public HTTPResponse GetResponse(HTTPRequest request)
{
HTTPResponse response = new HTTPResponse(200);
StringBuilder sb = new StringBuilder();
Dictionary <String, String> parameters = new Dictionary <string, string>();
sb.Append("<h1>OX Game</h1>");
String[] parts = Regex.Split(request.Filename, "[?]");
if (parts.Length > 1)
{
// http://stackoverflow.com/a/4982122
parameters = parts[1].Split('&').Select(x => x.Split('=')).ToDictionary(x => x[0].ToLower(), x => x[1]);
}
if (!parameters.ContainsKey("action")) // No action? go to Homepage
{
// show login screen
if (!parameters.ContainsKey("username"))
{
sb.Append("<h2>Login</h2>");
sb.Append("<form method=\"get\">");
sb.Append("Username: <input type=\"text\" name=\"username\" value=\"\" /> <br />");
sb.Append("Password: <input type=\"password\" name=\"password\" value=\"\" /> <br />");
sb.Append("<input type=\"submit\" name=\"action\" value=\"Login\" /> <br />");
sb.Append("</form>");
}
else
{
sb.Append(String.Format("<h2>Wellcome {0}</h2>", parameters["username"]));
}
// Show player list
sb.Append("<h2>Player's List</h2>");
sb.Append("<table border=\"1\"><tr><td>Name</td><td>Win</td><td>Loss</td><td>Draw</td></tr>");
foreach (Player player in _playerList)
{
sb.Append(String.Format("<tr><td>{0}</td><td>{1}</td><td>{2}</td><td>{3}</td></tr>", player.Name, player.WinNum, player.LostNum, player.DrawNum));
}
sb.Append("</table>");
sb.Append("<a href=\"/ox?action=newplayer\">Create new player</a>");
// Show game list
sb.Append("<h2>Game's List</h2>");
sb.Append("<table border=\"1\"><tr><td>Game #</td><td>X</td><td>O</td><td>Action</td></tr>");
foreach (Game game in _gameList)
{
String xPlayer = (game.XPlayer != null) ? game.XPlayer.Name : "--";
String oPlayer = (game.OPlayer != null) ? game.OPlayer.Name : "--";
sb.Append(String.Format("<tr><td>{0}</td><td>{1}</td><td>{2}</td>", game.Index, xPlayer, oPlayer));
if (parameters.ContainsKey("username") && (game.Status == Game.CONT || game.Status == Game.CREATED_O || game.Status == Game.CREATED_X))
{
if (parameters["username"] == xPlayer || parameters["username"] == oPlayer)
{
if (game.Status == Game.CREATED_O || game.Status == Game.CREATED_X)
{
sb.Append("<td>Wait</td>");
}
else
{
sb.Append(String.Format("<td><a href=\"/ox?action=playgame&game={0}&username={1}\">Play</a>", game.Index, parameters["username"]));
}
}
else
{
sb.Append(String.Format("<td><a href=\"/ox?action=joingame&game={0}&username={1}\">Join</a>", game.Index, parameters["username"]));
}
}
else
{
if (game.Status == Game.X_WIN)
{
sb.Append("<td>X Win</td>");
}
else if (game.Status == Game.O_WIN)
{
sb.Append("<td>O Win</td>");
}
else if (game.Status == Game.DRAW)
{
sb.Append("<td>Draw</td>");
}
else if (game.Status != Game.CONT)
{
sb.Append("<td>WAITING</td>");
}
}
}
sb.Append("</tr></table>");
if (parameters.ContainsKey("username"))
{
sb.Append(String.Format("<a href=\"/ox?action=startgame&username={0}\">Start new game</a><br />", parameters["username"]));
}
}
else //Action page
{
if (parameters["action"] == "newplayer") // create new player page
{
sb.Append("<h2>Create new player</h2>");
sb.Append("<form method=\"get\">");
sb.Append("Username: <input type=\"text\" name=\"username\" value=\"\" /> <br />");
sb.Append("Password: <input type=\"text\" name=\"password\" value=\"\" /> <br />");
sb.Append("<input type=\"hidden\" name=\"action\" value=\"addnewplayer\" /> <br />");
sb.Append("<input type=\"submit\" name=\"submit\" value=\"Login\" /> <br />");
sb.Append("</form>");
}
else if (parameters["action"] == "addnewplayer") // create new player logic
{
if (parameters.ContainsKey("username") && parameters["username"] != "" && parameters.ContainsKey("password") && parameters["password"] != "")
{
AddPlayer(parameters["username"].Trim(), parameters["password"].Trim());
sb.Append("<h2>Player added successfully</h2>");
sb.Append(String.Format("Please note your login is <b>{0}</b> and password is <b>{1}</b>. <br />", parameters["username"], parameters["password"]));
sb.Append(String.Format("<a href=\"/ox?username={0}\">Click here to go back to home page</a>", parameters["username"]));
}
else
{
sb.Append("<h2>Error: Username/password are missing</h2>");
sb.Append("<a href=\"/ox\">Click here to go back to home page</a>");
}
}
else if (parameters["action"] == "Login")
{
Boolean succ = false;
if (parameters.ContainsKey("username") && parameters["username"] != "" && parameters.ContainsKey("password") && parameters["password"] != "")
{
foreach (Player player in _playerList)
{
if (succ = player.Login(parameters["username"], parameters["password"]))
{
break;
}
}
if (succ)
{
sb.Append("<h2>Login successfully</h2>");
sb.Append(String.Format("<a href=\"/ox?action=startgame&username={0}\">Start new game</a><br /><br />", parameters["username"]));
sb.Append(String.Format("<a href=\"/ox?username={0}\">Click here to go back to home page.</a>", parameters["username"]));
}
else
{
sb.Append("<h2>Error: Incorrect Username/password</h2>");
