add sending image method

.idea/.gitignore

@@ -1,8 +0,0 @@
-# 디폴트 무시된 파일
-/shelf/
-/workspace.xml
-# 에디터 기반 HTTP 클라이언트 요청
-/httpRequests/
-# Datasource local storage ignored files
-/dataSources/
-/dataSources.local.xml

.idea/encodings.xml

@@ -1,7 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="Encoding">
-    <file url="file://$PROJECT_DIR$/src/main/java" charset="UTF-8" />
-    <file url="file://$PROJECT_DIR$/src/main/resources" charset="UTF-8" />
-  </component>
-</project>

.idea/misc.xml

@@ -1,14 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ExternalStorageConfigurationManager" enabled="true" />
-  <component name="MavenProjectsManager">
-    <option name="originalFiles">
-      <list>
-        <option value="$PROJECT_DIR$/pom.xml" />
-      </list>
-    </option>
-  </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_21" default="true" project-jdk-name="ms-21" project-jdk-type="JavaSDK">
-    <output url="file://$PROJECT_DIR$/out" />
-  </component>
-</project>

src/main/java/com/github/netricecake/kakao/KakaoApi.java

@@ -4,8 +4,8 @@ import com.github.netricecake.kakao.exception.BadCredentialsException;
 import com.github.netricecake.kakao.exception.InvalidDeviceNameException;
 import com.github.netricecake.kakao.exception.InvalidDeviceUUIDException;
 import com.github.netricecake.kakao.exception.UnregisteredDeviceException;
-import com.github.netricecake.loco.packet.inbound.GetConfIn;
+import com.github.netricecake.loco.packet.inbound.login.GetConfIn;
-import com.github.netricecake.loco.packet.outbound.GetConfOut;
+import com.github.netricecake.loco.packet.outbound.login.GetConfOut;
 import com.github.netricecake.loco.util.ByteUtil;
 import com.google.gson.Gson;
 import com.google.gson.JsonObject;
@@ -17,7 +17,6 @@ import javax.net.ssl.SSLSocketFactory;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;
-import java.security.InvalidParameterException;
 import java.security.MessageDigest;
 import java.security.NoSuchAlgorithmException;
 import java.util.Map;

src/main/java/com/github/netricecake/kakao/LocoSocketHandlerImpl.java

@@ -5,10 +5,18 @@ import com.github.netricecake.kakao.structs.Member;
 import com.github.netricecake.kakao.structs.Message;
 import com.github.netricecake.loco.LocoPacket;
 import com.github.netricecake.loco.LocoSocektHandler;
-import com.github.netricecake.loco.packet.inbound.*;
+import com.github.netricecake.loco.packet.inbound.member.DelMemIn;
-import com.github.netricecake.loco.packet.outbound.ChatInfoOut;
+import com.github.netricecake.loco.packet.inbound.member.MemberIn;
-import com.github.netricecake.loco.packet.outbound.InfoLinkOut;
+import com.github.netricecake.loco.packet.inbound.member.NewMemIn;
-import com.github.netricecake.loco.packet.outbound.MessageOut;
+import com.github.netricecake.loco.packet.inbound.member.SyncLinkPfIn;
+import com.github.netricecake.loco.packet.inbound.message.MessageIn;
+import com.github.netricecake.loco.packet.inbound.room.ChatInfoIn;
+import com.github.netricecake.loco.packet.inbound.room.InfoLinkIn;
+import com.github.netricecake.loco.packet.outbound.member.MemberOut;
+import com.github.netricecake.loco.packet.outbound.room.ChatInfoOut;
+import com.github.netricecake.loco.packet.outbound.room.InfoLinkOut;
+import com.github.netricecake.loco.packet.outbound.message.MessageOut;
+import com.google.gson.JsonArray;
 import lombok.Getter;
 
 public class LocoSocketHandlerImpl extends LocoSocektHandler {
@@ -28,19 +36,22 @@ public class LocoSocketHandlerImpl extends LocoSocektHandler {
             MessageIn in = new MessageIn();
             in.fromBson(packet.getBody());
             checkRoom(in.getChatId());
+            checkMember(in.getChatId(), in.getAuthorId());
 
