Example usage for javax.servlet.http HttpServletResponse getLocale

Introduction

In this page you can find the example usage for javax.servlet.http HttpServletResponse getLocale.

Prototype

public Locale getLocale();

Source Link

Document

Returns the locale specified for this response using the #setLocale method.

Usage

From source file:org.smigo.log.LogHandler.java

public String getRequestDump(HttpServletRequest request, HttpServletResponse response, String separator) {
    StringBuilder s = new StringBuilder("####REQUEST ").append(request.getMethod()).append(" ")
            .append(request.getRequestURL()).append(separator);
    s.append("Auth type:").append(request.getAuthType()).append(separator);
    s.append("Principal:").append(request.getUserPrincipal()).append(separator);
    s.append(Log.create(request, response).toString()).append(separator);
    s.append("Headers:").append(separator);
    Enumeration<String> headerNames = request.getHeaderNames();
    while (headerNames.hasMoreElements()) {
        String headerName = headerNames.nextElement();
        s.append(headerName).append("=").append(request.getHeader(headerName)).append(separator);
    }//from ww w. ja v a 2  s  .c  o m
    s.append(separator);
    s.append("####RESPONSE").append(separator);
    s.append("Status:").append(response.getStatus()).append(separator);
    s.append("Char encoding:").append(response.getCharacterEncoding()).append(separator);
    s.append("Locale:").append(response.getLocale()).append(separator);
    s.append("Content type:").append(response.getContentType()).append(separator);

    s.append("Headers:").append(separator);
    s.append(response.getHeaderNames().stream().map(rh -> rh + "=" + response.getHeader(rh))
            .collect(Collectors.joining(separator)));

    final Long start = (Long) request.getAttribute(RequestLogFilter.REQUEST_TIMER);
    if (start != null) {
        final long elapsedTime = System.nanoTime() - start;
        s.append(separator).append("####Request time elapsed:").append(elapsedTime);
        s.append("ns which is ").append(elapsedTime / 1000000).append("ms").append(separator);
    }
    return s.toString();
}

---

From source file:cn.bc.web.util.DebugUtils.java

public static StringBuffer getDebugInfo(HttpServletRequest request, HttpServletResponse response) {
    @SuppressWarnings("rawtypes")
    Enumeration e;/*from   w  ww. j  a  v a 2 s  .  c o  m*/
    String name;
    StringBuffer html = new StringBuffer();

    //session
    HttpSession session = request.getSession();
    html.append("<div><b>session:</b></div><ul>");
    html.append(createLI("Id", session.getId()));
    html.append(createLI("CreationTime", new Date(session.getCreationTime()).toString()));
    html.append(createLI("LastAccessedTime", new Date(session.getLastAccessedTime()).toString()));

    //session:attributes
    e = session.getAttributeNames();
    html.append("<li>attributes:<ul>\r\n");
    while (e.hasMoreElements()) {
        name = (String) e.nextElement();
        html.append(createLI(name, String.valueOf(session.getAttribute(name))));
    }
    html.append("</ul></li>\r\n");
    html.append("</ul>\r\n");

    //request
    html.append("<div><b>request:</b></div><ul>");
    html.append(createLI("URL", request.getRequestURL().toString()));
    html.append(createLI("QueryString", request.getQueryString()));
    html.append(createLI("Method", request.getMethod()));
    html.append(createLI("CharacterEncoding", request.getCharacterEncoding()));
    html.append(createLI("ContentType", request.getContentType()));
    html.append(createLI("Protocol", request.getProtocol()));
    html.append(createLI("RemoteAddr", request.getRemoteAddr()));
    html.append(createLI("RemoteHost", request.getRemoteHost()));
    html.append(createLI("RemotePort", request.getRemotePort() + ""));
    html.append(createLI("RemoteUser", request.getRemoteUser()));
    html.append(createLI("ServerName", request.getServerName()));
    html.append(createLI("ServletPath", request.getServletPath()));
    html.append(createLI("ServerPort", request.getServerPort() + ""));
    html.append(createLI("Scheme", request.getScheme()));
    html.append(createLI("LocalAddr", request.getLocalAddr()));
    html.append(createLI("LocalName", request.getLocalName()));
    html.append(createLI("LocalPort", request.getLocalPort() + ""));
    html.append(createLI("Locale", request.getLocale().toString()));

