Java ServletRequestUtils类代码示例

import org.springframework.web.bind.ServletRequestUtils; //导入依赖的package包/类
/**
 * Sets the chart.
 *
 * @param request  the request
 * @param response the response
 * @throws Exception the exception
 */
@RequestMapping("/setChart")
public void setChart(HttpServletRequest request, HttpServletResponse response) throws Exception {

    String chartSetJson = ServletRequestUtils.getStringParameter(request, "chartSet");
    Chart[] reqs = gson.fromJson(chartSetJson, Chart[].class);

    long startTime = System.currentTimeMillis();
    StringBuilder stringBuilder = new StringBuilder();
    for (int i = 0; i < reqs.length; i++) {
        Chart chart = reqs[i];
        if (i > 0) {
            stringBuilder.append(",");
        }
        stringBuilder.append("\"ok\"");
        perfDao.setChart(chart);
    }
    stringBuilder.append("]");

    long endTime = System.currentTimeMillis();
    long duration = endTime - startTime;
    logger.debug(request.getRemoteAddr() + " took " + duration + " ms");

    response.getOutputStream().print(stringBuilder.toString());
    response.setStatus(200);
}
 

import org.springframework.web.bind.ServletRequestUtils; //导入依赖的package包/类
@RequestMapping(path = "/getAlbumInfo")
public void getAlbumInfo(HttpServletRequest request, HttpServletResponse response) throws Exception {
    request = wrapRequest(request);

    int id = ServletRequestUtils.getRequiredIntParameter(request, "id");

    MediaFile mediaFile = this.mediaFileService.getMediaFile(id);
    if (mediaFile == null) {
        error(request, response, SubsonicRESTController.ErrorCode.NOT_FOUND, "Media file not found.");
        return;
    }
    AlbumNotes albumNotes = this.lastFmService.getAlbumNotes(mediaFile);

    AlbumInfo result = getAlbumInfoInternal(albumNotes);
    Response res = createResponse();
    res.setAlbumInfo(result);
    this.jaxbWriter.writeResponse(request, response, res);
}
 

import org.springframework.web.bind.ServletRequestUtils; //导入依赖的package包/类
@RequestMapping(path = "/getAlbumInfo2")
public void getAlbumInfo2(HttpServletRequest request, HttpServletResponse response) throws Exception {
    request = wrapRequest(request);

    int id = ServletRequestUtils.getRequiredIntParameter(request, "id");

    Album album = this.albumDao.getAlbum(id);
    if (album == null) {
        error(request, response, SubsonicRESTController.ErrorCode.NOT_FOUND, "Album not found.");
        return;
    }
    AlbumNotes albumNotes = this.lastFmService.getAlbumNotes(album);

    AlbumInfo result = getAlbumInfoInternal(albumNotes);
    Response res = createResponse();
    res.setAlbumInfo(result);
    this.jaxbWriter.writeResponse(request, response, res);
}
 

import org.springframework.web.bind.ServletRequestUtils; //导入依赖的package包/类
@RequestMapping(method = RequestMethod.GET)
protected ModelAndView handleRequestInternal(HttpServletRequest request, HttpServletResponse response) throws Exception {
    Map<String, Object> map = new HashMap<>();

    int id = ServletRequestUtils.getRequiredIntParameter(request, "id");
    User user = securityService.getCurrentUser(request);
    String username = user.getUsername();
    UserSettings userSettings = settingsService.getUserSettings(username);
    Player player = playerService.getPlayer(request, response);
    Playlist playlist = playlistService.getPlaylist(id);
    if (playlist == null) {
        return new ModelAndView(new RedirectView("notFound"));
    }

    map.put("playlist", playlist);
    map.put("user", user);
    map.put("player", player);
    map.put("editAllowed", username.equals(playlist.getUsername()) || securityService.isAdmin(username));
    map.put("partyMode", userSettings.isPartyModeEnabled());

    return new ModelAndView("playlist","model",map);
}
 

import org.springframework.web.bind.ServletRequestUtils; //导入依赖的package包/类
private Avatar getAvatar(HttpServletRequest request) {
    String id = request.getParameter("id");
    boolean forceCustom = ServletRequestUtils.getBooleanParameter(request, "forceCustom", false);

    if (id != null) {
        return settingsService.getSystemAvatar(Integer.parseInt(id));
    }

    String username = request.getParameter("username");
    if (username == null) {
        return null;
    }

