In this assignment you will develop a client-server application. The client will send the server an integer number to see whether the number is a prime number or not. The server will test the number and tell the client the result. You have to write a client code and a server code for the project using either UDP or TCP socket programming.
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Socket
In this assignment you will develop a client-server application. The client will send the server an integer number to see whether the number is a prime number or not. The server will test the number and tell the client the result. You have to write a client code and a server code for the project using
either UDP or TCP socket programming.
I want both client code and server code and the outputs.
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- Write a server socket capable of receiving an integer choice variable and two integer values from clients. The server should implement a thread that performs different operations on the integers based on the choice received from the client and send the results back to the client. The server should be listening on a port known to the clients and should handle the client connections sequentially and accept connections from 5 clients. The client socket should read a choice (user a menu) and two integers from the user, transmit the three variables to the server and wait for results. Once results arrive, it should display the results. The choices are as follows: Choice :1 Operation: add the two integers Choice :2 Operation: multiply the two integers Choice :3 Operation: subtract the two integers Choice :4 Terminate/close the connectionWrite a program to keep track of conference attendees. For each attendee,your program should keep track of name, company, state, and email address. Your program should allow users to do things such as add a newattendee, display information on an attendee, delete an attendee, list thenames and email addresses of all attendees, and list the names and emailaddresses of all attendees from a given state. The attendee list should bestored in a file and loaded when the program startsIn this programming assignment, you need to implement the above ROS smart mobility system. However, here we will create a service that the ROS service client node will send the GPS location of the autonomous vehicle. Consequently, the ROS service server will send back the current weather status. • The second functionality here we will create a publisher that the ROS publisher node will send the speed of the autonomous vehicle. Consequently, the ROS subscriber (in Python) node will echo the plate number of the autonomous vehicle, and when the vehicle’s speed exceeds the speed limit value (speed_limit parameter). Note that the speed_limit parameter is in Kilometers per hour(K/H). Furthermore, the program must provide a launch file that enables the automatic running of the subscriber and publisher nodes, and sets the value of the speed_limit server parameter.
- a)Write the Java socket program for the Server. (class name: Server_12345) b)Write the Java socket program for the Client. (class name: Client_12345) I need code and screenshot for output like example below:Using 'import threading' and 'import socket' create a simple and functional Python chat application. Provide an example by creating a server.py and client.py class that allows two clients to connect to one server. Please create your own code and not copied from past questions. As someone whose still brand new to Python, include comments and screenshots. Try to have the code run in the command prompt. Server can allow the clients to input their own usernames. Once the server receives the message from a client, it will forward the message to the intended client and vice-versa. A client can disconnect from the server by sending “.exit” message anytime. Server upon receiving “.exit” message from the client, will close the connection with it.Scenario: You have been tasked with building a URL file validator for a web crawler. A web crawler is an application that fetches a web page, extracts the URLs present in that page, and then recursively fetches new pages using the extracted URLs. The end goal of a web crawler is to collect text data, images, or other resources present in order to validate resource URLs or hyperlinks on a page. URL validators can be useful to validate if the extracted URL is a valid resource to fetch. In this scenario, you will build a URL validator that checks for supported protocols and file types.
- Sockets are low-level networking interfaces between computers. Many programming languages come standard with socket libraries for creating socket connections. In this lab, we’ll study the usage of networking sockets in Python to write a custom client/server program. Client/Server source code as a ZIP or RAR file in D2L Word document outlining the description of your program. The word document should contain screenshots containing your name on the VM and reports of what’s occurring in them. Demonstrate your socket solution accomplishes the following: The client connects to the server Client and server successfully exchange messages Following the TCP stream in Wireshark Identifying the message sent in Wireshark Any additional functionality you created in your solution. please use python.Write a client-server java application in which two clients can send a Morse-code message to each other through a multithreaded server application. The client application should allow the user to type English-language when the user sends the message, the client application encoded the text into Morse-code and sends the coded message through the server to the client. use one blank between each Morse-code letter and three blanks between each Morse-coded word. Note: At the server side, use Map<String, Character> for the mapping between the Morse code and its corresponding normal character in javaIn this project, you are required to do socket programming in C language (Linux environment) to implement a pair of client and server that can achieve simple password verification to indicate the current market value of the stock. Your client will send a pair of username and password to your server and your server will verify whether the pair of username and password is legitimate or not for retrieving the stock value. Assume the only legitimate pairs of usernames and passwords that will be accepted by your server are as follows. Username Password StockValuelcid welpa23e 13.93mrvl ghqwo31a 41.23snap tyjli14d 10.21cl1 rjwqe83f 85.09bro gnmds28z 56.43cvs rhktl87c 91.34 StockFile.txt Specifically, your client and server programs entail to achieve the following requirements:1. Your client program…
- Need help to implement networking in python Server.py Load data from file This option will ask the user for a fully qualified path and will load a JSON file containing the information for users and pending messages. The format of the JSON file will be defined based on your implementation and it will the same used to save the data into file (menu option #4). Functionalities the server must provide: 1) User Sign Up: adds a user identified by a phone number to the system. a) Protocol: USR|username|password|display_name b) Response: 0|OK for success. 1| for an error. c) The server should validate that the username does not exist 2) User Sign In: verify user credentials a) Protocol: LOG|username|password b) Response: i) 0|OK → the credentials are correct. ii) 1|Invalid Credentials iii) 2|Already Logged In → in case that the user is logged in from another client. c) This will help the server knowing which user is connected. d) The server should keep a list of connected clients, which should…Implement a simple version of the linux grep command in C++. grep - Looks through a file, line by line, trying to find a user-specified search term in the line. If a line has the word within it, the line is printed out, otherwise it is not. Use the system calls open(), getline(), close(). Requirements (examples run from. terminal) Your program grep is always passed a search term and zero or more files to grep through (thus, more than one is possible). It should go through each line and see if the search term is in it; if so, the line should be printed, and if not, the line should be skipped. [terminal]$ ./grep ! main.cpp main2.cppcout << "Hello, World!";cout << "Programming is great fun!"; The matching is case sensitive. Thus, if searching for world, lines with World will not match. Lines can be arbitrarily long (that is, you may see many many characters before you encounter a newline character, \n). grep should work as expected even with very long lines. For this,…Need help with this code: You will write a client-server system for writing/storing notes. Each note has an ID (integer), a title (short text), and a body (long text). A client can have three kinds of requests to the server: upload a note, download a note (given its ID), and search for a note (given a keyword). In the case of search, the server will return a list of IDs and titles of notes whose titles contain the keyword. Design the database to store the notes. Design the Ul of the client. • Write code to implement the system. • You should use design patterns as in the Store Management System: 3-layer; Model-View-Controller; Singleton, Adapter. 1. StoreManager code public class StoreManager { private static StoreManager instance = null; private RemoteDataAdapter dao; private ProductView productView = null; public ProductView getProductView() { return productView; } private ProductController productController = null; public static StoreManager getlnstance() { if (instance == null)…
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