KhorAMus/exercise 2.3

## exercise 2.3
Сперва проделаем все запросы с помощью библиотеки socket языка python 3.4.4
1 запрос-ответ
import socket

message_to_send = b'''GET /ip HTTP/1.1
Host: httpbin.org
Accept: */*


'''
sock = socket.socket()
sock.connect(('httpbin.org', 80))
sock.send(message_to_send)
print(sock.recv(1024).decode('utf-8'))
sock.close()

Результат работы программы:
HTTP/1.1 200 OK
Server: nginx
Date: Sat, 19 Mar 2016 11:36:49 GMT
Content-Type: application/json
Content-Length: 32
Connection: keep-alive
Access-Control-Allow-Origin: *
Access-Control-Allow-Credentials: true

{
  "origin": "212.193.94.11"
}

2 запрос-ответ
import socket

message_to_send = b'''GET /get?foo=bar&1=2&2/0&error=True HTTP/1.1
Host: httpbin.org
Accept: */*


'''
sock = socket.socket()
sock.connect(('httpbin.org', 80))
sock.send(message_to_send)
print(sock.recv(4096).decode('utf-8'))
sock.close()

Результат работы программы
HTTP/1.1 200 OK
Server: nginx
Date: Sat, 19 Mar 2016 11:49:34 GMT
Content-Type: application/json
Content-Length: 254
Connection: keep-alive
Access-Control-Allow-Origin: *
Access-Control-Allow-Credentials: true

{
  "args": {
    "1": "2",
    "2/0": "",
    "error": "True",
    "foo": "bar"
  },
  "headers": {
    "Accept": "*/*",
    "Host": "httpbin.org"
  },
  "origin": "212.193.94.11",
  "url": "http://httpbin.org/get?foo=bar&1=2&2%2F0&error=True"
}

3 запрос-ответ

import socket
message_to_send = b'''POST /post HTTP/1.1
Host: httpbin.org
Accept: */*
Content-Type: application/x-www-form-urlencoded

foo=bar&1=2&2%2F0=&error=True'''
sock = socket.socket()
sock.connect(('httpbin.org', 80))
sock.send(message_to_send)
print(sock.recv(4096).decode('utf-8'))
sock.close()


Результат работы программы:
HTTP/1.1 200 OK
Server: nginx
Date: Sat, 19 Mar 2016 12:04:49 GMT
Content-Type: application/json
Content-Length: 274
Connection: keep-alive
Access-Control-Allow-Origin: *
Access-Control-Allow-Credentials: true

{
  "args": {},
  "data": "",
  "files": {},
  "form": {},
  "headers": {
    "Accept": "*/*",
    "Content-Type": "application/x-www-form-urlencoded",
    "Host": "httpbin.org"
  },
  "json": null,
  "origin": "212.193.94.11",
  "url": "http://httpbin.org/post"
}

4 запрос-ответ
import socket
message_to_send = b'''GET /cookies/set?country=Ru HTTP/1.1
Host: httpbin.org
Accept: */*

'''
sock = socket.socket()
sock.connect(('httpbin.org', 80))
sock.send(message_to_send)
print(sock.recv(4096).decode('utf-8'))
sock.close()

Результат работы программы:
HTTP/1.1 302 FOUND
Server: nginx
Date: Sat, 19 Mar 2016 12:08:11 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 223
Connection: keep-alive
Location: /cookies
Set-Cookie: country=Ru; Path=/
Access-Control-Allow-Origin: *
Access-Control-Allow-Credentials: true

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
<title>Redirecting...</title>
<h1>Redirecting...</h1>
<p>You should be redirected automatically to target URL: <a href="/cookies">/cookies</a>.  If not click the link.

