fixd #60

Author: zaxtyson

README.md

@@ -34,6 +34,10 @@
 
 # 更新日志
 
+## `v2.6.5`
+
+- 修复蓝奏云主域名解析异常的问题[#59](https://github.com/zaxtyson/LanZouCloud-API/issues/59) [#60](https://github.com/zaxtyson/LanZouCloud-API/pull/60)
+
 ## `v2.6.4`
 
 - 修复无法获取分享文件夹信息的问题[#58](https://github.com/zaxtyson/LanZouCloud-API/pull/58)

lanzou/api/__init__.py

@@ -1,5 +1,5 @@
 from lanzou.api.core import LanZouCloud
 
-version = '2.6.4'
+version = '2.6.5'
 
 __all__ = ['utils', 'types', 'models', 'LanZouCloud', 'version']

lanzou/api/core.py

@@ -45,7 +45,7 @@ def __init__(self):
         self._timeout = 15  # 每个请求的超时(不包含下载响应体的用时)
         self._max_size = 100  # 单个文件大小上限 MB
         self._upload_delay = (0, 0)  # 文件上传延时
-        self._host_url = 'https://pan.lanzous.com'
+        self._host_url = 'https://pan.lanzoui.com'
         self._doupload_url = 'https://pc.woozooo.com/doupload.php'
         self._account_url = 'https://pc.woozooo.com/account.php'
         self._mydisk_url = 'https://pc.woozooo.com/mydisk.php'
@@ -58,20 +58,36 @@ def __init__(self):
         disable_warnings(InsecureRequestWarning)  # 全局禁用 SSL 警告
 
     def _get(self, url, **kwargs):
-        try:
-            kwargs.setdefault('timeout', self._timeout)
-            kwargs.setdefault('headers', self._headers)
-            return self._session.get(url, verify=False, **kwargs)
-        except (ConnectionError, requests.RequestException):
-            return None
+        for possible_url in self._all_possible_urls(url):
+            try:
+                kwargs.setdefault('timeout', self._timeout)
+                kwargs.setdefault('headers', self._headers)
+                return self._session.get(possible_url, verify=False, **kwargs)
+            except (ConnectionError, requests.RequestException):
+                logger.debug(f"Get {possible_url} failed, try another domain")
+
+        return None
 
     def _post(self, url, data, **kwargs):
-        try:
-            kwargs.setdefault('timeout', self._timeout)
-            kwargs.setdefault('headers', self._headers)
-            return self._session.post(url, data, verify=False, **kwargs)
-        except (ConnectionError, requests.RequestException):
-            return None
+        for possible_url in self._all_possible_urls(url):
+            try:
+                kwargs.setdefault('timeout', self._timeout)
+                kwargs.setdefault('headers', self._headers)
+                return self._session.post(possible_url, data, verify=False, **kwargs)
+            except (ConnectionError, requests.RequestException):
+                logger.debug(f"Post to {possible_url} ({data}) failed, try another domain")
+
+        return None
+
+    @staticmethod
+    def _all_possible_urls(url: str) -> List[str]:
+        """蓝奏云的主域名有时会挂掉, 此时尝试切换到备用域名"""
+        available_domains = [
+            'lanzoui.com',  # 鲁ICP备15001327号-6, 2020-06-09, SEO 排名最低
+            'lanzoux.com',  # 鲁ICP备15001327号-5, 2020-06-09
+            'lanzous.com'  # 主域名, 备案异常, 部分地区已经无法访问
+        ]
+        return [url.replace('lanzous.com', d) for d in available_domains]
 
     def ignore_limits(self):
         """解除官方限制"""

lanzou/api/utils.py

@@ -26,7 +26,7 @@
 
 headers = {
     'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/75.0.3770.100 Safari/537.36',
-    'Referer': 'https://pan.lanzous.com',
+    # 'Referer': 'https://pan.lanzous.com',  # 可以没有
     'Accept-Language': 'zh-CN,zh;q=0.9',
 }