sb.Append("<a href=\"/ox\">Click here to go back to home page</a>");
}
}
else
{
sb.Append("<h2>Error: Username/password are missing</h2>");
sb.Append("<a href=\"/ox\">Click here to go back to home page</a>");
}
}
else if (parameters["action"] == "startgame") // create new game
{
sb.Append("<h2>Start new game</h2>");
sb.Append(String.Format("Choose side: <a href=\"/ox?action=chooseside&side=x&username={0}\">X</a> or <a href=\"/ox?action=chooseside&side=x&username={0}\">O</a>?<br /><br />", parameters["username"]));
sb.Append(String.Format("<a href=\"/ox?username={0}\">Click here to go back to home page.</a>", parameters["username"]));
}
else if (parameters["action"] == "chooseside")
{
int id;
Player player = GetPlayerByUserName(parameters["username"]);
if (player == null)
{
sb.Append(String.Format("<h2>Error, user {0} not found</h2>", parameters["username"]));
sb.Append("<a href=\"/ox\">Click here to go back to home page (you will need to login again)</a>");
}
else
{
if (parameters["side"] == "x") // choose to play as X
{
id = NewGame(player, null);
Game game = GetGameByID(id);
game.Status = Game.CREATED_X;
}
else
{
id = NewGame(player, null);
Game game = GetGameByID(id);
game.Status = Game.CREATED_O;
}
sb.Append(String.Format("<h2>Start new game by {0} as {1}. The game ID is {2}.</h2>", parameters["username"], parameters["side"], id));
sb.Append("You will need to wait for another player to join the game.<br /><br />");
sb.Append(String.Format("<a href=\"/ox?username={0}\">Click here to go back to home page.</a>", parameters["username"]));
}
}
else if (parameters["action"] == "joingame")
{
int id = Int16.Parse(parameters["game"]);
Game game = GetGameByID(id);
if (game.Status == Game.CREATED_X || game.Status == Game.CREATED_O)
{
if (game.Status == Game.CREATED_X)
{
game.OPlayer = GetPlayerByUserName(parameters["username"]);
}
else
{
game.XPlayer = GetPlayerByUserName(parameters["username"]);
}
game.Status = Game.CONT;
sb.Append("<h2>Game is started</h2>");
sb.Append(String.Format("<a href=\"/ox?action=playgame&username={0}&game={1}\">Click here to go to your game</a><br /><br />", parameters["username"], id));
sb.Append(String.Format("<a href=\"/ox?username={0}\">Click here to go back to home page.</a>", parameters["username"]));
}
else
{
sb.Append("<h2>Error: can't join the game</h2> Game is either finished or someone already joins the game. Please go back to home page to join the other games or start a new one.");
sb.Append(String.Format("<a href=\"/ox?username={0}\">Click here to go back to home page.</a>", parameters["username"]));
}
}
else if (parameters["action"] == "playgame")
{
Game game = GetGameByID(Int16.Parse(parameters["game"]));
char myPlayer;
char gameStatus = Game.CONT;
if (game == null)
{
sb.Append("<h2>Error: game doesn't exists, start one at home page.");
sb.Append(String.Format("<a href=\"/ox?username={0}\">Click here to go back to home page.</a>", parameters["username"]));
}
else
{
if (parameters["username"] == game.XPlayer.Name)
{
sb.Append(String.Format("<h2>Game {0} between X:<u>{1}</u> and O:{2}</h2>", parameters["game"], game.XPlayer.Name, game.OPlayer.Name));
}
else
{
sb.Append(String.Format("<h2>Game {0} between X:{1} and O:<u>{2}</u></h2>", parameters["game"], game.XPlayer.Name, game.OPlayer.Name));
}
if (game.XPlayer.Name == parameters["username"])
{
myPlayer = OXBoard.X_PLAYER;
}
else
{
myPlayer = OXBoard.O_PLAYER;
}
if (parameters.ContainsKey("row") && parameters.ContainsKey("col")) // User wants to play
{
try{
gameStatus = game.Turn(Int16.Parse(parameters["row"]), Int16.Parse(parameters["col"]));
}catch (Exception e) {
sb.Append("Out off scope");
}
}
if (game.Status == Game.X_WIN)
{
sb.Append("<h2>X WIN!!!</h2>");
}
else if (game.Status == Game.O_WIN)
{
sb.Append("<h2>O WIN!!!</h2>");
}
else if (game.Status == Game.DRAW)
{
sb.Append("<h2>Draw</h2>");
}
else // Game is not finished yet
{
char[,] board = game.Board.Board;
char currentPlayer = game.Player;
String playLink;
if (currentPlayer == myPlayer)
{
playLink = String.Format("/ox?action=playgame&game={0}&username={1}&side={2}", parameters["game"], parameters["username"], currentPlayer);
}
else
{
playLink = "";
sb.Append("It's not your turn, please wait for your turn. You might need to reload the page.");
}
sb.Append("<table border=\"1\">");
for (int row = 0; row != 3; row++)
{
sb.Append("<tr>");
for (int col = 0; col != 3; col++)
{
sb.Append("<td>");
if (board[row, col] == OXBoard.X_PLAYER)
{
sb.Append(OXBoard.X_PLAYER);
}
else if (board[row, col] == OXBoard.O_PLAYER)
{
sb.Append(OXBoard.O_PLAYER);
}
else
{
if (playLink != "")
{
sb.Append(String.Format("<a href=\"{0}&row={1}&col={2}\">?</a>", playLink, row, col));
}
else
{
sb.Append(" ");
}
}
sb.Append("</td>");
}
sb.Append("</tr>");
}
sb.Append("</table>");
}
sb.Append(String.Format("<a href=\"/ox?username={0}\">Click here to go back to home page.</a>", parameters["username"]));
}
}
}
response.body = Encoding.UTF8.GetBytes(sb.ToString());
return(response);
}
