Common request parameters

Common request parameters are request parameters common to each API call.

Examples

POST http://ros.aliyuncs.com/stacks HTTP/1.1
x-acs-signature-method: HMAC-SHA1
Authorization: acs <AccessKeyId>:<signature>
Date: Fri, 11 Sep 2015 05:28:47 GMT
Content-MD5: 4eCVDLNDI0GRJMiZ6mLmgw==
x-acs-signature-version: 1.0
Accept: application/octet-stream
Content-Type: application/json;charset=utf-8
x-acs-version: 2015-09-01
Cache-Control: no-cache
Pragma: no-cache
x-acs-region-id:cn-beijing
Host: ros.aliyuncs.com
Connection: keep-alive
Content-Length: 502

Common response parameters

A unique X-Acs-Request-Id is returned in the header of the response, regardless of whether the operation is successful. If the response shows an error, provide the X-Acs-Request-Id to Customer Services for troubleshooting.

Examples

HTTP/1.1 201 Created
Date: Fri, 11 Sep 2015 05:28:48 GMT
Content-Type: application/json
Content-Length: 155
Connection: close
Access-Control-Allow-Origin: *
Access-Control-Allow-Methods: POST, GET, OPTIONS
Access-Control-Allow-Headers: X-Requested-With, X-Sequence, _aop_secret, _aop_signature
Access-Control-Max-Age: 172800
X-Acs-Request-Id: 14EB3BE2-B4A8-4F84-BD6E-52F222DDB66C
Server: Jetty(7.2.2.v20101205)

/* Responses */