A simple clien-server application
$10-30 USD
Paiement à la livraison
A simple client-server application (training), implemented on the Java (without the GUI, the usual console). The client and server communicate via sockets. Assigning an application - a database (not real, ordinary txt-file to which you add data in KEY = VALUE format). In this system, three entities: an unauthorized user, the user and the administrator. Unauthorized users can log in to the format LOG: LOGIN = PASSWORD (list of usernames and passwords, and the administrator is stored in a separate txt file). Authorized users can add data in the ADD format: VALUE = KEY, request data on a key GET command: KEY, delete the data on the key RM: KEY, delete all the data RMALL team. The administrator can log in to LOG command: LOGIN = PASSWORD. Add user ADDUSER team: LOGIN = PASSWORD, display logins for all users LSUSERS command to delete the user RMUSER: LOGIN, change the user password PASSWD: LOGIN = PASSWORD. Each request must be accompanied by the withdrawal of the team REQUEST @ SUCCESS or REAUEST @ FAILURE (if, for example, with login and password file not found). It is necessary to write tests for this program on bash or conduct unit tests (which it will be easier). The code to use annotations, so that you can then make avtodokumentatsiya. It is advisable to bring UML-diagrams.
Nº du projet : #11453649
À propos du projet
19 freelances font une offre moyenne de 38 $ pour ce travail
Hello My name is Ahmed, i'm a top rated freelancer. i worked over 200 projects and over 500 hours doing java projects. plus i passed freelancer java exam with top 20% plus i got 2 java certificate 1Z0-803 and 1Z0- Plus
Asad here. I have a lot of Design modeling and programming experience, will provide samples on request. Looking forward to discuss further details of the project. Thanks
Computer Engineer. Plenty of experience solving algorithmic problems via code. Java is one of my main languages
Hello i am software engineer and expert java developer. I have worked with java sockets (UDP and TCP) in various apps and ones very similar to your's. I can do this job for you. Please contact for details Regards Usm Plus
Dear Sir, I am a very well experienced Java programmer with Strong Socket programming knowledge. I would like to do your job. Please send me message if you are interested. Thanks
Hello I am Software Engineer and expert in Software design and development so you can consider me for this Project Thanks I will wait for your quick Response
I can help you with this task. I am a big fan of network programming but i do have some questions for you regarding the instructions. Please reach out to me by chat to discuss more implementation details.
Hello sir, read your description and want you to know that i have been working in java for almost 3 years with numerous projects in portfolio. The latest project i'm working on "Intelligent Bio-metric Facial Prediction Plus
Pretty easy and straight forward project. Can be done in a couple hours. I will walk you through the proccess if you need to. Contact me if you are interested.
hi i can do this in 2 days for $30 please contact me to discuss more details i have some questions about the project
Hello, I'm an Java developer and I can do this project for you. I have knowledge how socket communication works so this will not be hard work for me. If you are interested in my offer, please write me a private message Plus