/// <summary>
/// Get a request from client, process it, then return response to client
/// </summary>
public void Process()
{
NetworkStream ns = new NetworkStream(_client);
string requestStr = "";
HTTPRequest request = null;
HTTPResponse response = null;
byte[] bytes = new byte[1024];
int bytesRead;
// Read all request
do
{
bytesRead = ns.Read(bytes, 0, bytes.Length);
requestStr += Encoding.UTF8.GetString(bytes, 0, bytesRead);
} while (ns.DataAvailable);
request = new HTTPRequest(requestStr);
request.addProperty("RemoteEndPoint", _client.RemoteEndPoint.ToString());
// We can handle only GET now
if (request.Status != 200)
{
response = new HTTPResponse(request.Status);
}
else
{
bool processed = false;
// pre processing
foreach (KeyValuePair <string, PluginInfo> plugininfo in plugins)
{
if (plugininfo.Value.preprocessing)
{
plugininfo.Value.reference.PreProcessing(request);
}
}
// plugins
foreach (KeyValuePair <string, PluginInfo> plugininfo in plugins)
{
if (request.Filename.StartsWith(plugininfo.Key))
{
response = plugininfo.Value.reference.GetResponse(request);
processed = true;
}
}
// local file
if (!processed)
{
if (request.Filename.Equals(""))
{
response = getFile(ROOT + "/index.html");
}
else
{
response = getFile(ROOT + "/" + request.Filename);
}
}
// post processing pipe
foreach (KeyValuePair <string, PluginInfo> plugininfo in plugins)
{
if (plugininfo.Value.postprocessing)
{
response = plugininfo.Value.reference.PostProcessing(response);
}
}
}
// Generate response
ns.Write(Encoding.UTF8.GetBytes(response.header), 0, response.header.Length);
if (response.body != null)
{
ns.Write(response.body, 0, response.body.Length);
}
// Shuting down
//ns.Close();
_client.Shutdown(SocketShutdown.Both);
//_client.Close();
}
public HTTPResponse GetResponse(HTTPRequest request)
{
return(game.GetResponse(request));
}
public void PreProcessing(HTTPRequest request)
{
throw new NotImplementedException();
}
public override HTTPResponse GetResponse(HTTPRequest request)
{
HTTPResponse response = new HTTPResponse(200);
string user = request.getRequestByKey("user");
string password = request.getRequestByKey("password");
string following = request.getRequestByKey("following");
string message = request.getRequestByKey("message");
string timeline = request.getRequestByKey("timeline");
string[] site = request.Filename.Split("?");
try
{
if (site[0] == "users")
{
if (request.Method == "GET")
{
//JSON is easy use to convert between JSON and .Net in these case the response code(200,400,...)
//Ref. https://www.newtonsoft.com/json/help/html/SerializingJSON.htm
string js = JsonConvert.SerializeObject(GetUser());
response.body = Encoding.UTF8.GetBytes(js);
}
else if (request.Method == "POST")
{
if (user != null && password != null)
{
Twitter.AddUser(user, password);
}
}
else if (request.Method == "DELETE")
{
if (user != null)
{
Twitter.RemoveUser(user);
}
}
}
else if (site[0] == "following")
{
if (request.Method == "GET")
{
Twitter twit = new Twitter(user);
string js = JsonConvert.SerializeObject(twit.GetFollowing());
response.body = Encoding.UTF8.GetBytes(js);
}
else if (request.Method == "POST")
{
if (user != null && password != null)
{
Twitter twit = new Twitter(user);
twit.AddFollowing(following);
}
}
else if (request.Method == "DELETE")
{
if (user != null && password != null)
{
Twitter twit = new Twitter(user);
twit.RemoveFollowing(following);
}
}
else if (site[0] == "tweets")
{
if (user != null)
{
if (request.Method == "GET")
{
Twitter twit = new Twitter(user);
string js = JsonConvert.SerializeObject(twit.GetUserTimeline());
response.body = Encoding.UTF8.GetBytes(js);
if (timeline != null)
{
string json = JsonConvert.SerializeObject(twit.GetFollowingTimeline());
response.body = Encoding.UTF8.GetBytes(json);
}
}
else if (request.Method == "POST")
{
Twitter twit = new Twitter(user);
twit.PostTweet(message);
}
}
}
}
}
catch (Exception ex)
{
StringBuilder sb = new StringBuilder();
Console.WriteLine(ex.ToString());
sb.Append(String.Format("Error [{0}], please go back to <a href=\"/twitter\">login page</a> to try again", ex.Message));
response.body = Encoding.UTF8.GetBytes(sb.ToString());
return(response);
}
return(response);
}
public HTTPResponse GetResponse(HTTPRequest request)
{
HTTPResponse response = new HTTPResponse(200);
StringBuilder sb = new StringBuilder();
string user = request.getRequestByKey("user");
string password = request.getRequestByKey("password");
string action = request.getRequestByKey("action");
string following = request.getRequestByKey("following");
string message = request.getRequestByKey("message");
if (user == null) // no user? show login screen
{
sb.Append("<h1>Twitter</h1>");
sb = GenLoginPage(sb);
}
else
{
if (action == null) // No action? go to homepage
{
try
{
Twitter twitter = new Twitter(user);
sb.Append(String.Format("<h1>{0}'s Twitter</h1>", user));
sb = GenTimeline(twitter, sb);
}
catch (Exception ex)
{
sb.Append(String.Format("Error [{0}], please go back to <a href=\"/twitter\">login page</a> to try again", ex.Message));
