List of usage examples for javax.servlet.http HttpServletRequest getContentType
public String getContentType();
null if the type is not known. From source file:forseti.admon.JAdmAWSS3Dlg.java
@SuppressWarnings({ "rawtypes", "unchecked" })
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
super.doPost(request, response);
String adm_awss3_dlg = "";
request.setAttribute("adm_awss3_dlg", adm_awss3_dlg);
String mensaje = "";
short idmensaje = -1;
if (request.getContentType() != null
&& request.getContentType().toLowerCase().indexOf("multipart/form-data") > -1) {
if (!getSesion(request).getRegistrado()) {
irApag("/forsetiadmin/errorAtributos.jsp", request, response);
return;
} else {// w w w. j a va 2 s.co m
if (!getSesion(request).getPermiso("ADM_AWSS3_GESTIONAR")) {
idmensaje = 3;
mensaje += MsjPermisoDenegado(request, "CEF", "ADM_AWSS3_GESTIONAR");
getSesion(request).setID_Mensaje(idmensaje, mensaje);
RDP("CEF", getSesion(request).getConBD(), "NA", getSesion(request).getID_Usuario(),
"ADM_AWSS3_GESTIONAR", "AAS3||||", mensaje);
irApag("/forsetiaweb/caja_mensajes.jsp", request, response);
return;
}
try {
JGestionArchivos gestion = new JGestionArchivos();
DiskFileUpload fu = new DiskFileUpload();
List items = fu.parseRequest(request);
Iterator iter = items.iterator();
while (iter.hasNext()) {
FileItem item = (FileItem) iter.next();
if (item.isFormField()) {
if (item.getFieldName().equals("ID_MODULO"))
gestion.setID_MODULO(item.getString());
else if (item.getFieldName().equals("OBJIDS"))
gestion.setOBJIDS(item.getString());
else if (item.getFieldName().equals("IDSEP"))
gestion.setIDSEP(item.getString());
} else
gestion.getArchivos().addElement(item);
}
if (!getSesion(request).getPermiso(gestion.getID_MODULO())) {
idmensaje = 3;
mensaje += MsjPermisoDenegado(request, "CEF", "ADM_AWSS3_GESTIONAR");
getSesion(request).setID_Mensaje(idmensaje, mensaje);
RDP("CEF", getSesion(request).getConBD(), "NA", getSesion(request).getID_Usuario(),
"ADM_AWSS3_GESTIONAR", "AAS3||||", mensaje);
irApag("/forsetiaweb/caja_mensajes.jsp", request, response);
return;
}
SubirArchivo(request, response, gestion);
return;
} catch (FileUploadException e) {
e.printStackTrace();
return;
} catch (Exception e) {
e.printStackTrace();
return;
}
}
}
if (request.getParameter("proceso") != null && !request.getParameter("proceso").equals("")) {
if (request.getParameter("proceso").equals("SUBIR_ARCHIVO")) {
// Revisa si tiene permisos
if (!getSesion(request).getPermiso("ADM_AWSS3_GESTIONAR")) {
idmensaje = 3;
mensaje += MsjPermisoDenegado(request, "CEF", "ADM_AWSS3_GESTIONAR");
getSesion(request).setID_Mensaje(idmensaje, mensaje);
RDP("CEF", getSesion(request).getConBD(), "NA", getSesion(request).getID_Usuario(),
"ADM_AWSS3_GESTIONAR", "AAS3|||", mensaje);
irApag("/forsetiweb/caja_mensajes.jsp", request, response);
return;
}
if (!getSesion(request).getPermiso(request.getParameter("ID_MODULO"))) {
idmensaje = 3;
mensaje += MsjPermisoDenegado(request, "CEF", request.getParameter("ID_MODULO"));
getSesion(request).setID_Mensaje(idmensaje, mensaje);
RDP("CEF", getSesion(request).getConBD(), "NA", getSesion(request).getID_Usuario(),
"ADM_AWSS3_GESTIONAR", "AAS3|||", mensaje);
irApag("/forsetiweb/caja_mensajes_vsta.jsp", request, response);
return;
}
getSesion(request).setID_Mensaje(idmensaje, mensaje);
irApag("/forsetiweb/administracion/adm_awss3_dlg.jsp", request, response);
return;
} else if (request.getParameter("proceso").equals("DESCARGAR_ARCHIVO")) {
if (!getSesion(request).getPermiso("ADM_AWSS3")) {
idmensaje = 3;
mensaje += MsjPermisoDenegado(request, "CEF", "ADM_AWSS3");
getSesion(request).setID_Mensaje(idmensaje, mensaje);
RDP("CEF", getSesion(request).getConBD(), "NA", getSesion(request).getID_Usuario(), "ADM_AWSS3",
"AAS3|||", mensaje);
irApag("/forsetiweb/caja_mensajes.jsp", request, response);
return;
}
if (!getSesion(request).getPermiso(request.getParameter("ID_MODULO"))) {
idmensaje = 3;
mensaje += MsjPermisoDenegado(request, "CEF", request.getParameter("ID_MODULO"));
getSesion(request).setID_Mensaje(idmensaje, mensaje);
RDP("CEF", getSesion(request).getConBD(), "NA", getSesion(request).getID_Usuario(), "ADM_AWSS3",
"AAS3|||", mensaje);
irApag("/forsetiweb/caja_mensajes_vsta.jsp", request, response);
