想确认个小问题。在alipay.verify过程中是不是已经考虑了证书的验证，如此的话原则上如果返回成功就能够相信得到的信息。 因为在官方的说明里面强调了除了验证sign，还要验证其他所有的信息。这使得我有点不放心。(https://openclub.alipay.com/read.php?tid=1314&fid=69&ant_source=zsearch)

抱歉实在麻烦作者了，有个问题想问一下,
如果app直接把支付宝返回的结果交给网站来做同步验签，请问能否使用这个sdk来完成。样例如下:

{'sign_type': 'RSA2', 'sign': 'Iril1rkvl7KUifMM0j7LyTgSMW/XnwnK7kVfVN42Gtvv+2dWpOUvEY8PEXavAldQIyL6YPg074BJema3s3ineer53X61AeXEPfnz6uHQHjDYSYf1AVn/uOfsCtRxdWRDlV4rPsf4ARTPlPf4rcTEcyTbsviPKi/dAvsN3mo1yBfZH2KX2qw6VGOAAqeinMLDf78reCWyp8KHPMBl1+iPDa2Bzg8l2U0rD5p/C+p+3Ou8tLHOEa0p+agjM11Z585yxctA/DdTgVgkPL0YeSv4zz6A/GAzmySzi61M5Clf/mXib3VdZrseObPNDW4hKtvfFXhIgU1egFdpbOZD7CCGIw==', 'alipay_trade_app_pay_response': {'charset': 'utf-8', 'msg': 'Success', 'seller_id': '2088821540881344', 'timestamp': '2018-04-24 01:48:58', 'out_trade_no': 'CO_322_0_1524505548', 'auth_app_id': '2017111409922946', 'code': '10000', 'trade_no': '2018042421001004700254850965', 'app_id': '2017111409922946', 'total_amount': '39.00'}}

读取了alipay_trade_app_pay_response是一个字典

如下：
order_string = alipay.create_web_trade(out_trade_no=o.order_no, total_amount=str(o.total_fee), subject=o.subject, return_url="http://pay.xxxx.com/alipay/sz_return_result/")
File "/usr/local/lib/python2.7/dist-packages/alipay/init.py", line 206, in create_web_trade
"&sign_type=" + self.__sign_type
File "/usr/local/lib/python2.7/dist-packages/alipay/init.py", line 209, in _sign_data
sign = self._sign_data_with_private_key(data, private_key_path)
File "/usr/local/lib/python2.7/dist-packages/alipay/init.py", line 138, in _sign_data_with_private_key
unsigned_string = "&".join("{}={}".format(k, v) for k, v in unsigned_items)
File "/usr/local/lib/python2.7/dist-packages/alipay/init.py", line 138, in
unsigned_string = "&".join("{}={}".format(k, v) for k, v in unsigned_items)
UnicodeEncodeError: 'ascii' codec can't encode characters in position 0-6: ordinal not in range(128)

不能处理下面的报错

{
  "alipay_trade_query_response": {
    "sub_code": "isv.invalid-app-id",
    "code": "40002",
    "sub_msg": "无效的AppID参数",
    "msg": "Invalid Arguments"
  }
}

你好，环境是：ubuntu14、python27、flask

data=request.form.to_dict()
success = alipay_wap.verify_wap_notify(data, signature)
`
Traceback (most recent call last):

File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1836, in ca ll
return self.wsgi_app(environ, start_response)
File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1820, in wsgi _app
response = self.make_response(self.handle_exception(e))
File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1403, in hand le_exception
reraise(exc_type, exc_value, tb)
File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1817, in wsgi _app
response = self.full_dispatch_request()
File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1477, in full _dispatch_request
rv = self.handle_user_exception(e)
File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1381, in hand le_user_exception
reraise(exc_type, exc_value, tb)
File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1475, in full _dispatch_request
rv = self.dispatch_request()
File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1461, in disp atch_request
return self.view_functionsrule.endpoint
File "/var/www/pay.***.com/views/merchant.py", line 241, in alipay_mobile_n otify_result
success = alipay_wap.verify_wap_notify(data, signature)
File "/usr/local/lib/python2.7/dist-packages/alipay/init.py", line 221, in verify_wap_notify
return self.verify_app_notify(data, signature)
File "/usr/local/lib/python2.7/dist-packages/alipay/init.py", line 218, in verify_app_notify
return self._verify_data(data, signature, self.__app_alipay_public_key_path)
File "/usr/local/lib/python2.7/dist-packages/alipay/init.py", line 247, in _verify_data
message = "&".join("{}={}".format(k, v) for k, v in unsigned_items)
File "/usr/local/lib/python2.7/dist-packages/alipay/init.py", line 247, in
message = "&".join("{}={}".format(k, v) for k, v in unsigned_items)
UnicodeEncodeError: 'ascii' codec can't encode characters in position 0-13: ordi nal not in range(128)
`