}
}
else
{
if (action.Equals("newuser"))
{
if (user != null && password != null && user != "" && password != "")
{
try
{
Twitter.AddUser(user, password);
sb.Append("User added successfully, please go back to <a href=\"/twitter\">login page</a> to login");
}
catch (Exception ex)
{
sb.Append(String.Format("Error adding user with error [{0}], please go back to <a href=\"/twitter\">login page</a> to try again", ex.Message));
}
}
}
else if (action.Equals("login"))
{
if (user != null && password != null && user != "" && password != "")
{
if (Twitter.IsValidUser(user, password))
{
sb.Append(String.Format("Welcome {0}, please go back to <a href=\"/twitter?user={0}\">tweet page</a> to begin", user));
}
else
{
sb.Append("Error login, please go back to <a href=\"/twitter\">login page</a> to try again");
}
}
}
else
{
Twitter twitter = new Twitter(user);
sb.Append(String.Format("<h1>{0}'s Twitter</h1>", user));
if (action.Equals("following"))
{
try
{
twitter.AddFollowing(following);
sb = GenTimeline(twitter, sb);
}
catch (Exception ex)
{
sb.Append(String.Format("Error [{0}], please go back to <a href=\"/twitter\">login page</a> to try again", ex.Message));
}
}
else if (action.Equals("tweet"))
{
try
{
twitter.PostTweet(message);
sb = GenTimeline(twitter, sb);
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
sb.Append(String.Format("Error [{0}], please go back to <a href=\"/twitter\">login page</a> to try again", ex.Message));
}
}
}
}
}
response.body = Encoding.UTF8.GetBytes(sb.ToString());
return(response);
}
/// <summary>
/// Get a request from client, process it, then return response to client
/// </summary>
public void Process()
{
HttpListenerRequest req = _context.Request;
HttpListenerResponse res = _context.Response;
HTTPRequest request = new HTTPRequest(req);
HTTPResponse response = new HTTPResponse(200);
request.addProperty("RemoteEndPoint", req.RemoteEndPoint.ToString());
if (request.Status != 200)
{
response = new HTTPResponse(request.Status);
}
else
{
bool processed = false;
// pre processing
foreach (KeyValuePair <string, PluginInfo> plugininfo in plugins)
{
if (plugininfo.Value.preprocessing)
{
plugininfo.Value.reference.PreProcessing(request);
}
}
// plugins
foreach (KeyValuePair <string, PluginInfo> plugininfo in plugins)
{
if (request.Path.ToLower().Equals(plugininfo.Key.ToLower()))
{
response = plugininfo.Value.reference.GetResponse(request);
processed = true;
}
}
// local file
if (!processed)
{
if (request.Filename.Equals(""))
{
response = getFile(ROOT + "/index.html");
}
else
{
response = getFile(ROOT + "/" + request.Filename);
}
}
// post processing pipe
foreach (KeyValuePair <string, PluginInfo> plugininfo in plugins)
{
if (plugininfo.Value.postprocessing)
{
response = plugininfo.Value.reference.PostProcessing(response);
}
}
}
res.StatusCode = response.Status;
foreach (string key in response.Headers.Keys)
{
res.AddHeader(key, response.Headers[key]);
}
if (response.Body != null)
{
byte[] buffer = response.Body;
res.ContentLength64 = buffer.Length;
System.IO.Stream output = res.OutputStream;
output.Write(buffer, 0, buffer.Length);
output.Close();
}
res.Close();
}
public new HTTPResponse GetResponse(HTTPRequest request)
{
HTTPResponse response = new HTTPResponse(200);
StringBuilder sb = new StringBuilder();
session = request.GetPropertyByKey("X-session");
string[] urlToken = request.Url.Split("/");
if (urlToken.Length > 2)
{
action = urlToken[2];
}
else
{
action = null;
}
requestMethod = request.Method;
string username = request.GetRequestByKey("username");
string password = request.GetRequestByKey("password");
if (IsMethod(HTTP_OPTIONS))
{
return(response);
}
if (IsAction(USER_ACTION))
{
if (IsMethod(HTTP_POST))
{
if (!IsNOE(username) && !IsNOE(password))
{
try
{
Twitter.AddUser(username, password);
response.Status = 201;
}
catch (Exception ex)
{
response.SetBody(ex.Message);
response.Status = 500;
}
}
else
{
response.SetBody("Username and password required");
response.Status = 400;
return(response);
}
}
}
else if (IsAction(LOGIN_ACTION))
{
if (IsMethod(HTTP_POST))
{
if (!IsNOE(username) && !IsNOE(password))
{
if (Twitter.IsValidUser(username, password))
{
string newSession = Twitter.GenSession(username);
if (!IsNOE(newSession))
{
response.Status = 201;
dynamic jobj = new JObject();
jobj.Session = newSession;
response.Type = "application/json";
string resp = JsonConvert.SerializeObject(jobj);
response.Body = Encoding.UTF8.GetBytes(resp);
return(response);
}
response.SetBody("Can't create session");
response.Status = 500;
return(response);
}
else
{
response.SetBody("Invalid username/password");
response.Status = 404;
return(response);
}
}
else
{
response.SetBody("Username and password required");
response.Status = 400;
return(response);
}
}
}
else if (!IsNOE(session))
{
User user = Twitter.GetUserFromSession(session);
if (user == null)
{
response.SetBody("User not found, please login again");
response.Status = 404;