return;
}
// Solicitud de envio a procesar
if (request.getParameter("id") != null) {
String[] valoresParam = request.getParameterValues("id");
if (valoresParam.length == 1) {
// Verificacion
Descargar(request, response, request.getParameter("id"));
return;
} else {
idmensaje = 1;
mensaje += JUtil.Msj("GLB", "VISTA", "GLB", "SELEC-PROC", 2);
getSesion(request).setID_Mensaje(idmensaje, mensaje);
irApag("/forsetiweb/caja_mensajes.jsp", request, response);
return;
}
} else {
idmensaje = 3;
mensaje += JUtil.Msj("GLB", "VISTA", "GLB", "SELEC-PROC", 1);
getSesion(request).setID_Mensaje(idmensaje, mensaje);
irApag("/forsetiweb/caja_mensajes.jsp", request, response);
return;
}
} else if (request.getParameter("proceso").equals("ELIMINAR_ARCHIVO")) {
// Revisa si tiene permisos
if (!getSesion(request).getPermiso("ADM_AWSS3_GESTIONAR")) {
idmensaje = 3;
mensaje += MsjPermisoDenegado(request, "CEF", "ADM_AWSS3_GESTIONAR");
getSesion(request).setID_Mensaje(idmensaje, mensaje);
RDP("CEF", getSesion(request).getConBD(), "NA", getSesion(request).getID_Usuario(),
"ADM_AWSS3_GESTIONAR", "AAS3|||", mensaje);
irApag("/forsetiweb/caja_mensajes.jsp", request, response);
return;
}
if (!getSesion(request).getPermiso(request.getParameter("ID_MODULO"))) {
idmensaje = 3;
mensaje += MsjPermisoDenegado(request, "CEF", request.getParameter("ID_MODULO"));
getSesion(request).setID_Mensaje(idmensaje, mensaje);
RDP("CEF", getSesion(request).getConBD(), "NA", getSesion(request).getID_Usuario(),
"ADM_AWSS3_GESTIONAR", "AAS3|||", mensaje);
irApag("/forsetiweb/caja_mensajes_vsta.jsp", request, response);
return;
}
// Solicitud de envio a procesar
if (request.getParameter("id") != null) {
String[] valoresParam = request.getParameterValues("id");
if (valoresParam.length == 1) {
//System.out.println("POST:" + request.getParameter("id") + ":request.getParameter(id)");
Eliminar(request, response, request.getParameter("id"));
return;
} else {
idmensaje = 1;
mensaje += JUtil.Msj("GLB", "VISTA", "GLB", "SELEC-PROC", 2);
getSesion(request).setID_Mensaje(idmensaje, mensaje);
irApag("/forsetiweb/caja_mensajes.jsp", request, response);
return;
}
} else {
idmensaje = 3;
mensaje += JUtil.Msj("GLB", "VISTA", "GLB", "SELEC-PROC", 1);
getSesion(request).setID_Mensaje(idmensaje, mensaje);
irApag("/forsetiweb/caja_mensajes.jsp", request, response);
return;
}
} else {
idmensaje = 3;
mensaje += JUtil.Msj("GLB", "VISTA", "GLB", "SELEC-PROC", 3);
getSesion(request).setID_Mensaje(idmensaje, mensaje);
irApag("/forsetiweb/caja_mensajes.jsp", request, response);
return;
}
} else // si no se mandan parametros, manda a error
{
idmensaje = 3;
mensaje += JUtil.Msj("GLB", "VISTA", "GLB", "SELEC-PROC", 3);
getSesion(request).setID_Mensaje(idmensaje, mensaje);
irApag("/forsetiweb/caja_mensajes.jsp", request, response);
return;
}
}
From source file:com.bluelotussoftware.apache.commons.fileupload.example.MultiContentServlet.java
/** * Handles the HTTP/*ww w . j a v a 2 s. c o m*/ * <code>POST</code> method. * * @param request servlet request * @param response servlet response * @throws ServletException if a servlet-specific error occurs * @throws IOException if an I/O error occurs */ @Override protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { PrintWriter writer = null; InputStream is = null; FileOutputStream fos = null; try { writer = response.getWriter(); } catch (IOException ex) { log(MultiContentServlet.class.getName() + "has thrown an exception: " + ex.getMessage()); } boolean isMultiPart = ServletFileUpload.isMultipartContent(request); if (isMultiPart) { log("Content-Type: " + request.getContentType()); // Create a factory for disk-based file items DiskFileItemFactory diskFileItemFactory = new DiskFileItemFactory(); /* * Set the file size limit in bytes. This should be set as an * initialization parameter */ diskFileItemFactory.setSizeThreshold(1024 * 1024 * 10); //10MB. // Create a new file upload handler ServletFileUpload upload = new ServletFileUpload(diskFileItemFactory); List items = null; try { items = upload.parseRequest(request); } catch (FileUploadException ex) { log("Could not parse request", ex); } ListIterator li = items.listIterator(); while (li.hasNext()) { FileItem fileItem = (FileItem) li.next(); if (fileItem.isFormField()) { if (debug) { processFormField(fileItem); } } else { writer.print(processUploadedFile(fileItem)); } } } if ("application/octet-stream".equals(request.getContentType())) { log("Content-Type: " + request.getContentType()); String filename = request.getHeader("X-File-Name"); try { is = request.getInputStream(); fos = new FileOutputStream(new File(realPath + filename)); IOUtils.copy(is, fos); response.setStatus(HttpServletResponse.SC_OK); writer.print("{success: true}"); } catch (FileNotFoundException ex) { response.