             ChatRoom room = client.getChatRooms().get(in.getChatId());
-            if (!room.getType().equals("OM")) return;
+            Member member = room.getMembers().get(in.getAuthorId());
-            Message msg = new Message(in.getLogId(), room, new Member(in.getAuthorId(), in.getAuthorNickname()), in.getType(), in.getMessage(), in.getAttachment());
+
+            Message msg = new Message(in.getLogId(), room, member, in.getType(), in.getMessage(), in.getAttachment());
             client.getTalkHandler().onMessage(msg);
         } else if (packet.getMethod().equals("NEWMEM")) {
             NewMemIn in = new NewMemIn();
             in.fromBson(packet.getBody());
             checkRoom(in.getChatId());
+            checkMember(in.getChatId(), in.getUserId());
 
             ChatRoom room = client.getChatRooms().get(in.getChatId());
             if (!room.getType().equals("OM")) return;
-            client.getTalkHandler().onNewMember(room, new Member(in.getUserId(), in.getNickname()));
+            client.getTalkHandler().onNewMember(room, room.getMembers().get(in.getUserId()));
         } else if (packet.getMethod().equals("DELMEM")) {
             DelMemIn in = new DelMemIn();
             in.fromBson(packet.getBody());
@@ -49,6 +60,14 @@ public class LocoSocketHandlerImpl extends LocoSocektHandler {
             ChatRoom room = client.getChatRooms().get(in.getChatId());
             if (!room.getType().equals("OM")) return;
             client.getTalkHandler().onDelMember(room, new Member(in.getUserId(), in.getNickname()));
+            room.getMembers().remove(in.getUserId());
+        } else if (packet.getMethod().equals("SYNCLINKPF")) {
+            SyncLinkPfIn si = new SyncLinkPfIn();
+            si.fromBson(packet.getBody());
+            ChatRoom room = client.getChatRooms().get(si.getChatId());
+            room.getMembers().remove(si.getUserId());
+            Member member = new Member(si.getUserId(), si.getNickName());
+            room.getMembers().put(si.getUserId(), member);
         }
     }
 
@@ -66,25 +85,48 @@ public class LocoSocketHandlerImpl extends LocoSocektHandler {
                 InfoLinkIn li = new InfoLinkIn();
                 li.fromBson(client.getSocket().writeAndRead(new LocoPacket("INFOLINK", lo.toBson())).getBody());
                 room.setName(li.getName());
+            } else if (ci.getType().equals("MultiChat")) {
+                if (!ci.getChatMetas().isEmpty()) {
+                    JsonArray chatMetas = ci.getChatMetas();
+                    room.setName(chatMetas.get(0).getAsJsonObject().get("content").getAsString());
+                } else {
+                    JsonArray displayMembers = ci.getDisplayMembers();
+                    String name = "";
+                    for (int i = 0; i < displayMembers.size(); i++) {
+                        name += displayMembers.get(i).getAsJsonObject().get("nickName").getAsString() + ", ";
+                    }
+                    room.setName(name);
+                }
+            } else if (ci.getType().equals("DirectChat")) {
+                room.setName(ci.getDisplayMembers().get(0).getAsJsonObject().get("nickName").getAsString());
+            }
+            client.getChatRooms().put(chatId, room);
+        }
     }
 
-            client.getChatRooms().put(chatId, room);
+    private void checkMember(long chatId, long memberId) {
+        ChatRoom room = client.getChatRooms().get(chatId);
+        if (!room.getMembers().containsKey(memberId)) {
+            MemberOut mo = new MemberOut(chatId, memberId);
+            MemberIn mi = new MemberIn();
+            mi.fromBson(client.getSocket().writeAndRead(new LocoPacket("MEMBER", mo.toBson())).getBody());
+            room.getMembers().put(memberId, new Member(memberId, mi.getNickName()));
         }
     }
 
     @Override
     public void onConnect() {
-
+        System.out.println("연결 성공");
     }
 
     @Override
     public void onDisconnect() {
         client.connected = false;
-        System.out.println("연결 끊어짐");
+        System.out.println("연결 끊김");
     }
 
     @Override
     public void onError(Exception e) {
-
+        System.out.println(e.getMessage());
     }
 }

