3

从我使用的JavaScript：

xhr.setRequestHeader("Authorization", make_base_auth(username,password));

但是 HTTP 请求没有Authorization标头：

OPTIONS /restService/index?_=1362589672203 HTTP/1.1
Host: myappinheroku.herokuapp.com
User-Agent: Mozilla/5.0 (Windows NT 6.1; rv:19.0) Gecko/20100101 Firefox/19.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: es-MX,es-ES;q=0.8,es-AR;q=0.7,es;q=0.5,en-US;q=0.3,en;q=0.2
Accept-Encoding: gzip, deflate
Origin: http://127.0.0.1:8081
Access-Control-Request-Method: GET
Access-Control-Request-Headers: authorization,content-type
Connection: keep-alive

似乎完全忽略了身份验证。怎么了？我们如何为 CORS 启用身份验证？

这是服务器对上述请求的响应：

HTTP/1.1 401 Full authentication is required to access this resource
Access-Control-Allow-Credentials: true
Access-Control-Allow-Headers: origin, authorization, accept, content-type, x-requested-    with
Access-Control-Allow-Methods: GET, HEAD, POST, PUT, DELETE, TRACE, OPTIONS
Access-Control-Allow-Origin: *
Access-Control-Max-Age: 3600
Server: Jetty(7.x.y-SNAPSHOT)
Set-Cookie: JSESSIONID=6smxjnlqelmc1lg98ain16wv7;Path=/
WWW-Authenticate: Basic realm="Ralph's Bait and Tackle"
Transfer-Encoding: chunked
Connection: keep-alive
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1 回答 1

7

当is时，该值*不能用于标头。您将需要设置为 Origin 本身的值（即在这种情况下）。Access-Control-Allow-OriginAccess-Control-Allow-CredentialstrueAccess-Control-Allow-Originhttp://127.0.0.1:8081

另请注意，验证凭据不会在预检请求中发送。它们仅在实际请求时发送。预检仅用于验证是否允许 CORS 请求，它本身不应进行任何身份验证。

于 2013-03-06T17:34:56.153 回答