接收回调验签时报错

Traceback (most recent call last):
  File "/Users/wuyazi/Workspace/env/italki/lib/python2.7/site-packages/tornado/web.py", line 1042, in _execute
    getattr(self, self.request.method.lower())(*args, **kwargs)
  File "/Users/wuyazi/italki/italki_one_backend/src/italki/payment/views/api_payment.py", line 1164, in get
    return self._do_task()
  File "/Users/wuyazi/italki/italki_one_backend/src/italki/payment/views/api_payment.py", line 1158, in _do_task
    if order_id and alipay_notify_method(self, order_id=order_id, **req_args):
  File "/Users/wuyazi/italki/italki_one_backend/src/italki/payment/alipaycn/__init__.py", line 91, in alipay_wap_notify
    verify_result = self.alipay_wap.verify(params, signature)
  File "/Users/wuyazi/italki/italki_one_backend/src/italkiexts/alipay/__init__.py", line 183, in verify
    return self._verify(message, signature)
  File "/Users/wuyazi/italki/italki_one_backend/src/italkiexts/alipay/__init__.py", line 171, in _verify
    if signer.verify(digest, decodebytes(signature.encode("utf8")[:-2])):
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/base64.py", line 321, in decodestring
    return binascii.a2b_base64(s)
Error: Incorrect padding

alipay.trade.order.settle(统一收单交易结算接口)
没有封装这个接口
https://docs.open.alipay.com/api_1/alipay.trade.order.settle/

Hello, 非常感谢你提供的这个支付宝 API SDK。学习了很多。
关于签名验证这块，支付宝文档 一节说只对返回的 xx_response 的内容进行校验。目前的代码中好像没有这种验证方式吧，不知道能不能帮忙看看。Thanks

app_id=2017062607569111&biz_content=%7B%22out_trade_no%22%3A332%2C%22product_code%22%3A%22QUICK_MSECURITY_PAY%22%2C%22total_amount%22%3A1%2C%22subject%2
2%3A%22aaaa%22%7D&charset=utf-8&method=alipay.trade.app.pay&notify_url=http%3A%2F%2F114.229.67.15%3A8088%2Fbillalipay%3Fmethod%3DpayResult&sign_type=RSA2&timestamp=2018-01-23+10%3A36%3A36&version=1
.0&sign=EdE8z%2B6%2B31GgxXF4fa468vteX3lqqmCvHbkc1PxjYosrsUzbX%2FEaRtFhnMbSyFYh6%2B3S8vgSaQqs%2BMaz1qsFXqgFVgq3ohhU%2BmhTIp0CDDOxN4ZNK5HsA4ZgnTP92ixI18KR0Eq6tz0OYs3xwLPS9jyzKt6yH%2Fg4geEfai45aPdVP9f
fwlodW5NQfFTjCIFKwFIzBERmKsfgoPLWw8dLDDkjk2O46b1xlmus0HS%2B68xYKJbvoL59NfIMMUv0aJ9%2FtbJJ8oNoSS1mFjosy7yGZyvCQgnTkfjdiEN1KGnUii9dFLV1UHdYiBqMcsYKAfzkdSQmH%2BnYFr4sQX080rDZyQ%3D%3D

如例子中那样，alipay = AliPay(appid="", ...)，我直接运行
result = alipay.api_alipay_trade_query(out_trade_no='....')
print(result.get("trade_status", ""))

