pdf转为word报30003

Question

求救各位大佬，我用python调用wps的pdf转word接口，但是爆{"code":30003,"message":"InvalidSignature","hint":"not a valid datetime or too skewed. Date: Thu, 23 Oct 2025 15:08:42 GMT","extra":""}这个错误。请问问题出在哪了具体代码如下：

import http.client
import hashlib
import datetime
import os


conn = http.client.HTTPSConnection("solution.wps.cn")

# 使用实际的PDF URL
payload = "{\"url\":\"https://www.learningcontainer.com/wp-content/uploads/2019/09/sample-pdf-file.pdf\"}"

# 生成当前时间（实际使用时应该用当前时间）
current_date = datetime.datetime.now().strftime("%a, %d %b %Y %H:%M:%S GMT")

# 计算实际的Content-MD5（请求体的MD5值）
content_md5 = hashlib.md5(payload.encode('utf-8')).hexdigest()

headers = {
    'Date': current_date,
    'Content-Md5': content_md5,
    'Content-Type': "application/json",
    'Authorization': "WPS-2:*****:*******************"
}

conn.request("POST", "/api/developer/v1/office/pdf/convert/to/docx", payload, headers)

res = conn.getresponse()
data = res.read()


print(data.decode("utf-8"))

pdf转为word报30003

0 Answers