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authentication information: verify signature fail, canonicalRequest Incorrect app authentication information: signature expired Incorrect app authentication
10) { return "" + s } else { return "0" + s } } function getTime() { var date = new Date(); return "" + date.getUTCFullYear()
key, SignedHeaders=SignedHeaders, Signature=signature 需要注意的是算法与Access之前有空格但没有逗号,但是SignedHeaders与Signature之前需要使用逗号隔开。 得到的签名消息头为: SDK-HMAC-SHA256
将SK(Secret Access Key)和创建的待签字符串作为加密哈希函数的输入,计算签名,将二进制值转换为十六进制表示形式。 伪代码如下: signature = HexEncode(HMAC(Secret Access Key, string to sign)) 其中HMAC指密钥相关的哈希
memory! */ printf("not enough memory (realloc returned NULL)\n"); return 0; } memcpy(&(mem->memory[mem->size]), contents
memory! */ printf("not enough memory (realloc returned NULL)\n"); return 0; } memcpy(&(mem->memory[mem->size]), contents
获取SDK 点此下载SDK与Demo。 解压后目录结构如下: 名称 说明 apigateway-signature\Signer.cs SDK代码 apigateway-signature\HttpEncoder.cs sdk-request\Program.cs 签名请求示例代码 csharp
request.setSecret("3WJu****hDVs"); request.setMethod("GET"); request.setUrl("url"); request.addHeader("X-Security-Token", "XXXXXX......"); ... 父主题:
getenv("HUAWEICLOUD_SDK_SK")); request.setMethod("GET"); request.setUrl("https://service.region.example.com3/v1/{project_id}/vpcs");
format of https://{Endpoint}/{URI}. httpClientRequest.setUrl("put your request url here"); httpClientRequest.addHeader("Content-Type"
currently unavailable. 503 IAM服务暂时不可用 联系技术支持 APIGW.0705 Backend signature calculation failed. 500 计算后端签名失败 联系技术支持 APIGW.0801 The service is unavailable