/** @throws IOException If failed. */ private void initFavicon() throws IOException { assert favicon == null; InputStream in = getClass().getResourceAsStream("favicon.ico"); if (in != null) { BufferedInputStream bis = new BufferedInputStream(in); ByteArrayOutputStream bos = new ByteArrayOutputStream(); try { byte[] buf = new byte[2048]; while (true) { int n = bis.read(buf); if (n == -1) break; bos.write(buf, 0, n); } favicon = bos.toByteArray(); } finally { U.closeQuiet(bis); } } }
/** Download resource to the given file */ private boolean download(URL target, File file) { _log.addDebug("JarDiffHandler: Doing download"); boolean ret = true; boolean delete = false; // use bufferedstream for better performance BufferedInputStream in = null; BufferedOutputStream out = null; try { in = new BufferedInputStream(target.openStream()); out = new BufferedOutputStream(new FileOutputStream(file)); int read = 0; int totalRead = 0; byte[] buf = new byte[BUF_SIZE]; while ((read = in.read(buf)) != -1) { out.write(buf, 0, read); totalRead += read; } _log.addDebug("total read: " + totalRead); _log.addDebug("Wrote URL " + target.toString() + " to file " + file); } catch (IOException ioe) { _log.addDebug("Got exception while downloading resource: " + ioe); ret = false; if (file != null) delete = true; } finally { try { in.close(); in = null; } catch (IOException ioe) { _log.addDebug("Got exception while downloading resource: " + ioe); } try { out.close(); out = null; } catch (IOException ioe) { _log.addDebug("Got exception while downloading resource: " + ioe); } if (delete) { file.delete(); } } return ret; }
public void _jspService(HttpServletRequest request, HttpServletResponse response) throws java.io.IOException, ServletException { PageContext pageContext = null; HttpSession session = null; ServletContext application = null; ServletConfig config = null; JspWriter out = null; Object page = this; JspWriter _jspx_out = null; PageContext _jspx_page_context = null; try { response.setContentType("text/html"); pageContext = _jspxFactory.getPageContext(this, request, response, null, true, 8192, true); _jspx_page_context = pageContext; application = pageContext.getServletContext(); config = pageContext.getServletConfig(); session = pageContext.getSession(); out = pageContext.getOut(); _jspx_out = out; out.write('\n'); out.write('\n'); response.setHeader("Pragma", "no-cache"); // HTTP 1.0 response.setDateHeader("Expires", 0); response.setHeader("Cache-Control", "no-cache"); // HTTP 1.1 String _adminid = ""; String _adminname = ""; String _admintype = ""; String _admingroup = ""; String _approval = ""; String _adminclass = ""; String _adminmail = ""; try { _adminid = (String) session.getAttribute("adminid"); if (_adminid == null || _adminid.length() == 0 || _adminid.equals("null")) { response.sendRedirect("/admin/login_first.html"); return; } _adminname = (String) session.getAttribute("adminname"); _admintype = (String) session.getAttribute("admintype"); _admingroup = (String) session.getAttribute("admingroup"); _approval = (String) session.getAttribute("approval"); _adminclass = (String) session.getAttribute("adminclass"); _adminmail = (String) session.getAttribute("admin_email"); // session.setMaxInactiveInterval(60*60); } catch (Exception e) { response.sendRedirect("/admin/login_first.html"); return; } out.write('\n'); // response.resetBuffer(); response.reset(); String attachPath = request.getParameter("attachPath"); String attachFile = request.getParameter("attachFile"); String attachRealFile = request.getParameter("attachRealFile"); try { String savePath = application.getRealPath(attachPath) + File.separator; File file = new File(savePath + attachRealFile); if (!file.exists()) { throw new UserDefinedException("File does not exist."); } // file read .. response.setContentType("application/octet-stream"); response.setHeader("Content-Length", "" + file.length()); response.setHeader("Content-Disposition", "attachment; filename=" + attachFile + ";"); byte[] buf = new byte[8192]; int cnt = 0; BufferedInputStream inStream = new BufferedInputStream(new FileInputStream(file)); BufferedOutputStream outStream = new BufferedOutputStream(response.getOutputStream()); try { while ((cnt = inStream.read(buf)) != -1) { outStream.write(buf, 0, cnt); } outStream.flush(); } catch (Exception e) { throw e; } finally { if (outStream != null) outStream.close(); if (inStream != null) inStream.close(); } } catch (Exception e) { out.println( "<html><script language='javascript'>alert('" + e.getMessage() + "');</script></html>"); } } catch (Throwable t) { if (!(t instanceof SkipPageException)) { out = _jspx_out; if (out != null && out.getBufferSize() != 0) try { out.clearBuffer(); } catch (java.io.IOException e) { } if (_jspx_page_context != null) _jspx_page_context.handlePageException(t); } } finally { _jspxFactory.releasePageContext(_jspx_page_context); } }