Java ServletRequestUtils.getIntParameter方法代码示例

import org.springframework.web.bind.ServletRequestUtils; //导入方法依赖的package包/类
private VideoTranscodingSettings createVideoTranscodingSettings(MediaFile file, HttpServletRequest request) throws ServletRequestBindingException {
    Integer existingWidth = file.getWidth();
    Integer existingHeight = file.getHeight();
    Integer maxBitRate = ServletRequestUtils.getIntParameter(request, "maxBitRate");
    int timeOffset = ServletRequestUtils.getIntParameter(request, "timeOffset", 0);
    int defaultDuration = file.getDurationSeconds() == null ? Integer.MAX_VALUE : file.getDurationSeconds() - timeOffset;
    int duration = ServletRequestUtils.getIntParameter(request, "duration", defaultDuration);
    boolean hls = ServletRequestUtils.getBooleanParameter(request, "hls", false);

    Dimension dim = getRequestedVideoSize(request.getParameter("size"));
    if (dim == null) {
        dim = getSuitableVideoSize(existingWidth, existingHeight, maxBitRate);
    }

    return new VideoTranscodingSettings(dim.width, dim.height, timeOffset, duration, hls);
}
 

import org.springframework.web.bind.ServletRequestUtils; //导入方法依赖的package包/类
@RequestMapping("/job/{jobId}/history")
public ModelAndView history(@PathVariable int jobId,
		HttpServletRequest request, HttpServletResponse response) {
	ModelAndView mav = new ModelAndView();
	int page = ServletRequestUtils.getIntParameter(request, "p", 0);
	int pageSize = 20;

	HistoryPage historyPage = getJobService().getHistory(jobId, page, pageSize);
	PagedListHolder pagedListHolder = new PageHolder(historyPage.getTotalNumberOfResults(), page, pageSize, 10);


	mav.addObject("job", getJobService().getJob(jobId));
	mav.addObject("history", historyPage.getHistoryInfos());
	mav.addObject("pagedListHolder", pagedListHolder);
	mav.addObject("page", page);
	mav.addObject("numberOfPages", historyPage.getNumberOfPages());
	mav.addObject("role", getRole());
	mav.setViewName("history");
	return mav;
}
 

import org.springframework.web.bind.ServletRequestUtils; //导入方法依赖的package包/类
@Override
public boolean render(RenderHandler handler) throws RuntimeException, IOException {
	ServletRequest request = handler.getRequest();
	
	// request 获取参数
       int pn = ServletRequestUtils.getIntParameter(request, "pn", 1);
       
       // 标签中获取参数
       long uid = handler.getIntParameter(0);
       String alias = handler.getStringParameter(1);
       
       Paging paging = wrapPaing(pn);
	Paging result = postPlanet.pagingByAuthorId(paging, uid, EnumPrivacy.OPEN);
	
	handler.put(alias, result);
	handler.doRender();
	
	postRender(handler.getContext());
	return true;
}
 

import org.springframework.web.bind.ServletRequestUtils; //导入方法依赖的package包/类
@Override
public boolean render(RenderHandler handler) throws ResourceNotFoundException, ParseErrorException, MethodInvocationException, IOException {
	ServletRequest request = handler.getRequest();
	
	// request 获取参数
       String ord = ServletRequestUtils.getStringParameter(request, "ord", Consts.order.NEWEST);
       int pn = ServletRequestUtils.getIntParameter(request, "pn", 1);
       
       // 标签中获取参数
       int groupId = handler.getIntParameter(0);
       String alias = handler.getStringParameter(1);
       
       Paging paging = wrapPaing(pn);
	Paging result = postPlanet.paging(paging, groupId, ord);
	
	handler.put(alias, result);
	handler.doRender();
	
	postRender(handler.getContext());
	return true;
}
 

import org.springframework.web.bind.ServletRequestUtils; //导入方法依赖的package包/类
/**
 * Displays the form to add a DataImportTool(Migration Settings)
 * 
 * @param request
 * @param model
 * @return new ModelAndView
 * @throws ServletRequestBindingException
 */
@RequestMapping(method = RequestMethod.GET)
public ModelAndView showForm(HttpServletRequest request, ModelMap model) throws ServletRequestBindingException{

