FastAPI系列：请求头Header

请求头Header

@app.get("/header")
async def read_items(x_token: Optional[str] = Header(None, convert_underscores=True), host: Optional[str] = Header(None)):
    """convert_underscores表示是否进行下划线转换，x-token转换为x_token"""
    return {"X-Token": x_token, "Host": host}

"""postman测试
key:X-Token  value:value
key:Host  value: 127.0.0.1
"""
"""常用请求头
User-Agent、
HOST
Accept
Accept-Language
Accept-Encoding
"""

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