J2ME 中的 HTTP 身份验证 [英] HTTP authentication in J2ME
问题描述
我正在尝试创建一个 J2ME 应用程序，它使用 HttpConnection 连接器.
I'm trying to create a J2ME app, which talks to webserver using HttpConnection connector.
当我与 WebServer 通话时，我必须使用 Basic HTTP auth 进行身份验证，这通常类似于
When I am talking to the WebServer, I have to authenticate using Basic HTTP auth, which normally goes like
http://username:password@website.com/rest/api/方法
但是在 J2ME 中，当我构造这种形式的 url 时，它不起作用.
But in J2ME, when I construct a url of this form, it doesn't work.
我也尝试添加请求属性，<代码>hc = (HttpConnection) Connector.open(url);hc.setRequestProperty("用户", "alagu");hc.setRequestProperty("pass", "mypassword");
I also tried adding request property,
hc = (HttpConnection) Connector.open(url);
hc.setRequestProperty("User", "alagu");
hc.setRequestProperty("pass", "mypassword");
但是没有用.
有没有人做过基于 j2me 的 HTTP 认证?提前致谢.
Has anyone done j2me based HTTP auth before? Thanks in advance.
推荐答案
可能是 J2ME 不支持基本身份验证，我可能错了.如果您只想尝试自己在请求中设置身份验证标头，您可能需要一个与您正在使用的标头不同的标头.
It could be J2ME has no support for basic authentication, I might be wrong. If you want to try just setting the authentication header in the request yourself you'll likely need a different header then what you're using.
来自 rfc:
接收授权，客户端发送用户ID和密码，在 base64 [7] 内由单个冒号 (":") 字符分隔凭据中的编码字符串.
To receive authorization, the client sends the userid and password, separated by a single colon (":") character, within a base64 [7] encoded string in the credentials.
[...]
如果用户代理希望发送用户IDAladdin"和密码芝麻开门"，它将使用以下标题字段:
If the user agent wishes to send the userid "Aladdin" and password "open sesame", it would use the following header field:
Authorization: Basic QWxhZGRpbjpvcGVuIHNlc2FtZQ==
所以只需创建字符串User:Password"，对它进行 base64 编码，然后调用 setRequestProperty("Authorization", "Basic"+ encryptedUserAndPass)
So just create the string "User:Password", base64 encode it and then call setRequestProperty("Authorization", "Basic "+ encodedUserAndPass)
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