Upload app.py
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app.py
CHANGED
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@@ -19,7 +19,6 @@ import json
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from urllib.parse import urlparse
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import tempfile
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import shutil
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import re
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# 創建臨時輸出目錄
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OUTPUT_DIR = tempfile.mkdtemp(prefix="edge_tts_")
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@@ -62,15 +61,9 @@ ALLOWED_ORIGINS = [
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"https://www.dfes.ntpc.edu.tw/"
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]
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# GAS 動態網域格式模式(用於正則表達式匹配)
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GAS_DYNAMIC_DOMAIN_PATTERN = r"^https://[a-zA-Z0-9\-]+-script\.googleusercontent\.com$"
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# 如果希望允許所有 GAS,取消下面兩行的註解
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# "https://script.google.com", # 所有 Google Apps Script
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# GAS 專用 API 密鑰(可選,用於額外安全驗證)
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GAS_API_KEY = os.getenv("GAS_API_KEY", "your-secret-key-here")
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# 掛載靜態文件(如果存在)
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if os.path.exists("static"):
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app.mount("/static", StaticFiles(directory="static"), name="static")
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@@ -97,35 +90,7 @@ def _is_origin_allowed(request: Request) -> bool:
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print(f"請求來源檢查 - Origin: {origin}, Referer: {referer}, User-Agent: {user_agent}")
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#
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# GAS 請求的特徵:
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# 1. Origin 通常包含 script.googleusercontent.com
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# 2. 或者沒有 Origin/Referer 標頭(沙箱環境)
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# 3. User-Agent 通常是標準的瀏覽器標頭
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# 檢查是否為 GAS 的 Origin(支援動態網域格式)
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if origin:
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# 使用正則表達式檢查 GAS 動態網域格式:https://[隨機字符]-script.googleusercontent.com
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if re.match(GAS_DYNAMIC_DOMAIN_PATTERN, origin):
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print("✅ 檢測到 Google Apps Script 動態網域 Origin")
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return True
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# 檢查是否包含 script.googleusercontent.com(向後兼容)
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elif "script.googleusercontent.com" in origin:
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print("✅ 檢測到 Google Apps Script Origin")
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return True
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# 檢查是否為 GAS 的 Referer(支援動態網域格式)
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if referer:
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# 使用正則表達式檢查 GAS 動態網域格式:https://[隨機字符]-script.googleusercontent.com
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if re.match(GAS_DYNAMIC_DOMAIN_PATTERN, referer):
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print("✅ 檢測到 Google Apps Script 動態網域 Referer")
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return True
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# 檢查是否包含 script.googleusercontent.com(向後兼容)
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elif "script.googleusercontent.com" in referer:
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print("✅ 檢測到 Google Apps Script Referer")
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return True
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# 檢查其他允許的來源(一般網頁)
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if origin:
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for allowed_origin in ALLOWED_ORIGINS:
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if origin.startswith(allowed_origin):
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print(f"✅ Referer 匹配: {referer} 匹配 {allowed_origin}")
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return True
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# 檢查是否為 GAS 沙箱環境(沒有 Origin/Referer 但有標準瀏覽器 User-Agent)
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# 這種情況下,我們需要通過其他方式驗證
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if not origin and not referer and "mozilla" in user_agent.lower():
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# 檢查是否有 GAS 特有的標頭或特徵
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# 可以通過檢查特定的請求標頭來驗證
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print("⚠️ 檢測到可能的 GAS 沙箱請求")
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# 檢查是否有 API 密鑰驗證
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api_key = request.headers.get("x-api-key")
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if api_key and api_key == GAS_API_KEY:
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print("✅ GAS API 密鑰驗證通過")
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return True
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# 如果沒有 API 密鑰,暫時允許(但建議在生產環境中啟用密鑰驗證)
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print("⚠️ 沒有 API 密鑰驗證,暫時允許請求")
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return True
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# 允許來自 Hugging Face Spaces 的直接調用
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if "huggingface" in user_agent.lower():
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print("✅ 檢測到 Hugging Face Spaces 環境")
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"GET /tts": "文字轉語音 (GET 方法)",
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"GET /health": "健康檢查",
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"GET /allowed-origins": "查看允許的來源網址",
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"GET /debug-request": "
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"GET /gas-verify": "GAS 專用驗證端點"
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},
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"note": "此服務部署在 Hugging Face Spaces 上,僅允許特定來源網址訪問"
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}
