我知道我可以使用Azure CLI来实现这一点,但我想使用常见的Linux/Unix命令。使用wget或curl下载带共享访问签名的Azure Blob
我有一个Azure Blob容器,它是私人的。我们称之为https://my-account.blob.core.windows.net/my-blob-container/my-file.my-extension。
如果我的容器设置为“公开读取blob只”,一切都很好。
$ wget https://my-account.blob.core.windows.net/my-blob-container/my-file.my-extension
--2016-04-28 16:11:15-- https://my-account.blob.core.windows.net/my-blob-container/my-file.my-extension
Resolving my-account.blob.core.windows.net (my-account.blob.core.windows.net)... 4.11.2.14
Connecting to my-account.blob.core.windows.net (my-account.blob.core.windows.net)|4.11.2.14|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: 21682 (21K) [application/octet-stream]
Saving to: ‘my-file.my-extension’
如果我的容器被设置为“无公共访问”,并创建名为my-policy
,具有读/写访问策略/删除/列表为一年,我得到以下直接链接:https://my-account.blob.core.windows.net/my-blob-container/my-file.my-extension?sv=2015-02-21&si=my-policy&sr=b&sig=y%2B2pvIuR9rGQdvm%2FQKp0xNCWE%2B1G%2F2IqjHkWMhRcPUA%3D
如果我将链接复制到浏览器中,该文件将自动下载。如果我使用wget
,我得到一个404错误:
$ wget https://my-account.blob.core.windows.net/my-blob-container/my-file.my-extension?sv=2015-02-21&si=my-policy&sr=b&sig=y%2B2pvIuR9rGQdvm%2FQKp0xNCWE%2B1G%2F2IqjHkWMhRcPUA%3D
[4] 14106
[5] 14107
[6] 14108
[2] Done si=my-policy
[3] Done sr=b
$ --2016-04-29 01:25:54-- https://my-account.blob.core.windows.net/my-blob-container/my-file.my-extension?sv=2015-02-21
Resolving my-account.blob.core.windows.net (my-account.blob.core.windows.net)... 4.11.2.14
Connecting to my-account.blob.core.windows.net (my-account.blob.core.windows.net)|4.11.2.14|:443... connected.
HTTP request sent, awaiting response... 404 The specified resource does not exist.
2016-04-29 01:25:54 ERROR 404: The specified resource does not exist..
wget
返回退出统计8( “服务器发出错误响应”)。
喜的性质,做我的回答帮助? –
谢谢你的回答@步锁定。按照您的建议尝试添加'st','se'和'sp',但错误信息是相同的('HTTP/1.1 404指定的资源不存在.')。它仍然令我困惑,因为网页浏览器没有困难使用完全相同的URL下载文件。 – numeratus
我已添加更新。它看起来像我们的cmd行之间的关键差异导致错误 - 你不引用网址。当我不引用URL时,它也会生成404错误 –