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上述例子得到的待签字符串为: SDK-HMAC-SHA256 20191115T033655Z b25362e603ee30f4f25e7858e8a7160fd36e803bb2dfe206278659d71a9bcd7a 父主题: AK/SK签名认证算法详解
example.com|x-sdk-date:20230527T015431Z||host;x-sdk-date|e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855", "error_code
SignedHeaders=host;x-sdk-date, Signature=488409e25642fd03753a16238f89e35b466e93b3470160a9e894f53e79f2108a" -d $'' 如果自定义authorization,则需要把curl
得到的签名消息头为: SDK-HMAC-SHA256 Access=QTWAOYTTINDUT2QVKYUC, SignedHeaders=content-type;host;x-sdk-date, Signature=7be6668032f70418fcc22abc52071e57aff61b84a1d2381bb430d6870f4f6ebe
算法伪代码:Lowercase(HexEncode(Hash.SHA256(CanonicalRequest))) 经过哈希处理的规范请求示例: b25362e603ee30f4f25e7858e8a7160fd36e803bb2dfe206278659d71a9bcd7a 父主题
Key 签名密钥 string to sign 创建的待签字符串 假设Secret Access Key为MFyfvK41ba2giqM7Uio6PznpdUKGpownRZlmVmHc,则计算得到的signature为: 7be6668032f70418fcc22abc52071e57aff61b84a1d2381bb430d6870f4f6ebe
{ HttpWebResponse resp = (HttpWebResponse)e.Response; if (resp !
httpClientRequest.setBody("put your request body here"); } catch (Exception e) { LOGGER.error(e.getMessage());
{ e.printStackTrace(); return; } 对请求进行签名,生成okhttp3.Request对象来访问API。