src/main/java/com/github/netricecake/kakao/TalkClient.java

@@ -5,29 +5,36 @@ import com.github.netricecake.kakao.structs.ChatRoom;
 import com.github.netricecake.loco.LocoPacket;
 import com.github.netricecake.loco.LocoSocektHandler;
 import com.github.netricecake.loco.LocoSocket;
-import com.github.netricecake.loco.packet.inbound.CheckInIn;
+import com.github.netricecake.loco.packet.inbound.login.CheckInIn;
-import com.github.netricecake.loco.packet.inbound.GetConfIn;
+import com.github.netricecake.loco.packet.inbound.login.GetConfIn;
-import com.github.netricecake.loco.packet.inbound.LoginListIn;
+import com.github.netricecake.loco.packet.inbound.login.LoginListIn;
-import com.github.netricecake.loco.packet.inbound.WriteIn;
+import com.github.netricecake.loco.packet.inbound.message.PostIn;
-import com.github.netricecake.loco.packet.outbound.CheckInOut;
+import com.github.netricecake.loco.packet.inbound.message.ShipIn;
-import com.github.netricecake.loco.packet.outbound.LoginListOut;
+import com.github.netricecake.loco.packet.inbound.message.WriteIn;
-import com.github.netricecake.loco.packet.outbound.PingOut;
+import com.github.netricecake.loco.packet.outbound.login.CheckInOut;
-import com.github.netricecake.loco.packet.outbound.WriteOut;
+import com.github.netricecake.loco.packet.outbound.login.LoginListOut;
+import com.github.netricecake.loco.packet.outbound.etc.PingOut;
+import com.github.netricecake.loco.packet.outbound.message.PostOut;
+import com.github.netricecake.loco.packet.outbound.message.ShipOut;
+import com.github.netricecake.loco.packet.outbound.message.WriteOut;
+import com.github.netricecake.loco.util.BsonUtil;
 import com.github.netricecake.loco.util.ByteUtil;
 import com.google.gson.Gson;
 import com.google.gson.JsonObject;
 import com.google.gson.JsonParser;
 import lombok.Getter;
 
-import java.awt.print.Book;
 import java.io.File;
 import java.io.IOException;
 import java.nio.file.Files;
 import java.nio.file.Paths;
+import java.security.MessageDigest;
 import java.util.HashMap;
 import java.util.Map;
+import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
+import java.util.concurrent.Future;
 
 public class TalkClient {
 
@@ -136,7 +143,7 @@ public class TalkClient {
         new Thread(() -> {
             try {
                 while (socket.isAlive()) {
-                    Thread.sleep(10 * 60 * 1000);
+                    Thread.sleep(5 * 60 * 1000);
                     PingOut pingOut = new PingOut();
                     LocoPacket pingPacket = new LocoPacket("PING", pingOut.toBson());
                     socket.write(pingPacket);
@@ -147,9 +154,9 @@ public class TalkClient {
         });
     }
 
-    public boolean sendMessage(ChatRoom room, int type, String message, String extra) {
+    public boolean sendMessage(long chatId, int type, String message, String extra) {
         WriteOut wo = new WriteOut();
-        wo.setChatId(room.getChatId());
+        wo.setChatId(chatId);
         wo.setType(type);
         wo.setMessage(message);
         wo.setExtra(extra);
@@ -158,8 +165,59 @@ public class TalkClient {
         return wi.getStatus() == 0;
     }
 
-    public boolean sendMessage(ChatRoom room, String message) {
+    public boolean sendMessage(long chatId, String message) {
-        return sendMessage(room, 1, message, "{}");
+        return sendMessage(chatId, 1, message, "{}");
+    }
+
+    public boolean sendJpg(long chatId, byte[] image, String format, int width, int height) {
+        LocoSocket postSocket = null;
+        try {
+            MessageDigest md = MessageDigest.getInstance("SHA-1");
+            ShipOut so = new ShipOut();
+            so.setChatId(chatId);
+            so.setSize(image.length);
+            so.setCheckSum(ByteUtil.byteArrayToHexString(md.digest(image)));
+            ShipIn si = new ShipIn();
+            si.fromBson(socket.writeAndRead(new LocoPacket("SHIP", so.toBson())).getBody());
+            if (si.getStatus() != 0) return false;
+
+            final CompletableFuture<Integer> future = new CompletableFuture<>();
+            postSocket = new LocoSocket(si.getVhost(), si.getPort(), new LocoSocektHandler() {
+                @Override
+                public void onPacket(LocoPacket packet) {
+                    JsonObject jsonObject = BsonUtil.bsonToJsonObject(packet.getBody());
+                    int status = jsonObject.get("status").getAsInt();
+                    future.complete(status);
+                }
+            }, Executors.newFixedThreadPool(1));
+            postSocket.connect();
+
+            PostOut po =  new PostOut();
+            po.setUserId(loginData.userId);
+            po.setKey(si.getKey());
+            po.setSize(image.length);
+            po.setChatId(chatId);
+            po.setWidth(width);
+            po.setHeight(height);
+
+            PostIn pi = new PostIn();
+            pi.fromBson(postSocket.writeAndRead(new LocoPacket("POST", po.toBson())).getBody());
+            if (pi.getStatus() != 0) {
+                postSocket.close();
+                return false;
+            }
+
+            LocoPacket packet = new LocoPacket("", image);
+            packet.setRaw(true);
+            postSocket.write(packet);
+            int status = future.get();
+            postSocket.close();
+            return status == 0;
+        } catch (Exception e) {
+        } finally {
+            //if (postSocket != null) postSocket.close();
+        }
+        return false;
     }
 
