Question

我想从网址获取源代码。但是我找到的所有东西都被弃用了，或者它不是我想要的东西，所以我仍在寻找，但我一无所获。

弃用：

HttpClient httpclient = new DefaultHttpClient(); // Create HTTP Client
HttpGet httpget = new HttpGet("http://yoururl.com"); // Set the action you want to do
HttpResponse response = httpclient.execute(httpget); // Executeit
HttpEntity entity = response.getEntity(); 
InputStream is = entity.getContent(); // Create an InputStream with the response
BufferedReader reader = new BufferedReader(new InputStreamReader(is, "iso-8859-1"), 8);
StringBuilder sb = new StringBuilder();
String line = null;
while ((line = reader.readLine()) != null) // Read line by line
    sb.append(line + "\n");

String resString = sb.toString(); // Result is here

is.close(); // Close the stream

你能帮助我吗？

Answer 1

使用备用http客户端它会更快更好。我可以推荐你。

https://square.github.io/okhttp/

Answer 2

尝试使用apache http

中的HttpClient

   class Task extends AsyncTask<Void, Void, String> {

            @Override
            protected String doInBackground(Void... params) {
                try {
                    HttpPost httppost = new HttpPost("https://www.google.com");
                    httppost.getParams().setBooleanParameter(CoreProtocolPNames.USE_EXPECT_CONTINUE, false);
                    HttpClient httpclient = new DefaultHttpClient();
                    HttpResponse httpresponse = httpclient.execute(httppost);
                    HttpEntity resEntity = httpresponse.getEntity();
                    String str = EntityUtils.toString(resEntity);
                    return str;
                } catch (Exception ex) {
                    return ex.getMessage();
                }
            }

            Listener listen;
            @Override
            protected void onPostExecute(String result) {
                listen.returnVal(result);
            }

        }

    public interface Listener {
        public void returnVal(String str);
    }

public class Activity1 extends ActionBarActivity implements Listener {
...

protected void onCreate(Bundle savedInstanceState) {
....
Task t = new Task();
        t.listen = this;
        t.execute();
}

@Override
    public void returnVal(String str) {
        // Http Response
    }

不要忘记在你的男人身上添加<uses-permission android:name="android.permission.INTERNET"/>

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