Question

拜托，你能帮我吗？我怎样才能从android客户端获取django OAuth2 Toolkit访问令牌，就像我们用curl一样？我好几天尝试了许多方法都是徒劳的。对于其他信息，我使用改造作为android http库。

Answer 1

从django Oauth2工具包获取Android应用程序上的令牌有不同的选项，例如你可以：

您可以从Oauth工具包中将您的应用程序创建为隐式，并将该令牌从浏览器传递到您的Android应用程序。

在这里，您有关于如何将您的应用注册为URL方案的处理程序的说明，这将允许您从浏览器返回到您的应用程序：

http://appurl.org/docs/android

（同样在最后一个链接中，您可以在幻灯片编号20中看到另一个示例）

此问题解释了如何将数据从浏览器重定向并传递到手机：

redirecting to Android app from browser

在这里你有Oauth和Android之间的工作流程：

http://www.slideshare.net/briandavidcampbell/is-that-a-token-in-your-phone-in-your-pocket-or-are-you-just-glad-to-see-me-oauth-20-and-mobile-devices

从15号幻灯片开始。

另一种选择是将您的应用定义为授权类型密码并执行请求令牌的请求：

HttpClient httpclient = new DefaultHttpClient();
HttpPost httppost = new HttpPost(LOGIN_API);


// Add your data
List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>();


nameValuePairs.add(new BasicNameValuePair("username", USERNAME));
nameValuePairs.add(new BasicNameValuePair("password", PASSWORD));
nameValuePairs.add(new BasicNameValuePair("grant_type", "password"));

nameValuePairs.add(new BasicNameValuePair("client_id", CLIENT ID))
nameValuePairs.add(new BasicNameValuePair("client_secrect", CLIENT SECRET));
httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs));

// Execute HTTP Post Request
HttpResponse response = httpclient.execute(httppost);

使用方法取决于您的应用程序的用例。

社区编辑：

HttpClient在过去几年中已被弃用。这是替代代码：

        String data = URLEncoder.encode( "grant_type", "UTF-8" ) + "=" + URLEncoder.encode( "password", "UTF-8" );

        data += "&" + URLEncoder.encode( "username", "UTF-8" ) + "=" + URLEncoder.encode( USERNAME, "UTF-8" );

        data += "&" + URLEncoder.encode( "password", "UTF-8" ) + "=" + URLEncoder.encode( PASSWORD, "UTF-8" );

        data += "&" + URLEncoder.encode( "client_id", "UTF-8" ) + "=" + URLEncoder.encode( CLIENT_ID, "UTF-8" );

        data += "&" + URLEncoder.encode( "client_secret", "UTF-8" ) + "=" + URLEncoder.encode( CLIENT_SECRET, "UTF-8" );

        URL server = new URL( param.url );
        HttpURLConnection connection = ( HttpURLConnection ) server.openConnection();
        connection.setDoOutput( true );
        OutputStreamWriter osw = new OutputStreamWriter( connection.getOutputStream() );
        osw.write( data );
        osw.flush();

        int responseCode = connection.getResponseCode();

        if( responseCode == HttpStatus.SC_OK )
        {

            BufferedReader reader = new BufferedReader( new InputStreamReader( connection.getInputStream() ) );
            StringBuffer response = new StringBuffer();
            String line = "";
            while( ( line = reader.readLine() ) != null )
            {
                response.append( line );
            }
            Log.v( "Login", response.toString() );
        }
        else
        {
            Log.v( "CatalogClient", "Response code:" + responseCode );
        }

从Android客户端获取django OAuth2 Toolkit访问令牌

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