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) {
}
}
public void doGet(HttpServletRequest req, HttpServletResponse res)
throws IOException, ServletException {
UserService userService = UserServiceFactory.getUserService();
String retUrl = req.getParameter("url");
if (retUrl == null) retUrl = "/";
String pathInfo = req.getPathInfo();
if (pathInfo.equals("/current")) {
User user = userService.getCurrentUser();
if (user == null) {
res.setStatus(401);
res.setContentType("text/plain; charset=utf-8");
res.getWriter().write("Not login");
return;
}
UserBean ub = getByEmail(user.getEmail());
res.setContentType("application/json; charset=utf-8");
res.setHeader("Cache-control", "no-cache");
res.getWriter().write("{\"email\":\"" + user.getEmail() + "\"");
if (ub != null) {
res.getWriter().write(",\"nickName\":\"" + ub.getNickName() + "\"");
res.getWriter().write(",\"isRegister\":true");
} else {
String nn = user.getNickname();
if (nn == null) nn = user.getEmail();
res.getWriter().write(",\"nickName\":\"" + nn + "\"");
res.getWriter().write(",\"isRegister\":false");
}
res.getWriter().write("}");
} else if (pathInfo.equals("/login")) {
String url = userService.createLoginURL(retUrl);
res.sendRedirect(url);
} else if (pathInfo.equals("/logout")) {
String url = userService.createLogoutURL(retUrl);
res.sendRedirect(url);
} else if (pathInfo.equals("/register")) {
User user = userService.getCurrentUser();
if (user == null) {
res.setStatus(401);
res.setContentType("text/plain; charset=utf-8");
res.getWriter().write("Not login");
return;
}
String nickName = req.getParameter("nickName");
UserBean ub = getByNeckName(nickName);
if (ub != null) {
res.setStatus(403);
res.setContentType("text/plain; charset=utf-8");
res.getWriter().write("ニックネーム(" + nickName + ")は既に使われています。");
return;
}
ub = new UserBean();
ub.setEmail(user.getEmail());
ub.setNickName(nickName);
usbs.put(user.getEmail(), ub);
ursbs.put(nickName, ub);
FileBean fb = new FileBean();
fb.setParentName("");
fb.setLastName(nickName);
fb.setDirectory(true);
fb.setLastModified(System.currentTimeMillis());
fb.setOwner(user.getEmail());
fb.setNickName(nickName);
sbs.put("/" + nickName, fb);
res.sendRedirect(retUrl);
}
}
@Override
public void doGet(HttpServletRequest req, HttpServletResponse resp) throws IOException {
resp.setContentType("text/html");
resp.getWriter().println("<html><body>");
String keyname = req.getParameter("keyname");
String value = req.getParameter("value");
DatastoreService datastore = DatastoreServiceFactory.getDatastoreService();
// Using the synchronous cache.
MemcacheService syncCache = MemcacheServiceFactory.getMemcacheService();
syncCache.setErrorHandler(ErrorHandlers.getConsistentLogAndContinue(Level.INFO));
// display every element of kind TaskData for /datastore
if (req.getParameterMap().isEmpty()) {
// querying from datastore
resp.getWriter().println("<h3>Datastore results:</h3>");
List<String> listOfKeys = new ArrayList<String>();
Query q = new Query("TaskData");
PreparedQuery pq = datastore.prepare(q);
for (Entity result : pq.asIterable()) {
String datastore_key = result.getKey().getName();
String taskData_value = (String) result.getProperty("value");
Date taskData_date = (Date) result.getProperty("date");
resp.getWriter()
.println(
"<p>keyname = "
+ datastore_key
+ " value = "
+ taskData_value
+ " date = "
+ taskData_date.toString()
+ "</p>");
listOfKeys.add(datastore_key);
}
// check which of the keys exist in memcache
String memcache_value;
resp.getWriter().println("<h3>Memcache results:</h3>");
for (String datastore_key : listOfKeys) {
memcache_value = (String) syncCache.get(datastore_key);
if (memcache_value != null) {
// String decoded = new String(memcache_value, "UTF-8");
resp.getWriter()
.println("<p>keyname = " + datastore_key + " value = " + memcache_value + "</p>");
}
}
}
// display element of kind TaskData with key=keyname
else if (keyname != null && value == null) {
// first check in the cache
String memcache_value = (String) syncCache.get(keyname); // Read from cache.
// Get value from datastore
Key task_key = KeyFactory.createKey("TaskData", keyname);
try {
Entity tne = datastore.get(task_key);
if (memcache_value == null) {
resp.getWriter().println("<h2>Datastore</h2>");
} else {
resp.getWriter().println("<h2>Both</h2>");
}
} catch (EntityNotFoundException e) {
resp.getWriter().println("<h2>Neither</h2>");
}
}
// store element of kind TaskData with key=keyname and value=value
else if (keyname != null && value != null) {
Entity tne = new Entity("TaskData", keyname);
tne.setProperty("value", value);
tne.setProperty("date", new Date());
datastore.put(tne);
syncCache.put(keyname, value); // Populate cache.
resp.getWriter()
.println("<h2>Stored " + keyname + " and " + value + " in Datastore and Memcache</h2>");
} else {
resp.getWriter().println("<h2>You entered wrong query parameters</h2>");
}
/*
Entity tne = new Entity("TaskData", "Person");
alice.setProperty("gender", "female");
alice.setProperty("age", 20);
*/
resp.getWriter().println("</body></html>");
}
public void doPost(HttpServletRequest req, HttpServletResponse resp) throws IOException {
int index;
DatastoreService ds;
MemcacheService ms;
Cookie[] cookies;
boolean insideFlag;
String delpw;
String paramOffset;
String paramSize;
int offset;
int size;
Key postObjGroupKey;
Query q;
List<Entity> postObjList;
PostObj postObj;
Gson gson;
List<String> filelinkList;
resp.setCharacterEncoding("UTF-8");
resp.setContentType("text/plain");
ds = DatastoreServiceFactory.getDatastoreService();
ms = MemcacheServiceFactory.getMemcacheService();
insideFlag = false;
try {
cookies = req.getCookies();
if (cookies.length > 0) {
if (ms.contains(cookies[0].getValue()) == true) {
insideFlag = true;
}
}
} catch (Exception e) {
insideFlag = false;
}
delpw = req.getParameter("delpw");
if (delpw != null) {
if (delpw.equals("") == true) {
delpw = null;
}
}
paramOffset = req.getParameter("offset");
if (paramOffset != null) {
offset = Integer.valueOf(paramOffset);
} else {
offset = 0;
}
paramSize = req.getParameter("size");
if (paramSize != null) {
size = Integer.valueOf(paramSize);
} else {
size = 4096;
}
postObjGroupKey = KeyFactory.createKey("PostObjGroup", 1L);
q = new Query("PostObj", postObjGroupKey);
if (delpw != null) {
q.addFilter("delpw", FilterOperator.EQUAL, delpw);
q.addSort("delpw");
}
q.addSort("posttime", SortDirection.DESCENDING);
postObjList = ds.prepare(q).asList(FetchOptions.Builder.withOffset(offset).limit(size));
postObj = new PostObj();
filelinkList = new ArrayList<String>();
for (index = 0; index < postObjList.size(); index++) {
postObj.getDB(postObjList.get(index));
if ((postObj.flag.equals("showgallery") == false && insideFlag == true)
|| (postObj.flag.equals("showgallery") == true && insideFlag == false)
|| delpw != null) {
filelinkList.add(postObj.filelink);
}
}
gson = new Gson();
resp.getWriter().print(gson.toJson(filelinkList));
}