	DataImportTool dit;
	Integer Id = ServletRequestUtils.getIntParameter(request, "id");
	
	if (Id != null) {
		dit = Context.getService(DataImportToolService.class).getDataImportTool();
	} else {
		dit = new DataImportTool();
	}
	
	model.addAttribute("dit", dit);
	return new ModelAndView("/module/dataimporttool/addMigrationSettings", model);
}
 

import org.springframework.web.bind.ServletRequestUtils; //导入方法依赖的package包/类
@RequestMapping(method = { RequestMethod.POST, RequestMethod.GET })
protected ModelAndView handleRequestInternal(HttpServletRequest request, HttpServletResponse response) throws Exception {
    Integer channelId = ServletRequestUtils.getIntParameter(request, "channelId");

    if (request.getParameter("add") != null) {
        String url = StringUtils.trim(request.getParameter("add"));
        podcastService.createChannel(url);
        return new ModelAndView(new RedirectView("podcastChannels.view"));
    }
    if (request.getParameter("downloadEpisode") != null) {
        download(StringUtil.parseInts(request.getParameter("downloadEpisode")));
        return new ModelAndView(new RedirectView("podcastChannel.view?id=" + channelId));
    }
    if (request.getParameter("deleteChannel") != null) {
        podcastService.deleteChannel(channelId);
        return new ModelAndView(new RedirectView("podcastChannels.view"));
    }
    if (request.getParameter("deleteEpisode") != null) {
        for (int episodeId : StringUtil.parseInts(request.getParameter("deleteEpisode"))) {
            podcastService.deleteEpisode(episodeId, true);
        }
        return new ModelAndView(new RedirectView("podcastChannel.view?id=" + channelId));
    }
    if (request.getParameter("refresh") != null) {
        if (channelId != null) {
            podcastService.refreshChannel(channelId, true);
            return new ModelAndView(new RedirectView("podcastChannel.view?id=" + channelId));
        } else {
            podcastService.refreshAllChannels(true);
            return new ModelAndView(new RedirectView("podcastChannels.view"));
        }
    }

    return new ModelAndView(new RedirectView("podcastChannels.view"));
}
 

import org.springframework.web.bind.ServletRequestUtils; //导入方法依赖的package包/类
@RequestMapping(method = RequestMethod.GET)
public void handleRequest(HttpServletRequest request, HttpServletResponse response) throws Exception {

    response.setHeader("Access-Control-Allow-Origin", "*");

    int id = ServletRequestUtils.getIntParameter(request, "id");
    MediaFile mediaFile = mediaFileService.getMediaFile(id);
    Player player = playerService.getPlayer(request, response);
    String username = player.getUsername();

    if (mediaFile == null) {
        response.sendError(HttpServletResponse.SC_NOT_FOUND, "Media file not found: " + id);
        return;
    }

    if (username != null && !securityService.isFolderAccessAllowed(mediaFile, username)) {
        response.sendError(HttpServletResponse.SC_FORBIDDEN,
                "Access to file " + mediaFile.getId() + " is forbidden for user " + username);
        return;
    }

    Integer duration = mediaFile.getDurationSeconds();
    if (duration == null || duration == 0) {
        response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, "Unknown duration for media file: " + id);
        return;
    }

    response.setContentType("application/vnd.apple.mpegurl");
    response.setCharacterEncoding(StringUtil.ENCODING_UTF8);
    List<Pair<Integer, Dimension>> bitRates = parseBitRates(request);
    PrintWriter writer = response.getWriter();
    if (bitRates.size() > 1) {
        generateVariantPlaylist(request, id, player, bitRates, writer);
    } else {
        generateNormalPlaylist(request, id, player, bitRates.size() == 1 ? bitRates.get(0) : null, duration, writer);
    }

    return;
}
 

import org.springframework.web.bind.ServletRequestUtils; //导入方法依赖的package包/类
@RequestMapping(method = RequestMethod.GET)
public void handleRequest(HttpServletRequest request, HttpServletResponse response) throws Exception {

