uf.edu.uploadTraces.java Source code

Introduction

Here is the source code for uf.edu.uploadTraces.java

Source

/*******************************************************************************
 * Copyright (c) 2012 Udayan Kumar.
 * All rights reserved. 
 * 
 * This file is part of iTrust application for android.
 * iTrust is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. 
 * 
 * iTrust is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License along with iTrust.  If not, see <http://www.gnu.org/licenses/>.
 * 
 * Contributors:
 *     Udayan Kumar - initial API and implementation
 ******************************************************************************/
package uf.edu;

import java.io.File;
import java.io.IOException;
import java.io.UnsupportedEncodingException;

import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.mime.MultipartEntity;
import org.apache.http.entity.mime.content.FileBody;
import org.apache.http.impl.client.DefaultHttpClient;

import android.content.Context;
import android.content.SharedPreferences;
import android.util.Log;

public class uploadTraces {

    Context con;
    SharedPreferences pres;

    uploadTraces(Context con) {
        this.con = con;
    }

    boolean sendFile(String Filename) {
        boolean success = false;
        HttpClient httpclient = new DefaultHttpClient();
        HttpPost httppost = new HttpPost(con.getResources().getString((R.string.uploadURL)));

        FileBody bin = new FileBody(new File(Filename));
        try {

            MultipartEntity reqEntity = new MultipartEntity();
            reqEntity.addPart("filename", bin);
            //reqEntity.addPart("comment", comment);
            httppost.setEntity(reqEntity);

            HttpResponse response = httpclient.execute(httppost);
            HttpEntity resEntity = response.getEntity();
            Log.i("iTrust", resEntity.toString());
            success = true;

            //save the last upload time
            pres = con.getSharedPreferences("iTrust", 0);
            SharedPreferences.Editor ed = pres.edit();
            ed.putLong("LastUploadTime", System.currentTimeMillis() / 1000);
            ed.commit();

        } catch (UnsupportedEncodingException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (ClientProtocolException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        return success;

    }

}