Example usage for org.springframework.web.bind ServletRequestUtils getRequiredIntParameters

Introduction

In this page you can find the example usage for org.springframework.web.bind ServletRequestUtils getRequiredIntParameters.

Prototype

public static int[] getRequiredIntParameters(ServletRequest request, String name)
        throws ServletRequestBindingException 

Source Link

Document

Get an array of int parameters, throwing an exception if not found or one is not a number..

Usage

From source file:net.sourceforge.subsonic.controller.RESTController.java

public void createShare(HttpServletRequest request, HttpServletResponse response) throws Exception {
    request = wrapRequest(request);/*from   ww  w. ja v a 2s .co  m*/
    Player player = playerService.getPlayer(request, response);

    User user = securityService.getCurrentUser(request);
    if (!user.isShareRole()) {
        error(request, response, ErrorCode.NOT_AUTHORIZED,
                user.getUsername() + " is not authorized to share media.");
        return;
    }

    if (!settingsService.isUrlRedirectionEnabled()) {
        error(request, response, ErrorCode.GENERIC,
                "Sharing is only supported for *.subsonic.org domain names.");
        return;
    }

    XMLBuilder builder = createXMLBuilder(request, response, true);

    try {

        List<MediaFile> files = new ArrayList<MediaFile>();
        for (int id : ServletRequestUtils.getRequiredIntParameters(request, "id")) {
            files.add(mediaFileService.getMediaFile(id));
        }

        // TODO: Update api.jsp

        Share share = shareService.createShare(request, files);
        share.setDescription(request.getParameter("description"));
        long expires = ServletRequestUtils.getLongParameter(request, "expires", 0L);
        if (expires != 0) {
            share.setExpires(new Date(expires));
        }
        shareService.updateShare(share);

        builder.add("shares", false);
        builder.add("share", createAttributesForShare(share), false);

        for (MediaFile mediaFile : shareService.getSharedFiles(share.getId())) {
            AttributeSet attributes = createAttributesForMediaFile(player, mediaFile);
            builder.add("entry", attributes, true);
        }

        builder.endAll();
        response.getWriter().print(builder);

    } catch (ServletRequestBindingException x) {
        error(request, response, ErrorCode.MISSING_PARAMETER, getErrorMessage(x));
    } catch (Exception x) {
        LOG.warn("Error in REST API.", x);
        error(request, response, ErrorCode.GENERIC, getErrorMessage(x));
    }
}

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