Traceback (most recent call last):
File "/home/PROJECT/aripayExample/MyAlipayInterface.py", line 111, in
result = f.AliPayClient.api_alipay_trade_query(out_trade_no='201808020882')
File "/home/PROJECT/code/LibEnv/lib/python3.5/site-packages/alipay/init.py", line 305, in api_alipay_trade_query
return self._verify_and_return_sync_response(raw_string, "alipay_trade_query_response")
File "/home/PROJECT/code/LibEnv/lib/python3.5/site-packages/alipay/init.py", line 517, in _verify_and_return_sync_response
sign = response["sign"]
KeyError: 'sign'

subject = "话费余额充值",
out_trade_no =int(time.time())
total_amount = 0.01
#print(out_trade_no)
# create an order
result = alipay.api_alipay_trade_precreate(
subject=subject,
out_trade_no=out_trade_no,
total_amount=total_amount)
print('返回值：',result)
#输出
返回值： {'code': '40004', 'msg': 'Business Failed', 'sub_code': 'ACQ.INVALID_PARAMETER', 'sub_msg': '参数无效'}
#开启debug
File "C:\Users\ELI\Envs\py3_env\lib\site-packages\python_alipay_sdk-1.7.1-py3.6.egg\alipay_init_.py", line 451, in api_alipay_trade_precreate
File "C:\Users\ELI\Envs\py3_env\lib\site-packages\python_alipay_sdk-1.7.1-py3.6.egg\alipay_init_.py", line 517, in _verify_and_return_sync_response
KeyError: 'sign'

请问哪里错了？

你好，证书信息是否可以直接存数据库，而不是文件，这样多用户时比较好处理，谢谢

I run the examples on your document(thanks for this wonderful solution) and there is one point that I'm confuse about:

  File "/alipay/alipay/alipay/__init__.py", line 488, in api_alipay_fund_trans_toaccount_transfer
    raw_string, "alipay_fund_trans_toaccount_transfer_response"
  File "/alipay/alipay/alipay/__init__.py", line 524, in _verify_and_return_sync_response
    raise AliPayValidationError
alipay.alipay.exceptions.AliPayValidationError

When running the demo code of alipay.fund.trans.toaccount.transfer

I saw one issues about it but I think my key is right because I actually saw the transfer result success in the sandbox app.(It raise the error at verification)

Here is my code

app_private_key_path="/alipay/app_private_key.pem"
alipay_public_key_path="/alipay/alipay_pubilc_key.pem"

with open(app_private_key_path) as fp:
    app_private_key_string = open(app_private_key_path).read()#RSA.importKey(fp.read())

with open(alipay_public_key_path) as fp:
    alipay_public_key_string = open(alipay_public_key_path).read()#RSA.import_key(fp.read())

alipay = AliPay(
    appid="", # my code number which I didn't forget it
    app_notify_url="http://0.0.0.0:5000/", 
    app_private_key_string=app_private_key_string,
    alipay_public_key_string=alipay_public_key_string,
    sign_type="RSA2",
    debug=True, 
)

result = alipay.api_alipay_fund_trans_toaccount_transfer(
out_biz_no=datetime.now().strftime("%Y%m%d%H%M%S"),
payee_type="ALIPAY_LOGONID",
payee_account=person_acount,
amount=1.91,
        **{
            "payer_show_name":"test",
            # payee_real_name:"",
            "remark":"test",
        }
    )

the same error happens on alipay.fund.trans.order.query too.

现在在开发支付宝小程序，只想获得用户信息，却不知道如何下手

运行如下命令：

$ git clone [email protected]:xxx/alipay.git
$ cd alipay
$ virtualenv --python=python venv
$ source venv/bin/activate
$ pip install -r requirements.txt
$ python -m unittest discover

