注意
描述
本篇示例将实现三个简单的对象存储接口:创建目录,简单上传文件,删除文件。
准备工作
在任何文件上传至 COS 之前,都需要创建 Bucket 来存放文件。
进入 COS 管理控制台,单击 创建 Bucket ,弹出如下对话框:


单击 创建 ,即可在页面 Bucket 列表中看到创建的 Bucket:


使用 RESTful API
您至少需要一个支持发起 HTTP RESTful 请求的客户端,例如 curl 或其他相关函数来调用 API。
示例
说明:以华东地区的请求为例
创建目录
在 buckettest 创建一个 foldertest 目录。
请求
POST /files/v2/10000202/buckettest/foldertest/ HTTP/1.1Host: sh.file.myqcloud.comContent-Type: application/jsonContent-Length: 15Authorization: 1k2i3/EXIiTDirFg9DoKgWNHc4JhPTEwMDAwMjAyJms9QUtJRFBOUHVyNUIyN3FjdVJhakNFbXpLVjkzVTdrOFZjZXFXJmU9MTQ2NTg3NTU0OSZ0PTE0NjU4NzUzNjkmcj03MTI5NDYyMzQmZj0mYj1qb25ueHU1{"op": "create"}
返回
HTTP/1.1 200 OKServer: nginxDate: Tue, 14 Jun 2016 03:36:12 GMTContent-Length: 109{"code": 0,"message": "SUCCESS","data": {"ctime": "1465875372","resource_path": "/10000202/buckettest/foldertest/"}}
简单上传文件
在 buckettest 的 foldertest 目录下上传一个 test_upload.pptx 文件。
请求
POST /files/v2/10000202/buckettest/foldertest/test_upload.pptx HTTP/1.1Host: sh.file.myqcloud.comAccept: /Authorization: 5iMIxdTSSxBLIkBTnUr+cIUZcTZhPTEwMDAwMjAyJms9QUtJRFBOUHVyNUIyN3FjdVJhakNFbXpLVjkzVTdrOFZjZXFXJmU9MTQ2NTg3NTU1MyZ0PTE0NjU4NzUzNzMmcj0yMDExOTAxNjkwJmY9JmI9am9ubnh1NQ==Content-Type: multipart/form-data; boundary=---------------8d3944816ef2585Content-Length: 78963-----------------8d3944816ef2585Content-Disposition: form-data; name="op"upload-----------------8d3944816ef2585Content-Disposition: form-data; name="sha"D80DFA67880831C3691AA1458589C6BED4423736-----------------8d3944816ef2585Content-Disposition: form-data; name="insertOnly"0-----------------8d3944816ef2585Content-Disposition: form-data; name="fileContent"; filename="test_upload.pptx"Content-Type: application/octet-stream
返回
HTTP/1.1 200 OKServer: nginxDate: Tue, 14 Jun 2016 03:36:13 GMTContent-Type: /Content-Length: 330{"code": 0,"message": "SUCCESS","data": {"access_url": "http://buckettest-10000202.file.myqcloud.com/foldertest/test_upload.pptx","resource_path": "/foldertest/test_upload.pptx","source_url": "http://buckettest-10000202.cos.myqcloud.com/foldertest/test_upload.pptx","url": "http://region.file.myqcloud.com/files/v2/foldertest/test_upload.pptx"}}
删除文件
请求
POST /files/v2/10000202/buckettest/foldertest/test_upload.pptx HTTP/1.1Host: sh.file.myqcloud.comContent-Type: application/jsonContent-Length: 15Authorization: g4THlNbztAH/beX6Pmf00q8T++thPTEwMDAwMjAyJms9QUtJRFBOUHVyNUIyN3FjdVJhakNFbXpLVjkzVTdrOFZjZXFXJmU9MCZ0PTE0NjU4NzU0MzEmcj0yNTk2NTAyNDkmZj0vMTAwMDAyMDIvam9ubnh1NS9mb2xkZXJ0ZXN0L3Rlc3RfdXBsb2FkLnBwdHgmYj1qb25ueHU1{"op": "delete"}
返回
HTTP/1.1 200 OKServer: nginxDate: Tue, 14 Jun 2016 03:37:11 GMTContent-Type: /Content-Length: 30{"code": 0,"message": "SUCCESS"}