Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package com.starr.smartbuilds.service; import com.starr.smartbuilds.entity.Build; import java.io.File; import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.FileOutputStream; import java.io.IOException; import java.net.URL; import java.net.URLConnection; import javax.servlet.ServletContext; import org.apache.commons.net.ftp.FTPClient; import org.json.simple.parser.ParseException; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; /** * * @author Tanya */ @Service public class FileService { @Autowired private BuildService buildService; public String getFile(Build build, ServletContext sc) throws FileNotFoundException, IOException, ParseException { /*if (fileName == null || fileName.equals("") || fileText == null || fileText.equals("")) { resultMsg = "<font color='red'>Fail: File is not created!</font>"; } else { try {*/ String path = sc.getRealPath("/"); System.out.println(path); File dir = new File(path + "/builds"); if (!dir.exists() || !dir.isDirectory()) { dir.mkdir(); } String fileName = path + "/builds/" + build.getChampion().getKeyChamp() + build.getId() + ".json"; File fileBuild = new File(fileName); if (!fileBuild.exists() || fileBuild.isDirectory()) { String file_data = buildService.buildData(build, buildService.parseBlocks(build.getBlocks())); fileBuild.createNewFile(); FileOutputStream fos = new FileOutputStream(fileBuild, false); fos.write(file_data.getBytes()); fos.close(); } FTPClient client = new FTPClient(); FileInputStream fis = null; try { client.connect("itelit.ftp.ukraine.com.ua"); client.login("itelit_dor", "154896"); // Create an InputStream of the file to be uploaded fis = new FileInputStream(fileBuild.getAbsolutePath()); // Store file to server client.storeFile("builds/" + build.getChampion().getKeyChamp() + build.getId() + ".json", fis); client.logout(); } catch (IOException e) { e.printStackTrace(); } finally { try { if (fis != null) { fis.close(); } client.disconnect(); } catch (IOException e) { e.printStackTrace(); } } /*} catch (IOException ex) { resultMsg = "<font color='red'>Fail: File is not created!</font>"; } }*/ return "http://dor.it-elit.org/builds/" + build.getChampion().getKeyChamp() + build.getId() + ".json"; } }