[fix]修复nignx反向代理后无法获取用户真实ip的bug

Author: immrk

puredrf/settings.py

@@ -34,6 +34,11 @@
 # SECURITY WARNING: don't run with debug turned on in production!
 DEBUG = env.bool("DEBUG", default=False)
 
+# nginx反向代理设置
+USE_X_FORWARDED_HOST = env.bool("USE_X_FORWARDED_HOST", default=False)
+if USE_X_FORWARDED_HOST:
+    SECURE_PROXY_SSL_HEADER = ('HTTP_X_FORWARDED_PROTO', 'https')
+
 ALLOWED_HOSTS = env.list("ALLOWED_HOSTS", default=["localhost"])
 
 

utils/request_util.py

@@ -32,13 +32,15 @@ def get_request_user(request):
 def get_request_ip(request):
     """
     获取请求IP
-    :param request:
-    :return:
+    :param request: Django request 对象
+    :return: 客户端真实 IP 地址
     """
     x_forwarded_for = request.META.get('HTTP_X_FORWARDED_FOR', '')
     if x_forwarded_for:
-        ip = x_forwarded_for.split(',')[-1].strip()
+        # 获取第一个非空的 IP
+        ip = x_forwarded_for.split(',')[0].strip()
         return ip
+    # 如果 X-Forwarded-For 为空，则使用 REMOTE_ADDR
     ip = request.META.get('REMOTE_ADDR', '') or getattr(request, 'request_ip', None)
     return ip or 'unknown'