return(response);
}
Twitter twitter = new Twitter(user.Name);
if (IsNOE(action))
{
if (IsMethod(HTTP_GET))
{
try
{
response = new HTTPResponse(200);
response.Type = "application/json";
string resp = JsonConvert.SerializeObject(twitter.GetFollowingTimeline());
if (IsNOE(resp))
{
response.SetBody("No post in timline");
response.Status = 404;
return(response);
}
response.Body = Encoding.UTF8.GetBytes(resp);
return(response);
}
catch (Exception ex)
{
response.SetBody(ex.Message);
response.Status = 500;
return(response);
}
}
}
else if (IsAction(LOGOUT_ACTION))
{
if (IsMethod(HTTP_POST))
{
try {
Twitter.RemoveSession(user.Name);
response.Status = 200;
return(response);
}
catch (Exception ex)
{
response.SetBody(ex.Message);
response.Status = 500;
return(response);
}
}
}
else if (IsAction(TWEET_ACTION))
{
if (IsMethod(HTTP_GET))
{
try
{
response = new HTTPResponse(200);
response.Type = "application/json";
string resp = null;
if (IsNOE(urlToken[3]))
{
resp = JsonConvert.SerializeObject(twitter.GetTimeline(user));
}
else
{
User aUser = Twitter.GetUserFromName(urlToken[3]);
if (aUser == null)
{
response.SetBody("User not found");
response.Status = 404;
return(response);
}
resp = JsonConvert.SerializeObject(twitter.GetTimeline(aUser));
}
if (IsNOE(resp))
{
response.SetBody("No post in timline");
response.Status = 404;
return(response);
}
response.Body = Encoding.UTF8.GetBytes(resp);
return(response);
}
catch (Exception ex)
{
response.SetBody(ex.Message);
response.Status = 500;
return(response);
}
}
else if (IsMethod(HTTP_POST))
{
try
{
string message = request.GetRequestByKey("message");
if (IsNOE(message))
{
response.SetBody("Message required");
response.Status = 400;
return(response);
}
Tweet tweet = new Tweet();
tweet.User = user.Name;
tweet.Message = message;
tweet.DateCreated = DateTime.Now;
using (var context = new TweetContext())
{
context.Tweets.Add(tweet);
context.SaveChanges();
}
response.Status = 201;
return(response);
}
catch (Exception ex)
{
response.SetBody(ex.Message);
response.Status = 500;
return(response);
}
}
else if (IsMethod(HTTP_DELETE))
{
try {
throw (new NotImplementedException());
} catch (Exception ex) {
response.SetBody(ex.Message);
response.Status = 501;
return(response);
}
}
}
//action following
else if (IsAction(FOLLOWING_ACTION))
{
if (IsMethod(HTTP_GET))
{
response = new HTTPResponse(200);
response.Type = "application/json";
string resp = JsonConvert.SerializeObject(user.Following);
if (resp == null)
{
response.SetBody("No following");
response.Status = 404;
return(response);
}
response.Body = Encoding.UTF8.GetBytes(resp);
return(response);
}
//add new following
else if (IsMethod(HTTP_POST))
{
string following = request.GetRequestByKey("followingname");
try
{
twitter.AddFollowing(following);
response = new HTTPResponse(201);
response.Type = "application/json";
string resp = JsonConvert.SerializeObject(user.Following);
if (resp == null)
{
response.SetBody("No folowing");
response.Status = 404;
return(response);
}
response.Body = Encoding.UTF8.GetBytes(resp);
return(response);
}
catch (Exception ex)
{
response.Status = 400;
response.SetBody(ex.Message);
return(response);
}
}
else if (IsMethod(HTTP_DELETE))
{
string following = request.GetRequestByKey("followingname");
try
{
twitter.RemoveFollowing(following);
response = new HTTPResponse(200);
response.Type = "application/json";
string resp = JsonConvert.SerializeObject(user.Following);
if (resp == null)
{
response.SetBody("No following");
response.Status = 404;
return(response);
}
response.Body = Encoding.UTF8.GetBytes(resp);
return(response);
}
catch (Exception ex)
{
response.Status = 400;
response.SetBody(ex.Message);
return(response);
}
}
}
//add follow
else if (IsAction(FOLLOW_ACTION))
{
if (IsMethod(HTTP_POST))
{
string following = request.GetRequestByKey("followingname");
try
{
twitter.AddFollowing(following);
response = new HTTPResponse(201);
response.Type = "application/json";
string resp = JsonConvert.SerializeObject(user.Following);
if (resp == null)
{
response.SetBody("No folowing");
response.Status = 404;
return(response);
}
response.Body = Encoding.UTF8.GetBytes(resp);
return(response);
}
catch (Exception ex)
{
response.Status = 400;
response.SetBody(ex.Message);
return(response);
}
}
}
//unfollow
else if (IsAction(UNFOLLOW_ACTION))
{
if (IsMethod(HTTP_DELETE))
{
try
{
twitter.RemoveFollowing(following);
response = new HTTPResponse(200);
response.Type = "application/json";
string resp = JsonConvert.SerializeObject(user.Following);
if (resp == null)
{
response.SetBody("No following");
response.Status = 404;
return(response);
}
response.Body = Encoding.UTF8.GetBytes(resp);
return(response);
}
catch (Exception ex)
{
response.Status = 400;
response.SetBody(ex.Message);
return(response);
}
}
}
}
response.Status = 400;
return(response);
}
public override HTTPResponse GetResponse(HTTPRequest request)
{
HTTPResponse response = new HTTPResponse(200);
string user = request.getRequestByKey("user");
