public String postFile(URLFetchService us, List<PostObj> postobjlist) throws Exception { int index; Gson gson; String linkID; List<String> linkList; HTTPRequest req; String param; gson = new Gson(); linkID = createUID(); linkList = new ArrayList<String>(); for (index = 0; index < postobjlist.size(); index++) { linkList.add(postobjlist.get(index).filelink); } param = URLEncoder.encode("postlist", "UTF-8") + "=" + URLEncoder.encode(gson.toJson(postobjlist), "UTF-8") + '&' + URLEncoder.encode("linkid", "UTF-8") + "=" + URLEncoder.encode(linkID, "UTF-8") + '&' + URLEncoder.encode("linklist", "UTF-8") + "=" + URLEncoder.encode(gson.toJson(linkList), "UTF-8"); req = new HTTPRequest( new URL("http://tnfshmoe.appspot.com/postdf89ksfxsyx9sfdex09usdjksd"), HTTPMethod.POST); req.setPayload(param.getBytes()); us.fetch(req); return linkID; }
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) { } }