 }

src/main/java/com/github/netricecake/kakao/structs/ChatRoom.java

@@ -3,6 +3,9 @@ package com.github.netricecake.kakao.structs;
 import lombok.Getter;
 import lombok.Setter;
 
+import java.util.HashMap;
+import java.util.Map;
+
 @Getter
 @Setter
 public class ChatRoom {
@@ -15,6 +18,6 @@ public class ChatRoom {
 
     private long linkId;
 
-    //private Map<Long, Member> members = new HashMap<>();
+    private Map<Long, Member> members = new HashMap<>();
 
 }

src/main/java/com/github/netricecake/loco/LocoPacket.java

@@ -7,6 +7,8 @@ import lombok.Setter;
 @Setter
 public class LocoPacket {
 
+    private boolean raw = false;
+
     private int packetId;
 
     private short statusCode;

src/main/java/com/github/netricecake/loco/LocoSocket.java

@@ -12,6 +12,7 @@ import io.netty.handler.codec.bytes.ByteArrayDecoder;
 import io.netty.handler.codec.bytes.ByteArrayEncoder;
 import lombok.Getter;
 
+import java.io.IOException;
 import java.net.InetSocketAddress;
 import java.util.HashMap;
 import java.util.Map;
@@ -51,7 +52,7 @@ public class LocoSocket {
         cryptoManager = new CryptoManager();
     }
 
-    public void connect() {
+    public void connect() throws IOException {
         try {
             byte[] handshakePacket = cryptoManager.generateHandshakeMessage();
             eventLoopGroup = new MultiThreadIoEventLoopGroup(1, NioIoHandler.newFactory());
@@ -92,7 +93,7 @@ public class LocoSocket {
                     }
                 }
             }.start();
-        } catch (Exception e) {
+        } catch (InterruptedException e) {
             handlerPool.execute(() -> {
                 locoSocektHandler.onError(e);
             });
@@ -128,11 +129,12 @@ public class LocoSocket {
     }
 
     public void close() {
+        if (!alive) return;
         handlerPool.execute(() -> {
             locoSocektHandler.onDisconnect();
         });
-        channel.close();
         eventLoopGroup.shutdownGracefully();
+        channel.close();
         alive = false;
     }
 

src/main/java/com/github/netricecake/loco/codec/LocoCodec.java

@@ -23,15 +23,19 @@ public class LocoCodec extends MessageToMessageCodec<byte[], LocoPacket> {
 
     @Override
     protected void encode(ChannelHandlerContext channelHandlerContext, LocoPacket packet, List<Object> list) throws Exception {
+        if (packet.isRaw()) {
+            list.add(packet.getBody());
+        } else {
             byte[] packetId = ByteUtil.intToByteArrayLE(packet.getPacketId());
             byte[] statusCode = ByteUtil.shortToByteArrayLE(packet.getStatusCode());
             byte[] method = new byte[11];
             System.arraycopy(packet.getMethod().getBytes(), 0, method, 0, packet.getMethod().length());
-        byte[] bodyType = { packet.getBodyType() };
+            byte[] bodyType = {packet.getBodyType()};
             byte[] body = packet.getBody();
             byte[] bodyLength = ByteUtil.intToByteArrayLE(body.length);
             list.add(ByteUtil.concatBytes(packetId, statusCode, method, bodyType, bodyLength, body));
         }
+    }
 
     @Override
     protected void decode(ChannelHandlerContext channelHandlerContext, byte[] bytes, List<Object> list) throws Exception {

src/main/java/com/github/netricecake/loco/packet/inbound/etc/PingIn.java

@@ -1,4 +1,4 @@
-package com.github.netricecake.loco.packet.inbound;
+package com.github.netricecake.loco.packet.inbound.etc;
 
 import com.github.netricecake.loco.packet.InboundPacket;
 

src/main/java/com/github/netricecake/loco/packet/inbound/login/CheckInIn.java

@@ -1,10 +1,9 @@
-package com.github.netricecake.loco.packet.inbound;
+package com.github.netricecake.loco.packet.inbound.login;
 
 import com.github.netricecake.loco.packet.InboundPacket;
 import com.github.netricecake.loco.util.BsonUtil;
 import com.google.gson.JsonObject;
 import lombok.Getter;
-import lombok.Setter;
 
