:
+        files = {'file': (os.path.basename(filepath), f)}
+        data = {'expiry': expiry}
+        response = requests.post(url, files=files, data=data)
+
+    if response.status_code == 200:
+        return response.json()
+    else:
+        raise Exception(f"上传失败: {response.json().get('error', '未知错误')}")
+
+if __name__ == '__main__':
+    if len(sys.argv) < 2:
+        print("用法: python upload_client.py <文件路径> [过期时间]")
+        print("过期时间可选: 1h, 24h, 7d (默认: 24h)")
+        sys.exit(1)
+
+    filepath = sys.argv[1]
+    expiry = sys.argv[2] if len(sys.argv) > 2 else '24h'
+
+    try:
+        result = upload_file(filepath, expiry)
+        print(f"上传成功!")
+        print(f"文件ID: {result['id']}")
+        print(f"文件名: {result['filename']}")
+        print(f"分享链接: {result['share_url']}")
+        if 'filesize' in result:
+            print(f"文件大小: {result['filesize']} 字节")
+    except Exception as e:
+        print(f"错误: {e}")
+        sys.exit(1)