测试没通过：

..............Invalid command 'sha'; type "help" for a list.
FInvalid command 'sha'; type "help" for a list.
F..
======================================================================
FAIL: test_sign_data_with_private_key_sha1 (tests.test.AliPayTestCase)
openssl 以及aliapy分别对数据进行签名，得到同样的结果
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/vagrant/coding/alipay/tests/test.py", line 108, in test_sign_data_with_private_key_sha1
    self.assertEqual(result1, result2)
AssertionError: u'Q7kdCF6TYdKFOFAjrlmi910KVZ7NnDY+/DeQVe3Qd81BhGSF2ChutTqQB2skMbqBgAzZrBj9kIrty7 [truncated]... != u''
- Q7kdCF6TYdKFOFAjrlmi910KVZ7NnDY+/DeQVe3Qd81BhGSF2ChutTqQB2skMbqBgAzZrBj9kIrty7vBzY5LxdiUQbWGsM7THGb9w7MYqFpTKKtAy4ZJUUpCxQ0gqEvoSAR21F288IgJIuBZc1MJbBr6n2uMPVHl3zc0Box8trDPjqiVOWpDLrfFcBdQeFj4udPemGc8MbWvv6MZNIsGrBJKi5zYGlbv+hsooVgjNNWWrWkIBRivMxMfA2K4CKl3kJoxflEwGr5G9o/qGPXb7xCS7NZWU9F+DQeiw7R4GRyRqtFOUMEWE5uR/rLUoFVdmhgFcgSoIbw9Bpe1XLc8SQ==
+


======================================================================
FAIL: test_sign_data_with_private_key_sha256 (tests.test.AliPayTestCase)
openssl 以及aliapy分别对数据进行签名，得到同样的结果
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/vagrant/coding/alipay/tests/test.py", line 120, in test_sign_data_with_private_key_sha256
    self.assertEqual(result1, result2)
AssertionError: u'N1IQLlHVZSmai3D0kF2r3IZTwrpUQdh0pbUAjE8bbiKBjRUvXX2T127yJW2pre4kPlS2HWgdbV6yDq [truncated]... != u''
- N1IQLlHVZSmai3D0kF2r3IZTwrpUQdh0pbUAjE8bbiKBjRUvXX2T127yJW2pre4kPlS2HWgdbV6yDqk2ykIDHldFnJBkhs/UPwt4D1Lt2rKgGETH1Tn98vgvbmYtAXNZDCAK6CcA+FTVFrpsHmBC4AkUppOb97gzmDeTRh9vTOXzNoMBv7bYktdCRPBODQEXhcTfYNS57JgB25+uuHeAQdju3TdMeupHj2K0ktpBCLNwc9FOXAjOBil0Bo3aEV4+RLllGcsig5oe3vrKL5OfenSzA9YbgiGhHC8lWtYYeeBlOY0zijRTb+uCnnwMQTKbLHY/1HoY/D9b7n1uBAL1Bw==
+


----------------------------------------------------------------------
Ran 18 tests in 0.941s

FAILED (failures=2)

操作系统和python版本如下：

$ cat /etc/issue
Ubuntu 18.04 LTS \n \l

$ python -V
Python 2.7.15rc1

怎么才能让测试通过呀？

报错：init() got an unexpected keyword argument 'notify_url'

could support tornado’s asynchronous feature?

create_wap_trade方法里，biz_content最终并没有赋值，会造成跳转到支付宝支付时出现 ALI38173错误

返回参数
{'gmt_create': ['2017-12-13 11:23:37'],
'charset': ['utf-8'],
'invoice_amount': ['0.01'],
'notify_id': ['023944d368078f9803caa42ec8fc825m3l'],
'notify_type': ['trade_status_sync'],
'trade_status': ['TRADE_SUCCESS'],
'receipt_amount': ['0.01'],
'buyer_pay_amount': ['0.01'],
'sign_type': ['RSA'],
point_amount': ['0.00']}>
验证
success = alipay.verify(data, signature)

sign_type = ['RSA'] self = 'RSA'

def verify(self, data, signature):
if "sign_type" in data:
sign_type = data.pop("sign_type")
if sign_type != self._sign_type:
raise AliPayException(None, "Unknown sign type: {}".format(sign_type))

ISV初始化方法是没有支持app_private_key_string和alipay_public_key_string的吗，使用了Guide里面的样例，报TypeError: __init__() got an unexpected keyword argument 'app_private_key_srting'

ISVAliPay中build_body函数
return super(ISVAliPay, self).build_body(method, biz_content, return_url, append_auth_token)
BaseAliPay类中build_body函数
def build_body(self, method, biz_content, return_url=None, notify_url=None, append_auth_token=False):

调用父类函数少了notify_url参数，代码参数错位，导致代码https://github.com/fzlee/alipay/blob/master/alipay/init.py#L155报错。

