getgreetingcardservlet.java

greetingcard是手机贺卡的制作软件。小程序

			File fCropTmp = File.createTempFile("igc_cropimg_"+sID+"_", ext, new File(Ig3Config.GetValue("TMPUPLOAD_DIR")));
			
			if(isMRCIMG)
			{
				boolean res = com.igm.image.ImageUtil.cropAndSave(sHome+sID+ext, fCropTmp.getAbsolutePath(),
							CropInfo[0], CropInfo[1], CropInfo[2], CropInfo[3]);
				if (!res) 
				{
					doLog("[GetGreetingCardServlet] - Failed to crop image");
					return null;
				}
				
				//Add on 11 April to resize multi-res large image file.
				res = com.igm.image.ImageUtil.resizeAndSave(sHome+sID+ext, fCropTmp.getAbsolutePath(),
						icon_width, icon_height);
				if (!res) 
				{
					doLog("[GetGreetingCardServlet] - Failed to resizeNsave image");
					return null;
				}
			}
			else
			{
				boolean res = com.igm.image.ImageUtil.resizeAndSave(sHome+sID+ext, fCropTmp.getAbsolutePath(),
						icon_width, icon_height);
				if (!res) 
				{
					doLog("[GetGreetingCardServlet] - Failed to resizeNsave image");
					return null;
				}
			}
			
			doLog("[GetGreetingCardServlet] - Success to crop image");
			outputFile = fCropTmp.getAbsolutePath();

		  }
		  catch (Exception exception) 
		  {
			  StackTraceElement[] trace = exception.getStackTrace(); 
			  for (int i=0; i < trace.length; i++) 
			  {
				  doLog(trace[i].toString());
			  }  
		  }
		  return outputFile;
	}

	
	/**
	 * Deploy Jar File On-The-Fly
	 * @param table
	 * @param session
	 * @param inJad
	 * @param inJar
	 * @param userAgent
	 * @return
	 */
	private String deployJar(Hashtable table, String session,  String inJad, String inJar, String userAgent) 
	{
		SessionID deployKey = null;
		String randKey = "";
		String outJar = "";
		String outJad = "";
		String midletName = "";
	    String previousKey = "";
	    String mfstr = "";
		    
		FileInputStream fis = null;
		FileOutputStream fos = null;
		JarInputStream jis = null;
		JarOutputStream jos = null;
		Manifest mf = null;
		ZipEntry zEntry = null;
		boolean done = false;
		
		try 
		{
			deployKey = new SessionID((String)table.get("mt"));
			randKey = deployKey.next(0);
			outJar = IGCConfig.tmpHome + randKey + ".jar";
			outJad = IGCConfig.tmpHome + randKey + ".jad";
			midletName = (String)table.get("midletname");
		    previousKey = (String)table.get("deploy");
		    
			if(previousKey != null)
			{
				clearOutput(previousKey);
			}

			clearOutput(randKey); 
			fis = new FileInputStream(inJar);
			jis = new JarInputStream(fis);
			
			mfstr =	 "Manifest-Version: 1.0\n" +
					 "MicroEdition-Configuration: CLDC-1.0\n" +
					 "MIDlet-Name: " + midletName + "\n" +
					 "MIDlet-Vendor: Gen-X Technology\n" +
					 "MIDlet-1: " + midletName + ", /k.png, GreetingCardPlayer\n" +
					 "MIDlet-Version: 1.0\n" +
					 "MicroEdition-Profile: MIDP-1.0\n\n";

			mf = new Manifest(new ByteArrayInputStream(mfstr.getBytes()));

			fos = new FileOutputStream(outJar);
			jos = new JarOutputStream(fos, mf);
			jos.setMethod(ZipOutputStream.DEFLATED);


			doLog("[GetGreetingCardServlet] - Loop into the incoming jar");
			while((zEntry = jis.getNextEntry()) != null) 
			{
				String name = zEntry.getName();
			    doLog("[GetGreetingCardServlet] - "+name+" found");
			    ByteArrayOutputStream baos = new ByteArrayOutputStream();
			    int cnt = -1;
			    byte[] data = new byte[1024];
			    doLog("[GetGreetingCardServlet] - start reading zip entry");
			    while((cnt = jis.read(data, 0, data.length)) != -1)
			    {
			    	baos.write(data, 0, cnt);
			    }

