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rest - Cannot retrieve file list from Azure File Storage using REST API and curl

问题描述

I'm trying to retrieve the list of files stored in an Azure File Storage account using the REST API and curl, I correctly computed headers according to the documentation by using the shared key , but curl request neither returns the files list nor any error message.

Here is my request and the response:

curl -v -H "Authorization: SharedKey myaccount:bAJKeY0xyOZLSJOLDoHfXXOqfA4kOGo1DVFP3BejhY8=" -H "x-ms-date:Mon, 13 Aug 2018 15:22:31 GMT" -H "x-ms-version:2017-07-29" --url https://myaccount.file.core.windows.net/myshare/mydir?restype=directory&comp=list

% Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0*   Trying 52.239.140.8...

* Connected to myaccount.file.core.windows.net (52.239.140.8) port 443 (#0)
* found 148 certificates in /etc/ssl/certs/ca-certificates.crt
* found 597 certificates in /etc/ssl/certs
* ALPN, offering http/1.1
* SSL connection using TLS1.2 / ECDHE_RSA_AES_256_GCM_SHA384
*    server certificate verification OK
*    server certificate status verification SKIPPED
*    common name: *.file.core.windows.net (matched)
*    server certificate expiration date OK
*    server certificate activation date OK
*    certificate public key: RSA
*    certificate version: #3
*    subject: CN=*.file.core.windows.net
*    start date: Thu, 09 Nov 2017 05:42:03 GMT
*    expire date: Sat, 09 Nov 2019 05:42:03 GMT
*    issuer: C=US,ST=Washington,L=Redmond,O=Microsoft Corporation,OU=Microsoft IT,CN=Microsoft IT TLS CA 5
*    compression: NULL
* ALPN, server did not agree to a protocol

GET /myshare/mydir?restype=directory HTTP/1.1

Host: myaccount.file.core.windows.net

User-Agent: curl/7.47.0

Accept: */*

Authorization: SharedKey 
myaccount:bAJKeY0xyOZLSJOLDoHfXXOqfA4kOGo1DVFP3BejhY8=
x-ms-date:Mon, 13 Aug 2018 15:22:31 GMT
x-ms-version:2017-07-29

HTTP/1.1 200 OK

Transfer-Encoding: chunked

Last-Modified: Fri, 27 Apr 2018 16:11:14 GMT

ETag: "0x8D5AC597FF96B3D"

Server: Windows-Azure-File/1.0 Microsoft-HTTPAPI/2.0

x-ms-request-id: 75d6d7c8-f01a-0011-5b19-33104d000000

x-ms-version: 2017-07-29

x-ms-server-encrypted: true

Date: Mon, 13 Aug 2018 15:22:29 GMT

{ [5 bytes data]
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
* Connection #0 to host myaccount.file.core.windows.net left intact

No XML with file list is returned. I tried to retrieve the share list under myaccount and it works, as well as downloading a single file, but I cannot receive the list of files under a directory.

标签： restazurecurlazure-storage

解决方案

两点：

  1. 在 curl 命令中查看 url

    --url https://myaccount.file.core.windows.net/myshare/mydir?restype=directory&comp=list

    您忘记输入网址，""因此参数&comp=list被剪切，因为&是保留符号。输出也证明了这一点GET /myshare/mydir?restype=directory HTTP/1.1。

  2. 通常情况下，如果 url缺少comp参数，我们应该得到错误消息 AuthenticationFailed 因为comp用于生成 SharedKey。但是，您HTTP/1.1 200 OK使用 SharedKey。

    根据您获得的响应标头，我猜您comp在构造 SharedKey 时也错过了，因此 SharedKey 和 url 能够正确获取目录属性。

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