基本身份驗證Android API 20

Question

我無法在HTTP GET上使用基本身份驗證。 getCredentialsProvider不存在，然后我環顧四周並嘗試使用HttpBuilder，但它也不存在。 我運行Android SDK更新仍然沒有運氣。 我花了三個小時環顧四周，並嘗試了每一個發現的東西，但是總有一些不存在。

HttpClient httpclient = new DefaultHttpClient();
String username = "User";
String password = "Pass";
Credentials credentials = new UsernamePasswordCredentials(username , password );
httpclient.getCredentialsProvider().setCredentials(AuthScope.ANY,credentials);

謝謝

Answer 1

您使用的是httpConnection，而uri就像http://www.google.com一樣，但是正如Kim HJ所說，它確實不安全，因此只能將其用於測試或高度安全的網絡中。 否則，您的憑據是公共領域；-)

URL url = new URL(uri);
HttpURLConnection httpRequest = (HttpURLConnection) url.openConnection();
httpRequest.setRequestMethod("GET");
httpRequest.setDoInput(true);
String authString = username + ":" + password;
byte[] authEncBytes = android.util.Base64.encode(authString.getBytes(), android.util.Base64.DEFAULT);
String authStringEnc = new String(authEncBytes);
httpsRequest.addRequestProperty("Authorization", "Basic "+ authStringEnc);

Answer 2

有兩種執行HTTP基本身份驗證的方法：

1. 添加標題

HttpUriRequest request = new HttpGet(YOUR_URL);
String credentials = YOUR_USERNAME + ":" + YOUR_PASSWORD; 
String base64EncodedCredentials = Base64.encodeToString(credentials.getBytes(), Base64.NO_WRAP);
request.addHeader("Authorization", "Basic " + base64EncodedCredentials);

2. 將憑據添加到憑據提供程序。

defaultHttpClient.getCredentialsProvider().setCredentials(
            new AuthScope(AuthScope.ANY_HOST, AuthScope.ANY_PORT),
            new UsernamePasswordCredentials(
                    HTTPS_BASIC_AUTH_USERNAME,
                    HTTPS_BASIC_AUTH_PASWORD));

希望這對您有幫助。

Answer 3

Its worked for me.

Authenticator.setDefault(new Authenticator(){
    @Override
    protected PasswordAuthentication getPasswordAuthentication() {
    return new PasswordAuthentication("xxx","xxx1234".toCharArray());
}});

HttpURLConnection connection = (HttpURLConnection) url.openConnection();
connection.setConnectTimeout(Integer.parseInt(context.getResources().getString(R.string.connection_timeout)));
connection.setUseCaches(false);
connection.connect();
HttpURLConnection httpConnection  =  connection;
int responseCode  =  httpConnection.getResponseCode();
if (responseCode   ==   HttpURLConnection.HTTP_OK) {
    InputStream in  =  httpConnection.getInputStream();
}