			    doLog("[GetGreetingCardServlet] - done reading zip entry");

			    done = false;

			    if(name.equals("3.png")) 
			    {
			    	doLog("[GetGreetingCardServlet] - customizeMessage 3.png start");
			        if(customizeMessage(session, (String)table.get("msg"), jos, baos.toByteArray()))
			        {
			        	doLog("[GetGreetingCardServlet] - customizeMessage DONE");
			        	done = true;
			        }
			    }
			    baos.close();
			    if(!done) 
			    {
			    	doLog("[GetGreetingCardServlet] - "+name+" add to jar");
			    	jos.putNextEntry(new ZipEntry(name));
			        doLog("[GetGreetingCardServlet] - "+name+" after put");
			        data = baos.toByteArray();
			        jos.write(data, 0, data.length);
			        doLog("[GetGreetingCardServlet] - "+name+" after write.");
			    }
			}
			    
			doLog("[GetGreetingCardServlet] - Add Jar done..");
			doLog("[GetGreetingCardServlet] - Extra Log..");
			//Add in the image file (p0, p1 and p2)
			doLog("[GetGreetingCardServlet] - imgid1 = "+table.get("imgid1"));
			doLog("[GetGreetingCardServlet] - imgid1 = "+table.get("imgid2"));
			doLog("[GetGreetingCardServlet] - imgid1 = "+table.get("imgid3"));
			doLog("[GetGreetingCardServlet] - imgid1 = "+table.get("polyid"));
			    
			addNextEntry("p0.png", jos, read(getImage((String)table.get("imgid1"), userAgent, "0")));
			doLog("[GetGreetingCardServlet] - Add Image 1 done..");
			addNextEntry("p1.png", jos, read(getImage((String)table.get("imgid2"), userAgent, "1")));
			doLog("[GetGreetingCardServlet] - Add Image 2 done..");
			addNextEntry("p2.png", jos, read(getImage((String)table.get("imgid3"), userAgent, "2")));
			doLog("[GetGreetingCardServlet] - Add Image 3 done..");
			addNextEntry("1.mid", jos, read(getMidi((String)table.get("polyid"))));
			doLog("[GetGreetingCardServlet] - Add Midi done..");

			jis.close();
			jos.close();
			fis.close();
			fos.close();

			File fJar = new File(outJar);
			doLog("[GetGreetingCardServlet] - Start to load JAD file..");
			fis = new FileInputStream(inJad);
			Properties p = new Properties();
			p.load(fis);
			Enumeration e = p.propertyNames();
			RandomAccessFile fJad = new RandomAccessFile(outJad, "rw");

			while(e.hasMoreElements()) 
			{
				String key = (String)e.nextElement();
			    String value = p.getProperty(key);
			    if(key.equals("MIDlet-Jar-Size"))
			    {
			    	fJad.writeBytes("MIDlet-Jar-Size: " + fJar.length() + "\n");
			    }
			    else if(key.equals("MIDlet-Jar-URL"))
			    {
			    	fJad.writeBytes("MIDlet-Jar-URL: http://www.iguanamobile.com/tmpupload/" + randKey + ".jar\n");
			    }
			    else if(key.equals("MIDlet-1"))
			    {
			    	fJad.writeBytes("MIDlet-1: " + midletName + ", /k.png, GreetingCardPlayer\n");
			    }
			    else if(key.equals("MIDlet-Name"))
			    {
			    	fJad.writeBytes("MIDlet-Name: " + midletName + "\n");
			    }
			    else
			    {
			    	fJad.writeBytes(key + ": " + value + "\n");
			    }
			}
			      
			fJad.writeBytes("MIDlet-Install-Notify: " + IGCConfig.downloadURL + "?S=" + session + "\n");
			fJad.close();
			fis.close();

			doLog("[GetGreetingCardServlet] -JAD File created..");
			if(!new File(outJad).exists() || !new File(outJad).exists())
			{
				doLog("[GetGreetingCardServlet] -JAD not exist");
			    return null;
			}

			return randKey;
		} 
		catch(Exception exception) 
		{
			StackTraceElement[] trace = exception.getStackTrace(); 
			for (int i=0; i < trace.length; i++) 
			{
				doLog(trace[i].toString());
			}
			
			doLog("[GetGreetingCardServlet] - Exception : "+exception.getMessage());
			return null;
		} 
		finally 
		{
			try { jis.close(); } catch(Exception e) {}
			try { jos.close(); } catch(Exception e) {}
			try { fis.close(); } catch(Exception e) {}
			try { fos.close(); } catch(Exception e) {}
		}
	}
	  