 @Getter
 public class CheckInIn extends InboundPacket {

src/main/java/com/github/netricecake/loco/packet/inbound/login/GetConfIn.java

@@ -1,10 +1,9 @@
-package com.github.netricecake.loco.packet.inbound;
+package com.github.netricecake.loco.packet.inbound.login;
 
 import com.github.netricecake.loco.packet.InboundPacket;
 import com.github.netricecake.loco.util.BsonUtil;
 import com.google.gson.JsonObject;
 import lombok.Getter;
-import lombok.Setter;
 
 @Getter
 public class GetConfIn extends InboundPacket {

src/main/java/com/github/netricecake/loco/packet/inbound/login/LoginListIn.java

@@ -1,4 +1,4 @@
-package com.github.netricecake.loco.packet.inbound;
+package com.github.netricecake.loco.packet.inbound.login;
 
 import com.github.netricecake.loco.packet.InboundPacket;
 import com.github.netricecake.loco.util.BsonUtil;
@@ -15,7 +15,7 @@ public class LoginListIn extends InboundPacket {
 
     private long userId;
 
-    private int revision;
+    private long revision;
 
     private String revisionInfo;
 
@@ -23,7 +23,7 @@ public class LoginListIn extends InboundPacket {
 
     private long minLogId;
 
-    private int sb;
+    private long sb;
 
     private JsonArray chatDatas;
 
@@ -31,7 +31,7 @@ public class LoginListIn extends InboundPacket {
 
     private JsonArray kc;
 
-    private int mcmRevision;
+    private long mcmRevision;
 
     private long lastTokenId;
 
@@ -46,23 +46,24 @@ public class LoginListIn extends InboundPacket {
     public void fromBson(byte[] bson) {
         JsonObject json = BsonUtil.bsonToJsonObject(bson);
         status = json.get("status").getAsInt();
-        try {
+        userId = getLongOrNull(json, "userId");
-            userId = json.get("userId").getAsLong();
+        revision = getLongOrNull(json, "revision");
-            revision = json.get("revision").getAsInt();
+        revisionInfo = getStringOrNull(json, "revisionInfo");
-            revisionInfo = json.get("revisionInfo").getAsString();
+        minLogId = getLongOrNull(json, "minLogId");
+        sb = getLongOrNull(json, "sb");
+        mcmRevision = getLongOrNull(json, "mcmRevision");
+        lastTokenId = getLongOrNull(json, "lastTokenId");
+        lastChatId = getLongOrNull(json, "lastChatId");
+        ltk = getLongOrNull(json, "ltk");
+        lbk = getLongOrNull(json, "lbk");
+        eof = getBoolOrNull(json, "eof");
+
+        if (status == 0) {
             rp = Base64.getDecoder().decode(json.get("rp").getAsJsonObject().get("$binary").getAsJsonObject().get("base64").getAsString());
-            minLogId = json.get("minLogId").getAsLong();
-            sb = json.get("sb").getAsInt();
             chatDatas = json.get("chatDatas").getAsJsonArray();
             delChatIds = json.get("delChatIds").getAsJsonArray();
             kc = json.get("kc").getAsJsonArray();
-            mcmRevision = json.get("mcmRevision").getAsInt();
+        }
-            lastTokenId = json.get("lastTokenId").getAsLong();
-            lastChatId = json.get("lastChatId").getAsLong();
-            ltk = json.get("ltk").getAsLong();
-            lbk = json.get("lbk").getAsLong();
-            eof = json.get("eof").getAsBoolean();
-        } catch(Exception e) {}
     }
 
