用WWW-Authenticate实现登录验证

最新推荐文章于 2024-05-01 08:11:24 发布

转载最新推荐文章于 2024-05-01 08:11:24 发布 · 5.4k 阅读

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#authorization #string #byte #basic

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本文介绍了一种使用Base64编码生成HTTP头部Authorization字段的方法。该方法将用户名和密码组合后进行UTF-8编码，再转换为Base64字符串，并以Basic作为前缀拼接成完整的认证字符串。

string base64EncodedAuthorizationString ="username" + ":" + "password"; byte[] binaryData = new Byte[base64EncodedAuthorizationString.Length]; binaryData = Encoding.UTF8.GetBytes(base64EncodedAuthorizationString); base64EncodedAuthorizationString = Convert.ToBase64String(binaryData); base64EncodedAuthorizationString = "Basic " + base64EncodedAuthorizationString; req.Headers.Set("Authorization", base64EncodedAuthorizationString); req.PreAuthenticate = true; req.Credentials = new NetworkCredential(txtUser.Text, txtPassword.Text);