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR); writer.print("{success: false}"); log(MultiContentServlet.class.getName() + "has thrown an exception: " + ex.getMessage()); } catch (IOException ex) { response.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR); writer.print("{success: false}"); log(MultiContentServlet.class.getName() + "has thrown an exception: " + ex.getMessage()); } finally { try { fos.close(); is.close(); } catch (IOException ignored) { } } writer.flush(); writer.close(); } }
From source file:org.eclipse.dirigible.runtime.registry.RepositoryServlet.java
@Override protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { String repositoryPath = null; final OutputStream out = response.getOutputStream(); try {/*from www . j a v a 2s . c om*/ repositoryPath = extractRepositoryPath(request); IEntity entity = getEntity(repositoryPath, request); byte[] data; if (entity == null) { ByteArrayOutputStream buff = new ByteArrayOutputStream(); IOUtils.copy(request.getInputStream(), buff); data = buff.toByteArray(); String contentType = request.getContentType(); if (contentType == null) { contentType = "text/plain"; //$NON-NLS-1$ } boolean isBinary = ContentTypeHelper.isBinary(contentType); getRepository(request).createResource(repositoryPath, data, isBinary, contentType); } else { if (entity instanceof IResource) { response.sendError(HttpServletResponse.SC_BAD_REQUEST, THERE_IS_AN_EXISTING_RESOURCE_AT_THE_SAME_LOCATION_USE_PUT_METHOD_FOR_UPDATE); } else if (entity instanceof ICollection) { response.sendError(HttpServletResponse.SC_BAD_REQUEST, THERE_IS_AN_EXISTING_COLLECTION_AT_THE_SAME_LOCATION); } } } catch (IllegalArgumentException ex) { logger.error(String.format(REQUEST_PROCESSING_FAILED_S, repositoryPath) + ex.getMessage(), ex); response.sendError(HttpServletResponse.SC_BAD_REQUEST, ex.getMessage()); } catch (MissingResourceException ex) { logger.error(String.format(REQUEST_PROCESSING_FAILED_S, repositoryPath) + ex.getMessage(), ex); response.sendError(HttpServletResponse.SC_NO_CONTENT, ex.getMessage()); } finally { out.flush(); out.close(); } }
From source file:admin.controller.ServletEditCategories.java
/** * Processes requests for both HTTP <code>GET</code> and <code>POST</code> * methods./*from ww w . j av a2 s.c o m*/ * * @param request servlet request * @param response servlet response * @throws ServletException if a servlet-specific error occurs * @throws IOException if an I/O error occurs */ @Override public void processRequest(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { super.processRequest(request, response); response.setContentType("text/html;charset=UTF-8"); PrintWriter out = response.getWriter(); File file; int maxFileSize = 5000 * 1024; int maxMemSize = 5000 * 1024; try { upload_path = AppConstants.ORG_CATEGORIES_HOME; // Verify the content type String contentType = request.getContentType(); if ((contentType.indexOf("multipart/form-data") >= 0)) { DiskFileItemFactory factory = new DiskFileItemFactory(); // maximum size that will be stored in memory factory.setSizeThreshold(maxMemSize); // Location to save data that is larger than maxMemSize. factory.setRepository(new File(AppConstants.TMP_FOLDER)); // Create a new file upload handler ServletFileUpload upload = new ServletFileUpload(factory); // maximum file size to be uploaded. upload.setSizeMax(maxFileSize); // Parse the request to get file items. List fileItems = upload.parseRequest(request); // Process the uploaded file items Iterator i = fileItems.iterator(); out.println("<html>"); out.println("<head>"); out.println("<title>JSP File upload</title>"); out.println("</head>"); out.println("<body>"); while (i.hasNext()) { FileItem fi = (FileItem) i.next(); if (fi.isFormField()) { // Get the uploaded file parameters field_name = fi.getFieldName(); if (field_name.equals("category_name")) { category_name = fi.getString(); } if (field_name.equals("category_id")) { category_id = fi.getString(); } if (field_name.equals("organization")) { organization_id = fi.getString(); upload_path = upload_path + File.separator + organization_id; } } else { field_name = fi.getFieldName(); file_name = fi.getName(); if (file_name != "") { File uploadDir = new File(upload_path); if (!uploadDir.exists()) { uploadDir.mkdirs(); } // int inStr = file_name.indexOf("."); // String Str = file_name.substring(0, inStr); // // file_name = category_name + "_" + Str + ".jpeg"; file_name = category_name + "_" + file_name; boolean isInMemory = fi.isInMemory(); long sizeInBytes = fi.getSize(); String filePath = upload_path + File.separator + file_name; File storeFile = new File(filePath); fi.write(storeFile); out.println("Uploaded Filename: " + filePath + "<br>"); } } } categories.editCategories(Integer.parseInt(category_id), Integer.parseInt(organization_id), category_name, file_name); response.sendRedirect(request.getContextPath() + "/admin/categories.jsp"); out.println("</body>"); out.println("</html>"); } else { out.println("<html>"); out.println("<head>"); out.println("<title>Servlet upload</title>"); out.println("</head>"); out.println("<body>"); out.println("<p>No file uploaded</p>"); out.println("</body>"); out.println("</html>"); } } catch (Exception ex) { logger.log(Level.SEVERE, "Exception while editing categories", ex); } finally { try { out.close(); } catch (Exception e) { } } }
From source file:com.sap.dirigible.runtime.registry.RepositoryServlet.java
@Override protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { String repositoryPath = null; final OutputStream out = response.getOutputStream(); try {//from ww w . j a v a 2 s. co m repositoryPath = extractRepositoryPath(request); IEntity entity = getEntity(repositoryPath, request); byte[] data; if (entity == null) { ByteArrayOutputStream buff = new ByteArrayOutputStream(); IOUtils.copy(request.getInputStream(), buff); data = buff.toByteArray(); String contentType = request.getContentType(); if (contentType == null) { contentType = "text/plain"; //$NON-NLS-1$ } boolean isBinary = ContentTypeHelper.isBinary(contentType); getRepository(request).createResource(repositoryPath, data, isBinary, contentType); } else { if (entity instanceof IResource) { response.sendError(HttpServletResponse.SC_BAD_REQUEST, THERE_IS_AN_EXISTING_RESOURCE_AT_THE_SAME_LOCATION_USE_PUT_METHOD_FOR_UPDATE); } else if (entity instanceof ICollection) { response.sendError(HttpServletResponse.SC_BAD_REQUEST, THERE_IS_AN_EXISTING_COLLECTION_AT_THE_SAME_LOCATION); } } } catch (IllegalArgumentException ex) { logger.error(String.format(REQUEST_PROCESSING_FAILED_S, repositoryPath) + ex.getMessage()); response.sendError(HttpServletResponse.SC_BAD_REQUEST, ex.getMessage()); } catch (MissingResourceException ex) { logger.error(String.format(REQUEST_PROCESSING_FAILED_S, repositoryPath) + ex.getMessage()); response.sendError(HttpServletResponse.SC_NO_CONTENT, ex.getMessage()); } finally { out.flush(); out.close(); } }
From source file:admin.controller.ServletAddPersonality.java
/** * Processes requests for both HTTP <code>GET</code> and <code>POST</code> * methods.//from w w w .j a v a 2 s . c o m * * @param request servlet request * @param response servlet response * @throws ServletException if a servlet-specific error occurs * @throws IOException if an I/O error occurs */ public void processRequest(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { super.processRequest(request, response); response.setContentType("text/html;charset=UTF-8"); PrintWriter out = response.getWriter(); File file; int maxFileSize = 5000 * 1024; int maxMemSize = 5000 * 1024; try { String uploadPath = AppConstants.BRAND_IMAGES_HOME; // Verify the content type String contentType = request.getContentType(); if ((contentType.indexOf("multipart/form-data") >= 0)) { DiskFileItemFactory factory = new DiskFileItemFactory(); // maximum size that will be stored in memory