Method to_wsgi_name

django/http/request.py:548–552

(cls, header)

    @classmethod
    def to_wsgi_name(cls, header):
        header = header.replace("-", "_").upper()
        if header in cls.UNPREFIXED_HEADERS:
            return header
        return f"{cls.HTTP_PREFIX}{header}"

    @classmethod
    def to_asgi_name(cls, header):