    UserSettings userSettings = settingsService.getUserSettings(username);
    if (userSettings.getAvatarScheme() == AvatarScheme.CUSTOM || forceCustom) {
        return settingsService.getCustomAvatar(username);
    }
    if(userSettings.getAvatarScheme() == AvatarScheme.NONE) {
        return null;
    }
    return settingsService.getSystemAvatar(userSettings.getSystemAvatarId());
}
 

import org.springframework.web.bind.ServletRequestUtils; //导入依赖的package包/类
@RequestMapping(method = { RequestMethod.GET })
public ModelAndView exportPlaylist(HttpServletRequest request, HttpServletResponse response) throws Exception {

    int id = ServletRequestUtils.getRequiredIntParameter(request, "id");
    Playlist playlist = playlistService.getPlaylist(id);
    if (!playlistService.isReadAllowed(playlist, securityService.getCurrentUsername(request))) {
        response.sendError(HttpServletResponse.SC_FORBIDDEN);
        return null;

    }
    response.setContentType("application/x-download");
    response.setHeader("Content-Disposition", "attachment; filename=\"" + StringUtil.fileSystemSafe(playlist.getName()) + ".m3u8\"");

    playlistService.exportPlaylist(id, response.getOutputStream());
    return null;
}
 

import org.springframework.web.bind.ServletRequestUtils; //导入依赖的package包/类
@RequestMapping(method = RequestMethod.GET)
protected ModelAndView handleRequestInternal(HttpServletRequest request, HttpServletResponse response) throws Exception {

    int id = ServletRequestUtils.getRequiredIntParameter(request, "id");
    String artist = request.getParameter("artist");
    String album = request.getParameter("album");
    MediaFile dir = mediaFileService.getMediaFile(id);

    if (StringUtils.isBlank(artist)) {
        artist = dir.getArtist();
    }
    if (StringUtils.isBlank(album)) {
        album = dir.getAlbumName();
    }

    Map<String, Object> map = new HashMap<>();
    map.put("id", id);
    map.put("artist", artist);
    map.put("album", album);


    return new ModelAndView("changeCoverArt","model",map);
}
 

import org.springframework.web.bind.ServletRequestUtils; //导入依赖的package包/类
@RequestMapping(method = RequestMethod.GET)
protected ModelAndView handleRequestInternal(HttpServletRequest request, HttpServletResponse response) throws Exception {

    int id = ServletRequestUtils.getRequiredIntParameter(request, "id");
    MediaFile dir = mediaFileService.getMediaFile(id);
    List<MediaFile> files = mediaFileService.getChildrenOf(dir, true, false, true, false);

    Map<String, Object> map = new HashMap<String, Object>();
    if (!files.isEmpty()) {
        map.put("defaultArtist", files.get(0).getArtist());
        map.put("defaultAlbum", files.get(0).getAlbumName());
        map.put("defaultYear", files.get(0).getYear());
        map.put("defaultGenre", files.get(0).getGenre());
    }
    map.put("allGenres", JaudiotaggerParser.getID3V1Genres());

    List<Song> songs = new ArrayList<Song>();
    for (int i = 0; i < files.size(); i++) {
        songs.add(createSong(files.get(i), i));
    }
    map.put("id", id);
    map.put("songs", songs);

    return new ModelAndView("editTags","model",map);
}
 

import org.springframework.web.bind.ServletRequestUtils; //导入依赖的package包/类
private void handleParameters(HttpServletRequest request) {
    boolean dlnaEnabled = ServletRequestUtils.getBooleanParameter(request, "dlnaEnabled", false);
    String dlnaServerName = StringUtils.trimToNull(request.getParameter("dlnaServerName"));
    String dlnaBaseLANURL = StringUtils.trimToNull(request.getParameter("dlnaBaseLANURL"));
    if (dlnaServerName == null) {
        dlnaServerName = "Airsonic";
    }

    upnpService.setMediaServerEnabled(false);
    settingsService.setDlnaEnabled(dlnaEnabled);
    settingsService.setDlnaServerName(dlnaServerName);
    settingsService.setDlnaBaseLANURL(dlnaBaseLANURL);
    settingsService.save();
    upnpService.setMediaServerEnabled(dlnaEnabled);
}
 

import org.springframework.web.bind.ServletRequestUtils; //导入依赖的package包/类
@RequestMapping(method = RequestMethod.GET)
protected ModelAndView handleRequestInternal(HttpServletRequest request, HttpServletResponse response) throws Exception {

