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TencentCloud / tencentcloud-sdk-python

Tencent Cloud API 3.0 SDK for Python
Apache License 2.0
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signature question #39

Closed garspace closed 5 years ago

garspace commented 5 years ago

我已经将secret id和key换成我自己的了，但是不明白为什么还报签名的错误， cred = credential.Credential( "xxx", "xxx") httpProfile = HttpProfile() httpProfile.endpoint = "ocr.tencentcloudapi.com"

clientProfile = ClientProfile() clientProfile.httpProfile = httpProfile client = ocr_client.OcrClient(cred, "ap-guangzhou", clientProfile)

req = models.GeneralBasicOCRRequest() with open('E:\dj\pixel_link-master\img\415.jpg','rb') as f: img = f.read() img_base64 = base64.b64encode(img) req.ImageBase64 = img_base64 resp = client.GeneralBasicOCR(req) print(resp.to_json_string())

错误信息如下： raise TencentCloudSDKException(code, message, reqid) tencentcloud.common.exception.tencent_cloud_sdk_exception.TencentCloudSDKException: [TencentCloudSDKException] code:AuthFailure.SignatureFailure message:The provided credentials could not be validated. Please check your signature is correct. requestId:f5284213-7aa3-4e14-aff5-41866aab0ca1

zqfan commented 5 years ago

请检查自己的密钥是否有空格，少复制或者多了字符

liny23 commented 5 years ago

用url可以，base64有问题

zqfan commented 5 years ago

如果是python3，注意base64出来的是字节而不是字符串，转换下应该就可以了。

zqfan commented 5 years ago

@liny23 你的密钥已经泄漏了。请到官网控制台-访问管理-密钥管理禁用此密钥。你是python3的环境吗？base64.b64encode在python2下是字符串，在python3下是字节。SDK要求此字段是字符串，在python3下你得把base64.b64encode得到的返回转为字符串。

samxcode commented 4 years ago

关注，同一个问题，url可以，BASE64不行，麻烦看下

samxcode commented 4 years ago

@liny23 你的密钥已经泄漏了。请到官网控制台-访问管理-密钥管理禁用此密钥。你是python3的环境吗？base64.b64encode在python2下是字符串，在python3下是字节。SDK要求此字段是字符串，在python3下你得把base64.b64encode得到的返回转为字符串。

关注，和楼主同一个问题，url可以，BASE64不行，麻烦看下