thoerup/pictureposterservice/PostServlet.java

package dk.thoerup.pictureposterservice;

import java.io.ByteArrayOutputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.UnsupportedEncodingException;
import java.net.URLDecoder;
import java.util.Date;
import java.util.Map;
import java.util.TreeMap;
import java.util.logging.Logger;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.oreilly.servlet.multipart.FilePart;
import com.oreilly.servlet.multipart.MultipartParser;
import com.oreilly.servlet.multipart.ParamPart;
import com.oreilly.servlet.multipart.Part;

import dk.thoerup.genericjavautils.HttpUtil;

/**
 * Servlet implementation class PostServlet
 */
public class PostServlet extends HttpServlet {
        private static final long serialVersionUID = 1L;
        Logger logger = Logger.getLogger(PostServlet.class.getName());
        
       
        protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
                MultipartParser parser = new MultipartParser(request,1000000);
                
                Map<String,String> values = null;
                byte file[] = null;
                
                Part part;
                while ( (part= parser.readNextPart()) != null) {
                        if (part.getName().equals("file") ) {
                                FilePart fpart = (FilePart) part;
                                ByteArrayOutputStream baos = new ByteArrayOutputStream(128000);
                                InputStream is = fpart.getInputStream();

                                byte data[] = new byte[8192];
                                int len;
                                while ( (len = is.read(data)) !=-1 ) {
                                        baos.write(data, 0, len);
                                }
                                is.close();
                                file = baos.toByteArray();
                                baos.close();
                                
                        } else {
                                ParamPart params = (ParamPart) part;

                                values = HttpUtil.decodeParams( params.getStringValue() );
                        }
                }
                
                Posting post = new Posting();
                post.setTitle( values.get("title") );
                post.setNote( values.get("note") );
                post.setAuthor(values.get("author"));
                if ( !values.get("latitude").equals("") ) {
                        post.setLatitude( Double.parseDouble(values.get("latitude")) );
                }
                if ( !values.get("longitude").equals("") ) {
                        post.setLongitude( Double.parseDouble(values.get("longitude")) );
                }
                
                post.setPostdate( new Date() ); // now()
                
                
                PostingDAO.savePosting(post);
                logger.info("Saved with postID=" +post.getId());
                
                String fileName = "/home/app/data/PicturePoster/" + post.getId() + ".jpeg"; 
                                
                FileOutputStream fo = new FileOutputStream(fileName);
                fo.write(file);
                fo.close();
        }

}
1	torben	602	package dk.thoerup.pictureposterservice;
2
3			import java.io.ByteArrayOutputStream;
4			import java.io.FileOutputStream;
5			import java.io.IOException;
6			import java.io.InputStream;
7			import java.io.UnsupportedEncodingException;
8			import java.net.URLDecoder;
9			import java.util.Date;
10			import java.util.Map;
11			import java.util.TreeMap;
12			import java.util.logging.Logger;
13
14			import javax.servlet.ServletException;
15			import javax.servlet.http.HttpServlet;
16			import javax.servlet.http.HttpServletRequest;
17			import javax.servlet.http.HttpServletResponse;
18
19			import com.oreilly.servlet.multipart.FilePart;
20			import com.oreilly.servlet.multipart.MultipartParser;
21			import com.oreilly.servlet.multipart.ParamPart;
22			import com.oreilly.servlet.multipart.Part;
23
24	torben	1352	import dk.thoerup.genericjavautils.HttpUtil;
25
26	torben	602	/**
27			* Servlet implementation class PostServlet
28			*/
29			public class PostServlet extends HttpServlet {
30			private static final long serialVersionUID = 1L;
31			Logger logger = Logger.getLogger(PostServlet.class.getName());
32
33
34			protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
35			MultipartParser parser = new MultipartParser(request,1000000);
36
37			Map<String,String> values = null;
38			byte file[] = null;
39
40			Part part;
41			while ( (part= parser.readNextPart()) != null) {
42			if (part.getName().equals("file") ) {
43			FilePart fpart = (FilePart) part;
44			ByteArrayOutputStream baos = new ByteArrayOutputStream(128000);
45			InputStream is = fpart.getInputStream();
46
47			byte data[] = new byte[8192];
48			int len;
49			while ( (len = is.read(data)) !=-1 ) {
50			baos.write(data, 0, len);
51			}
52			is.close();
53			file = baos.toByteArray();
54			baos.close();
55
56			} else {
57			ParamPart params = (ParamPart) part;
58	torben	1352
59			values = HttpUtil.decodeParams( params.getStringValue() );
60	torben	602	}
61			}
62
63			Posting post = new Posting();
64			post.setTitle( values.get("title") );
65			post.setNote( values.get("note") );
66			post.setAuthor(values.get("author"));
67			if ( !values.get("latitude").equals("") ) {
68			post.setLatitude( Double.parseDouble(values.get("latitude")) );
69			}
70			if ( !values.get("longitude").equals("") ) {
71			post.setLongitude( Double.parseDouble(values.get("longitude")) );
72			}
73
74			post.setPostdate( new Date() ); // now()
75
76
77			PostingDAO.savePosting(post);
78			logger.info("Saved with postID=" +post.getId());
79
80			String fileName = "/home/app/data/PicturePoster/" + post.getId() + ".jpeg";
81
82			FileOutputStream fo = new FileOutputStream(fileName);
83			fo.write(file);
84	torben	603	fo.close();
85	torben	602	}
86
87			}