Fix DispatchHttpJson handler and add setHttpServer because Express doesn't...

Fix DispatchHttpJson handler and add setHttpServer because Express doesn't support removing defined route. (#388)

src/main/java/emu/grasscutter/server/dispatch/DispatchHttpJsonHandler.java

@@ -36,7 +36,7 @@ public final class DispatchHttpJsonHandler implements HttpContextHandler {
 		// Checking for ALL here isn't required as when ALL is enabled enableDevLogging() gets enabled
 		if(Grasscutter.getConfig().DebugMode.equalsIgnoreCase("MISSING") && Arrays.stream(missingRoutes).anyMatch(x -> x == req.baseUrl())) {
 			Grasscutter.getLogger().info(String.format("[Dispatch] Client %s %s request: ", req.ip(), req.method(), req.baseUrl()) + (Grasscutter.getConfig().DebugMode.equalsIgnoreCase("MISSING") ? "(MISSING)" : ""));
-			res.send(response.getBytes());
 		}
+		res.send(response);
 	}
 }

src/main/java/emu/grasscutter/server/dispatch/DispatchServer.java

@@ -50,6 +50,12 @@ public final class DispatchServer {
 		return httpServer;
 	}
 
+	public void setHttpServer(Express httpServer) {
+		this.httpServer.stop();
+		this.httpServer = httpServer;
+		this.httpServer.listen(Grasscutter.getConfig().getDispatchOptions().Port);
+	}
+
 	public Gson getGsonFactory() {
 		return gson;
 	}
@@ -271,12 +277,12 @@ public final class DispatchServer {
 		});
 
 		// Login
+
 		httpServer.post("/hk4e_global/mdk/shield/api/login", (req, res) -> {
 			// Get post data
 			LoginAccountRequestJson requestData = null;
 			try {
 				String body = req.ctx().body();
-				Grasscutter.getLogger().info(body);
 				requestData = getGsonFactory().fromJson(body, LoginAccountRequestJson.class);
 			} catch (Exception ignored) {
 			}