/** * Twitter Post * * @param userModel * @param msg * @return */ private void imageUpload(UserModel userModel, String msg, String imagePath) throws Exception { URLFetchService fetchService = URLFetchServiceFactory.getURLFetchService(); HTTPResponse fetchResponse = fetchService.fetch(new URL(imagePath)); InputStream inputStream = new ByteArrayInputStream(fetchResponse.getContent()); // 承認情報の生成 ConfigurationBuilder cb = getConfigurationBuilder(userModel); Configuration conf = cb.setMediaProvider(MediaProvider.TWITTER.name()).build(); // ImageUploadオブジェクトの生成 ImageUpload imageUpload = new ImageUploadFactory(conf).getInstance(); imageUpload.upload("plucial-image", inputStream, msg); }
/** * method to return an image at a specified url * * @param url the url in question * @param imageId the unique identification number of the image * @return the image in question * @throws MalformedURLException if the url is not properly formed * @throws IOException if this operation fails for whateve reason */ public static WebImage getImageAtUrl(String url, Integer imageId) throws MalformedURLException, IOException { URLFetchService fetchService = URLFetchServiceFactory.getURLFetchService(); WebImage image = new WebImage(); // Fetch the image at the location given by the url query string parameter HTTPResponse fetchResponse = fetchService.fetch(new URL(url)); for (HTTPHeader header : fetchResponse.getHeaders()) { // For each request header, check whether the name equals // "Content-Type"; if so, store the value of this header // in a member variable if (header.getName().equalsIgnoreCase("content-type")) { image.setImageContentType(header.getValue()); break; } } Blob imageData = new Blob(fetchResponse.getContent()); image.setImageId(imageId); image.setImageData(imageData); image.setImageUrl(url); return (image.getImageBytes() == null ? null : image); }
@Override public LowLevelHttpResponse execute() throws IOException { // write content if (getStreamingContent() != null) { String contentType = getContentType(); if (contentType != null) { addHeader("Content-Type", contentType); } String contentEncoding = getContentEncoding(); if (contentEncoding != null) { addHeader("Content-Encoding", contentEncoding); } ByteArrayOutputStream out = new ByteArrayOutputStream(); getStreamingContent().writeTo(out); byte[] payload = out.toByteArray(); if (payload.length != 0) { request.setPayload(payload); } } // connect URLFetchService service = URLFetchServiceFactory.getURLFetchService(); HTTPResponse response = service.fetch(request); return new UrlFetchResponse(response); }
public void doPost(HttpServletRequest req, HttpServletResponse resp) throws IOException { int index; DatastoreService ds; MemcacheService ms; BlobstoreService bs; URLFetchService us; FileService fs; Map<String, List<BlobKey>> blobMap; BlobKey blobKey; BlobInfoFactory blobInfoFactory; BlobInfo blobInfo; int postCount; int postIndex; String postType; String postText; String postDelpw; String postShowgallery; DataObj dataObj; String filelink; String picUrl; HTTPResponse picRes; List<HTTPHeader> headerList; String picMime; String[] fileNamePart; AppEngineFile picFile; FileWriteChannel writeChannel; PostObj postObj; List<PostObj> postObjList; String linkID; resp.setCharacterEncoding("UTF-8"); resp.setContentType("text/plain"); try { ds = DatastoreServiceFactory.getDatastoreService(); ms = MemcacheServiceFactory.getMemcacheService(); bs = BlobstoreServiceFactory.getBlobstoreService(); us = URLFetchServiceFactory.getURLFetchService(); fs = FileServiceFactory.getFileService(); blobInfoFactory = new BlobInfoFactory(ds); blobMap = bs.getUploads(req); postCount = Integer.valueOf(req.getParameter("input_post_count")); postObjList = new ArrayList<PostObj>(); for (postIndex = 0; postIndex < postCount; postIndex++) { try { postType = req.getParameter("input_post_type_" + postIndex); if (postType == null) { continue; } postText = req.getParameter("input_post_text_" + postIndex); postDelpw = req.getParameter("input_post_delpw_" + postIndex); postShowgallery = req.getParameter("input_post_showgallery_" + postIndex); if (postShowgallery == null) { postShowgallery = ""; } if (postType.equals("file") == true) { blobKey = blobMap.get("input_post_file_" + postIndex).get(0); if (blobKey == null) { throw new Exception(); } dataObj = new DataObj(); dataObj.fileid = createUID(); dataObj.posttime = new Date().getTime(); dataObj.delpw = postDelpw; dataObj.blobkey = blobKey; dataObj.putDB(ds); blobInfo = blobInfoFactory.loadBlobInfo(dataObj.blobkey); filelink = "http://" + req.getServerName() + "/down/" + dataObj.fileid + "/" + blobInfo.getFilename(); postObj = new PostObj( dataObj.fileid, filelink, blobInfo.getSize(), dataObj.posttime, dataObj.delpw, postShowgallery); postObjList.add(postObj); } else if (postType.equals("url") == true) { picUrl = postText; picRes = us.fetch(new URL(picUrl)); headerList = picRes.getHeaders(); picMime = "application/octet-stream"; for (index = 0; index < headerList.size(); index++) { if (headerList.get(index).getName().compareToIgnoreCase("Content-Type") == 0) { picMime = headerList.get(index).getValue(); break; } } fileNamePart = picUrl.split("/"); picFile = fs.createNewBlobFile(picMime, fileNamePart[fileNamePart.length - 1]); writeChannel = fs.openWriteChannel(picFile, true); writeChannel.write(ByteBuffer.wrap(picRes.getContent())); writeChannel.closeFinally(); dataObj = new DataObj(); dataObj.fileid = createUID(); dataObj.posttime = new Date().getTime(); dataObj.delpw = postDelpw; dataObj.blobkey = fs.getBlobKey(picFile); dataObj.putDB(ds); blobInfo = blobInfoFactory.loadBlobInfo(dataObj.blobkey); filelink = "http://" + req.getServerName() + "/down/" + dataObj.fileid + "/" + blobInfo.getFilename(); postObj = new PostObj( dataObj.fileid, filelink, blobInfo.getSize(), dataObj.posttime, dataObj.delpw, postShowgallery); postObjList.add(postObj); } } catch (Exception e) { } } linkID = postFile(us, postObjList); if (req.getParameter("specflag") != null) { resp.getWriter().print("http://tnfshmoe.appspot.com/link.jsp?linkid=" + linkID); } else { resp.sendRedirect("http://tnfshmoe.appspot.com/link.jsp?linkid=" + linkID); } } catch (Exception e) { } }
/** Profile info operation. */ private long profInfoOp( final HttpServletRequest request, final HttpServletResponse response, final PersistenceManager pm, final ApiAccount apiAccount) throws IOException { LOGGER.fine("API account: " + apiAccount.getUser().getEmail()); final Integer bnetId; final Integer bnetSubId; final String gatewayString; final String playerName; final Gateway gateway; final String bnetProfileUrlParam = request.getParameter(PARAM_BNET_PROFILE_URL); if (bnetProfileUrlParam == null || bnetProfileUrlParam.isEmpty()) { // Player id is provided explicitly bnetId = getIntParam(request, PARAM_BNET_ID); bnetSubId = getIntParam(request, PARAM_BNET_SUBID); gatewayString = request.getParameter(PARAM_GATEWAY); playerName = request.getParameter(PARAM_PLAYER_NAME); if (bnetId == null || bnetSubId == null || gatewayString == null || gatewayString.isEmpty() || playerName == null || playerName.isEmpty()) { LOGGER.warning("Missing parameters!"); response.sendError(HttpServletResponse.SC_BAD_REQUEST, "Missing parameters!"); return 0; } gateway = Gateway.fromBinaryValue(gatewayString); if (gateway == Gateway.UNKNOWN || gateway == Gateway.PUBLIC_TEST) { LOGGER.warning("Invalid gateway parameter: " + gatewayString); response.sendError(HttpServletResponse.SC_BAD_REQUEST, "Invalid gateway parameter!"); return 0; } } else { // Player id is provided through his/her Battle.net profile URL try { Gateway foundGateway = null; for (final Gateway gateway_ : EnumCache.GATEWAYS) if (bnetProfileUrlParam.startsWith(gateway_.bnetUrl)) { foundGateway = gateway_; break; } if (foundGateway == null || foundGateway == Gateway.UNKNOWN || foundGateway == Gateway.PUBLIC_TEST) throw new Exception("No matching gateway!"); gateway = foundGateway; final String[] urlParts = bnetProfileUrlParam.split("/"); if (urlParts.length < 3) throw new Exception("Not enough parts in URL!"); playerName = URLDecoder.decode(urlParts[urlParts.length - 1], "UTF-8"); bnetSubId = Integer.valueOf(urlParts[urlParts.length - 2]); bnetId = Integer.valueOf(urlParts[urlParts.length - 3]); } catch (final Exception