Python Response.pragma方法代码示例

# 需要导入模块: from pyramid.response import Response [as 别名]
# 或者: from pyramid.response.Response import pragma [as 别名]
 def get_reporting_instance_usage_file(self):
     conn = self.get_connection(conn_type='ec2reports')
     if not self.is_csrf_valid():
         return JSONResponse(status=400, message="missing CSRF token")
     granularity = self.request.params.get('granularity')
     group_by = self.request.params.get('groupBy')
     dates = self.dates_from_params(self.request.params)
     filters = self.request.params.get('filters') or '[]'
     filters = json.loads(filters)
     with boto_error_handler(self.request):
         # use "ViewInstanceUsageReport" call to fetch usage information
         ret = conn.view_instance_usage_report(
             dates.from_date, dates.to_date, filters, group_by, report_granularity=granularity
         )
         filename = 'EucalyptusInstanceUsage-{0}-{1}-{2}.csv'.format(
             self.request.session.get('account'),
             dates.from_date,
             dates.to_date
         )
         response = Response(content_type='text/csv')
         response.text = ret.get('usageReport')
         response.content_disposition = 'attachment; filename="{name}"'.format(name=filename)
         response.cache_control = 'no-store'
         response.pragma = 'no-cache'
         return response

# 需要导入模块: from pyramid.response import Response [as 别名]
# 或者: from pyramid.response.Response import pragma [as 别名]
def file_download(request):
    if not(BaseView.is_csrf_valid_static(request)):
        return JSONResponse(status=400, message="missing CSRF token")
    session = request.session
    if session.get('file_cache'):
        (filename, mime_type, contents) = session['file_cache']
        # Clean the session information regrading the new keypair
        del session['file_cache']
        response = Response(content_type=mime_type)
        response.body = str(contents)
        response.content_disposition = 'attachment; filename="{name}"'.format(name=filename)
        response.cache_control = 'no-store'
        response.pragma = 'no-cache'
        return response
    # no file found ...
    # this isn't handled on on client anyway, so we can return pretty much anything
    return Response(body='BaseView:file not found', status=500)

# 需要导入模块: from pyramid.response import Response [as 别名]
# 或者: from pyramid.response.Response import pragma [as 别名]
 def get_reporting_monthly_usage_file(self):
     if not self.is_csrf_valid():
         return JSONResponse(status=400, message="missing CSRF token")
     year = int(self.request.params.get('year'))
     month = int(self.request.params.get('month'))
     # use "ViewMontlyUsage" call to fetch usage information
     ret = self.conn.view_monthly_usage(year, month)
     filename = 'EucalyptusMonthlyUsage-{0}-{1}-{2}.csv'.format(
         self.request.session.get('account'),
         year,
         month
     )
     response = Response(content_type='text/csv')
     response.text = ret.get('data')
     response.content_disposition = 'attachment; filename="{name}"'.format(name=filename)
     response.cache_control = 'no-store'
     response.pragma = 'no-cache'
     return response

# 需要导入模块: from pyramid.response import Response [as 别名]
# 或者: from pyramid.response.Response import pragma [as 别名]
 def get_reporting_service_usage_file(self):
     if not self.is_csrf_valid():
         return JSONResponse(status=400, message="missing CSRF token")
     service = self.request.params.get('service')
     usage_type = self.request.params.get('usageType')
     granularity = self.request.params.get('granularity')
     dates = self.dates_from_params(self.request.params)
     # use "ViewUsage" call to fetch usage information
     ret = self.conn.view_usage(
         service, usage_type, 'all', dates.from_date, dates.to_date, report_granularity=granularity
     )
     filename = 'EucalyptusServiceUsage-{0}-{1}-{2}.csv'.format(
         self.request.session.get('account'),
         service,
         usage_type
     )
     response = Response(content_type='text/csv')
     response.text = ret.get('data')
     response.content_disposition = 'attachment; filename="{name}"'.format(name=filename)
     response.cache_control = 'no-store'
     response.pragma = 'no-cache'
     return response