ReadItLaterStore.java

package de.bsd.zwitscher.other;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.Map;

import javax.net.ssl.HttpsURLConnection;

import android.os.AsyncTask;
import de.bsd.zwitscher.Tokens;
import twitter4j.Status;

/**
 * Post a message to ReadItLater
 * @author Heiko W. Rupp
 */
public class ReadItLaterStore {

    private final String user;
    private final String password;

    public ReadItLaterStore(String user, String password) {
        this.user = user;
        this.password = password;
    }

    private static final String BASE_URL ="https://readitlaterlist.com/v2/";

    public String store(Status tweet,boolean isTwitter,String articleUrl) {

        // https://readitlaterlist.com/v2/add?username=name&password=123&apikey=yourapikey&url=http://google.com&title=Google

        StringBuilder sb = new StringBuilder(BASE_URL);
        sb.append("send?");
        sb.append("username=").append(user).append("&");
        sb.append("password=").append(password).append("&");
        sb.append("apikey=").append(Tokens.readItLaterToken);
        String targetUrl = sb.toString();



        StringBuilder json = new StringBuilder();
        json.append("new={");
        json.append("  \"0\":{ \n");
        json.append("      \"url\":\"").append(articleUrl).append("\",\n");
        String text = tweet.getText();
        text = text.replaceAll("\"","'");
        json.append("      \"title\":\"").append(text).append("\"");
        if (isTwitter) {
            json.append(",\n");
            json.append("      \"ref_id\":\"").append(tweet.getId()).append("\"");
        }
        json.append("} } ");

        System.out.println("--> Sending to pocket: "  + json.toString());
        int code;
        String result="-no result-";

        try {
            URL url = new URL(targetUrl);

            HttpsURLConnection conn = (HttpsURLConnection) url.openConnection();
            conn.setDoOutput(true);
            conn.setRequestMethod("POST");
            conn.setDoInput(true);
            conn.connect();
            OutputStream out = conn.getOutputStream();
            out.write(json.toString().getBytes());
            out.flush();
            code = conn.getResponseCode();
            Map headers = conn.getHeaderFields();
            System.out.println("--< Headers from Pocket: " + headers);

            InputStream inputStream;
            if (code != HttpURLConnection.HTTP_OK)
                inputStream = conn.getErrorStream();
            else
                inputStream = conn.getInputStream();
            if (inputStream!=null) {
                BufferedReader br = new BufferedReader(new InputStreamReader(inputStream));
                String line;
                StringBuilder builder = new StringBuilder();
                while ((line = br.readLine()) != null) {
                    builder.append(line);
                }
                br.close();
                result = builder.toString();
                System.out.println("--< Answer from Pocket " + result);
            }

        } catch (IOException e) {
            e.printStackTrace();  // TODO: Customise this generated block
            result = "Failed - are your credentials ok?";
        }

        return result;
    }

    /**
     * Verify the account
     * @return true if verified, false otherwise
     */
    public boolean verifyAccount() {

        StringBuilder sb = new StringBuilder(BASE_URL);
        sb.append("auth?");
        sb.append("username=").append(user).append("&");
        sb.append("password=").append(password).append("&");
        sb.append("apikey=").append(Tokens.readItLaterToken);
        String targetUrl = sb.toString();

        try {
            boolean result = new CheckRilAccountTask().execute(targetUrl).get();
            return result;
        } catch (Exception e) {
            e.printStackTrace();  //To change body of catch statement use File | Settings | File Templates.
            return false;
        }
    }


    private class CheckRilAccountTask extends AsyncTask<String,Void,Boolean> {
        @Override
        protected Boolean doInBackground(String... strings) {
            String targetUrl = strings[0];
            try {
                URL url = new URL(targetUrl);
                System.out.println("Writing to " + targetUrl);

                HttpsURLConnection conn = (HttpsURLConnection) url.openConnection();
                conn.connect();
                int code = conn.getResponseCode();
                return code == 200;

            } catch (IOException e) {
                e.printStackTrace();  // TODO: Customise this generated block
                return false;
            }
        }
    }
}