我正在使用 django-rest 框架,我可以使用以下 META 信息获取和设置自定义标头,
class log_middleware:
def __init__(self, get_response):
self.get_response = get_response
# One-time configuration and initialization.
def __call__(self,request):
# set thread local values
# This will execute before every request
correlation_id = request.META['HTTP_X_REQUEST_ID'] if 'HTTP_X_REQUEST_ID' in request.META else str(uuid.uuid4())
request.META['HTTP_X_REQUEST_ID'] = correlation_id
#logger.debug("Entered service")
response = self.get_response(request)
response['HTTP_X_REQUEST_ID'] = correlation_id
#logger.debug("Processed response")
return response
现在在我的views.py 中,我可以将此标头作为request.META ['HTTP_X_REQUEST_ID'] 获取。它在响应标头中可用
但是,当我尝试使用以下配置在 uwsgi 中记录 http 标头值时,它有“-”空值字段。因为 uwsgi 在 %var.XXX 变量中只有实际的请求标头,而响应标头转到 %headers ,它只显示计数和实际值。问题:https ://github.com/unbit/uwsgi/issues/1407
那么在 django 中是否有任何方法可以将数据附加到实际请求标头而不是响应标头中?
[uwsgi]
master = 1
memory-report = true
module = my_service.wsgi
http = 0.0.0.0:8080
max-requests = 50
processes = 16
log-format = { "ctime": "%(ctime)", "addr": "%(addr)", "method": "%(method)", "uri": "%(uri)", "correlation_id": "%(var.HTTP_X_REQUEST_ID)" }
但是,如果我在从其余客户端实用程序发送请求本身时设置标头 HTTP_X_REQUEST,同样的事情也有效。