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@@ -208,45 +155,14 @@ async def debug_request(request: Request):
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"user_agent": headers.get("user-agent"),
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"is_allowed": _is_origin_allowed(request),
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"client_ip": request.client.host if request.client else "unknown",
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"
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"
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"
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"
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"api_key_provided": "x-api-key" in headers
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}
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}
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@app.get("/gas-verify")
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async def gas_verify(request: Request):
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"""GAS 專用驗證端點"""
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headers = dict(request.headers)
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is_gas = _is_origin_allowed(request)
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return {
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"is_gas_request": is_gas,
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"verification_method": "origin_check" if headers.get("origin") else "sandbox_detection",
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"recommendations": {
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"use_api_key": "建議在 GAS 中添加 'x-api-key' 標頭以提高安全性",
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"current_status": "✅ 請求已通過驗證" if is_gas else "❌ 請求被拒絕"
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},
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"gas_usage_example": {
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"description": "在 GAS 中使用此 API 的範例",
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"code": """
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// 在 Google Apps Script 中
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const response = UrlFetchApp.fetch('https://your-api-url/tts', {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json',
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'x-api-key': 'your-secret-key-here' // 可選,用於額外安全驗證
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},
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payload: JSON.stringify({
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text: '要轉換的文字',
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voice: 'zh-TW-HsiaoChenNeural'
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})
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});
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"""
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}
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}
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@app.get("/voices")
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async def get_voices():
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from urllib.parse import urlparse
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import tempfile
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import shutil
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# 創建臨時輸出目錄
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OUTPUT_DIR = tempfile.mkdtemp(prefix="edge_tts_")
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"https://www.dfes.ntpc.edu.tw/"
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]
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# 如果希望允許所有 GAS,取消下面兩行的註解
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# "https://script.google.com", # 所有 Google Apps Script
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# 掛載靜態文件(如果存在)
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if os.path.exists("static"):
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app.mount("/static", StaticFiles(directory="static"), name="static")
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print(f"請求來源檢查 - Origin: {origin}, Referer: {referer}, User-Agent: {user_agent}")
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# 檢查允許的來源(一般網頁)
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if origin:
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for allowed_origin in ALLOWED_ORIGINS:
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if origin.startswith(allowed_origin):
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print(f"✅ Referer 匹配: {referer} 匹配 {allowed_origin}")
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return True
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# 允許來自 Hugging Face Spaces 的直接調用
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if "huggingface" in user_agent.lower():
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print("✅ 檢測到 Hugging Face Spaces 環境")
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"GET /tts": "文字轉語音 (GET 方法)",
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"GET /health": "健康檢查",
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"GET /allowed-origins": "查看允許的來源網址",
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"GET /debug-request": "調試請求信息"
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},
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"note": "此服務部署在 Hugging Face Spaces 上,僅允許特定來源網址訪問"
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}
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"user_agent": headers.get("user-agent"),
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"is_allowed": _is_origin_allowed(request),
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"client_ip": request.client.host if request.client else "unknown",
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"request_info": {
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"has_origin": bool(headers.get("origin")),
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"has_referer": bool(headers.get("referer")),
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"is_huggingface": "huggingface" in headers.get("user-agent", "").lower(),
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"api_key_provided": "x-api-key" in headers
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}
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}
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@app.get("/voices")
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async def get_voices():
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