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Common Request Headers
Last updated: 2024-06-12 15:31:54
Common Request Headers
Last updated: 2024-06-12 15:31:54

Overview

This document describes common request headers that may be used in API requests. The headers mentioned below will not be addressed again in related API documents.

Request Headers

Header
Description
Type
Required
Authorization
Carries the authentication information, i.e., signing information, used to verify the validity of a request
string
Yes
Content-Length
Length in bytes of the content of an HTTP request defined in RFC 2616
integer
NoRequired for PUT and POST requests
Content-Type
Content type (MIME) of an HTTP request as defined in RFC 2616, such as application/xml
string
NoRequired for PUT and POST requests with a request body
Content-MD5
Base64-encoded MD5 hash value of the request body content as defined in RFC 1864, such as ZzD3iDJdrMAAb00lgLLeig==. The value is used to verify whether the request body experienced any changes during transfer.
string
No
Date
Current time in GMT as defined in RFC 1123, such as Wed, 29 May 2019 04:10:12 GMT
string
No
Host
Requested host in the format of <BucketName-APPID>.ci.<Region>.myqcloud.com
string
Yes
x-ci-security-token
Security token field required when using temporary security credentials
string
NoRequired when a temporary key is used and the authentication information is carried through Authorization

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