 }

src/main/java/com/github/netricecake/loco/packet/inbound/member/DelMemIn.java

@@ -1,4 +1,4 @@
-package com.github.netricecake.loco.packet.inbound;
+package com.github.netricecake.loco.packet.inbound.member;
 
 import com.github.netricecake.loco.packet.InboundPacket;
 import com.github.netricecake.loco.util.BsonUtil;

src/main/java/com/github/netricecake/loco/packet/inbound/member/MemberIn.java

@@ -0,0 +1,18 @@
+package com.github.netricecake.loco.packet.inbound.member;
+
+import com.github.netricecake.loco.packet.InboundPacket;
+import com.github.netricecake.loco.util.BsonUtil;
+import com.google.gson.JsonObject;
+import lombok.Getter;
+
+@Getter
+public class MemberIn extends InboundPacket {
+
+    private String nickName;
+
+    public void fromBson(byte[] bson) {
+        JsonObject jsonObject = BsonUtil.bsonToJsonObject(bson);
+        this.nickName = jsonObject.get("members").getAsJsonArray().get(0).getAsJsonObject().get("nickName").getAsString();
+    }
+
+}

src/main/java/com/github/netricecake/loco/packet/inbound/member/NewMemIn.java

@@ -1,4 +1,4 @@
-package com.github.netricecake.loco.packet.inbound;
+package com.github.netricecake.loco.packet.inbound.member;
 
 import com.github.netricecake.loco.packet.InboundPacket;
 import com.github.netricecake.loco.util.BsonUtil;

src/main/java/com/github/netricecake/loco/packet/inbound/member/SyncLinkPfIn.java

@@ -0,0 +1,29 @@
+package com.github.netricecake.loco.packet.inbound.member;
+
+import com.github.netricecake.loco.packet.InboundPacket;
+import com.github.netricecake.loco.util.BsonUtil;
+import com.google.gson.JsonObject;
+import com.google.gson.JsonParser;
+import lombok.Getter;
+
+@Getter
+public class SyncLinkPfIn extends InboundPacket {
+
+    private long chatId;
+
+    private long linkId;
+
+    private long userId;
+
+    private String nickName;
+
+    public void fromBson(byte[] bson) {
+        JsonObject jsonObject = BsonUtil.bsonToJsonObject(bson);
+        chatId = jsonObject.get("c").getAsLong();
+        linkId = jsonObject.get("li").getAsLong();
+        JsonObject olu =  jsonObject.get("olu").getAsJsonObject();
+        userId = olu.get("userId").getAsLong();
+        nickName = olu.get("nn").getAsString();
+    }
+
+}

src/main/java/com/github/netricecake/loco/packet/inbound/message/MessageIn.java

@@ -1,4 +1,4 @@
-package com.github.netricecake.loco.packet.inbound;
+package com.github.netricecake.loco.packet.inbound.message;
 
 import com.github.netricecake.loco.packet.InboundPacket;
 import com.github.netricecake.loco.util.BsonUtil;

src/main/java/com/github/netricecake/loco/packet/inbound/message/PostIn.java

@@ -0,0 +1,20 @@
+package com.github.netricecake.loco.packet.inbound.message;
+
+import com.github.netricecake.loco.util.BsonUtil;
+import com.google.gson.JsonObject;
+import lombok.Getter;
+
+@Getter
+public class PostIn {
+
+    private int status;
+
+    private long o;
+
+    public void fromBson(byte[] bson) {
+        JsonObject jsonObject = BsonUtil.bsonToJsonObject(bson);
+        this.status = jsonObject.get("status").getAsInt();
+        this.o = jsonObject.get("o").getAsLong();
+    }
+
+}

src/main/java/com/github/netricecake/loco/packet/inbound/message/ShipIn.java

@@ -0,0 +1,31 @@
+package com.github.netricecake.loco.packet.inbound.message;
+
+import com.github.netricecake.loco.packet.InboundPacket;
+import com.github.netricecake.loco.util.BsonUtil;
+import com.google.gson.JsonObject;
+import lombok.Getter;
+
+@Getter
+public class ShipIn extends InboundPacket {
+
+    private int status;
+
+    private String key;
+
+    private String vhost;
+
+    private String vhost6;
+
+    private int port;
+
+    public void fromBson(byte[] bson) {
+        JsonObject jsonObject = BsonUtil.bsonToJsonObject(bson);
+        status = jsonObject.get("status").getAsInt();
+        if (status != 0) return;
+        key = jsonObject.get("k").getAsString();
+        vhost = jsonObject.get("vh").getAsString();
+        vhost6 = jsonObject.get("vh6").getAsString();
+        port = jsonObject.get("p").getAsInt();
+    }
+
+}

src/main/java/com/github/netricecake/loco/packet/inbound/message/WriteIn.java

@@ -1,4 +1,4 @@
-package com.github.netricecake.loco.packet.inbound;
+package com.github.netricecake.loco.packet.inbound.message;
 
 import com.github.netricecake.loco.packet.InboundPacket;
 import com.github.netricecake.loco.util.BsonUtil;

src/main/java/com/github/netricecake/loco/packet/inbound/room/ChatInfoIn.java

@@ -1,7 +1,8 @@
-package com.github.netricecake.loco.packet.inbound;
+package com.github.netricecake.loco.packet.inbound.room;
 
 import com.github.netricecake.loco.packet.InboundPacket;
 import com.github.netricecake.loco.util.BsonUtil;
+import com.google.gson.JsonArray;
 import com.google.gson.JsonObject;
 import lombok.Getter;
 