e) { LOGGER.log(Level.SEVERE, "Invalid Battle.net profile URL: " + bnetProfileUrlParam, e); response.sendError(HttpServletResponse.SC_BAD_REQUEST, "Invalid Battle.net profile URL!"); return 0; } } long opsCharged = 1; final Boolean retrieveExtInfoParam = getBooleanParam(request, PARAM_RETRIEVE_EXT_INFO); // Default or requested values: final boolean retrieveExtInfo = retrieveExtInfoParam == null ? false : retrieveExtInfoParam; try { final PlayerId playerId = new PlayerId(); playerId.battleNetId = bnetId; playerId.battleNetSubId = bnetSubId; playerId.gateway = gateway; playerId.name = playerName; final String bnetProfileUrl = playerId.getBattleNetProfileUrl(BnetLanguage.ENGLISH); LOGGER.fine("Bnet profile URL: " + bnetProfileUrl); final URLFetchService urlFetchService = URLFetchServiceFactory.getURLFetchService(); // Default deadline: 5 seconds... increase it! final HTTPRequest profileRequest = new HTTPRequest(new URL(bnetProfileUrl)); profileRequest .getFetchOptions() .setDeadline(50.0); // 50-sec deadline (leaving 10 seconds to process... final Future<HTTPResponse> profileFetchAsync = urlFetchService.fetchAsync(profileRequest); final Future<HTTPResponse> extProfileFetchAsync; if (retrieveExtInfo) { opsCharged++; // Start retrieving extended profile info in parallel final HTTPRequest extProfileRequest = new HTTPRequest(new URL(bnetProfileUrl + "ladder/leagues")); extProfileRequest .getFetchOptions() .setDeadline(50.0); // 50-sec deadline (leaving 10 seconds to process... extProfileFetchAsync = urlFetchService.fetchAsync(extProfileRequest); } else extProfileFetchAsync = null; final XmlBuilder xb = new XmlBuilder("1.1"); HTTPResponse profileResponse = null; Profile profile = null; Element profInfoElement = null; try { profileResponse = profileFetchAsync.get(); switch (profileResponse.getResponseCode()) { case HttpServletResponse.SC_OK: { final byte[] content = profileResponse.getContent(); if (content.length == 0) throw new Exception("Content length = 0!"); profile = BnetUtils.retrieveProfile(null, new ByteArrayInputStream(content)); if (profile != null) { LOGGER.fine("Parse OK"); xb.createResultElement(ProfInfoResult.OK); opsCharged += 2; profInfoElement = xb.setParentElement(xb.createElement(XTAG_PROFILE_INFO)); // Re-include player id final Element playerElement = xb.createElement(XTAG_PLAYER_ID, XATTR_NAME, playerName); playerElement.setAttribute(XATTR_BNET_ID, bnetId.toString()); playerElement.setAttribute(XATTR_BNET_SUBID, bnetSubId.toString()); playerElement.setAttribute(XATTR_GATEWAY, gateway.toString()); playerElement.setAttribute(XATTR_GW_CODE, gateway.binaryValue); playerElement.setAttribute(XATTR_REGION, playerId.getRegion().toString()); playerElement.setAttribute(XATTR_PROFILE_URL, bnetProfileUrl); final Element portraitElement = xb.createElement(XTAG_PORTRAIT, XATTR_GROUP, profile.portraitGroup); portraitElement.setAttribute(XATTR_ROW, Integer.toString(profile.portraitRow)); portraitElement.setAttribute( XATTR_COLUMN, Integer.toString(profile.portraitColumn)); xb.createElement(XTAG_ACHIEVEMENT_POINTS, profile.achievementPoints); xb.createElement(XTAG_TOTAL_CAREER_GAMES, profile.totalCareerGames); xb.createElement(XTAG_GAMES_THIS_SEASON, profile.gamesThisSeason); xb.createElement(XTAG_TERRAN_WINS, profile.terranWins); xb.createElement(XTAG_ZERG_WINS, profile.zergWins); xb.createElement(XTAG_PROTOSS_WINS, profile.protossWins); final Element highestSoloFlElement = xb.createElement(XTAG_HIGHEST_SOLO_FL, profile.highestSoloFinishLeague); if (profile.highestSoloFinishTimes > 0) highestSoloFlElement.setAttribute( XATTR_TIMES_ACHIEVED, Integer.toString(profile.highestSoloFinishTimes)); final Element highestTeamFlElement = xb.createElement(XTAG_HIGHEST_TEAM_FL, profile.highestTeamFinishLeague); if (profile.highestTeamFinishTimes > 0) highestTeamFlElement.setAttribute( XATTR_TIMES_ACHIEVED, Integer.toString(profile.highestTeamFinishTimes)); break; } else { LOGGER.fine("Parse error!"); xb.createResultElement(ProfInfoResult.PARSING_ERROR); // Parse fails } } case HttpServletResponse.SC_NOT_FOUND: LOGGER.fine("Invalid player!"); xb.createResultElement(ProfInfoResult.INVALID_PLAYER); break; default: // Treat other response HTTP status codes as BNET_ERROR throw new Exception("Response code: " + profileResponse.getResponseCode()); } } catch (final Exception e) { LOGGER.log(Level.SEVERE, "", e); xb.createResultElement(ProfInfoResult.BNET_ERROR); } finally { if (retrieveExtInfo && profile == null) extProfileFetchAsync.cancel(true); } if (retrieveExtInfo && profile != null) { try { profileResponse = extProfileFetchAsync.get(); final byte[] content; if (profileResponse.getResponseCode() == HttpServletResponse.SC_OK && (content = profileResponse.getContent()).length > 0) { profile = BnetUtils.retrieveExtProfile(null, new ByteArrayInputStream(content), profile); if (profile != null) { LOGGER.fine("Parse extended OK"); opsCharged += 2; xb.setParentElement(profInfoElement); final Element allRankGroupsElement = xb.setParentElement(xb.createElement(XTAG_ALL_RANK_GROUPS)); int allRankGroupsCount = 0; for (int bracket = 0; bracket < profile.allRankss.length; bracket++) { final TeamRank[] allRanks = profile.allRankss[bracket]; if (allRanks != null && allRanks.length > 0) { allRankGroupsCount++; xb.setParentElement(allRankGroupsElement); final Element allRankGroupElement = xb.createElement(XTAG_ALL_RANK_GROUP, XATTR_COUNT, allRanks.length); allRankGroupElement.setAttribute( XATTR_FORMAT, (bracket + 1) + "v" + (bracket + 1)); for (int i = 0; i < allRanks.length; i++) { xb.setParentElement(allRankGroupElement); final Element teamRankElement = xb.setParentElement( xb.createElement( XTAG_TEAM_RANK, XATTR_LEAGUE, allRanks[i].league.stringValue)); teamRankElement.setAttribute( XATTR_DIVISION_RANK, Integer.toString(allRanks[i].divisionRank)); // Team members xb.setParentElement( xb.createElement( XTAG_TEAM_MEMBERS, XATTR_COUNT, allRanks[i].teamMembers.length)); for (final String memberName : allRanks[i].teamMembers) xb.createElement(XTAG_TEAM_MEMBER, XATTR_NAME, memberName); } } } allRankGroupsElement.setAttribute(XATTR_COUNT, Integer.toString(allRankGroupsCount)); } else LOGGER.fine("Parse extended error!"); } } catch (final Exception e) { LOGGER.log( Level.SEVERE, "Failed to get extended profile info, we return the basic profile info silently.", e); // Failed to get extended profile info, we return the basic profile info silently } } xb.printDocument(response); return opsCharged; } catch (final Exception e) { LOGGER.log(Level.SEVERE, "", e); response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR); return 0; } }
private Future<HTTPResponse> postBlobs( String filename, String contentType, String sha1, byte[] data, String metadataSize, HttpServletRequest request, int width, int height) throws MessagingException, IOException { try { URLFetchService fetchService = URLFetchServiceFactory.getURLFetchService(); BlobstoreService blobstore = BlobstoreServiceFactory.getBlobstoreService(); URI reqUri = new URI(request.getScheme(), request.getServerName(), "", ""); URI uri = reqUri.resolve( "/blob?" + NamespaceParameter + "=" + NamespaceManager.get() + "&" + SizeParameter + "=" + metadataSize + "&" + WidthParameter + "=" + width + "&" + HeightParameter + "=" + height); URL uploadUrl = new URL(blobstore.createUploadUrl(uri.toASCIIString())); log("post blob to " + uploadUrl); HTTPRequest httpRequest = new HTTPRequest(uploadUrl, HTTPMethod.POST, FetchOptions.Builder.withDeadline(60)); String uid = UUID.randomUUID().toString(); httpRequest.addHeader(new HTTPHeader("Content-Type", "multipart/form-data; boundary=" + uid)); ByteArrayOutputStream baos = new ByteArrayOutputStream(); PrintStream ps = new PrintStream(baos); ps.append("--" + uid); ps.append(CRLF); ps.append( "Content-Disposition: form-data; name=\"" + sha1 + "\"; filename=\"" + filename + "\""); ps.append(CRLF); ps.append("Content-Type: " + contentType); ps.append(CRLF); ps.append("Content-Transfer-Encoding: binary"); ps.append(CRLF); ps.append(CRLF); ps.write(data); ps.append(CRLF); ps.append("--" + uid + "--"); ps.append(CRLF); ps.close(); log("sending blob size=" + baos.size()); httpRequest.setPayload(baos.toByteArray()); return fetchService.fetchAsync(httpRequest); } catch (URISyntaxException ex) { throw new IOException(ex); } }