string password = request.getRequestByKey("password");
string following = request.getRequestByKey("follow");
string message = request.getRequestByKey("message");
string[] link = request.Filename.Split("?");
if (link[0] == "user")
{
if (request.Method == "GET")
{
string json = JsonConvert.SerializeObject(GetUsers());
response.body = Encoding.UTF8.GetBytes(json);
}
else if (request.Method == "POST")
{//create new user require new username and newpassword
if (user != null && password != null)
{
Twitter.AddUser(user, password);
response.body = Encoding.UTF8.GetBytes("user added");
}
}
else if (request.Method == "DELETE")
{ //delete user require username and password
Twitter twitter = new Twitter(user);
if (user != null && password != null)
{
twitter.DeleteUser(user);
response.body = Encoding.UTF8.GetBytes("deleted");
}
}
}
else if (link[0] == "follow")
{
Twitter twitter = new Twitter(user);
if (request.Method == "GET")
{
string json = JsonConvert.SerializeObject(GetFollowing(user));
response.body = Encoding.UTF8.GetBytes(json);
}
else if (request.Method == "POST")
{
if (Twitter.CheckUser(following))
{
twitter.AddFollowing(following);
}
else
{
response.status = 404;
response.body = Encoding.UTF8.GetBytes("404 User not exists");
}
}
else if (request.Method == "DELETE")
{
try
{
twitter.RemoveFollowing(following);
response.body = Encoding.UTF8.GetBytes("deleted");
}
catch
{
response.status = 404;
response.body = Encoding.UTF8.GetBytes("404 User not exists");
}
}
}
else if (link[0] == "tweet")
{
Twitter twitter = new Twitter(user);
if (request.Method == "GET")
{
try
{
string timeline = request.getRequestByKey("timeline");
if (timeline == "follow")
{
string json = JsonConvert.SerializeObject(twitter.GetFollowingTimeline());
response.body = Encoding.UTF8.GetBytes(json);
}
else
{
string json = JsonConvert.SerializeObject(twitter.GetUserTimeline());
response.body = Encoding.UTF8.GetBytes(json);
}
}
catch
{
response.status = 404;
response.body = Encoding.UTF8.GetBytes("404 User not found");
}
}
else if (request.Method == "POST")
{
try
{
twitter.PostTweet(message);
response.body = Encoding.UTF8.GetBytes("200 OK");
}
catch
{
response.status = 404;
response.body = Encoding.UTF8.GetBytes("404 User not found");
}
}
}
response.type = "application/json";
return(response);
}
public override HTTPResponse GetResponse(HTTPRequest request) //OVERRIDE GetResponse function
{
HTTPResponse response = new HTTPResponse(200);
//get request and store value
string username = request.getRequestByKey("user");
string password = request.getRequestByKey("password");
string following = request.getRequestByKey("follow");
string message = request.getRequestByKey("message");
string[] Choose = request.Filename.Split("?");
//Determine between users and following
if (Choose[0] == "users")
{
//cases for each method
if (request.Method == "GET")
{
string json = JsonConvert.SerializeObject(Get_All_User());
response.body = Encoding.UTF8.GetBytes(json);
}
if (request.Method == "POST")
{
try
{
Twitter.AddUser(username, password);
response.body = Encoding.UTF8.GetBytes("200 OK");
}
catch (Exception)
{
response.status = 403;
response.body = Encoding.UTF8.GetBytes("403 User already exists");
}
}
if (request.Method == "DELETE")
{
Twitter twitter = new Twitter(username);
try
{
twitter.Del_User(username); //use Del_User to delete user
response.body = Encoding.UTF8.GetBytes("200 OK");
}
catch (Exception)
{
response.status = 404;
response.body = Encoding.UTF8.GetBytes("404 User not exists");
}
}
}
//Determine between users and following
if (Choose[0] == "following")
{
Twitter twitter = new Twitter(username);
//cases for each method
if (request.Method == "GET")
{
string json = JsonConvert.SerializeObject(GetFollowing(username));
response.body = Encoding.UTF8.GetBytes(json);
}
if (request.Method == "POST")
{
if (Twitter.Check_Username(following))
{
twitter.AddFollowing(following);
response.body = Encoding.UTF8.GetBytes("200 OK");
}
else
{
response.status = 404;
response.body = Encoding.UTF8.GetBytes("404 User not exists");
}
}
if (request.Method == "DELETE")
{
try
{
twitter.RemoveFollowing(following);
response.body = Encoding.UTF8.GetBytes("200 OK");
}
catch (Exception)
{
response.status = 404;
response.body = Encoding.UTF8.GetBytes("404 User not exists");
}
}
}
if (Choose[0] == "tweets")
{
Twitter twitter = new Twitter(username);
if (request.Method == "GET")
{
try
{
string timeline = request.getRequestByKey("timeline");
if (timeline == "following")
{
string json = JsonConvert.SerializeObject(twitter.GetFollowingTimeline());
response.body = Encoding.UTF8.GetBytes(json);
}
else
{
string json = JsonConvert.SerializeObject(twitter.GetUserTimeline());
response.body = Encoding.UTF8.GetBytes(json);
}
}
catch (Exception)
{
response.status = 404;
response.body = Encoding.UTF8.GetBytes("404 User not found");
}
}
if (request.Method == "POST")
{
try
{
twitter.PostTweet(message);
response.body = Encoding.UTF8.GetBytes("200 OK");
}
catch (Exception)
{
response.status = 404;