    //request:headers
    e = request.getHeaderNames();
    html.append("<li>Headers:<ul>\r\n");
    while (e.hasMoreElements()) {
        name = (String) e.nextElement();
        html.append(createLI(name, request.getHeader(name)));
    }
    html.append("</ul></li>\r\n");

    //request:parameters
    e = request.getParameterNames();
    html.append("<li>Parameters:<ul>\r\n");
    while (e.hasMoreElements()) {
        name = (String) e.nextElement();
        html.append(createLI(name, request.getParameter(name)));
    }
    html.append("</ul></li>\r\n");

    html.append("</ul>\r\n");

    //response
    html.append("<div><b>response:</b></div><ul>");
    html.append(createLI("CharacterEncoding", response.getCharacterEncoding()));
    html.append(createLI("ContentType", response.getContentType()));
    html.append(createLI("BufferSize", response.getBufferSize() + ""));
    html.append(createLI("Locale", response.getLocale().toString()));
    html.append("<ul>\r\n");
    return html;
}

---

From source file:org.apereo.portal.portlet.rendering.PortletExecutionManager.java

@Override
public String getPortletTitle(IPortletWindowId portletWindowId, HttpServletRequest request,
        HttpServletResponse response) {
    final IPortletDefinition portletDefinition = getPortletDefinition(portletWindowId, request);
    final IPortletDefinitionParameter disableDynamicTitle = portletDefinition
            .getParameter("disableDynamicTitle");

    if (disableDynamicTitle == null || !Boolean.parseBoolean(disableDynamicTitle.getValue())) {
        try {//ww w . ja  va 2s.c o  m
            final PortletRenderResult portletRenderResult = getPortletRenderResult(portletWindowId, request,
                    response);
            if (portletRenderResult != null) {
                final String title = portletRenderResult.getTitle();
                if (title != null) {
                    return title;
                }
            }
        } catch (Exception e) {
            logger.warn(
                    "unable to get portlet title, falling back to title defined in channel definition for portletWindowId "
                            + portletWindowId);
        }
    }

    // we assume that response locale has been set to correct value
    String locale = response.getLocale().toString();

    // return portlet title from channel definition
    return portletDefinition.getTitle(locale);
}

---

From source file:org.codelabor.system.file.web.controller.xplatform.FileController.java

@RequestMapping("/download")
public String download(Model model, @RequestHeader("User-Agent") String userAgent,
        @RequestParam("fileId") String fileId, HttpServletResponse response) throws Exception {
    FileDTO fileDTO = fileManager.selectFileByFileId(fileId);
    logger.debug("fileDTO: {}", fileDTO);

    String repositoryPath = fileDTO.getRepositoryPath();
    String uniqueFilename = fileDTO.getUniqueFilename();
    String realFilename = fileDTO.getRealFilename();
    InputStream inputStream = null;
    BufferedInputStream bufferdInputStream = null;
    ServletOutputStream servletOutputStream = null;
    BufferedOutputStream bufferedOutputStream = null;

    StringBuilder sb = new StringBuilder();

    DataSetList outputDataSetList = new DataSetList();
    VariableList outputVariableList = new VariableList();

    try {/*from w  w w  . ja  v  a 2  s .c  o m*/

        if (StringUtils.isNotEmpty(repositoryPath)) {
            // FILE_SYSTEM
            sb.append(repositoryPath);
            if (!repositoryPath.endsWith(File.separator)) {
                sb.append(File.separator);
            }
            sb.append(uniqueFilename);
            File file = new File(sb.toString());
            inputStream = new FileInputStream(file);
        } else {
            // DATABASE
            byte[] bytes = new byte[] {};
            if (fileDTO.getFileSize() > 0) {
                bytes = fileDTO.getBytes();
            }
            inputStream = new ByteArrayInputStream(bytes);