factory.setSizeThreshold(maxMemSize); // Location to save data that is larger than maxMemSize. factory.setRepository(new File("/tmp")); // Create a new file upload handler ServletFileUpload upload = new ServletFileUpload(factory); // maximum file size to be uploaded. upload.setSizeMax(maxFileSize); // Parse the request to get file items. List fileItems = upload.parseRequest(request); // Process the uploaded file items Iterator i = fileItems.iterator(); out.println("<html>"); out.println("<head>"); out.println("<title>JSP File upload</title>"); out.println("</head>"); out.println("<body>"); while (i.hasNext()) { FileItem fi = (FileItem) i.next(); if (fi.isFormField()) { // Get the uploaded file parameters field_name = fi.getFieldName(); if (field_name.equals("brandname")) { brand_name = fi.getString(); } if (field_name.equals("look")) { look_id = fi.getString(); } } else { check = brand.checkAvailability(brand_name); if (check == false) { field_name = fi.getFieldName(); file_name = fi.getName(); File uploadDir = new File(uploadPath); if (!uploadDir.exists()) { uploadDir.mkdirs(); } // int inStr = file_name.indexOf("."); // String Str = file_name.substring(0, inStr); // file_name = brand_name + "_" + Str + ".jpeg"; file_name = brand_name + "_" + file_name; boolean isInMemory = fi.isInMemory(); long sizeInBytes = fi.getSize(); String filePath = uploadPath + File.separator + file_name; File storeFile = new File(filePath); fi.write(storeFile); brand.addBrands(brand_name, Integer.parseInt(look_id), file_name); response.sendRedirect(request.getContextPath() + "/admin/brandpersonality.jsp"); out.println("Uploaded Filename: " + filePath + "<br>"); } else { response.sendRedirect( request.getContextPath() + "/admin/brandpersonality.jsp?exist=exist"); } } } out.println("</body>"); out.println("</html>"); } else { out.println("<html>"); out.println("<head>"); out.println("<title>Servlet upload</title>"); out.println("</head>"); out.println("<body>"); out.println("<p>No file uploaded</p>"); out.println("</body>"); out.println("</html>"); } } catch (Exception ex) { logger.log(Level.SEVERE, "", ex); } finally { try { out.close(); } catch (Exception e) { logger.log(Level.SEVERE, "", e); } } }
From source file:admin.controller.ServletAddCategories.java
/** * Processes requests for both HTTP <code>GET</code> and <code>POST</code> * methods./*from w ww .j av a2 s .c om*/ * * @param request servlet request * @param response servlet response * @throws ServletException if a servlet-specific error occurs * @throws IOException if an I/O error occurs */ public void processRequest(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { super.processRequest(request, response); response.setContentType("text/html;charset=UTF-8"); PrintWriter out = response.getWriter(); File file; int maxFileSize = 5000 * 1024; int maxMemSize = 5000 * 1024; try { String uploadPath = AppConstants.ORG_CATEGORIES_HOME; // Verify the content type String contentType = request.getContentType(); if ((contentType.indexOf("multipart/form-data") >= 0)) { DiskFileItemFactory factory = new DiskFileItemFactory(); // maximum size that will be stored in memory factory.setSizeThreshold(maxMemSize); // Location to save data that is larger than maxMemSize. factory.setRepository(new File(AppConstants.TMP_FOLDER)); // Create a new file upload handler ServletFileUpload upload = new ServletFileUpload(factory); // maximum file size to be uploaded. upload.setSizeMax(maxFileSize); // Parse the request to get file items. List fileItems = upload.parseRequest(request); // Process the uploaded file items Iterator i = fileItems.iterator(); out.println("<html>"); out.println("<head>"); out.println("<title>JSP File upload</title>"); out.println("</head>"); out.println("<body>"); while (i.hasNext()) { FileItem fi = (FileItem) i.next(); if (fi.isFormField()) { // Get the uploaded file parameters field_name = fi.getFieldName(); if (field_name.equals("category_name")) { category_name = fi.getString(); } if (field_name.equals("organization")) { organization_id = fi.getString(); uploadPath = uploadPath + File.separator + organization_id; } } else { field_name = fi.getFieldName(); file_name = fi.getName(); if (file_name != "") { check = categories.checkAvailability(category_name, Integer.parseInt(organization_id)); if (check == false) { File uploadDir = new File(uploadPath); if (!uploadDir.exists()) { uploadDir.mkdirs(); } //we need to save file name directly // int inStr = file_name.indexOf("."); // String Str = file_name.substring(0, inStr); // file_name = category_name + "_" + Str + ".jpeg"; file_name = category_name + "_" + file_name; boolean isInMemory = fi.isInMemory(); long sizeInBytes = fi.getSize(); String filePath = uploadPath + File.separator + file_name; File storeFile = new File(filePath); fi.write(storeFile); categories.addCategories(Integer.parseInt(organization_id), category_name, file_name); out.println("Uploaded Filename: " + filePath + "<br>"); response.sendRedirect(request.getContextPath() + "/admin/categories.jsp"); } else { response.sendRedirect( request.getContextPath() + "/admin/categories.jsp?exist=exist"); } } } } out.println("</body>"); out.println("</html>"); } else { out.println("<html>"); out.println("<head>"); out.println("<title>Servlet upload</title>"); out.println("</head>"); out.println("<body>"); out.println("<p>No file uploaded</p>"); out.println("</body>"); out.println("</html>"); } } catch (Exception ex) { logger.log(Level.SEVERE, "Exception while adding categories", ex); } finally { out.close(); } }
From source file:org.eclipse.rdf4j.http.server.repository.RepositoryController.java
@Override protected ModelAndView handleRequestInternal(HttpServletRequest request, HttpServletResponse response) throws Exception { String reqMethod = request.getMethod(); String queryStr = request.getParameter(QUERY_PARAM_NAME); if (METHOD_POST.equals(reqMethod)) { String mimeType = HttpServerUtil.getMIMEType(request.getContentType()); if (!(Protocol.FORM_MIME_TYPE.equals(mimeType) || Protocol.SPARQL_QUERY_MIME_TYPE.equals(mimeType))) { throw new ClientHTTPException(SC_UNSUPPORTED_MEDIA_TYPE, "Unsupported MIME type: " + mimeType); }// w ww . j a va2 s . c o m if (Protocol.SPARQL_QUERY_MIME_TYPE.equals(mimeType)) { // The query should be the entire body try { queryStr = IOUtils.toString(request.getReader()); } catch (IOException e) { throw new HTTPException(HttpStatus.SC_BAD_REQUEST, "Error reading request message body", e); } if (queryStr.isEmpty()) queryStr = null; } } else if (METHOD_DELETE.equals(reqMethod)) { String repId = RepositoryInterceptor.getRepositoryID(request); logger.info("DELETE request invoked for repository '" + repId + "'"); if (queryStr != null) { logger.warn("query supplied on repository delete request, aborting delete"); throw new HTTPException(HttpStatus.SC_BAD_REQUEST, "Repository delete error: query supplied with request"); } if (SystemRepository.ID.equals(repId)) { logger.warn("attempted delete of SYSTEM repository, aborting"); throw new HTTPException(HttpStatus.SC_FORBIDDEN, "SYSTEM Repository can not be deleted"); } try { boolean success = repositoryManager.removeRepository(repId); if (success) { logger.info("DELETE request successfully completed"); return new ModelAndView(EmptySuccessView.getInstance()); } else { logger.error("error while attempting to delete repository '" + repId + "'"); throw new HTTPException(HttpStatus.SC_BAD_REQUEST, "could not locate repository configuration for repository '" + repId + "'."); } } catch (RDF4JException e) { logger.error("error while attempting to delete repository '" + repId + "'", e); throw new ServerHTTPException("Repository delete error: " + e.getMessage(), e); } } Repository repository = RepositoryInterceptor.getRepository(request); int qryCode = 0; if (logger.isInfoEnabled() || logger.isDebugEnabled()) { qryCode = String.valueOf(queryStr).hashCode(); } boolean headersOnly = false; if (METHOD_GET.equals(reqMethod)) { logger.info("GET query {}", qryCode); } else if (METHOD_HEAD.equals(reqMethod)) { logger.info("HEAD query {}", qryCode); headersOnly = true; } else if (METHOD_POST.equals(reqMethod)) { logger.info("POST query {}", qryCode); } logger.debug("query {} = {}", qryCode, queryStr); if (queryStr != null) { RepositoryConnection repositoryCon = RepositoryInterceptor.getRepositoryConnection(request); try { Query query = getQuery(repository, repositoryCon, queryStr, request, response); View view; Object queryResult = null; FileFormatServiceRegistry<? extends FileFormat, ?