错误代码 invalid-signature 错误原因: 无效签名（我使用沙箱），已验证过，私钥签名的字符串公钥可以解密

即时到账退款的接口只有一个合作者身份ID，没有APPID，以及其余参数和refund_web_order也不同，接口走的是 https://mapi.alipay.com/gateway.do 。即时到账接口文档：
https://doc.open.alipay.com/docs/doc.htm?spm=a219a.7629140.0.0.LnFTM0&treeId=62&articleId=104744&docType=1

支付成功后，查看支付结果，遇到错误：
Traceback (most recent call last):
File "/usr/local/lib/python3.5/dist-packages/django/core/handlers/exception.py", line 41, in inner
response = get_response(request)
File "/usr/local/lib/python3.5/dist-packages/django/core/handlers/base.py", line 187, in _get_response
response = self.process_exception_by_middleware(e, request)
File "/usr/local/lib/python3.5/dist-packages/django/core/handlers/base.py", line 185, in _get_response
response = wrapped_callback(request, *callback_args, **callback_kwargs)
File "/home/thinkgamer/Documents/github/travel/line/views.py", line 74, in check_pay
response = alipay.api_alipay_trade_query(out_trade_no=order_id) # response是一个字典
File "/usr/local/lib/python3.5/dist-packages/alipay/init.py", line 284, in api_alipay_trade_query
return self._verify_and_return_sync_response(raw_string, "alipay_trade_query_response")
File "/usr/local/lib/python3.5/dist-packages/alipay/init.py", line 496, in _verify_and_return_sync_response
sign = response["sign"]
KeyError: 'sign'

能否帮助解决一下

网页支付。给出的例子运行之后报错如题。钱到是打过去了。请问一下这是什么问题？

另外我还有个问题。我注意到官方也出了一个SDK（然而目前并不好用），其中需要输入sub_merchant这个参数（商户ID），为什么你的库里面不需要这个信息呢？ 将来会不会出现接口不想容的问题呢？

这是alipay返回的错误

调试错误，请回到请求来源地，重新发起请求。
错误代码 invalid-signature 错误原因: 验签出错，建议检查签名字符串或签名私钥与应用公钥是否匹配，网关生成的验签字符串为：app_id=2018062460380864&biz_content={out_trade_no:20161112,product_code:QUICK_WAP_PAY,total_amount:0.01,subject:subject}&charset=utf-8&method=alipay.trade.wap.pay&notify_url= http://www.getsms.club/&sign_type=RSA2&timestamp=2018-06-26 21:26:52&version=1.0

这是sdk生成的链接

https://openapi.alipay.com/gateway.do?app_id=2018062460380864&biz_content=%7B%22out_trade_no%22%3A%2220161112%22%2C%22product_code%22%3A%22QUICK_WAP_PAY%22%2C%22total_amount%22%3A0.01%2C%22subject%22%3A%22subject%22%7D&charset=utf-8&method=alipay.trade.wap.pay&notify_url=+http%3A%2F%2Fwww.getsms.club%2F&return_url=&sign_type=RSA2&timestamp=2018-06-26+21%3A26%3A52&version=1.0&sign=略

前者乱入了一些奇怪的amp;

加回调参数passback_params不起作用。

然后异步检测是否收款的

hi:
i suspect you were Chinese, so i write in Chinese.
当我使用 alipay sdk 创建, alipay_fund_trans_toaccount_transfer 支付的时候
会报 alipay.exceptions.AliPayValidationError 的异常, 但是支付确实成功了. 支付宝同步接口验证签名的问题, 我这边一直没有解决, 你有没有好的解决方案呢?

python3对中文的支持比较好，如果无需兼容python2的话，代码会优雅很多，更符合python之禅，所以建议完全迁移到py3

我在Alipay创建实例时设置了app_notify_url，但测试多次都未收到支付宝的异步通知，后来发现是由于代码在build_body方法if method in ()中未考虑"alipay.trade.precreate"的情况，所以新开了个issue，以便后面和我遇到同一情况的人可以参考一下。

是否在初始化时增加app_auth_token字段，这要ＩＳＶ即可以实现整个过程

很奇怪，我这边无论是windows还是linux在调用verify_app_notify这个函数的时候都报下面那个错
"RSA key format is not supported"