5 запрос-ответ
import socket
message_to_send = b'''GET /cookies HTTP/1.1
Host: httpbin.org
Accept: */*

'''
sock = socket.socket()
sock.connect(('httpbin.org', 80))
sock.send(message_to_send)
print(sock.recv(4096).decode('utf-8'))
sock.close()

РЕЗУЛЬТАТ РАБОТЫ ПРОГРАММЫ:
HTTP/1.1 200 OK
Server: nginx
Date: Fri, 25 Mar 2016 11:13:10 GMT
Content-Type: application/json
Content-Length: 20
Connection: keep-alive
Access-Control-Allow-Origin: *
Access-Control-Allow-Credentials: true

{
  "cookies": {}
}

6 запрос-ответ:
import socket
message_to_send = b'''GET /redirect/4 HTTP/1.1
Host: httpbin.org
Accept: */*

'''
sock = socket.socket()
sock.connect(('httpbin.org', 80))
sock.send(message_to_send)
print(sock.recv(4096).decode('utf-8'))
sock.close()

РЕЗУЛЬТАТ РАБОТЫ ПРОГРАММЫ:
HTTP/1.1 302 FOUND
Server: nginx
Date: Fri, 25 Mar 2016 11:21:24 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 247
Connection: keep-alive
Location: /relative-redirect/3
Access-Control-Allow-Origin: *
Access-Control-Allow-Credentials: true

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
<title>Redirecting...</title>
<h1>Redirecting...</h1>
<p>You should be redirected automatically to target URL: <a href="/relative-redirect/3">/relative-redirect/3</a>.  If not click the link.


ТОЖЕ САМОЕ, НО С ПОМОЩЬЮ REQUESTS

1 ЗАПРОС-ОТВЕТ
import requests

resp = requests.get('http://httpbin.org/ip',
                     headers={
                         'Host': 'httpbin.org',
                         'Accept': '*/*',
                     })
# also output headers in response
answer_string = str(resp.headers).replace(', ', '\n')[1:-1] + "\n"
answer_string += resp.content.decode(resp.apparent_encoding)

print(answer_string)

Результат работы программы:
'Access-Control-Allow-Origin': '*'
'Connection': 'keep-alive'
'Content-Length': '32'
'Date': 'Sat
26 Mar 2016 09:16:48 GMT'
'Content-Type': 'application/json'
'Server': 'nginx'
'Access-Control-Allow-Credentials': 'true'
{
  "origin": "212.193.94.11"
}

2 запрос-ответ
import requests

resp = requests.get('http://httpbin.org/get?foo=bar&1=2&2/0&error=True',
                     headers={
                         'Host': 'httpbin.org',
                         'Accept': '*/*',

                     })
# also output headers in response
answer_string = str(resp.headers).replace(', ', '\n')[1:-1] + "\n"
answer_string += resp.content.decode(resp.apparent_encoding)

print(answer_string)

Результат работы программы:
'Server': 'nginx'
'Content-Type': 'application/json'
'Access-Control-Allow-Credentials': 'true'
'Access-Control-Allow-Origin': '*'
'Connection': 'keep-alive'
'Date': 'Sat
26 Mar 2016 09:19:39 GMT'
'Content-Length': '339'
{
  "args": {
    "1": "2",
    "2/0": "",
    "error": "True",
    "foo": "bar"
  },
  "headers": {
    "Accept": "*/*",
    "Accept-Encoding": "gzip, deflate",
    "Host": "httpbin.org",
    "User-Agent": "python-requests/2.9.1"
  },
  "origin": "212.193.94.11",
  "url": "http://httpbin.org/get?foo=bar&1=2&2%2F0&error=True"
}

3 запрос-ответ
import requests

payload = {
    'foo': 'bar',
    '1': '2',
    '2%2F0': '',
    'error': 'True'

