用于发布请求的AWS签名生成

Question

我能够为获取请求生成AWS签名，但无法为发布请求生成AWS签名

AWS SigV4 request signature does not match

import numpy as np

a = np.array([1, 3, 5, 0])
b = np.array([3, 5, 0, 1])

i = np.zeros_like(a,dtype=int)
for j in range(0,len(a),1):
    i[j] = np.nonzero(a == b[j])[0][0]

print('a[i]==b',a[i]==b)