废话不多说，直接贴代码，有兴趣的访问我的 github。
#!/usr/bin/env python
# -*- coding:utf8 -*-
import sys
reload(sys)
sys.setdefaultencoding('utf8')
def sendsms(phone, param_string, access_key_id, access_key_secret, template_code, sign_name):
from datetime import datetime
import uuid
import requests
url = 'https://sms.aliyuncs.com/'
ts = datetime.utcnow().strftime('%Y-%m-%dT%H:%M:%SZ')
once = str(uuid.uuid4())
data = {
'Action': 'SingleSendSms',
'SignName': sign_name,
'TemplateCode': template_code,
'RecNum': phone,
'ParamString': param_string,
'Format': 'JSON',
'Version': '2016-09-27',
'AccessKeyId': access_key_id,
'SignatureMethod': 'HMAC-SHA1',
'Timestamp': ts,
'SignatureVersion': '1.0',
'SignatureNonce': once,
}
def __percent_encode(s):
import urllib
s = str(s)
s = urllib.quote(s.decode('utf8').encode('utf8'), '')
s = s.replace('+', '%20')
s = s.replace('*', '%2A')
s = s.replace('%7E', '~')
return s
def __gen_signature(data, req_method, secret):
import hashlib
import hmac
import base64
sorted_data = sorted(data, key=lambda v: v[0])
vals = []
for k, v in sorted_data:
vals.append(__percent_encode(k) + '=' + __percent_encode(v))
params = '&'.join(vals)
string_to_sign = req_method + '&%2F&' + __percent_encode(params)
key = secret + '&'
signature = base64.encodestring(hmac.new(key, string_to_sign, hashlib.sha1).digest()).strip()
return signature
try:
headers = {
'Content-Type': 'application/x-www-form-urlencoded',
}
signature = __gen_signature(data.items(), 'POST', access_key_secret)
data['Signature'] = signature
r = requests.post(url, data=data, headers=headers)
print r.text
except Exception, e:
print 'EXCEPT:', e
if __name__ == '__main__':
pass
最后想说的是，阿里云文档中关于 base64 后的签名值还需要做一次 URLEncode 编码的说法是有问题的，事实证明只会报错：Specified signature is not matched with our calculation.，掉这坑里差点没爬上来。