DB will be initialized once there is a database.json

Author: mohsenkamini

BackendServer.java

@@ -8,8 +8,8 @@
 
 public class BackendServer {
 
-    static BackendDatabase db = new BackendDatabase("./database.json");
-    Gson gson = new GsonBuilder().setLenient().create();
+    static BackendDatabase db;
+    
 
     /*private synchronized void handleClientRequest(Socket clientSocket) throws IOException {
         try {
@@ -60,6 +60,15 @@ public synchronized void startServer(int portNumber) {
 
     public static void main(String[] args) {
         BackendServer server = new BackendServer();
+        Gson gson = new GsonBuilder().setLenient().create();
+        try {
+            BackendDatabase tmp = gson.fromJson(new FileReader("./database.json"), BackendDatabase.class); 
+            BackendServer.db = tmp;
+            System.out.println("Loaded initial db from: "+db.baseAddress);
+         } catch (IOException io) {
+            System.out.println("No initial DB. Creating a new one...");
+            BackendServer.db =new BackendDatabase("./database.json");
+        };
         server.startServer(8000);
     }
 
@@ -77,12 +86,12 @@ public static synchronized APIResponse handleRequest(APIRequest req) {
                     String finalUser = new Gson().toJson(user, User.class);
                     result.payload = new Gson().fromJson(finalUser, JsonElement.class);
                     result.statusCode = 200;
-                    result.message = "ورود موفق";
+                    result.message = "Successfully logged in!";
                     db.update();
                 }
                 else {
                     result.statusCode = 401;
-                    result.message = "نام کاربری یا رمزعبور اشتباه است.";
+                    result.message = "Wrong credentials";
                 }
             } else {
                 if (req.method.equals("POST") && req.route.equals("/user/signup/")) {
@@ -92,11 +101,11 @@ public static synchronized APIResponse handleRequest(APIRequest req) {
                     String signUpEmail = signUpPayloadJson.get("email").toString();
                     db.SignUp(signUpEmail, signUpUsername, signUpPass);
                     result.statusCode = 200;
-                    result.message = "حساب کاربری شما با موفقیت ساخته شد.";
+                    result.message = "Account created successfully!";
                     db.update();
                 } else {
                     result.statusCode = 401;
-                    result.message = "لطفا ابتدا وارد حساب کاربری خود شوید.";
+                    result.message = "Please login first!";
                 }
             }
         else {

ExampleClient.java

@@ -23,7 +23,7 @@ public static void main (String[] args){
 
 
 
-            Thread.sleep(2000);
+            Thread.sleep(500);
             dout.flush();
 
             String line;

RequestFormat.json

@@ -1,7 +1,7 @@
 {
-    "method": "POST",
+    "method": "GET",
     "username": "mohsen",
-    "route": "/user/login/",
+    "route": "/user/profile/",
     "payload": {
         "password": "1234",
         "email": "[email protected]",