Q.
a) What is good about using CGI to program code behind the Web server? ………
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b) What is bad about CGI code? …………………………………………………………
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Q. a) What is good about using CGI to program code behind the Web server? ……… …………………………………………………………………………………………… b) What is bad about CGI code? ………………………………………………………… ……………………………………………………………………………………...
Read a form on a web page Write a CGI program (in C++) that will provide 'added value'. The user is to key in a value (or select a value) in an HTML page and then run the CGI program. The program is to return a page containing useful information that is different from but related to what was keyed in. You may NOT use redirection - i.e. YOU have to provide the content of the page returned. You should...
Hi I'm trying to write a code for a web server in python with flask. This is what I have so far from flask import Flask app = Flask(__name__) @app.route('/') #first endpoint i.e. "http://localhost/" def index(): return 'hello' #return data in string if __name__ == '__main__': app.run(debug=True) After running the code, I'm given a address to the web with the text hello. The problem is that this only works with my computer that is running the code. If I try...
1a)For a client/server application using TCP on Layer-4, which program starts first: Client or Server or both at the same time? Explain why. b) For a client/server application using UDP on Layer-4, which program starts first: Client or Server or both at the same time? Explain why. 2) Consider an HTTP client that wants to retrieve a web document at a given URL. The IP address of the HTTP server is initially unknown. Which protocols besides HTTP are needed for...
Project Description In this project, you will be developing a multithreaded Web server and a simple web client. The Web server and Web client communicate using a text-based protocol called HTTP (Hypertext Transfer Protocol). Requirements for the Web server The server is able to handle multiple requests concurrently. This means the implementation is multithreaded. In the main thread, the server listens to a specified port, e.g., 8080. Upon receiving an HTTP request, the server sets up a TCP connection to...
A PHP based web page is NOT a client/server architecture type application because PHP code is not executed on the client. True False Which of the following application is least likely to be created using PHP? Process user inputs from an HTML form. Include a common copyright notice on every page. Create a dynamic HTML table to show search results. Display a dynamic live clock showing hour, minute, and second. Which of the following is not a server side processing...
According to the textbook, values are a society’s ideas about what is good or bad, right or wrong. [A] True [B] False
web problem, JavaScript language for the Web
Explain what is wrong with the following code and then fix it. [I want to submit a GET request to the server and I must send the account ID.] async function getAccountInfo () { const res = await fetch('http://example.com/account', { method: 'GET', body: JSON.stringify ({accountID: 123}), headers: {'Content-Type': 'application/json'} }); const accountInfo = await res.json (); console.log (accountInfo);
Wild Mask Example 220.78.168.0-A 220.78.175.0-B Web server IP add is 221.79.176.1 Wild Mask/mask A B And XOR 11011100 010011101010100000000000 Network 11011100 0100111010101111 00000000 11011100 010011101010100000000000220.78.168.0 000000000000000000000011100000000 0.0.7.255 255.255.248.0 What would be the implication for the following ACL? Access-list 101 permit tcp 220.78.168.0 0.0.7.255 host 221.79.176.1 eq 80 Questions: How many subnets can access the web server? How many hosts can access the web server?
what are your current assumptions about writing and what constitutes good and bad writing.