	/**
	 * Clear session and temp jar/jad file from tmp location
	 * @param table
	 * @param session
	 */
	private void clearAll(Hashtable table, String session) 
	{
		String deployKey = "";
		File fDelete = null;
		try
		{
			deployKey = (String)table.get("deploy");
			clearOutput(deployKey);
			fDelete = new File(IGCConfig.tmpHome + session + IGCConfig.sessionExt);
			fDelete.delete();
		}
		catch (Exception exception) 
		{
			// TODO: handle exception
		}
	}
	  
	  
	/**
	 * Remove the temp jar and jad file
	 * @param session
	 */
	private void clearOutput(String session) 
	{
		String jad = IGCConfig.tmpHome + session + ".jad";
		String jar = IGCConfig.tmpHome + session + ".jar";
		File fOut = new File(jad);
	    try { fOut.delete(); } catch(Exception e) {}
	    fOut = new File(jar);
	    try { fOut.delete(); } catch(Exception e) {}
	}
	  
	/**
	 * Create end-user customize message
	 * @param session
	 * @param msg
	 * @param jos
	 * @param data
	 * @return
	 */
	private boolean customizeMessage(String session, String msg, JarOutputStream jos, byte[] data) 
	{
		doLog("[GetGreetingCardServlet] - Msg = "+msg);
		ByteArrayInputStream bais = null;
		ByteArrayOutputStream baos = null;
		DataInputStream dis = null;
		DataOutputStream dos = null;

		try 
		{

			if(msg == null || msg.length() == 0)
			{
				return false;
			}
			
			doLog("[GetGreetingCardServlet] - B4 ucsToAscii");
			msg = ApicUtil.ucsToAscii(msg);
			doLog("[GetGreetingCardServlet] - After ucsToAscii - Msg = "+msg);

			bais = new ByteArrayInputStream(data);
			dis = new DataInputStream(bais);
			baos = new ByteArrayOutputStream();
			dos = new DataOutputStream(baos);

			doLog("[GetGreetingCardServlet] - Start write msg");
			dos.writeUTF(msg);
			doLog("[GetGreetingCardServlet] - Done write msg");
			return addNextEntry("3.png", jos, baos.toByteArray());
		} 
		catch(Exception exception) 
		{
			StackTraceElement[] trace = exception.getStackTrace(); 
			for (int i=0; i < trace.length; i++) 
			{
				doLog(trace[i].toString());
			}  
			return false;
		} 
		finally 
		{
			try { dis.close(); } catch(Exception e) {}
			try { dos.close(); } catch(Exception e) {}
			try { bais.close(); } catch(Exception e) {}
			try { baos.close(); } catch(Exception e) {}
		}
	}

	
	/**
	 * Add the next entry to a zip container
	 * @param name
	 * @param jos
	 * @param data
	 * @return
	 */
	private boolean addNextEntry(String name, JarOutputStream jos, byte[] data) 
	{
		try 
		{
			jos.putNextEntry(new ZipEntry(name));
			jos.write(data, 0, data.length);
			jos.flush();
			jos.closeEntry();
			return true;
		} 
		catch(Exception e) 
		{
			return false;
		} 
	}
	  
	
	/**
	 * Do call back
	 * @param table
	 * @return
	 */
	private boolean doCallback(Hashtable table) 
	{
		// return true if no callback is require
		String url = (String)table.get("cburl");
		if(url == null || url.length() == 0)
		{
			return true;
		}

		DataConnect dc = new DataConnect();
		String pass = dc.querySQL("select password from phonelist where nickname=" +
				"\'" + table.get("nick") + "\'", "password");
				url += "?nick=" + table.get("nick") +"&pass=" + pass +"&mo=" +
				table.get("mo") + "&mt=" + table.get("mt") + "&uid=" + table.get("uid");
		return (ApicUtil.getURL(url) != null);
	}
	  
