Questions tagged [Java EE] (180)

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How to move from servlet to servlet through forward(...) or sendRedirect(...)?

forward gives us the opportunity to save your data request and responseto use them in the future. The same can be done by using the container Session(HTTPSession) in the case of sendRedirect, even though it will impose on us the obligation to transmit all the necessary attributes and parameters, which makes the program more...
jannie_Macejkovic asked April 9th 20 at 10:48
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To send to the server user agent?

I am weak in js, send a ua for a web server, tomkat, and preferably in the servlet to write to the database, or advise another web server which does it
Hermina62 asked April 8th 20 at 02:20
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How to pass the model from the server to the client if they have different client and server?

All kind time of day! Write messenger as a graduation work on Java EE. There is the ChatRoom model public class ChatRoom { private long id; private String name; private Map<String, Session> clients; private List<User> members; MessageEncoder encoder; OnlineUsersStorage onlineUsersStorage = OnlineUsersSt...
gwen50 asked April 7th 20 at 15:33
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How to break the connection with the java WebSocket?

In the presence of a private hand written client and server programs. The server part is a work with sockatume. The client part connects to this server. In client-side code that is responsible for working with sockatume made in the service. The service starts when the application starts. Duplex communication works fine. Eve...
megane.Stiedemann asked April 4th 20 at 00:55
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What are the best books and resources on Russian language on Java EE for beginners?

Advise books and resources please.
jonas_Dare asked April 4th 20 at 00:37
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How to implement duplex communication between a server Java EE and a client on Android?

Good time of day. Doing thesis work. The essence of the work is to implement something like a normal messenger type Viber well, or that would at least mean it was like : ) Importantly, knowledge of billions frameworks I don't have time is very limited, so you need to do simple implementation but sane. Studying the book Pro...
Cheyenne.Feeney asked April 4th 20 at 00:17
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Enterprise development is only about the software for internal use of the company?

What is meant by enterprise, it is clear that the software for the internal use of company(b2b, erp, crm), but what else besides that? Any big project is the enterprise? Google is enterprise,for example YouTube and googlecart, etc?
Trudi asked April 3rd 20 at 23:49
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Choosing the right start for writing microservices?

Ladies and gentlemen, it appears we decided to cut a new project that will be highly loaded system, such as a social network on a specific topic. Of technology main Spring + Kafka in Java. Actually, I need to suggest the optimal sequence of development services, or at least some, but I have something brainlag. All my expens...
seth asked April 2nd 20 at 15:20
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Java EE or Java Android?

Learn Java/ Android for about a year, started learning Kotlin, Android development in General love it, but sometimes I look in the direction of Java EE, do not know why, I want to try, but I do not know whether ? Probably interested in Java EE, because I'm used to java and the scope is in demand and it seems less concurenta...
veronica_Skiles59 asked April 1st 20 at 17:59
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Why is the record of the user on the server?

There is a simple registration form<!DOCTYPE html> <html> the <head> <meta charset="UTF-8"> <title>Create User</title> <link rel="stylesheet" href="create.css"> <script type="text/javascript" src="create.js"></script> </head> the <body> <h1>Create Accou...
keeley_Hills74 asked March 31st 20 at 20:32