> registry; try { if (query instanceof TupleQuery) { if (!headersOnly) { TupleQuery tQuery = (TupleQuery) query; long limit = ProtocolUtil.parseLongParam(request, Protocol.LIMIT_PARAM_NAME, 0); long offset = ProtocolUtil.parseLongParam(request, Protocol.OFFSET_PARAM_NAME, 0); boolean distinct = ProtocolUtil.parseBooleanParam(request, Protocol.DISTINCT_PARAM_NAME, false); final TupleQueryResult tqr = distinct ? QueryResults.distinctResults(tQuery.evaluate()) : tQuery.evaluate(); queryResult = QueryResults.limitResults(tqr, limit, offset); } registry = TupleQueryResultWriterRegistry.getInstance(); view = TupleQueryResultView.getInstance(); } else if (query instanceof GraphQuery) { if (!headersOnly) { GraphQuery gQuery = (GraphQuery) query; long limit = ProtocolUtil.parseLongParam(request, Protocol.LIMIT_PARAM_NAME, 0); long offset = ProtocolUtil.parseLongParam(request, Protocol.OFFSET_PARAM_NAME, 0); boolean distinct = ProtocolUtil.parseBooleanParam(request, Protocol.DISTINCT_PARAM_NAME, false); final GraphQueryResult qqr = distinct ? QueryResults.distinctResults(gQuery.evaluate()) : gQuery.evaluate(); queryResult = QueryResults.limitResults(qqr, limit, offset); } registry = RDFWriterRegistry.getInstance(); view = GraphQueryResultView.getInstance(); } else if (query instanceof BooleanQuery) { BooleanQuery bQuery = (BooleanQuery) query; queryResult = headersOnly ? null : bQuery.evaluate(); registry = BooleanQueryResultWriterRegistry.getInstance(); view = BooleanQueryResultView.getInstance(); } else { throw new ClientHTTPException(SC_BAD_REQUEST, "Unsupported query type: " + query.getClass().getName()); } } catch (QueryInterruptedException e) { logger.info("Query interrupted", e); throw new ServerHTTPException(SC_SERVICE_UNAVAILABLE, "Query evaluation took too long"); } catch (QueryEvaluationException e) { logger.info("Query evaluation error", e); if (e.getCause() != null && e.getCause() instanceof HTTPException) { // custom signal from the backend, throw as HTTPException // directly (see SES-1016). throw (HTTPException) e.getCause(); } else { throw new ServerHTTPException("Query evaluation error: " + e.getMessage()); } } Object factory = ProtocolUtil.getAcceptableService(request, response, registry); Map<String, Object> model = new HashMap<String, Object>(); model.put(QueryResultView.FILENAME_HINT_KEY, "query-result"); model.put(QueryResultView.QUERY_RESULT_KEY, queryResult); model.put(QueryResultView.FACTORY_KEY, factory); model.put(QueryResultView.HEADERS_ONLY, headersOnly); model.put(QueryResultView.CONNECTION_KEY, repositoryCon); return new ModelAndView(view, model); } catch (Exception e) { // only close the connection when an exception occurs. Otherwise, the QueryResultView will take care of closing it. repositoryCon.close(); throw e; } } else { throw new ClientHTTPException(SC_BAD_REQUEST, "Missing parameter: " + QUERY_PARAM_NAME); } }
From source file:com.bstek.dorado.view.resolver.ViewServiceResolver.java
@Override public void execute(HttpServletRequest request, HttpServletResponse response) throws Exception { XmlEscapeWriter writer = new XmlEscapeWriter(getWriter(request, response)); JsonBuilder jsonBuilder = new JsonBuilder(writer); ServletInputStream in = request.getInputStream(); DoradoContext context = DoradoContext.getCurrent(); try {//from ww w .ja va2 s .co m String contentType = request.getContentType(); if (contentType != null && contentType.contains(JAVASCRIPT_TOKEN)) { Reader reader = new InputStreamReader(in, Constants.DEFAULT_CHARSET); StringBuffer buf = new StringBuffer(); char[] cs = new char[BUFFER_SIZE]; for (int n; (n = reader.read(cs)) > 0;) { buf.append(new String(cs, 0, n)); } ObjectNode objectNode = (ObjectNode) JsonUtils.getObjectMapper().readTree(buf.toString()); processTask(writer, objectNode, context); } else if (contentType != null && contentType.contains(XML_TOKEN)) { Document document = getXmlDocumentBuilder(context) .loadDocument(new InputStreamResource(in, request.getRequestURI())); writer.append("<?xml version=\"1.0\" encoding=\"" + Constants.DEFAULT_CHARSET + "\"?