	  
	/**
	 * Log transaction/charge and rewards
	 * @param table
	 * @param id
	 * @param type
	 * @return
	 */
	private boolean logAction(Hashtable table, String id, String type) 
	{
		doLog("[GetGreetingCardServlet] - logAction Started");
		doLog("[GetGreetingCardServlet] - id = "+id);
		doLog("[GetGreetingCardServlet] - type = "+type);
		// if already hit, we no need to log, coz it shd have logged earlier
		String hit = (String)table.get("hit");
		doLog("[GetGreetingCardServlet] - hit = "+hit);
		if(Integer.parseInt(hit) > 0)
		{
			return true;
		}
		String nick = (String)table.get("nick");
		String mt = (String)table.get("mt");
		String mccmnc = (String)table.get("mccmnc");
		
		doLog("[GetGreetingCardServlet] - nick = "+nick);
		doLog("[GetGreetingCardServlet] - mt = "+mt);
		doLog("[GetGreetingCardServlet] - mccmnc = "+mccmnc);
		
		doLog("[GetGreetingCardServlet] - Init TransactionLog");
		TransactionLog txnLog = new TransactionLog();
		doLog("[GetGreetingCardServlet] - call chargeDownloader");
		    
		if(txnLog.chargeDownloader(nick, mt, mccmnc, type, id)) 
		{
			doLog("[GetGreetingCardServlet] - call logDownloadCount");	
			txnLog.logDownloadCount(type, id);
			doLog("[GetGreetingCardServlet] - call rewardCreator");
			txnLog.rewardCreator(type, id);
			doLog("[GetGreetingCardServlet] - return true");
			return true;
		}
		return false;
	}
	  
	
	/**
	 * Update the download hit in the session file
	 * @param session
	 * @param ua
	 * @param deployed
	 */
	private void updateHit(String session, String ua, String deployed) 
	{
		FileInputStream fis = null;
		Properties p = null;
		
		String fname = "";
		String hit = "";
		int iHit = 0;
		try 
		{
			fname = IGCConfig.tmpHome + session + IGCConfig.sessionExt;
			fis = new FileInputStream(fname);
			p = new Properties();
		    p.load(fis);
		    hit = p.getProperty("hit");
		    fis.close();
		    iHit = Integer.parseInt(hit);
		    iHit++;
		    p.setProperty("deploy", deployed);
		    p.setProperty("hit", Integer.toString(iHit));
		    // log ua if this is the 1st hit for future
		    // comparision if this link is hit again
		    if(iHit == 1)
		    {
		    	p.setProperty("ua", ua);
		    }
		    fis.close();
		    Enumeration e = p.propertyNames();
		    RandomAccessFile f = new RandomAccessFile(fname, "rw");
		    f.setLength(0L);
		    while(e.hasMoreElements()) 
		    {
		        String sKey = (String)e.nextElement();
		        String sValue = p.getProperty(sKey);
		        f.writeBytes(sKey + "=" + sValue + "\r\n");
		    }
		    f.close();
		} 
		catch(Exception exception) 
		{
			StackTraceElement[] trace = exception.getStackTrace(); 
			for (int i=0; i < trace.length; i++) 
			{
				doLog(trace[i].toString());
			}  
		} 
		finally 
		{
		      try { fis.close(); } catch(Exception e) {}
		}
	}
	  
	/**
	 * Read a Jad File
	 * @param jad
	 * @return
	 */  
	public static String readJad(String jad) 
	{
		try 
		{
			RandomAccessFile f = new RandomAccessFile(jad, "r");
			byte[] content = new byte[(int)f.length()];
			f.read(content);
			f.close();
			return new String(content);
		} 
		catch(Exception e) 
		{}
		return null;
	}
	  
	
	/**
	 * Read a file in byte array
	 * @param file
	 * @return
	 * @throws IOException
	 */
	public byte[] read(String file) throws IOException 
	{
		InputStream in = new FileInputStream(file);
		byte[] data = new byte[in.available()];
		in.read(data);
		in.close();
		return data;
	}
	
	/**
	 * Write log into file
	 * @param msg
	 */
	private void doLog(String msg) 
	{
		try 
		{
			RandomAccessFile f = new RandomAccessFile(IGCConfig.logFile+CLASSNAME+"_"+
			ApicUtil.TimeStr("yyyyMMdd")+".log", "rw");
			f.seek(f.length());
			f.writeBytes(ApicUtil.TimeStr("[HH:mm:ss]") + msg + "\r\n\r\n");
			f.close();
		} 
		catch(Exception e) 
		{}
	}
}