gistfile1.java

//imports para funcionar a integração com a PDV
import android.content.Context;
import android.telephony.TelephonyManager;
import android.util.Log;
import java.io.DataOutputStream;
import java.net.HttpURLConnection;
import java.net.URL;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.TimeZone;
import org.json.JSONException;
import org.json.JSONObject;



//classe para ser adicionada ao Activity principal

 
    /** Send an SMS using "Plataforma de Desenvolvedores Vivo"
     *  If no requestor_id is provided, the MSISDN of the terminal is assumed */
    public String vivoSMS(String serviceId, String spId, String spPassword, String phone, String message) {
    	
        TelephonyManager tm = (TelephonyManager) getApplicationContext().getSystemService(Context.TELEPHONY_SERVICE);
	    String requestor_id = tm.getLine1Number();
	    
	    String token = "SEU_TOKEN_NO_CADASTRO";
    	
    	return vivoSMS(serviceId, spId, spPassword, phone, message, requestor_id, token);
    }
    
    /** Envia SMS pela "Plataforma de Desenvolvedores Vivo" */
    public String vivoSMS(String serviceId, String spId, String spPassword, String phone, String message, String requestor_id, String token) {
 
        final String urlSms = "https://sdp.vivo.com.br/osg/UNICA-SMS-REST/SMS";

	    // Obtem timestamp
	    SimpleDateFormat df = new SimpleDateFormat("yyyyMMddHHmmss");
	    df.setTimeZone(TimeZone.getTimeZone("GMT-3"));
	    Date now = new Date();
	    String timestamp = df.format(now);
	
	    StringBuffer auth = new StringBuffer();
	    auth.append("SDPBasicAuth realm=\"SDPAPIs\", ");
	    auth.append("consumer_key=\"" + serviceId + "@" + spId + "\", ");
	    auth.append("signature_method=\"MD5\", ");
	    auth.append("signature=\"" + md5(spId + spPassword + timestamp) + "\", ");
	    auth.append("timestamp=\"" + timestamp + "\", ");
	    auth.append("version=\"0.1\", ");
	    auth.append("token=\"" + token + "\", ");
	    auth.append("requestor_id=\"" + requestor_id + "\", ");
	    auth.append("requestor_type=\"1\"");
	    
	    JSONObject json = new JSONObject();
	    JSONObject jsonInner = new JSONObject();
	    JSONObject jsonPhone = new JSONObject();
	    try {
			json.put("smsText", jsonInner);
	        jsonInner.put("address", jsonPhone);
	        jsonPhone.put("phoneNumber", phone);
	        jsonInner.put("message", message);
		} catch (JSONException e) {
			e.printStackTrace();
		}
	    String body = json.toString();
	    
	    String code = "";
	    try {
			URL url = new URL(urlSms);
			HttpURLConnection conn = (HttpURLConnection) url.openConnection();
			conn.setDoInput(true);
			conn.setDoOutput(true);
			conn.setRequestMethod("POST");
			conn.setUseCaches(false);
			conn.setRequestProperty("Content-Type", "application/json"); 
			conn.setRequestProperty("Authorization", auth.toString());
			DataOutputStream os = new DataOutputStream (conn.getOutputStream());
						
	        os.writeBytes(body);
			os.flush();
			
			code = conn.getResponseCode() + " - " + conn.getResponseMessage();
			String location = conn.getHeaderField("Location");
			
			Toast.makeText(getApplicationContext(), code + " - " + location, Toast.LENGTH_LONG).show();

		} catch (Exception e) {
			Log.d("SMS",e.getMessage());
		}
		return code;
    }

    
    /** Gera um hash MD5 para a string fornecida */    
    public String md5(String s) {   
        try {   
            // Create MD5 Hash   
            MessageDigest digest = java.security.MessageDigest.getInstance("MD5");   
            digest.update(s.getBytes());   
            byte messageDigest[] = digest.digest();   
               
            // Create Hex String   
            StringBuffer hexString = new StringBuffer();   
            for (int i=0; i<messageDigest.length; i++) { 
            	String h = Integer.toHexString(0xFF & messageDigest[i]);
                while (h.length()<2) h = "0" + h;
                	hexString.append(h);
            }
            return hexString.toString();   
               
        } catch (NoSuchAlgorithmException e) {   
            e.printStackTrace();   
        }   
        return "";   
    }