>\n"); writer.append("<result>\n"); Writer escapeWriter = new XmlEscapeWriter(writer); for (Element element : DomUtils.getChildElements(document.getDocumentElement())) { writer.append("<request>\n"); writer.append("<response type=\"json\"><![CDATA[\n"); writer.setEscapeEnabled(true); String textContent = DomUtils.getTextContent(element); ObjectNode objectNode = (ObjectNode) JsonUtils.getObjectMapper().readTree(textContent); try { processTask(escapeWriter, objectNode, context); writer.setEscapeEnabled(false); writer.append("\n]]></response>\n"); } catch (Exception e) { Throwable t = e; while (t.getCause() != null) { t = t.getCause(); } writer.setEscapeEnabled(false); writer.append("\n]]></response>\n"); if (t instanceof ClientRunnableException) { writer.append("<exception type=\"runnable\"><![CDATA["); writer.setEscapeEnabled(true); writer.append("(function(){").append(((ClientRunnableException) t).getScript()) .append("})"); } else { writer.append("<exception><![CDATA[\n"); writer.setEscapeEnabled(true); outputException(jsonBuilder, e); } writer.setEscapeEnabled(false); writer.append("\n]]></exception>\n"); logger.error(e, e); } writer.append("</request>\n"); } writer.append("</result>"); } } catch (Exception e) { in.close(); Throwable t = e; while (t.getCause() != null) { t = t.getCause(); } if (t instanceof ClientRunnableException) { response.setContentType("text/runnable"); writer.append("(function(){").append(((ClientRunnableException) t).getScript()).append("})"); } else { response.setContentType("text/dorado-exception"); outputException(jsonBuilder, e); } logger.error(e, e); } finally { writer.flush(); writer.close(); } }
From source file:org.hdiv.filter.ValidatorFilter.java
/** * Called by the container each time a request/response pair is passed through the chain due to a client request for * a resource at the end of the chain.// w w w. j av a 2 s . co m * * @param request * request object * @param response * response object * @param filterChain * filter chain * @see javax.servlet.Filter#doFilter(javax.servlet.ServletRequest, javax.servlet.ServletResponse, * javax.servlet.FilterChain) */ protected void doFilterInternal(HttpServletRequest request, HttpServletResponse response, FilterChain filterChain) throws ServletException, IOException { this.initDependencies(); ResponseWrapper responseWrapper = new ResponseWrapper(response); RequestWrapper requestWrapper = getRequestWrapper(request); HttpServletRequest multipartProcessedRequest = requestWrapper; try { boolean legal = false; boolean isMultipartException = false; if (this.isMultipartContent(request.getContentType())) { requestWrapper.setMultipart(true); try { if (this.multipartConfig == null) { throw new RuntimeException( "No 'multipartConfig' configured. It is required to multipart requests."); } multipartProcessedRequest = this.multipartConfig.handleMultipartRequest(requestWrapper, super.getServletContext()); } catch (HdivMultipartException e) { request.setAttribute(IMultipartConfig.FILEUPLOAD_EXCEPTION, e); isMultipartException = true; legal = true; } } ValidatorHelperResult result = null; if (!isMultipartException) { result = this.validationHelper.validate(multipartProcessedRequest); legal = result.isValid(); } if (legal || this.hdivConfig.isDebugMode()) { processRequest(multipartProcessedRequest, responseWrapper, filterChain); } else { // Call to ValidatorErrorHandler this.errorHandler.handleValidatorError(multipartProcessedRequest, response, result.getErrorCode()); } } catch (IOException e) { // Internal framework exception, rethrow exception throw e; } catch (ServletException e) { // Internal framework exception, rethrow exception throw e; } catch (Exception e) { if (log.isErrorEnabled()) { log.error("Exception in request validation:"); log.error("Message: " + e.getMessage()); StringBuffer buffer = new StringBuffer(); StackTraceElement[] trace = e.getStackTrace(); for (int i = 0; i < trace.length; i++) { buffer.append("\tat " + trace[i] + System.getProperty("line.separator")); } log.error("StackTrace: " + buffer.toString()); log.error("Cause: " + e.getCause()); log.error("Exception: " + e.toString()); } // Redirect to error page if (!this.hdivConfig.isDebugMode()) { response.sendRedirect( response.encodeRedirectURL(request.getContextPath() + this.hdivConfig.getErrorPage())); } } }