请求语法
GET /bucket-name/object HTTP/1.1
Host: s3-us-east-1.ossfiles.com
Date: GMT Date
Authorization: SignatureValue
Range: bytes=ByteRange(可选)
请求头部
名称 | 描述 |
---|---|
Range | 指定文件传输的范围。如,设定 bytes=0-9,表示传送第0到第9这10个字符。 类型:字符串 默认值:无 |
响应头部
名称 | 描述 |
---|---|
x-amz-meta-* | 用户自定义变量,其中一个用处是:用户客户端加密时,秘钥对相关信息基于该字段返回。 类型: 字符串 |
细节分析
示例
请求示例:
GET /test212/1.txt HTTP/1.1
Authorization: AWS4-HMAC-SHA256 Credential=6a19c6de088ff32ff663287eec8f3b85/20220420/us-east-1/s3/aws4_request,SignedHeaders=host;user-agent;x-amz-content-sha256;x-amz-date, Signature=051715b268a742ef283d18498d5fcee8fed2cd0d1a9909f1d05718cfc49037c8
x-amz-content-sha256: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
x-amz-date: 20220420T090352Z
Host: s3-us-east-1.ossfiles.com
返回示例:
HTTP/1.1 200 OK
Date: Wed, 20 Apr 2022 09:03:48 GMT
Last-Modified: Wed, 20 Apr 2022 16:59:21 GMT
ETag: "a2f83d96f9f0cfda99af9567f3a5c4e0"
Content-Length: 12
Content-Type: text/plain
带range的请求示例:
GET /test212/1.txt HTTP/1.1
Authorization: AWS4-HMAC-SHA256 Credential=6a19c6de088ff32ff663287eec8f3b85/20220420/us-east-1/s3/aws4_request,SignedHeaders=host;user-agent;x-amz-content-sha256;x-amz-date, Signature=051715b268a742ef283d18498d5fcee8fed2cd0d1a9909f1d05718cfc49037c8
x-amz-content-sha256: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
x-amz-date: 20220420T090352Z
Range: bytes=1-2
Host: s3-us-east-1.ossfiles.com
响应示例:
HTTP/1.1 206 OK
Date: Wed, 20 Apr 2022 09:03:48 GMT
Last-Modified: Wed, 20 Apr 2022 16:59:21 GMT
ETag: "a2f83d96f9f0cfda99af9567f3a5c4e0"
Content-Range: bytes 1-2/12
Content-Length: 1
Content-Type: text/plain