后台要求我在请求头里面加入以下两个参数
headers:{
'timestamp': time,
'sign': ('key' + time)
}
报跨域:
'http://192.168.4.108:9001' has been blocked by CORS policy: Response to preflight request doesn't pass access control check: It does not have HTTP ok status.
不加这两个参数接口调用正常。请问怎么解决这个问题,在线等待
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