    CoverArtRequest coverArtRequest = createCoverArtRequest(request);
    LOG.trace("handleRequest - " + coverArtRequest);
    Integer size = ServletRequestUtils.getIntParameter(request, "size");

    // Send fallback image if no ID is given. (No need to cache it, since it will be cached in browser.)
    if (coverArtRequest == null) {
        sendFallback(size, response);
        return;
    }

    try {
        // Optimize if no scaling is required.
        if (size == null && coverArtRequest.getCoverArt() != null) {
            LOG.trace("sendUnscaled - " + coverArtRequest);
            sendUnscaled(coverArtRequest, response);
            return;
        }

        // Send cached image, creating it if necessary.
        if (size == null) {
            size = CoverArtScheme.LARGE.getSize() * 2;
        }
        File cachedImage = getCachedImage(coverArtRequest, size);
        sendImage(cachedImage, response);
    } catch (Exception e) {
        LOG.debug("Sending fallback as an exception was encountered during normal cover art processing", e);
        sendFallback(size, response);
    }

}
 

import org.springframework.web.bind.ServletRequestUtils; //导入方法依赖的package包/类
private CoverArtRequest createMediaFileCoverArtRequest(int id, HttpServletRequest request) {
    MediaFile mediaFile = mediaFileService.getMediaFile(id);
    if (mediaFile == null) {
        return null;
    }
    if (mediaFile.isVideo()) {
        int offset = ServletRequestUtils.getIntParameter(request, "offset", 60);
        return new VideoCoverArtRequest(mediaFile, offset);
    }
    return new MediaFileCoverArtRequest(mediaFile);
}
 

import org.springframework.web.bind.ServletRequestUtils; //导入方法依赖的package包/类
@RequestMapping(method = RequestMethod.GET)
public void handleRequest(HttpServletRequest request, HttpServletResponse response) throws Exception {

    User user = securityService.getCurrentUser(request);
    TransferStatus status = null;
    try {

        status = statusService.createDownloadStatus(playerService.getPlayer(request, response, false, false));

        MediaFile mediaFile = getMediaFile(request);

        Integer playlistId = ServletRequestUtils.getIntParameter(request, "playlist");
        String playerId = request.getParameter("player");
        int[] indexes = request.getParameter("i") == null ? null : ServletRequestUtils.getIntParameters(request, "i");

        if (mediaFile != null) {
            response.setIntHeader("ETag", mediaFile.getId());
            response.setHeader("Accept-Ranges", "bytes");
        }

        HttpRange range = HttpRange.valueOf(request.getHeader("Range"));
        if (range != null) {
            response.setStatus(HttpServletResponse.SC_PARTIAL_CONTENT);
            LOG.info("Got HTTP range: " + range);
        }

        if (mediaFile != null) {
            if (!securityService.isFolderAccessAllowed(mediaFile, user.getUsername())) {
                response.sendError(HttpServletResponse.SC_FORBIDDEN,
                        "Access to file " + mediaFile.getId() + " is forbidden for user " + user.getUsername());
                return;
            }

            if (mediaFile.isFile()) {
                downloadFile(response, status, mediaFile.getFile(), range);
            } else {
                List<MediaFile> children = mediaFileService.getChildrenOf(mediaFile, true, false, true);
                String zipFileName = FilenameUtils.getBaseName(mediaFile.getPath()) + ".zip";
                File coverArtFile = indexes == null ? mediaFile.getCoverArtFile() : null;
                downloadFiles(response, status, children, indexes, coverArtFile, range, zipFileName);
            }

        } else if (playlistId != null) {
            List<MediaFile> songs = playlistService.getFilesInPlaylist(playlistId);
            Playlist playlist = playlistService.getPlaylist(playlistId);
            downloadFiles(response, status, songs, null, null, range, playlist.getName() + ".zip");