    User user = securityService.getCurrentUser(request);
    Map<String, Object> map = new HashMap<String, Object>();
    int id = ServletRequestUtils.getRequiredIntParameter(request, "id");
    MediaFile file = mediaFileService.getMediaFile(id);
    mediaFileService.populateStarredDate(file, user.getUsername());

    Integer duration = file.getDurationSeconds();
    String playerId = playerService.getPlayer(request, response).getId();
    String url = NetworkService.getBaseUrl(request);
    String streamUrl = url + "stream?id=" + file.getId() + "&player=" + playerId + "&format=mp4";
    String coverArtUrl = url + "coverArt.view?id=" + file.getId();

    map.put("video", file);
    map.put("streamUrl", streamUrl);
    map.put("remoteStreamUrl", streamUrl);
    map.put("remoteCoverArtUrl", coverArtUrl);
    map.put("duration", duration);
    map.put("bitRates", BIT_RATES);
    map.put("defaultBitRate", DEFAULT_BIT_RATE);
    map.put("user", user);

    return new ModelAndView("videoPlayer", "model", map);
}
 

import org.springframework.web.bind.ServletRequestUtils; //导入依赖的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; //导入依赖的package包/类
private void handleParameters(HttpServletRequest request) {
    boolean sonosEnabled = ServletRequestUtils.getBooleanParameter(request, "sonosEnabled", false);
    String sonosServiceName = StringUtils.trimToNull(request.getParameter("sonosServiceName"));
    if (sonosServiceName == null) {
        sonosServiceName = "Airsonic";
    }

    settingsService.setSonosEnabled(sonosEnabled);
    settingsService.setSonosServiceName(sonosServiceName);
    settingsService.save();

    sonosService.setMusicServiceEnabled(false, NetworkService.getBaseUrl(request));
    sonosService.setMusicServiceEnabled(sonosEnabled, NetworkService.getBaseUrl(request));
}
 

import org.springframework.web.bind.ServletRequestUtils; //导入依赖的package包/类
/**
 * Gets the perf data.
 *
 * @param request  the request, contains json array of {@link PerfDataRequest}
 * @param response the response, contains json array of tabled results.
 * @return the perf data
 * @throws Exception the exception
 */
@RequestMapping(value = "/getPerfData", method = {GET, POST})
public void getPerfData(HttpServletRequest request, HttpServletResponse response) throws Exception {

    String reqSet = ServletRequestUtils.getStringParameter(request, "reqSet");
    PerfDataRequest[] reqs = gson.fromJson(reqSet, PerfDataRequest[].class);

    long startTime = System.currentTimeMillis();
    StringBuilder bu = new StringBuilder("[ ");
    for (int i = 0; i < reqs.length; i++) {
        PerfDataRequest req = reqs[i];
        if (i > 0) {
            bu.append(",");
        }
        bu.append(perfDataAccessor.getPerfDataSeries(req));
    }
    bu.append("\n]");

    long endTime = System.currentTimeMillis();
    long duration = endTime - startTime;
    logger.debug(request.getRemoteAddr() + " took " + duration + " ms");

    response.getOutputStream().print(bu.toString());
    response.setStatus(200);
}
 

import org.springframework.web.bind.ServletRequestUtils; //导入依赖的package包/类
/**
 * Gets the chart data.
 *
 * @param request  the request
 * @param response the response
 * @return the chart
 * @throws Exception the exception
 */
@RequestMapping("/getChart")
public void getChart(HttpServletRequest request, HttpServletResponse response) throws Exception {

    String chartSetJson = ServletRequestUtils.getStringParameter(request, "chartSet");
    Chart[] reqs = gson.fromJson(chartSetJson, Chart[].class);

    long startTime = System.currentTimeMillis();
    StringBuilder der = new StringBuilder("[");
    for (int i = 0; i < reqs.length; i++) {
        Chart chart = reqs[i];
        if (i > 0) {
            der.append("[");
        }
        chart = perfDao.getChart(chart.getKey());
        der.append(gson.toJson(chart));
    }
    der.append("]");

    long endTime = System.currentTimeMillis();
    long duration = endTime - startTime;
    logger.debug(request.getRemoteAddr() + " took " + duration + " ms");

    response.getOutputStream().print(der.toString());
    response.setStatus(200);
}
 

import org.springframework.web.bind.ServletRequestUtils; //导入依赖的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;
}