升级依赖，fix #491

Dockerfile

@@ -4,7 +4,8 @@ WORKDIR /code/DjangoBlog/
 RUN  apt-get install  default-libmysqlclient-dev -y && \
     ln -sf /usr/share/zoneinfo/Asia/Shanghai  /etc/localtime
 ADD requirements.txt requirements.txt
-RUN pip install -Ur requirements.txt  && \
+RUN pip install --upgrade pip  && \
+        pip install -Ur requirements.txt  && \
         pip install gunicorn[gevent] && \
         pip cache purge
         

blog/middleware.py

@@ -34,22 +34,22 @@ class OnlineMiddleware(object):
         http_user_agent = request.META.get('HTTP_USER_AGENT', '')
         ip, _ = get_client_ip(request)
         user_agent = parse(http_user_agent)
-
-        try:
-            cast_time = time.time() - start_time
-            if ELASTICSEARCH_ENABLED:
-                time_taken = round((cast_time) * 1000, 2)
-                url = request.path
-                from django.utils import timezone
-                ElaspedTimeDocumentManager.create(
-                    url=url,
-                    time_taken=time_taken,
-                    log_datetime=timezone.now(),
-                    useragent=user_agent,
-                    ip=ip)
-            response.content = response.content.replace(
-                b'<!!LOAD_TIMES!!>', str.encode(str(cast_time)[:5]))
-        except Exception as e:
-            logger.error("Error OnlineMiddleware: %s" % e)
+        if not response.streaming:
+            try:
+                cast_time = time.time() - start_time
+                if ELASTICSEARCH_ENABLED:
+                    time_taken = round((cast_time) * 1000, 2)
+                    url = request.path
+                    from django.utils import timezone
+                    ElaspedTimeDocumentManager.create(
+                        url=url,
+                        time_taken=time_taken,
+                        log_datetime=timezone.now(),
+                        useragent=user_agent,
+                        ip=ip)
+                response.content = response.content.replace(
+                    b'<!!LOAD_TIMES!!>', str.encode(str(cast_time)[:5]))
+            except Exception as e:
+                logger.error("Error OnlineMiddleware: %s" % e)
 
         return response

requirements.txt

@@ -5,8 +5,8 @@ django-haystack==3.0
 django-ipware==3.0.2
 django-mdeditor==0.1.18
 django-uuslug==1.2.0
-elasticsearch==7.13.2
-elasticsearch-dsl==7.3.0
+elasticsearch==7.13.3
+elasticsearch-dsl==7.4.0
 gevent==21.1.2
 jieba==0.42.1
 jsonpickle==2.0.0