response.body = Encoding.UTF8.GetBytes("404 User not found");
}
}
}
response.type = "application/json";
return(response);
}
/// <summary>
/// Get a request from client, process it, then return response to client
/// </summary>
public void Process()
{
NetworkStream ns = new NetworkStream(_client);
StringBuilder requestStr = new StringBuilder();
HTTPRequest request = null;
HTTPResponse response = null;
byte[] bytes = new byte[1024];
int bytesRead;
// Read all request
do
{
bytesRead = ns.Read(bytes, 0, bytes.Length);
requestStr.Append(Encoding.UTF8.GetString(bytes, 0, bytesRead));
} while (ns.DataAvailable);
request = new HTTPRequest(requestStr.ToString());
request.AddProperty("RemoteEndPoint", _client.RemoteEndPoint.ToString());
cookie.Set("test", "sdfsdf");
// We can handle only GET now
if (request.Status != 200)
{
response = new HTTPResponse(request.Status);
}
else
{
bool processed = false;
//FIXME, this seem duplicate with HTTPRequest
string[] requestUrls = request.Url.Split("/");
string[] paths = requestUrls[1].Split("?");
// pre processing
foreach (KeyValuePair <string, PluginInfo> plugininfo in PM.Plugins)
{
if (plugininfo.Value.preprocessing)
{
plugininfo.Value.reference.PreProcessing(request);
}
}
// plugins
foreach (KeyValuePair <string, PluginInfo> plugininfo in PM.Plugins)
{
if (paths[0].Equals(plugininfo.Key, StringComparison.InvariantCultureIgnoreCase))
{
//if(request.Url.StartsWith("/" + plugininfo.Key)) {
response = plugininfo.Value.reference.GetResponse(request);
processed = true;
}
}
// local file
if (!processed)
{
if (request.Filename.Equals(""))
{
response = getFile(ROOT + "/" + request.Url + "/index.html");
}
else
{
response = getFile(ROOT + "/" + request.Url);
}
}
// post processing pipe
foreach (KeyValuePair <string, PluginInfo> plugininfo in PM.Plugins)
{
if (plugininfo.Value.postprocessing)
{
response = plugininfo.Value.reference.PostProcessing(response);
}
}
}
// Generate response
ns.Write(Encoding.UTF8.GetBytes(response.Header), 0, response.Header.Length);
if (response.Body != null)
{
ns.Write(response.Body, 0, response.Body.Length);
}
// Shuting down
//ns.Close();
_client.Shutdown(SocketShutdown.Both);
//_client.Close();
}
public override HTTPResponse GetResponse(HTTPRequest request)
{
HTTPResponse response = null;
StringBuilder sb = new StringBuilder();
string[] path = request.Filename.Split("?");
if (path[0].ToLower() == "user")
{
if (request.Status == 200)
{
if (request.Method.ToLower() == "get")//GET
{
try{
response = new HTTPResponse(200);
response.type = "json";
response.body = Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(GetListUser())); //get list user
}catch (Exception) {
response = new HTTPResponse(400);
}
}
else if (request.Method.ToLower() == "post") //POST
{
try{
Twitter.AddUser(request.getRequestByKey("user").ToLower(), request.getRequestByKey("password").ToLower());//add user
sb.Append("<html><head><title>TwitterAPI</title></head><body>");
sb.Append("Added User : "******"user").ToLower() + " Complete!");
sb.Append("</body></html");
response = new HTTPResponse(200);
response.body = Encoding.UTF8.GetBytes(sb.ToString());
}catch (Exception) {
response = new HTTPResponse(400);
}
}
else if (request.Method.ToLower() == "delete") //DELETE
{
try{
Twitter t = new Twitter(request.getRequestByKey("user"));
t.DeleteUser(request.getRequestByKey("user"));
sb.Append("<html><head><title>TwitterAPI</title></head><body>");
sb.Append("Delete User : "******"user").ToLower() + " Complete!");
sb.Append("</body></html");
response = new HTTPResponse(200);
response.body = Encoding.UTF8.GetBytes(sb.ToString());
}catch (Exception) {
response = new HTTPResponse(400);
}
}
else //OTHER ELSE
{
response = new HTTPResponse(400);
}
}
else
{
response = new HTTPResponse(400);
}
}
else if (path[0].ToLower() == "following")
{
if (request.Status == 200)
{
if (request.Method.ToLower() == "get")
{
try{
response = new HTTPResponse(200);
response.type = "json";
response.body = Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(GetListFollowing(request.getRequestByKey("user")))); //get following user
}catch (Exception) {
response = new HTTPResponse(400);
}
}
else if (request.Method.ToLower() == "post")
{
try
{
Twitter t = new Twitter(request.getRequestByKey("user"));
t.AddFollowing(request.getRequestByKey("follow"));
sb.Append("<html><head><title>TwitterAPI</title></head><body>");
sb.Append("User : "******"user").ToLower() + " Start Following : " + request.getRequestByKey("follow") + " Complete!");
sb.Append("</body></html");
response = new HTTPResponse(200);
response.body = Encoding.UTF8.GetBytes(sb.ToString());
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
response = new HTTPResponse(400);
}
}
else if (request.Method.ToLower() == "delete")
{
try
{
Twitter t = new Twitter(request.getRequestByKey("user"));
t.RemoveFollowing(request.getRequestByKey("follow"));
sb.Append("<html><head><title>TwitterAPI</title></head><body>");
