Request headers
| Parameter name | Description | Required |
|---|---|---|
| Host | Format: ${accountID}.${region}.fc.aliyuncs.com,accountID is your Alibaba Cloud account ID, and region is the region where your Function Compute instance locates.For a detailed example, see service entry. |
Yes |
| Date | Request time, in UTC format, for example: Mon, 08 May 2017 02:20:49 UTC. |
Yes |
| Authorization | Signature authorization string. The format is FC ${accessKeyID}:${signature}.For example: FC LTAIJZbrgNpFmhrr:HeAESktL6PiPGDmZVlpSz5Xe7Zr40JjMulNL5qTyr5M=.For more information about how to generate the string, see signature authentication. |
Yes |
| Content-Type | MIME type of the request content. For an InvokeFunction request, the type can be application/json or application/octet-stream.For other requests, the type can only be application/json. |
Yes |
| Content-Length | Length of the request content. | Yes |
| Content-MD5 | MD5 value of the request content. | No |
Response headers
| Parameter name | Description |
|---|---|
| X-Fc-Request-Id | Request ID of this request. It is critical for troubleshooting. |
| Date | Request response time, in UTC format. |
| Content-Type | MIME type of the response content. For an InvokeFunction request, the type is application/octet-stream. For other requests, the type is application/json. |
| Content-Length | Length of the response content. |