        }
        // set response contenttype, header
        String encodedRealFilename = URLEncoder.encode(realFilename, "UTF-8");
        logger.debug("realFilename: {}", realFilename);
        logger.debug("encodedRealFilename: {}", encodedRealFilename);

        response.setContentType(org.codelabor.system.file.FileConstants.CONTENT_TYPE);
        sb.setLength(0);
        if (userAgent.indexOf("MSIE5.5") > -1) {
            sb.append("filename=");
        } else {
            sb.append("attachment; filename=");
        }
        sb.append(encodedRealFilename);
        response.setHeader(HttpResponseHeaderConstants.CONTENT_DISPOSITION, sb.toString());
        logger.debug("header: {}", sb.toString());
        logger.debug("character encoding: {}", response.getCharacterEncoding());
        logger.debug("content type: {}", response.getContentType());
        logger.debug("bufferSize: {}", response.getBufferSize());
        logger.debug("locale: {}", response.getLocale());

        bufferdInputStream = new BufferedInputStream(inputStream);
        servletOutputStream = response.getOutputStream();
        bufferedOutputStream = new BufferedOutputStream(servletOutputStream);
        int bytesRead;
        byte buffer[] = new byte[2048];
        while ((bytesRead = bufferdInputStream.read(buffer)) != -1) {
            bufferedOutputStream.write(buffer, 0, bytesRead);
        }
        // flush stream
        bufferedOutputStream.flush();

        XplatformUtils.setSuccessMessage(
                messageSource.getMessage("info.success", new Object[] {}, forcedLocale), outputVariableList);
    } catch (Exception e) {
        e.printStackTrace();
        logger.error(e.getMessage());
        throw new XplatformException(messageSource.getMessage("error.failure", new Object[] {}, forcedLocale),
                e);
    } finally {
        // close stream
        inputStream.close();
        bufferdInputStream.close();
        servletOutputStream.close();
        bufferedOutputStream.close();
    }
    model.addAttribute(OUTPUT_DATA_SET_LIST, outputDataSetList);
    model.addAttribute(OUTPUT_VARIABLE_LIST, outputVariableList);
    return VIEW_NAME;

}

---

From source file:org.codelabor.system.file.web.controller.xplatform.FileController.java

@RequestMapping("/view")
public String view(Model model, @RequestParam("fileId") String fileId, HttpServletResponse response)
        throws Exception {
    StringBuilder stringBuilder = null;

    FileDTO fileDTO;//from w w  w. j a  v  a  2  s . c o  m
    fileDTO = fileManager.selectFileByFileId(fileId);
    logger.debug("fileDTO: {}", fileDTO);

    String repositoryPath = fileDTO.getRepositoryPath();
    String uniqueFilename = fileDTO.getUniqueFilename();
    String realFilename = fileDTO.getRealFilename();
    InputStream inputStream = null;

    BufferedInputStream bufferdInputStream = null;
    ServletOutputStream servletOutputStream = null;
    BufferedOutputStream bufferedOutputStream = null;

    DataSetList outputDataSetList = new DataSetList();
    VariableList outputVariableList = new VariableList();
    try {
        if (StringUtils.isNotEmpty(repositoryPath)) {
            // FILE_SYSTEM
            stringBuilder = new StringBuilder();
            stringBuilder.append(repositoryPath);
            if (!repositoryPath.endsWith(File.separator)) {
                stringBuilder.append(File.separator);
            }
            stringBuilder.append(uniqueFilename);
            File file = new File(stringBuilder.toString());
            inputStream = new FileInputStream(file);
        } else {
            // DATABASE
            byte[] bytes = new byte[] {};
            if (fileDTO.getFileSize() > 0) {
                bytes = fileDTO.getBytes();
            }
            inputStream = new ByteArrayInputStream(bytes);

        }
        response.setContentType(fileDTO.getContentType());