sb.Append("User : "******"user").ToLower() + " Unfollowing : " + request.getRequestByKey("follow") + " Complete!");
sb.Append("</body></html");
response = new HTTPResponse(200);
response.body = Encoding.UTF8.GetBytes(sb.ToString());
}
catch (Exception)
{
response = new HTTPResponse(400);
}
}
else
{
response = new HTTPResponse(400);
}
}
else
{
response = new HTTPResponse(400);
}
}
else if (path[0].ToLower() == "tweet")
{
if (request.Status == 200)
{
if (request.Method.ToLower() == "get")
{
if (request.getRequestByKey("getlist").ToLower() == "user")
{
try
{
Twitter t = new Twitter(request.getRequestByKey("user"));
response = new HTTPResponse(200);
response.type = "json";
response.body = Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(t.GetUserTimeline()));
}
catch (Exception)
{
response = new HTTPResponse(400);
}
}
else if (request.getRequestByKey("getlist").ToLower() == "following")
{
try
{
Twitter t = new Twitter(request.getRequestByKey("user"));
response = new HTTPResponse(200);
response.type = "json";
response.body = Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(t.GetFollowingTimeline()));
}
catch (Exception ex)
{
Console.Write(ex.ToString());
response = new HTTPResponse(400);
}
}
else
{
response = new HTTPResponse(400);
}
}
else if (request.Method.ToLower() == "post")
{
try
{
Twitter t = new Twitter(request.getRequestByKey("user"));
t.PostTweet(request.getRequestByKey("tweet"));
sb.Append("<html><head><title>TwitterAPI</title></head><body>");
sb.Append("User : "******"user").ToLower() + " Tweet : " + request.getRequestByKey("tweet"));
sb.Append("</body></html");
response = new HTTPResponse(200);
response.body = Encoding.UTF8.GetBytes(sb.ToString());
}
catch (Exception)
{
response = new HTTPResponse(400);
}
}
else
{
response = new HTTPResponse(400);
}
}
else
{
response = new HTTPResponse(400);
}
}
else
{
sb.Append("<html><head><title>TwitterAPI</title></head><body>");
sb.Append("<h1>TwitterAPI</h1>");
sb.Append("</body></html");
response = new HTTPResponse(200);
response.body = Encoding.UTF8.GetBytes(sb.ToString());
}
return(response);
}
public override HTTPResponse GetResponse(HTTPRequest request)
{
HTTPResponse response = new HTTPResponse(200);
string user = request.getRequestByKey("user");
string password = request.getRequestByKey("password");
string following = request.getRequestByKey("follow");
string message = request.getRequestByKey("message");
string time = request.getRequestByKey("timeline");
string[] name = request.Filename.Split("?"); //split part
if (name[0] == "API")
{
Twitter twitter = new Twitter(user);
if (request.Method == "GET")
{
string json = JsonConvert.SerializeObject(ListUsers()); //show list user
response.body = Encoding.UTF8.GetBytes(json);
}
else if (request.Method == "POST")
{
try
{
Twitter.AddUser(user, password); //add usersby use name and password.
response.body = Encoding.UTF8.GetBytes("SUCCESS");
}
catch (Exception)
{
response.status = 403;
response.body = Encoding.UTF8.GetBytes("ERROR");
}
}
else if (request.Method == "DELETE")
{
try
{
twitter.RemoveUser(user); //remove user by use name but sill bug if user have following it can not delete.
response.body = Encoding.UTF8.GetBytes("OK^_^");
}
catch (Exception)
{
response.body = Encoding.UTF8.GetBytes("DELETE ERROR");
}
}
}
else if (name[0] == "FOLLOW")
{
Twitter twitter = new Twitter(user);
if (request.Method == "GET")
{
string json = JsonConvert.SerializeObject(ListFollow(user)); //list all following.
response.body = Encoding.UTF8.GetBytes(json);
}
else if (request.Method == "POST")
{
try
{
if (twitter.chack(following)) //chack it have follow in list if not add it.
{
Twitter Friend = new Twitter(user);
Friend.AddFollowing(following); //AddFollowing
response.body = Encoding.UTF8.GetBytes("SUCCESS");
}
}
catch (Exception)
{
response.status = 403;
response.body = Encoding.UTF8.GetBytes("ERROR");
}
}
else if (request.Method == "DELETE")
{
try
{
twitter.RemoveFollowing(following); //RemoveFollowing.
response.body = Encoding.UTF8.GetBytes("OK^_^");
}
catch (Exception)
{
response.body = Encoding.UTF8.GetBytes("DELETE ERROR");
}
}
}
else if (name[0] == "TWEET")
{
Twitter twitter = new Twitter(user);
if (request.Method == "GET")
{
if (time == "FOLLOW")
{
string json = JsonConvert.SerializeObject(twitter.GetFollowingTimeline()); //get timeline Following if FOLLOW
response.body = Encoding.UTF8.GetBytes(json);
}
else
{
string json = JsonConvert.SerializeObject(twitter.GetFollowingTimeline()); //get timeline Following
response.body = Encoding.UTF8.GetBytes(json);
}
}
else if (request.Method == "POST")
{
try
{
twitter.PostTweet(message); //POst message
response.body = Encoding.UTF8.GetBytes("SUCCESS");
}
catch (Exception)
{
response.status = 403;
response.body = Encoding.UTF8.GetBytes("ERROR");
}
}
else if (request.Method == "DELETE")
{
try
{
response.body = Encoding.UTF8.GetBytes("OK^_^");
}
catch (Exception)
{
response.body = Encoding.UTF8.GetBytes("DELETE ERROR");
}
}
}
response.type = "application/json";
return(response);
}