跟进去看了下，错在__init__.py 121行key = RSA.importKey(fp.read()),查了下 因为我的privatekey是base64编码，而importKey接受二进制，要么key = RSA.importKey(b64decode(fp.read()))，要么 open的时候用"rb"模式，不然不可能能通过测试啊。。

======代码
@app.route('/check_pay/', methods=['POST'])
def check_pay():
# 创建用于进行支付宝支付的工具对象
order_id = flask.request.form.get("order_id")
alipay = AliPay(
appid=ALIPAY_APPID,
app_notify_url=None, # 默认回调url
app_private_key_path=os.path.join(BASE_DIR, "malipay/app_private_key.pem"),
alipay_public_key_path=os.path.join(BASE_DIR, "malipay/alipay_public_key.pem"),
# 支付宝的公钥，验证支付宝回传消息使用，不是你自己的公钥,
sign_type="RSA2", # RSA2,官方推荐，配置公钥的时候能看到
debug=True # 默认False 配合沙箱模式使用
)

# raw_string = urlopen(url, timeout=15).read().decode("utf-8")
while True:
    # 调用alipay工具查询支付结果
    response = alipay.api_alipay_trade_query(out_trade_no=order_id)  # response是一个字典
    # 判断支付结果
    code = response.get("code")  # 支付宝接口调用成功或者错误的标志
    trade_status = response.get("trade_status")  # 用户支付的情况

    if code == "10000" and trade_status == "TRADE_SUCCESS":
        # 表示用户支付成功
        # 返回前端json，通知支付成功
        return flask.jsonify({"code": 0, "message": "支付成功"})

    elif code == "40004" or (code == "10000" and trade_status == "WAIT_BUYER_PAY"):
        # 表示支付宝接口调用暂时失败，（支付宝的支付订单还未生成） 后者 等待用户支付
        # 继续查询
        print(code)
        print(trade_status)
        continue
    else:
        # 支付失败
        # 返回支付失败的通知
        return flask.jsonify({"code": 1, "message": "支付失败"})

=====
报错信息
raise ValueError("Not a valid PEM post boundary")
ValueError: Not a valid PEM post boundary

可以支付，但是不能查询。希望帮忙看下。

`from alipay import AliPay
import qrcode # 导入模块
import time

out_trade_no = 'eb0d16e5-38d9-4fc4-ba6b-59787532eba1'

alipay = AliPay(
appid='2017071207730100',
app_notify_url='http://www.example.io/pay/alipay/verify',
app_private_key_path='../rsa_private_key.pem',
alipay_public_key_path='../rsa_public_key.pem',
sign_type="RSA", # RSA or RSA2
)

create an order

result = alipay.api_alipay_trade_precreate(
subject='vip1month',
out_trade_no=out_trade_no,
total_amount=0.01
)`
返回内容：
{"code":"10000","msg":"Success","out_trade_no":"eb0d16e5-38d9-4fc4-ba6b-59787532eba1","qr_code":"https://qr.alipay.com/bax04455bp1jlvn7mx0h60ea"}
返回sign：
OTpTRfQ6ChZsjo/5gbMHJpF2p/2C6UHuZVYNG13yOityCpCZOIDCrLEKYwOIQFJsFuEhLxEX7RQLD1c7mfPEKC63GD4WYKuSMeZVkX7QLTb0UdU8XNtsIbt5Hqti4OD4jcVDJ4IyzgcycxtYDZfk232xvrqgs9z1tHUchhNF8Mw=
看上去创建qr_code成功了，但是_verify_and_return_sync_response的时候所签名不对
签名功能我用支付宝提供的接口验证是正确的，这会是什么问题尼？
环境：Python3.6.1 windows10

上传到服务器之后报错，
Exception Value:
cannot import name OSRNG
Exception Location:
/usr/local/lib/python2.7/dist-packages/alipay/init.py in , line 12

生成的 order_string 加 https://openapi.alipay.com/gateway.do? 后报错，无效的AppID参数

支付宝接口需要 “商户请求参数的签名串，详见签名“

亲自使用过，没有问题。

你好，调试不过，是否可以发邮件给我，[email protected],涉及隐私信息，邮件比较好

官方文档返回是：
"alipay_trade_precreate_response": {
"code": "10000",
"msg": "Success",
"out_trade_no": "6823789339978248",
"qr_code": "https://qr.alipay.com/bavh4wjlxf12tper3a"
},
"sign": "ERITJKEIJKJHKKKKKKKHJEREEEEEEEEEEE"
}

