The application allows multiple users to get access to the server, and modify the data (which is cars) in the server. The application also allows each user to configure their car and upload it to the server. The server and client object was implemented using Object Oriented Programing to encapsulate the design and access. Link Hash Map is used as the main container for this project (instead of a real database). The update data is written to a text file to simplifier the process. The container can be replaced with a database system (SQL Server or My SQL) and will perform the full function of an API. The project can be extended to a full e-commerce page if the following component is added: a better GUI for the clients, payment API (Paypal), and a database system.
- Java
- Servlet
- Object-Oriented Design
- Encapsulation
- Data Structures
- Algorithm
- Apache Tom Cat
- Client-Sever Implementation
- Backend
These instructions will get you a copy of the project up and running on your local machine for development and testing purposes. See deployment for notes on how to deploy the project on a live system.
What things you need to install the software and how to install them
- Eclipse IDE: The Eclipse IDE is famous for our Java Integrated Development Environment (IDE), but we have several pretty cool IDEs, including our C/C++ IDE, JavaScript/TypeScript IDE, PHP IDE, and more.
- Java Runtime Environment and Java Virtual Machine: Java software for your computer, or the Java Runtime Environment, is also referred to as the Java Runtime, Runtime Environment, Runtime, JRE, Java Virtual Machine, Virtual Machine, Java VM, JVM, VM, Java plug-in, Java plugin, Java add-on or Java download.
- Apache Tomcat (called "Tomcat" for short) is an open-source implementation of the Java Servlet, JavaServer Pages, Java Expression Language, and WebSocket technologies. Tomcat provides a "pure Java" HTTP web server environment in which Java code can run.
A step by step series of examples that tell you how to get a development environment running. Download and Install Java (Java Runtime Environment or Java Virtual Machine)
- Java for Windows - we should download and install JVM before the Eclipse IDE Download and Install Eclipse IDE
- Install Eclipse IDE - If you haven't downloaded and installed Eclipse IDE yet, here's how to get started.
- Install Net Bean IDE - You can use either Eclipse IDE or Net Bean IDE, not need both. If you haven't downloaded and installed Eclipse IDE yet, here's how to get started.
- Install Apache Tomcat Other IDEs can run Java code, but we must download the JVM and Apache Tomcat for this particular project.
Explain how to run the automated tests for this system:
- Start server Server/driver/Driver.java
package driver;
/*
*
* Author: Truc Huynh
* Program: AutomotiveSystem
*/
import java.io.IOException;
import java.net.ServerSocket;
import server.CreateServerConnectionToClient;
public class Driver {
public static void main(String args[])throws IOException
{
CreateServerConnectionToClient server = new CreateServerConnectionToClient(new ServerSocket(5555));
}
}
- Tested complete successfully.
- Start client Client/driver/Driver.java
package driver;
/*
*
* Author: Truc Huynh
* Program: AutomotiveSystem
*/
import java.net.InetAddress;
import java.net.UnknownHostException;
import client.DefaultSocketClient;
public class Driver
{
public static void main(String args[])
{
String LocalHost = "";
try
{
//Get the LocalHost...
LocalHost = InetAddress.getLocalHost().getHostName();
}
catch (UnknownHostException e){
System.err.println ("Unable to find local host");
}
DefaultSocketClient d = new DefaultSocketClient(LocalHost, 5555);
d.start();
}
}
- Tested complete successfully.
- Create a multithreading Server that can handle multiple clients. In Image 1, I run one server and three clients. The Server will receive a properties file (data) which upload by the client (#1), parse it, and store it on the server. (Validate data is successfully uploaded)
- Tested complete successfully.
- After client_T (#1) post (send) the text file (properties file) to the server. The server receives the properties file and parsed the text file to create an instance of Automobile and store it in the Link Hash Map (which is the application database) (Refer to Image 2).
- Client-T (#2) send a request to the Server for car configuration. Then Server will send the response back (instance of Automobile). (Image 3)
- Tested complete successfully.
- Client-T (#2) will get the choice from this instance of Automobile and store it within this Automobile. The picture below shows successfully configure the Car (Upload the data to the server successfully) (Image 4)
- Tested complete successfully.
- Call Client-T (#3) to configure a Car after terminating Client-T (#2) to verify if the data is successfully uploaded to the Server. (Image 5)
- Tested complete successfully.
The Server and Clients satisfy basic communication: send and receive the request. The server receives upload data and store in its database (instance of Link Hash Map). The clients can insert, update, and delete an Automobile. Each test in the picture has been performing 30 to 40 times (depend on what tasks). There is crashing during the test with the Implementation of Exception Handling(helper class).
Can be deployed as a web client and server that can handle multiple clients using Apache Tomcat.
Please read CONTRIBUTING.md for details on our code of conduct, and the process for submitting pull requests to us.
We use SemVer for versioning. For the versions available, see the tags on this repository.
- Truc Huynh - Initial work - TrucDev
my README.md format was retrieved from
- Billie Thompson - Initial work - PurpleBooth See also the list of contributors who participated in this project.
This project is licensed under the MIT License - see the LICENSE.md file for details