    }
resp = requests.post('http://httpbin.org/post',
                     headers={
                         'Host': 'httpbin.org',
                         'Accept': '*/*',
                         'Content-Type': 'application/x-www-form-urlencoded'
                     },
                     data = payload
                     )
# also output headers in response
answer_string = str(resp.headers).replace(', ', '\n')[1:-1] + "\n"
answer_string += resp.content.decode(resp.apparent_encoding)

print(answer_string)
Результат работы программы:
'Access-Control-Allow-Origin': '*'
'Content-Type': 'application/json'
'Access-Control-Allow-Credentials': 'true'
'Content-Length': '463'
'Date': 'Sat
26 Mar 2016 10:08:07 GMT'
'Server': 'nginx'
'Connection': 'keep-alive'
{
  "args": {},
  "data": "",
  "files": {},
  "form": {
    "1": "2",
    "2%2F0": "",
    "error": "True",
    "foo": "bar"
  },
  "headers": {
    "Accept": "*/*",
    "Accept-Encoding": "gzip, deflate",
    "Content-Length": "31",
    "Content-Type": "application/x-www-form-urlencoded",
    "Host": "httpbin.org",
    "User-Agent": "python-requests/2.9.1"
  },
  "json": null,
  "origin": "212.193.94.11",
  "url": "http://httpbin.org/post"
}

4 запрос-ответ
import requests

resp = requests.get('http://httpbin.org/cookies/set?country=Ru',
                     headers={
                         'Host': 'httpbin.org',
                         'Accept': '*/*',
                     }
                     )
# also output headers in response
answer_string = str(resp.headers).replace(', ', '\n')[1:-1] + "\n"
answer_string += resp.content.decode(resp.apparent_encoding)

print(answer_string)

Результат работы программы:
'Connection': 'keep-alive'
'Access-Control-Allow-Credentials': 'true'
'Server': 'nginx'
'Content-Type': 'application/json'
'Access-Control-Allow-Origin': '*'
'Content-Length': '43'
'Date': 'Sat
26 Mar 2016 10:12:09 GMT'
{
  "cookies": {
    "country": "Ru"
  }
}

5 запрос-ответ:
import requests

resp = requests.get('http://httpbin.org/cookies',
                     headers={
                         'Host': 'httpbin.org',
                         'Accept': '*/*',
                     }
                     )
# also output headers in response
answer_string = str(resp.headers).replace(', ', '\n')[1:-1] + "\n"
answer_string += resp.content.decode(resp.apparent_encoding)

print(answer_string)

Результат работы программы:
'Server': 'nginx'
'Connection': 'keep-alive'
'Access-Control-Allow-Credentials': 'true'
'Access-Control-Allow-Origin': '*'
'Date': 'Sat
26 Mar 2016 10:13:58 GMT'
'Content-Type': 'application/json'
'Content-Length': '20'
{
  "cookies": {}
}

6 запрос-ответ
import requests

resp = requests.get('http://httpbin.org/redirect/4',
                     headers={
                         'Host': 'httpbin.org',
                         'Accept': '*/*',
                     }
                     )
# also output headers in response
answer_string = str(resp.headers).replace(', ', '\n')[1:-1] + "\n"
answer_string += resp.content.decode(resp.apparent_encoding)

print(answer_string)
Результат работы программы:
'Content-Type': 'application/json'
'Content-Length': '237'
'Access-Control-Allow-Origin': '*'
'Date': 'Sat
26 Mar 2016 10:15:35 GMT'
'Access-Control-Allow-Credentials': 'true'
'Connection': 'keep-alive'
'Server': 'nginx'
{
  "args": {},
  "headers": {
    "Accept": "*/*",
    "Accept-Encoding": "gzip, deflate",
    "Host": "httpbin.org",
    "User-Agent": "python-requests/2.9.1"
  },
  "origin": "212.193.94.11",
  "url": "http://httpbin.org/get"
}

## Описание
Проделали тоже самое, что и в подзадании 3 упражнения 1, но с помощью библиотек socket и requests
	Сперва проделаем все запросы с помощью библиотеки socket языка python 3.4.4
	1 запрос-ответ
	import socket

	message_to_send = b'''GET /ip HTTP/1.1
	Host: httpbin.org
	Accept: /



	'''
	sock = socket.socket()
	sock.connect(('httpbin.org', 80))
	sock.send(message_to_send)
	print(sock.recv(1024).decode('utf-8'))
	sock.close()

