23 lines
694 B
Python
23 lines
694 B
Python
# -*- coding: utf-8 -*-
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"""
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自定义中间件。
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"""
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class CorsMiddleware:
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"""简易 CORS 中间件，允许所有跨域请求。"""
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def __init__(self, get_response):
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self.get_response = get_response
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def __call__(self, request):
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response = self.get_response(request)
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response["Access-Control-Allow-Origin"] = "*"
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response["Access-Control-Allow-Methods"] = "GET, POST, PUT, DELETE, OPTIONS"
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response["Access-Control-Allow-Headers"] = "*"
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response["Access-Control-Allow-Credentials"] = "true"
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if request.method == "OPTIONS":
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response.status_code = 200
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response.content = b""
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return response
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