        } else if (playerId != null) {
            Player player = playerService.getPlayerById(playerId);
            PlayQueue playQueue = player.getPlayQueue();
            playQueue.setName("Playlist");
            downloadFiles(response, status, playQueue.getFiles(), indexes, null, range, "download.zip");
        }

    } finally {
        if (status != null) {
            statusService.removeDownloadStatus(status);
            securityService.updateUserByteCounts(user, 0L, status.getBytesTransfered(), 0L);
        }
    }
}
 

import org.springframework.web.bind.ServletRequestUtils; //导入方法依赖的package包/类
private User getUser(HttpServletRequest request) throws ServletRequestBindingException {
    Integer userIndex = ServletRequestUtils.getIntParameter(request, "userIndex");
    if (userIndex != null) {
        List<User> allUsers = securityService.getAllUsers();
        if (userIndex >= 0 && userIndex < allUsers.size()) {
            return allUsers.get(userIndex);
        }
    }
    return null;
}
 

import org.springframework.web.bind.ServletRequestUtils; //导入方法依赖的package包/类
private MediaFile getSingleFile(HttpServletRequest request) throws ServletRequestBindingException {
    String path = request.getParameter("path");
    if (path != null) {
        return mediaFileService.getMediaFile(path);
    }
    Integer id = ServletRequestUtils.getIntParameter(request, "id");
    if (id != null) {
        return mediaFileService.getMediaFile(id);
    }
    return null;
}
 

import org.springframework.web.bind.ServletRequestUtils; //导入方法依赖的package包/类
@RequestMapping(method = RequestMethod.GET)
protected ModelAndView handleRequestInternal(HttpServletRequest request) throws Exception {
    int id = ServletRequestUtils.getRequiredIntParameter(request, "id");
    Integer rating = ServletRequestUtils.getIntParameter(request, "rating");
    if (rating == 0) {
        rating = null;
    }
    MediaFile mediaFile = mediaFileService.getMediaFile(id);
    String username = securityService.getCurrentUsername(request);
    ratingService.setRatingForUser(username, mediaFile, rating);

    return new ModelAndView(new RedirectView("main.view?id=" + id));
}
 

import org.springframework.web.bind.ServletRequestUtils; //导入方法依赖的package包/类
private List<MediaFile> getMediaFiles(HttpServletRequest request) throws Exception {
    Integer id = ServletRequestUtils.getIntParameter(request, "id");
    String playerId = request.getParameter("player");
    Integer playlistId = ServletRequestUtils.getIntParameter(request, "playlist");

    List<MediaFile> result = new ArrayList<>();

    if (id != null) {
        MediaFile album = mediaFileService.getMediaFile(id);
        int[] indexes = ServletRequestUtils.getIntParameters(request, "i");
        if (indexes.length == 0) {
            return Arrays.asList(album);
        }
        List<MediaFile> children = mediaFileService.getChildrenOf(album, true, false, true);
        for (int index : indexes) {
            result.add(children.get(index));
        }
    }

    else if (playerId != null) {
        Player player = playerService.getPlayerById(playerId);
        PlayQueue playQueue = player.getPlayQueue();
        result = playQueue.getFiles();
    }

    else if (playlistId != null) {
        result = playlistService.getFilesInPlaylist(playlistId);
    }

    return result;
}
 

import org.springframework.web.bind.ServletRequestUtils; //导入方法依赖的package包/类
/**
 * This is not a good practice to use sysout. Always integrate any logger
 * with your application. We will discuss about integrating logger with
 * spring boot application in some later article
 */
@Override
public boolean preHandle(HttpServletRequest request,
                         HttpServletResponse response, Object object) throws Exception {
    
    log.info("In preHandle we are Intercepting the Request");
    String requestURI = request.getRequestURI();
    Integer personId = ServletRequestUtils.getIntParameter(request, "personId", 0);
    log.info("RequestURI::" + requestURI +
            " || Search for Person with personId ::" + personId);

    return true;
}