清博大数据API接口的坑Your request was made with invalid credentials

一、根据官方给的API示例文档

GET即使没有request_parameters,也要以空字符''填充(这里python以两个单引号表示空字符)

否则会报错:

//Python


// ......

request_parameters  = ''

// ......

canonical_request = method + '\n' + canonical_uri + '\n' + request_parameters + '\n' \
     + canonical_headers + '\n' + signed_headers + '\n' + payload_hash

// ......

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