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torben |
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package dk.thoerup.pictureposterservice; |
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import java.io.ByteArrayOutputStream; |
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import java.io.FileOutputStream; |
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import java.io.IOException; |
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import java.io.InputStream; |
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import java.io.UnsupportedEncodingException; |
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import java.net.URLDecoder; |
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import java.util.Date; |
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import java.util.Map; |
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import java.util.TreeMap; |
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import java.util.logging.Logger; |
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import javax.servlet.ServletException; |
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import javax.servlet.http.HttpServlet; |
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import javax.servlet.http.HttpServletRequest; |
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import javax.servlet.http.HttpServletResponse; |
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import com.oreilly.servlet.multipart.FilePart; |
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import com.oreilly.servlet.multipart.MultipartParser; |
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import com.oreilly.servlet.multipart.ParamPart; |
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import com.oreilly.servlet.multipart.Part; |
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/** |
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* Servlet implementation class PostServlet |
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*/ |
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public class PostServlet extends HttpServlet { |
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private static final long serialVersionUID = 1L; |
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Logger logger = Logger.getLogger(PostServlet.class.getName()); |
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protected Map<String,String> decodeString(String str) throws UnsupportedEncodingException { |
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Map<String,String> map = new TreeMap<String,String>(); |
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String[] pairs = str.split("&"); |
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for (String pair : pairs) { |
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String keyValue[] = pair.split("="); |
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String key = keyValue[0]; |
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String val = URLDecoder.decode(keyValue[1], "UTF-8"); |
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map.put(key, val); |
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} |
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return map; |
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} |
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protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { |
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MultipartParser parser = new MultipartParser(request,1000000); |
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Map<String,String> values = null; |
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byte file[] = null; |
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Part part; |
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while ( (part= parser.readNextPart()) != null) { |
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if (part.getName().equals("file") ) { |
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FilePart fpart = (FilePart) part; |
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ByteArrayOutputStream baos = new ByteArrayOutputStream(128000); |
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InputStream is = fpart.getInputStream(); |
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byte data[] = new byte[8192]; |
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int len; |
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while ( (len = is.read(data)) !=-1 ) { |
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baos.write(data, 0, len); |
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} |
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is.close(); |
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file = baos.toByteArray(); |
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baos.close(); |
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} else { |
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ParamPart params = (ParamPart) part; |
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values = decodeString( params.getStringValue() ); |
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} |
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} |
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Posting post = new Posting(); |
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post.setTitle( values.get("title") ); |
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post.setNote( values.get("note") ); |
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post.setAuthor(values.get("author")); |
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if ( !values.get("latitude").equals("") ) { |
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post.setLatitude( Double.parseDouble(values.get("latitude")) ); |
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} |
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if ( !values.get("longitude").equals("") ) { |
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post.setLongitude( Double.parseDouble(values.get("longitude")) ); |
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} |
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post.setPostdate( new Date() ); // now() |
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PostingDAO.savePosting(post); |
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logger.info("Saved with postID=" +post.getId()); |
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String fileName = "/home/app/data/PicturePoster/" + post.getId() + ".jpeg"; |
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FileOutputStream fo = new FileOutputStream(fileName); |
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fo.write(file); |
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} |
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} |
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