其中，qr_code用来生成二维码让客人扫码支付，我看咱们SDK的例程里面没有返回好像

我自己写的代码，“同步返回验签”总是通不过，不知 作者有么有时间帮忙指导下呢？

自己实现的扫码付接口 https://github.com/wsqy/ALIPay
其中签名、 验签部分大量使用了你的项目中的代码 请多多批评

在主页介绍中，app_notify_url设置为一个空的字符串，但是在实际测试中，如果不使用app_notify_url，那么一定要设置为None，不然就算是私钥和公钥设置好了，支付宝还是会提示验证签名失败

data = urlparse.parse_qs(request.body)   
signature = data.pop('sign')
success = alipay.verify(data, signature)

request.body如下:
gmt_create=2018-07-10+14%3A50%3A18&charset=utf-8&gmt_payment=2018-07-10+14%3A50%3A30&notify_time=2018-07-10+14%3A50%3A30&subject=%E5%85%85%E5%80%BC1%E5%85%83&sign=NwhSk2DWQRiV25HQXRXzwvcFh0jJy2D3zQBG%2Bp%2BAzVNFx8whfj0Zmm6eFmX19F2HhiDpqOXJ9NY5lUU0KyugsAbEEOYnc%2Fvrx3KeVniSW7G5jExL8n42tvvVqOgRgwsf7eQqiStEkvgOX55olPeX7JaJS0A0dh%2BlgvScSXR3u330x6xu%2BiX0RXzkBm9%2FhuxDufQ5eR3jJNBWl0nC6NBhjHCwcwZDclo0SEfljSW4wUhN%2FEwLEQvcbU2ghwHQUT1awtZtgA2YEHLDt14S2nz4hre3wFr8LP%2F92Kl1fV2At7tbh7Yej5fQppavtm7huMfHbo7PwIfO94YAAb1wz4G1uQ%3D%3D&buyer_id=2088802801047800&invoice_amount=0.01&version=1.0&notify_id=5ca5872707f24d41d27ff65d6afc6f5m6d&fund_bill_list=%5B%7B%22amount%22%3A%220.01%22%2C%22fundChannel%22%3A%22ALIPAYACCOUNT%22%7D%5D&notify_type=trade_status_sync&out_trade_no=2016111118&total_amount=0.01&trade_status=TRADE_SUCCESS&trade_no=2018071021001004800520919284&auth_app_id=2018062460380864&receipt_amount=0.01&point_amount=0.00&app_id=2018062460380864&buyer_pay_amount=0.01&sign_type=RSA2&seller_id=2088102323393514

urlparse.parse_qs(request.body) :
{'app_id': ['2018062460380864'], 'auth_app_id': ['2018062460380864'], 'buyer_id': ['2088802801047800'], 'buyer_pay_amount': ['0.01'], 'charset': ['utf-8'], 'fund_bill_list': ['[{"amount":"0.01","...CCOUNT"}]'], 'gmt_create': ['2018-07-10 14:50:18'], 'gmt_payment': ['2018-07-10 14:50:30'], 'invoice_amount': ['0.01'], 'notify_id': ['5ca5872707f24d41d27...afc6f5m6d'], 'notify_time': ['2018-07-10 14:50:30'], 'notify_type': ['trade_status_sync'], 'out_trade_no': ['2016111118'], 'point_amount': ['0.00'], ...}

当我调用api_alipay_trade_query去查询订单信息的时候

阿里返回的数据里面没有Sign
{u'alipay_trade_query_response':
{u'msg': u'Invalid Arguments',
u'sub_code': u'isv.invalid-app-id',
u'code': u'40002',
u'sub_msg': u'\u65e0\u6548\u7684AppID\u53c2\u6570'}
}

所以_verify_and_return_sync_response
方法里面的
sign = response["sign"]
会报报KeyError: 'sign'

求解答。

这个APPID是可以用来下单的。我测试了一下网页下单。可以到支付宝去支付。
但是为什么查询的时候会说APPID不可用？？？？感觉也是很奇怪。。