51 lines
709 B
Markdown
51 lines
709 B
Markdown
|
---
|
||
|
id: 5e7b9f0c0b6c005b0e76f073
|
||
|
title: 'Networking: Write a Web Browser'
|
||
|
challengeType: 11
|
||
|
videoId: zjyT9DaAjx4
|
||
|
dashedName: networking-write-a-web-browser
|
||
|
---
|
||
|
|
||
|
# --question--
|
||
|
|
||
|
## --text--
|
||
|
|
||
|
What does the following code create?:
|
||
|
|
||
|
```py
|
||
|
import socket
|
||
|
|
||
|
mysock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
|
||
|
mysock.connect(('data.pr4e.org', 80))
|
||
|
cmd = 'GET http://data.pr4e.org/romeo.txt HTTP/1.0\r\n\r\n'.encode()
|
||
|
mysock.send(cmd)
|
||
|
|
||
|
while True:
|
||
|
data = mysock.recv(512)
|
||
|
if len(data) < 1:
|
||
|
break
|
||
|
print(data.decode(),end='')
|
||
|
mysock.close()
|
||
|
```
|
||
|
|
||
|
## --answers--
|
||
|
|
||
|
A simple web server.
|
||
|
|
||
|
---
|
||
|
|
||
|
A simple email client.
|
||
|
|
||
|
---
|
||
|
|
||
|
A simple todo list.
|
||
|
|
||
|
---
|
||
|
|
||
|
A simple web browser.
|
||
|
|
||
|
## --video-solution--
|
||
|
|
||
|
4
|
||
|
|