        // set response contenttype, header
        String encodedRealFilename = URLEncoder.encode(realFilename, "UTF-8");
        logger.debug("realFilename: {}", realFilename);
        logger.debug("encodedRealFilename: {}", encodedRealFilename);
        logger.debug("character encoding: {}", response.getCharacterEncoding());
        logger.debug("content type: {}", response.getContentType());
        logger.debug("bufferSize: {}", response.getBufferSize());
        logger.debug("locale: {}", response.getLocale());

        bufferdInputStream = new BufferedInputStream(inputStream);
        servletOutputStream = response.getOutputStream();
        bufferedOutputStream = new BufferedOutputStream(servletOutputStream);
        int bytesRead;
        byte buffer[] = new byte[2048];
        while ((bytesRead = bufferdInputStream.read(buffer)) != -1) {
            bufferedOutputStream.write(buffer, 0, bytesRead);
        }
        // flush stream
        bufferedOutputStream.flush();

        XplatformUtils.setSuccessMessage(
                messageSource.getMessage("info.success", new Object[] {}, forcedLocale), outputVariableList);
    } catch (Exception e) {
        e.printStackTrace();
        logger.error(e.getMessage());
        throw new XplatformException(messageSource.getMessage("error.failure", new Object[] {}, forcedLocale),
                e);
    } finally {
        // close stream
        inputStream.close();
        bufferdInputStream.close();
        servletOutputStream.close();
        bufferedOutputStream.close();
    }
    model.addAttribute(OUTPUT_DATA_SET_LIST, outputDataSetList);
    model.addAttribute(OUTPUT_VARIABLE_LIST, outputVariableList);
    return VIEW_NAME;

}

---

From source file:org.codelabor.system.file.web.servlet.FileUploadServlet.java

/**
 * ?? ??./*from w ww.  j  a  v a 2s  .co  m*/
 * 
 * @param request
 *            
 * @param response
 *            ?
 * @throws Exception
 *             
 */
protected void view(HttpServletRequest request, HttpServletResponse response) throws Exception {
    WebApplicationContext ctx = WebApplicationContextUtils
            .getRequiredWebApplicationContext(this.getServletContext());
    FileManager fileManager = (FileManager) ctx.getBean("fileManager");

    Map<String, Object> paramMap = RequestUtils.getParameterMap(request);
    logger.debug("paramMap: {}", paramMap.toString());

    String fileId = (String) paramMap.get("fileId");

    StringBuilder sb = new StringBuilder();

    FileDTO fileDTO;
    fileDTO = fileManager.selectFileByFileId(fileId);
    logger.debug("fileDTO: {}", fileDTO);

    String repositoryPath = fileDTO.getRepositoryPath();
    String uniqueFilename = fileDTO.getUniqueFilename();
    String realFilename = fileDTO.getRealFilename();
    InputStream inputStream = null;
    if (StringUtils.isNotEmpty(repositoryPath)) {
        // FILE_SYSTEM
        sb.setLength(0);
        sb.append(repositoryPath);
        if (!repositoryPath.endsWith(File.separator)) {
            sb.append(File.separator);
        }
        sb.append(uniqueFilename);
        File file = new File(sb.toString());
        inputStream = new FileInputStream(file);
    } else {
        // DATABASE
        byte[] bytes = new byte[] {};
        if (fileDTO.getFileSize() > 0) {
            bytes = fileDTO.getBytes();
        }
        inputStream = new ByteArrayInputStream(bytes);

    }
    response.setContentType(fileDTO.getContentType());

    // set response contenttype, header
    String encodedRealFilename = URLEncoder.encode(realFilename, "UTF-8");
    logger.debug("realFilename: {}", realFilename);
    logger.debug("encodedRealFilename: {}", encodedRealFilename);
    logger.debug("character encoding: {}", response.getCharacterEncoding());
    logger.debug("content type: {}", response.getContentType());
    logger.debug("bufferSize: {}", response.getBufferSize());
    logger.debug("locale: {}", response.getLocale());

    BufferedInputStream bufferdInputStream = new BufferedInputStream(inputStream);
    ServletOutputStream servletOutputStream = response.getOutputStream();
    BufferedOutputStream bufferedOutputStream = new BufferedOutputStream(servletOutputStream);
    int bytesRead;
    byte buffer[] = new byte[2048];
    while ((bytesRead = bufferdInputStream.read(buffer)) != -1) {
        bufferedOutputStream.write(buffer, 0, bytesRead);
    }
    // flush stream
    bufferedOutputStream.flush();

