Rev 851 | Details | Compare with Previous | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1 | fvelez | 1 | package pt.estgp.estgweb.web; |
| 2 | |||
| 3 | import org.apache.log4j.Logger; |
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| 4 | |||
| 5 | import javax.servlet.http.HttpServlet; |
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| 6 | import javax.servlet.http.HttpServletRequest; |
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| 7 | import javax.servlet.http.HttpServletResponse; |
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| 8 | import javax.servlet.ServletException; |
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| 9 | import java.io.IOException; |
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| 10 | import java.io.FileNotFoundException; |
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| 11 | |||
| 223 | jmachado | 12 | import jomm.web.utils.NavPlace; |
| 13 | |||
| 1 | fvelez | 14 | /** |
| 15 | * @author Jorge Machado |
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| 16 | * @date 26/Fev/2008 |
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| 17 | * @time 12:46:16 |
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| 18 | * @see pt.estgp.estgweb.web |
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| 19 | */ |
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| 20 | public class LayoutProxy extends HttpServlet { |
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| 21 | |||
| 851 | jmachado | 22 | /** sss requests for both HTTP <code>GET</code> and <code>POST</code> methods. |
| 1 | fvelez | 23 | * @param request servlet request |
| 24 | * @param response servlet response |
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| 25 | */ |
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| 26 | |||
| 223 | jmachado | 27 | |
| 28 | |||
| 1 | fvelez | 29 | private static final 1.5.0/docs/api/java/util/logging/Logger.html">Logger logger = 1.5.0/docs/api/java/util/logging/Logger.html">Logger.getLogger(LayoutProxy.class); |
| 30 | |||
| 223 | jmachado | 31 | protected void setQueryString(1.5.0/docs/api/java/lang/String.html">String queryString, HttpServletRequest request) |
| 32 | { |
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| 33 | NavPlace.setAuxiliaryQueryString(queryString,request); |
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| 34 | } |
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| 1 | fvelez | 35 | |
| 36 | protected void processRequest(HttpServletRequest request, HttpServletResponse response) |
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| 37 | throws ServletException, 1.5.0/docs/api/java/io/IOException.html">IOException |
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| 38 | { |
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| 39 | |||
| 40 | 1.5.0/docs/api/java/lang/String.html">String path = request.getPathInfo(); |
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| 41 | int layoutEnd = path.indexOf("/",1); |
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| 42 | 1.5.0/docs/api/java/lang/String.html">String layout = path.substring(1,layoutEnd); |
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| 43 | logger.info("layout:" + layout); |
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| 44 | path = path.substring(layoutEnd); |
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| 45 | int serverEnd = path.indexOf("/",1); |
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| 165 | jmachado | 46 | if(serverEnd < 0) |
| 47 | serverEnd = path.length(); |
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| 1 | fvelez | 48 | 1.5.0/docs/api/java/lang/String.html">String server = path.substring(1,serverEnd); |
| 49 | logger.info("server:" + server); |
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| 50 | path = path.substring(serverEnd); |
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| 51 | logger.info("path:" + path); |
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| 52 | |||
| 53 | if(path != null) |
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| 54 | { |
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| 55 | try |
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| 56 | { |
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| 39 | fvelez | 57 | getServletContext().getRequestDispatcher("/layout.do?server=" + server + "&path=" + path + "&layout=" + layout + "&" + request.getQueryString()).forward(request,response); |
| 1 | fvelez | 58 | } |
| 59 | catch(1.5.0/docs/api/java/io/FileNotFoundException.html">FileNotFoundException e) |
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| 60 | { |
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| 61 | throw new 1.5.0/docs/api/java/io/FileNotFoundException.html">FileNotFoundException(path); |
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| 62 | } |
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| 63 | catch(1.5.0/docs/api/java/lang/Exception.html">Exception e) |
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| 64 | { |
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| 400 | jmachado | 65 | if(e.toString().indexOf("HTTP response code")>=0) |
| 66 | { |
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| 67 | logger.info(e,e); |
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| 68 | //do nothing it's some file in proxy that is not there |
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| 69 | } |
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| 70 | else |
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| 71 | { |
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| 72 | throw new 1.5.0/docs/api/java/io/IOException.html">IOException(e.toString()); |
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| 73 | } |
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| 1 | fvelez | 74 | } |
| 75 | } |
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| 76 | else |
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| 77 | { |
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| 78 | throw new 1.5.0/docs/api/java/io/FileNotFoundException.html">FileNotFoundException("url not found for server:" + server + " and path:" + path); |
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| 79 | } |
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| 80 | } |
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| 81 | |||
| 82 | // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code."> |
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| 83 | /** Handles the HTTP <code>GET</code> method. |
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| 84 | * @param request servlet request |
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| 85 | * @param response servlet response |
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| 86 | */ |
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| 87 | protected void doGet(HttpServletRequest request, HttpServletResponse response) |
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| 88 | throws ServletException, 1.5.0/docs/api/java/io/IOException.html">IOException |
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| 89 | { |
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| 90 | processRequest(request, response); |
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| 91 | } |
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| 92 | |||
| 93 | /** Handles the HTTP <code>POST</code> method. |
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| 94 | * @param request servlet request |
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| 95 | * @param response servlet response |
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| 96 | */ |
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| 97 | protected void doPost(HttpServletRequest request, HttpServletResponse response) |
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| 98 | throws ServletException, 1.5.0/docs/api/java/io/IOException.html">IOException { |
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| 99 | processRequest(request, response); |
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| 100 | } |
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| 101 | |||
| 102 | /** Returns a short description of the servlet. |
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| 103 | */ |
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| 104 | public 1.5.0/docs/api/java/lang/String.html">String getServletInfo() { |
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| 105 | return "Proxy Servlet to get pages form static web page servers"; |
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| 106 | } |
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| 107 | // </editor-fold> |
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| 108 | } |