简单、正常且最快的方法:Hug 提供request和body(POST),如果它们作为参数存在的话 ( https://github.com/timothycrosley/hug/issues/120 )。
@hug.get('/headers', output=hug.output_format.json)
def headers(request, header_name: hug.types.text=None):
if header_name is None:
return request.headers
return {header_name: request.get_header(header_name)}
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