    // close stream
    inputStream.close();
    bufferdInputStream.close();
    servletOutputStream.close();
    bufferedOutputStream.close();
}

---

From source file:org.codelabor.system.file.web.servlet.FileUploadServlet.java

/**
 * ??  .// w ww  .j a  v a 2 s . co m
 * 
 * @param request
 *            
 * @param response
 *            ?
 * @throws Exception
 *             
 */
protected void download(HttpServletRequest request, HttpServletResponse response) throws Exception {
    WebApplicationContext ctx = WebApplicationContextUtils
            .getRequiredWebApplicationContext(this.getServletContext());
    FileManager fileManager = (FileManager) ctx.getBean("fileManager");

    Map<String, Object> paramMap = RequestUtils.getParameterMap(request);
    logger.debug("paramMap: {}", paramMap.toString());

    String fileId = (String) paramMap.get("fileId");

    StringBuilder sb = new StringBuilder();

    FileDTO fileDTO;
    fileDTO = fileManager.selectFileByFileId(fileId);
    logger.debug("fileDTO: {}", fileDTO);

    String repositoryPath = fileDTO.getRepositoryPath();
    String uniqueFilename = fileDTO.getUniqueFilename();
    String realFilename = fileDTO.getRealFilename();
    InputStream inputStream = null;
    if (StringUtils.isNotEmpty(repositoryPath)) {
        // FILE_SYSTEM
        sb.setLength(0);
        sb.append(repositoryPath);
        if (!repositoryPath.endsWith(File.separator)) {
            sb.append(File.separator);
        }
        sb.append(uniqueFilename);
        File file = new File(sb.toString());
        inputStream = new FileInputStream(file);
    } else {
        // DATABASE
        byte[] bytes = new byte[] {};
        if (fileDTO.getFileSize() > 0) {
            bytes = fileDTO.getBytes();
        }
        inputStream = new ByteArrayInputStream(bytes);
    }

    // set response contenttype, header
    String encodedRealFilename = URLEncoder.encode(realFilename, "UTF-8");
    logger.debug("realFilename: {}", realFilename);
    logger.debug("encodedRealFilename: {}", encodedRealFilename);

    response.setContentType(org.codelabor.system.file.FileConstants.CONTENT_TYPE);
    sb.setLength(0);
    if (request.getHeader(HttpRequestHeaderConstants.USER_AGENT).indexOf("MSIE5.5") > -1) {
        sb.append("filename=");
    } else {
        sb.append("attachment; filename=");
    }
    sb.append(encodedRealFilename);
    response.setHeader(HttpResponseHeaderConstants.CONTENT_DISPOSITION, sb.toString());

    logger.debug("header: {}", sb.toString());
    logger.debug("character encoding: {}", response.getCharacterEncoding());
    logger.debug("content type: {}", response.getContentType());
    logger.debug("bufferSize: {}", response.getBufferSize());
    logger.debug("locale: {}", response.getLocale());

    BufferedInputStream bufferdInputStream = new BufferedInputStream(inputStream);
    ServletOutputStream servletOutputStream = response.getOutputStream();
    BufferedOutputStream bufferedOutputStream = new BufferedOutputStream(servletOutputStream);
    int bytesRead;
    byte buffer[] = new byte[2048];
    while ((bytesRead = bufferdInputStream.read(buffer)) != -1) {
        bufferedOutputStream.write(buffer, 0, bytesRead);
    }
    // flush stream
    bufferedOutputStream.flush();

    // close stream
    inputStream.close();
    bufferdInputStream.close();
    servletOutputStream.close();
    bufferedOutputStream.close();
}

---

From source file:org.codelabor.system.file.web.spring.controller.FileController.java