@@ -10,7 +11,11 @@ public class ChatInfoIn extends InboundPacket {
 
     private String type;
 
-    private long linkId;
+    private JsonArray chatMetas;
+
+    private JsonArray displayMembers;
+
+    private long linkId = 0;
 
     public void fromBson(byte[] bson) {
         JsonObject jsonObject = BsonUtil.bsonToJsonObject(bson);
@@ -18,6 +23,10 @@ public class ChatInfoIn extends InboundPacket {
         try {
             linkId = jsonObject.get("chatInfo").getAsJsonObject().get("li").getAsLong();
         } catch (Exception e) {}
+        try {
+            chatMetas = jsonObject.get("chatInfo").getAsJsonObject().get("chatMetas").getAsJsonArray();
+            displayMembers = jsonObject.get("chatInfo").getAsJsonObject().get("displayMembers").getAsJsonArray();
+        } catch (Exception e) {}
     }
 
 }

src/main/java/com/github/netricecake/loco/packet/inbound/room/InfoLinkIn.java

@@ -1,4 +1,4 @@
-package com.github.netricecake.loco.packet.inbound;
+package com.github.netricecake.loco.packet.inbound.room;
 
 import com.github.netricecake.loco.packet.InboundPacket;
 import com.github.netricecake.loco.util.BsonUtil;

src/main/java/com/github/netricecake/loco/packet/outbound/etc/PingOut.java

@@ -1,4 +1,4 @@
-package com.github.netricecake.loco.packet.outbound;
+package com.github.netricecake.loco.packet.outbound.etc;
 
 import com.github.netricecake.loco.util.BsonUtil;
 

src/main/java/com/github/netricecake/loco/packet/outbound/login/CheckInOut.java

@@ -1,4 +1,4 @@
-package com.github.netricecake.loco.packet.outbound;
+package com.github.netricecake.loco.packet.outbound.login;
 
 import com.github.netricecake.kakao.KakaoApi;
 import com.github.netricecake.loco.util.BsonUtil;

src/main/java/com/github/netricecake/loco/packet/outbound/login/GetConfOut.java

@@ -1,4 +1,4 @@
-package com.github.netricecake.loco.packet.outbound;
+package com.github.netricecake.loco.packet.outbound.login;
 
 import com.github.netricecake.loco.util.BsonUtil;
 import com.google.gson.JsonObject;

src/main/java/com/github/netricecake/loco/packet/outbound/login/LoginListOut.java

@@ -1,4 +1,4 @@
-package com.github.netricecake.loco.packet.outbound;
+package com.github.netricecake.loco.packet.outbound.login;
 
 import com.github.netricecake.kakao.KakaoApi;
 import com.github.netricecake.loco.util.BsonUtil;

src/main/java/com/github/netricecake/loco/packet/outbound/member/MemberOut.java

@@ -0,0 +1,31 @@
+package com.github.netricecake.loco.packet.outbound.member;
+
+import com.github.netricecake.loco.util.BsonUtil;
+import com.google.gson.JsonArray;
+import com.google.gson.JsonObject;
+import lombok.Getter;
+import lombok.Setter;
+
+@Getter
+@Setter
+public class MemberOut {
+
+    private long chatId;
+
+    private long memberId;
+
+    public MemberOut(long chatId, long memberId) {
+        this.chatId = chatId;
+        this.memberId = memberId;
+    }
+
+    public byte[] toBson() {
+        JsonObject jsonObject = new JsonObject();
+        jsonObject.addProperty("chatId", chatId);
+        JsonArray jsonArray = new JsonArray();
+        jsonArray.add(memberId);
+        jsonObject.add("memberIds", jsonArray);
+        return BsonUtil.jsonObjectToBson(jsonObject);
+    }
+
+}

src/main/java/com/github/netricecake/loco/packet/outbound/message/MessageOut.java

