curl 授权

Question

我有 https 设置的 Spring Security。

尝试以安全方式在 URL 上运行 curl GET 时，我看到了意外行为。

当 curl 第一次向服务器发送请求时，它没有授权数据(为什么？我特意添加了它)。然后，服务器回复身份验证错误 (401)。
客户端然后重新传输请求，这次使用授权数据，服务器使用所需的数据正确回复。

知道为什么会这样吗？

curl 命令:

curl -v --insecure --anyauth --user username:password -H "Accept: application/json" -H "Content-Type: application/json" -X GET localhost:8443/myresource

请求 1:

> GET /myresource HTTP/1.1
> User-Agent: curl/7.21.3 (x86_64-redhat-linux-gnu) libcurl/7.21.3 NSS/3.13.1.0 zlib/1.2.5 libidn/1.19 libssh2/1.2.7
> Host: localhost:8443
> Accept: application/json
> Content-Type: application/json

回复 1:

< HTTP/1.1 401 Unauthorized
< Server: Apache-Coyote/1.1
< Set-Cookie: JSESSIONID=B56A7F49E715795B5D1158DB192710AA; Path=/myresource ; Secure; HttpOnly
< WWW-Authenticate: Digest realm="Protected", qop="auth", nonce="MTM0Njg2MjYwMjY0ODozNDk5ZDkxNTYxNjMxMDJmNDA4MWQ1NTBmZjk5OGQ5Nw=="
< Content-Type: text/html;charset=utf-8
< Content-Length: 1119
< Date: Wed, 05 Sep 2012 16:29:52 GMT

请求 2:

> GET /myresource HTTP/1.1
> Authorization: Digest username="username", realm="Protected", nonce="MTM0Njg2MjYwMjY0ODozNDk5ZDkxNTYxNjMxMDJmNDA4MWQ1NTBmZjk5OGQ5Nw==", uri="/myresource", cnonce="ODczNjg0", nc=00000001, qop="auth", response="58faded9ae5f639ba0056fb86edca71f"
> User-Agent: curl/7.21.3 (x86_64-redhat-linux-gnu) libcurl/7.21.3 NSS/3.13.1.0 zlib/1.2.5 libidn/1.19 libssh2/1.2.7
> Host: localhost:8443
> Accept: application/json
> Content-Type: application/json

回复 2:

< HTTP/1.1 200 OK
< Server: Apache-Coyote/1.1
< Set-Cookie: JSESSIONID=37F375C5663C4A049D95D49C7C1CF0FD; Path=/myresource ; Secure; HttpOnly
< Content-Type: application/json
< Transfer-Encoding: chunked
< Date: Wed, 05 Sep 2012 16:29:52 GMT

Answer 1

来自 man curl :

--anyauth

(HTTP) Tells curl to figure out authentication method by itself, and use the most secure one the remote site claims to support. This is done by first doing a request and checking the response-headers, thus possibly inducing an extra network round-trip. This is used instead of setting a specific authentication method, which you can do with --basic, --digest, --ntlm, and --negotiate.

Note that using --anyauth is not recommended if you do uploads from stdin, since it may require data to be sent twice and then the client must be able to rewind. If the need should arise when uploading from stdin, the upload operation will fail.

您应该使用--digest 而不是--anyauth。