@RequestMapping("/download")
public void download(@RequestHeader("User-Agent") String userAgent, @RequestParam("fileId") String fileId,
        HttpServletResponse response) throws Exception {
    FileDTO fileDTO = fileManager.selectFileByFileId(fileId);
    logger.debug("fileDTO: {}", fileDTO);

    String repositoryPath = fileDTO.getRepositoryPath();
    String uniqueFilename = fileDTO.getUniqueFilename();
    String realFilename = fileDTO.getRealFilename();
    InputStream inputStream = null;

    StringBuilder sb = new StringBuilder();
    if (StringUtils.isNotEmpty(repositoryPath)) {
        // FILE_SYSTEM
        sb.append(repositoryPath);/*www  .j a  v  a2s. c  om*/
        if (!repositoryPath.endsWith(File.separator)) {
            sb.append(File.separator);
        }
        sb.append(uniqueFilename);
        File file = new File(sb.toString());
        inputStream = new FileInputStream(file);
    } else {
        // DATABASE
        byte[] bytes = new byte[] {};
        if (fileDTO.getFileSize() > 0) {
            bytes = fileDTO.getBytes();
        }
        inputStream = new ByteArrayInputStream(bytes);

    }
    // set response contenttype, header
    String encodedRealFilename = URLEncoder.encode(realFilename, "UTF-8");
    logger.debug("realFilename: {}", realFilename);
    logger.debug("encodedRealFilename: {}", encodedRealFilename);

    response.setContentType(org.codelabor.system.file.FileConstants.CONTENT_TYPE);
    sb.setLength(0);
    if (userAgent.indexOf("MSIE5.5") > -1) {
        sb.append("filename=");
    } else {
        sb.append("attachment; filename=");
    }
    sb.append(encodedRealFilename);
    response.setHeader(HttpResponseHeaderConstants.CONTENT_DISPOSITION, sb.toString());
    logger.debug("header: {}", sb.toString());
    logger.debug("character encoding: {}", response.getCharacterEncoding());
    logger.debug("content type: {}", response.getContentType());
    logger.debug("bufferSize: {}", response.getBufferSize());
    logger.debug("locale: {}", response.getLocale());

    BufferedInputStream bufferdInputStream = new BufferedInputStream(inputStream);
    ServletOutputStream servletOutputStream = response.getOutputStream();
    BufferedOutputStream bufferedOutputStream = new BufferedOutputStream(servletOutputStream);
    int bytesRead;
    byte buffer[] = new byte[2048];
    while ((bytesRead = bufferdInputStream.read(buffer)) != -1) {
        bufferedOutputStream.write(buffer, 0, bytesRead);
    }
    // flush stream
    bufferedOutputStream.flush();

    // close stream
    inputStream.close();
    bufferdInputStream.close();
    servletOutputStream.close();
    bufferedOutputStream.close();
}

---

From source file:org.codelabor.system.file.web.spring.controller.FileController.java

@RequestMapping("/view")
public void view(@RequestParam("fileId") String fileId, HttpServletResponse response) throws Exception {
    StringBuilder stringBuilder = null;

    FileDTO fileDTO;// w w w . ja va  2s. c om
    fileDTO = fileManager.selectFileByFileId(fileId);
    logger.debug("fileDTO: {}", fileDTO);

    String repositoryPath = fileDTO.getRepositoryPath();
    String uniqueFilename = fileDTO.getUniqueFilename();
    String realFilename = fileDTO.getRealFilename();
    InputStream inputStream = null;
    if (StringUtils.isNotEmpty(repositoryPath)) {
        // FILE_SYSTEM
        stringBuilder = new StringBuilder();
        stringBuilder.append(repositoryPath);
        if (!repositoryPath.endsWith(File.separator)) {
            stringBuilder.append(File.separator);
        }
        stringBuilder.append(uniqueFilename);
        File file = new File(stringBuilder.toString());
        inputStream = new FileInputStream(file);
    } else {
        // DATABASE
        byte[] bytes = new byte[] {};
        if (fileDTO.getFileSize() > 0) {
            bytes = fileDTO.getBytes();
        }
        inputStream = new ByteArrayInputStream(bytes);