@@ -1,4 +1,4 @@
-package com.github.netricecake.loco.packet.outbound;
+package com.github.netricecake.loco.packet.outbound.message;
 
 import com.github.netricecake.loco.util.BsonUtil;
 

src/main/java/com/github/netricecake/loco/packet/outbound/message/PostOut.java

@@ -0,0 +1,71 @@
+package com.github.netricecake.loco.packet.outbound.message;
+
+import com.github.netricecake.kakao.KakaoApi;
+import com.github.netricecake.loco.util.BsonUtil;
+import com.google.gson.JsonObject;
+import lombok.Getter;
+import lombok.Setter;
+
+import java.security.SecureRandom;
+
+@Getter
+@Setter
+public class PostOut {
+
+    private long userId;
+
+    private String key;
+
+    private int type = 2;
+
+    private long size;
+
+    private long chatId;
+
+    private long msgId = new SecureRandom().nextLong();
+
+    private long width;
+
+    private long height;
+
+    private String MCCMNC = KakaoApi.MCCMNC;
+
+    private int nType = KakaoApi.NETWORK_TYPE;
+
+    private String os = KakaoApi.AGENT;
+
+    private String version = KakaoApi.VERSION;
+
+    private String ex = "{\"cmt\":\"\"}";
+
+    private boolean ns = false;
+
+    private long dt = 4;
+
+    private long scp = 1;
+
+    public byte[] toBson() {
+        JsonObject jsonObject = new JsonObject();
+        jsonObject.addProperty("u", userId);
+        jsonObject.addProperty("k", key);
+        jsonObject.addProperty("t", type);
+        jsonObject.addProperty("s", size);
+        jsonObject.addProperty("c", chatId);
+        jsonObject.addProperty("mid", msgId);
+        jsonObject.addProperty("w", width);
+        jsonObject.addProperty("h", height);
+        jsonObject.addProperty("mm", MCCMNC);
+        jsonObject.addProperty("nt", nType);
+        jsonObject.addProperty("os", os);
+        jsonObject.addProperty("av", version);
+        jsonObject.addProperty("ex", ex);
+        jsonObject.add("f", null);
+        jsonObject.add("sp", null);
+        jsonObject.addProperty("ns", ns);
+        jsonObject.addProperty("dt", dt);
+        jsonObject.addProperty("scp", scp);
+
+        return BsonUtil.jsonObjectToBson(jsonObject);
+    }
+
+}

src/main/java/com/github/netricecake/loco/packet/outbound/message/ShipOut.java

@@ -0,0 +1,35 @@
+package com.github.netricecake.loco.packet.outbound.message;
+
+import com.github.netricecake.loco.util.BsonUtil;
+import com.google.gson.JsonObject;
+import lombok.Getter;
+import lombok.Setter;
+
+@Getter
+@Setter
+public class ShipOut {
+
+    private long chatId;
+
+    private long size;
+
+    private int type = 2;
+
+    private String checkSum;
+
+    private String extension = "jpg";
+
+    private String extensions = "{}";
+
+    public byte[] toBson() {
+        JsonObject jsonObject = new JsonObject();
+        jsonObject.addProperty("c", chatId);
+        jsonObject.addProperty("s", size);
+        jsonObject.addProperty("t", type);
+        jsonObject.addProperty("cs", checkSum);
+        jsonObject.addProperty("e", extension);
+        jsonObject.addProperty("ex", extensions);
+        return BsonUtil.jsonObjectToBson(jsonObject);
+    }
+
+}

src/main/java/com/github/netricecake/loco/packet/outbound/message/WriteOut.java

@@ -1,4 +1,4 @@
-package com.github.netricecake.loco.packet.outbound;
+package com.github.netricecake.loco.packet.outbound.message;
 
 import com.github.netricecake.loco.util.BsonUtil;
 import com.google.gson.JsonObject;

src/main/java/com/github/netricecake/loco/packet/outbound/room/ChatInfoOut.java

@@ -1,4 +1,4 @@
-package com.github.netricecake.loco.packet.outbound;
+package com.github.netricecake.loco.packet.outbound.room;
 
 import com.github.netricecake.loco.util.BsonUtil;
 import com.google.gson.JsonObject;

src/main/java/com/github/netricecake/loco/packet/outbound/room/InfoLinkOut.java

@@ -1,4 +1,4 @@
-package com.github.netricecake.loco.packet.outbound;
+package com.github.netricecake.loco.packet.outbound.room;
 
 import com.github.netricecake.loco.util.BsonUtil;
 import com.google.gson.JsonArray;