	Результат работы программы:
	HTTP/1.1 200 OK
	Server: nginx
	Date: Sat, 19 Mar 2016 11:36:49 GMT
	Content-Type: application/json
	Content-Length: 32
	Connection: keep-alive
	Access-Control-Allow-Origin: *
	Access-Control-Allow-Credentials: true

	{
	"origin": "212.193.94.11"
	}

	2 запрос-ответ
	import socket

	message_to_send = b'''GET /get?foo=bar&1=2&2/0&error=True HTTP/1.1
	Host: httpbin.org
	Accept: /



	'''
	sock = socket.socket()
	sock.connect(('httpbin.org', 80))
	sock.send(message_to_send)
	print(sock.recv(4096).decode('utf-8'))
	sock.close()

	Результат работы программы
	HTTP/1.1 200 OK
	Server: nginx
	Date: Sat, 19 Mar 2016 11:49:34 GMT
	Content-Type: application/json
	Content-Length: 254
	Connection: keep-alive
	Access-Control-Allow-Origin: *
	Access-Control-Allow-Credentials: true

	{
	"args": {
	"1": "2",
	"2/0": "",
	"error": "True",
	"foo": "bar"
	},
	"headers": {
	"Accept": "/",
	"Host": "httpbin.org"
	},
	"origin": "212.193.94.11",
	"url": "http://httpbin.org/get?foo=bar&1=2&2%2F0&error=True"
	}

	3 запрос-ответ

	import socket
	message_to_send = b'''POST /post HTTP/1.1
	Host: httpbin.org
	Accept: /
	Content-Type: application/x-www-form-urlencoded

	foo=bar&1=2&2%2F0=&error=True'''
	sock = socket.socket()
	sock.connect(('httpbin.org', 80))
	sock.send(message_to_send)
	print(sock.recv(4096).decode('utf-8'))
	sock.close()


	Результат работы программы:
	HTTP/1.1 200 OK
	Server: nginx
	Date: Sat, 19 Mar 2016 12:04:49 GMT
	Content-Type: application/json
	Content-Length: 274
	Connection: keep-alive
	Access-Control-Allow-Origin: *
	Access-Control-Allow-Credentials: true

	{
	"args": {},
	"data": "",
	"files": {},
	"form": {},
	"headers": {
	"Accept": "/",
	"Content-Type": "application/x-www-form-urlencoded",
	"Host": "httpbin.org"
	},
	"json": null,
	"origin": "212.193.94.11",
	"url": "http://httpbin.org/post"
	}

	4 запрос-ответ
	import socket
	message_to_send = b'''GET /cookies/set?country=Ru HTTP/1.1
	Host: httpbin.org
	Accept: /

	'''
	sock = socket.socket()
	sock.connect(('httpbin.org', 80))
	sock.send(message_to_send)
	print(sock.recv(4096).decode('utf-8'))
	sock.close()

	Результат работы программы:
	HTTP/1.1 302 FOUND
	Server: nginx
	Date: Sat, 19 Mar 2016 12:08:11 GMT
	Content-Type: text/html; charset=utf-8
	Content-Length: 223
	Connection: keep-alive
	Location: /cookies
	Set-Cookie: country=Ru; Path=/
	Access-Control-Allow-Origin: *
	Access-Control-Allow-Credentials: true

	<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
	<title>Redirecting...</title>
	<h1>Redirecting...</h1>
	<p>You should be redirected automatically to target URL: <a href="/cookies">/cookies</a>. If not click the link.