    }
    response.setContentType(fileDTO.getContentType());

    // set response contenttype, header
    String encodedRealFilename = URLEncoder.encode(realFilename, "UTF-8");
    logger.debug("realFilename: {}", realFilename);
    logger.debug("encodedRealFilename: {}", encodedRealFilename);
    logger.debug("character encoding: {}", response.getCharacterEncoding());
    logger.debug("content type: {}", response.getContentType());
    logger.debug("bufferSize: {}", response.getBufferSize());
    logger.debug("locale: {}", response.getLocale());

    BufferedInputStream bufferdInputStream = new BufferedInputStream(inputStream);
    ServletOutputStream servletOutputStream = response.getOutputStream();
    BufferedOutputStream bufferedOutputStream = new BufferedOutputStream(servletOutputStream);
    int bytesRead;
    byte buffer[] = new byte[2048];
    while ((bytesRead = bufferdInputStream.read(buffer)) != -1) {
        bufferedOutputStream.write(buffer, 0, bytesRead);
    }
    // flush stream
    bufferedOutputStream.flush();

    // close stream
    inputStream.close();
    bufferdInputStream.close();
    servletOutputStream.close();
    bufferedOutputStream.close();
}

---

From source file:org.codelabor.system.file.web.struts.action.FileDownloadAction.java

@Override
protected StreamInfo getStreamInfo(ActionMapping mapping, ActionForm form, HttpServletRequest request,
        HttpServletResponse response) throws Exception {
    Map<String, Object> paramMap = RequestUtils.getParameterMap(request);
    logger.debug(paramMap.toString());/*from w  w w.  j  av  a2s.c  o m*/
    String fileId = (String) paramMap.get("fileId");

    StreamInfo streamInfo = null;
    WebApplicationContext ctx = WebApplicationContextUtils
            .getRequiredWebApplicationContext(servlet.getServletContext());
    FileManager fileManager = (FileManager) ctx.getBean("fileManager");

    FileDTO fileDTO = fileManager.selectFileByFileId(fileId);
    logger.debug("fileDTO: {}", fileDTO);

    String repositoryPath = fileDTO.getRepositoryPath();
    String uniqueFilename = fileDTO.getUniqueFilename();
    String realFilename = fileDTO.getRealFilename();

    StringBuilder sb = new StringBuilder();

    // FILE_SYSTEM
    if (StringUtils.isNotEmpty(repositoryPath)) {
        sb.append(repositoryPath);
        if (!repositoryPath.endsWith(File.separator)) {
            sb.append(File.separator);
        }
        sb.append(uniqueFilename);
        File file = new File(sb.toString());
        streamInfo = new FileStreamInfo(org.codelabor.system.file.FileConstants.CONTENT_TYPE, file);
        // DATABASE
    } else {
        byte[] bytes = fileDTO.getBytes();
        streamInfo = new ByteArrayStreamInfo(org.codelabor.system.file.FileConstants.CONTENT_TYPE, bytes);
    }
    // set response contenttype, header
    String encodedRealFilename = URLEncoder.encode(realFilename, "UTF-8");
    logger.debug("realFilename: {}", realFilename);
    logger.debug("encodedRealFilename: {}", encodedRealFilename);

    response.setContentType(org.codelabor.system.file.FileConstants.CONTENT_TYPE);
    sb.setLength(0);
    if (request.getHeader(HttpRequestHeaderConstants.USER_AGENT).indexOf("MSIE5.5") > -1) {
        sb.append("filename=");
    } else {
        sb.append("attachment; filename=");
    }
    // stringBuilder.append("\"");
    sb.append(encodedRealFilename);
    // stringBuilder.append("\"");
    response.setHeader(HttpResponseHeaderConstants.CONTENT_DISPOSITION, sb.toString());

    logger.debug("header: {}", sb.toString());
    logger.debug("character encoding: {}", response.getCharacterEncoding());
    logger.debug("content type: {}", response.getContentType());
    logger.debug("bufferSize: {}", response.getBufferSize());
    logger.debug("locale: {}", response.getLocale());
    return streamInfo;
}

---

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