	5 запрос-ответ
	import socket
	message_to_send = b'''GET /cookies HTTP/1.1
	Host: httpbin.org
	Accept: /

	'''
	sock = socket.socket()
	sock.connect(('httpbin.org', 80))
	sock.send(message_to_send)
	print(sock.recv(4096).decode('utf-8'))
	sock.close()

	РЕЗУЛЬТАТ РАБОТЫ ПРОГРАММЫ:
	HTTP/1.1 200 OK
	Server: nginx
	Date: Fri, 25 Mar 2016 11:13:10 GMT
	Content-Type: application/json
	Content-Length: 20
	Connection: keep-alive
	Access-Control-Allow-Origin: *
	Access-Control-Allow-Credentials: true

	{
	"cookies": {}
	}

	6 запрос-ответ:
	import socket
	message_to_send = b'''GET /redirect/4 HTTP/1.1
	Host: httpbin.org
	Accept: /

	'''
	sock = socket.socket()
	sock.connect(('httpbin.org', 80))
	sock.send(message_to_send)
	print(sock.recv(4096).decode('utf-8'))
	sock.close()

	РЕЗУЛЬТАТ РАБОТЫ ПРОГРАММЫ:
	HTTP/1.1 302 FOUND
	Server: nginx
	Date: Fri, 25 Mar 2016 11:21:24 GMT
	Content-Type: text/html; charset=utf-8
	Content-Length: 247
	Connection: keep-alive
	Location: /relative-redirect/3
	Access-Control-Allow-Origin: *
	Access-Control-Allow-Credentials: true

	<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
	<title>Redirecting...</title>
	<h1>Redirecting...</h1>
	<p>You should be redirected automatically to target URL: <a href="/relative-redirect/3">/relative-redirect/3</a>. If not click the link.


	ТОЖЕ САМОЕ, НО С ПОМОЩЬЮ REQUESTS

	1 ЗАПРОС-ОТВЕТ
	import requests

	resp = requests.get('http://httpbin.org/ip',
	headers={
	'Host': 'httpbin.org',
	'Accept': '/',
	})
	# also output headers in response
	answer_string = str(resp.headers).replace(', ', '\n')[1:-1] + "\n"
	answer_string += resp.content.decode(resp.apparent_encoding)

	print(answer_string)

	Результат работы программы:
	'Access-Control-Allow-Origin': '*'
	'Connection': 'keep-alive'
	'Content-Length': '32'
	'Date': 'Sat
	26 Mar 2016 09:16:48 GMT'
	'Content-Type': 'application/json'
	'Server': 'nginx'
	'Access-Control-Allow-Credentials': 'true'
	{
	"origin": "212.193.94.11"
	}

	2 запрос-ответ
	import requests

	resp = requests.get('http://httpbin.org/get?foo=bar&1=2&2/0&error=True',
	headers={
	'Host': 'httpbin.org',
	'Accept': '/',

	})
	# also output headers in response
	answer_string = str(resp.headers).replace(', ', '\n')[1:-1] + "\n"
	answer_string += resp.content.decode(resp.apparent_encoding)

	print(answer_string)

	Результат работы программы:
	'Server': 'nginx'
	'Content-Type': 'application/json'
	'Access-Control-Allow-Credentials': 'true'
	'Access-Control-Allow-Origin': '*'
	'Connection': 'keep-alive'
	'Date': 'Sat
	26 Mar 2016 09:19:39 GMT'
	'Content-Length': '339'
	{
	"args": {
	"1": "2",
	"2/0": "",
	"error": "True",
	"foo": "bar"
	},
	"headers": {
	"Accept": "/",
	"Accept-Encoding": "gzip, deflate",
	"Host": "httpbin.org",
	"User-Agent": "python-requests/2.9.1"
	},
	"origin": "212.193.94.11",
	"url": "http://httpbin.org/get?foo=bar&1=2&2%2F0&error=True"
	}

	3 запрос-ответ
	import requests

	payload = {
	'foo': 'bar',
	'1': '2',
	'2%2F0': '',
	'error': 'True'

	}
	resp = requests.post('http://httpbin.org/post',
	headers={
	'Host': 'httpbin.org',
	'Accept': '/',
	'Content-Type': 'application/x-www-form-urlencoded'
	},
	data = payload
	)
	# also output headers in response
	answer_string = str(resp.headers).replace(', ', '\n')[1:-1] + "\n"
	answer_string += resp.content.decode(resp.apparent_encoding)

	print(answer_string)
	Результат работы программы:
	'Access-Control-Allow-Origin': '*'
	'Content-Type': 'application/json'
	'Access-Control-Allow-Credentials': 'true'
	'Content-Length': '463'
	'Date': 'Sat
	26 Mar 2016 10:08:07 GMT'
	'Server': 'nginx'
	'Connection': 'keep-alive'
	{
	"args": {},
	"data": "",
	"files": {},
	"form": {
	"1": "2",
	"2%2F0": "",
	"error": "True",
	"foo": "bar"
	},
	"headers": {
	"Accept": "/",
	"Accept-Encoding": "gzip, deflate",
	"Content-Length": "31",
	"Content-Type": "application/x-www-form-urlencoded",
	"Host": "httpbin.org",
	"User-Agent": "python-requests/2.9.1"
	},
	"json": null,
	"origin": "212.193.94.11",
	"url": "http://httpbin.org/post"
	}

	4 запрос-ответ
	import requests

	resp = requests.get('http://httpbin.org/cookies/set?country=Ru',
	headers={
	'Host': 'httpbin.org',
	'Accept': '/',
	}
	)
	# also output headers in response
	answer_string = str(resp.headers).replace(', ', '\n')[1:-1] + "\n"
	answer_string += resp.content.decode(resp.apparent_encoding)

	print(answer_string)

	Результат работы программы:
	'Connection': 'keep-alive'
	'Access-Control-Allow-Credentials': 'true'
	'Server': 'nginx'
	'Content-Type': 'application/json'
	'Access-Control-Allow-Origin': '*'
	'Content-Length': '43'
	'Date': 'Sat
	26 Mar 2016 10:12:09 GMT'
	{
	"cookies": {
	"country": "Ru"
	}
	}

	5 запрос-ответ:
	import requests

	resp = requests.get('http://httpbin.org/cookies',
	headers={
	'Host': 'httpbin.org',
	'Accept': '/',
	}
	)
	# also output headers in response
	answer_string = str(resp.headers).replace(', ', '\n')[1:-1] + "\n"
	answer_string += resp.content.decode(resp.apparent_encoding)

	print(answer_string)

	Результат работы программы:
	'Server': 'nginx'
	'Connection': 'keep-alive'
	'Access-Control-Allow-Credentials': 'true'
	'Access-Control-Allow-Origin': '*'
	'Date': 'Sat
	26 Mar 2016 10:13:58 GMT'
	'Content-Type': 'application/json'
	'Content-Length': '20'
	{
	"cookies": {}
	}

	6 запрос-ответ
	import requests

	resp = requests.get('http://httpbin.org/redirect/4',
	headers={
	'Host': 'httpbin.org',
	'Accept': '/',
	}
	)
	# also output headers in response
	answer_string = str(resp.headers).replace(', ', '\n')[1:-1] + "\n"
	answer_string += resp.content.decode(resp.apparent_encoding)

	print(answer_string)
	Результат работы программы:
	'Content-Type': 'application/json'
	'Content-Length': '237'
	'Access-Control-Allow-Origin': '*'
	'Date': 'Sat
	26 Mar 2016 10:15:35 GMT'
	'Access-Control-Allow-Credentials': 'true'
	'Connection': 'keep-alive'
	'Server': 'nginx'
	{
	"args": {},
	"headers": {
	"Accept": "/",
	"Accept-Encoding": "gzip, deflate",
	"Host": "httpbin.org",
	"User-Agent": "python-requests/2.9.1"
	},
	"origin": "212.193.94.11",
	"url": "http://httpbin.org/get"
	}