1 files changed, 0 insertions, 147 deletions
diff --git a/OLD/csci4131/hw4/strap012/strap012.py b/OLD/csci4131/hw4/strap012/strap012.py
deleted file mode 100644
index 31668af..0000000
--- a/OLD/csci4131/hw4/strap012/strap012.py
+++ /dev/null
@@ -1,147 +0,0 @@
-#!/usr/bin/env python3
-# See https://docs.python.org/3.2/library/socket.html
-# for a decscription of python socket and its parameters
-import socket
-import os
-import stat
-
-
-from threading import Thread
-from argparse import ArgumentParser
-from urllib.parse import unquote
-
-BUFSIZE = 4096
-CRLF = '\r\n'
-NOT_FOUND = 'HTTP/1.1 404 NOT FOUND{}Connection: close{}{}'.format(CRLF, CRLF, CRLF)
-FORBIDDEN = 'HTTP/1.1 403 FORBIDDEN{}Connection: close{}{}'.format(CRLF, CRLF, CRLF)
-METHOD_NOT_ALLOWED = 'HTTP/1.1 405  METHOD NOT ALLOWED{}Allow: GET, HEAD, POST {}Connection: close{}{}'.format(CRLF, CRLF, CRLF, CRLF)
-OK = 'HTTP/1.1 200 OK{}Connection: close{}'.format(CRLF, CRLF) # head request only
-
-# check file permissions -is file world readable?
-def check_perms(resource): 
-  stmode = os.stat(resource).st_mode
-  return(getattr(stat, 'S_IROTH') & stmode) > 0
-
-# Puts together the HTML for the POST form return
-def POST(form):
-  form = unquote(form)
-  form = form.replace("+", " ").split("&")
-  contents = ""
-  if len(form) == 0:
-    return contents
-  for x in form:
-    x = x.split("=")
-    contents = contents + "<tr>\n<td>" + x[0] + "</td>\n<td>" + x[1] + "</td>\n</tr>\n"
-  table = "<table>" + contents + "</table>"
-  ret = "<!DOCTYPE html>\n<html>\n<head>\n<meta charset='utf-8'>\n<link rel='stylesheet' href='style.css'>\n<title>Test</title>\n</head>\n<body>\n<h3>\nFollowing Form Data Submitted Successfully:</h3><br>\n{}\n</body>\n</html>".format(table)
-  return ret
-#For Content Type
-def getType(type):
-  if type == "html":
-    return "text/html"
-  elif type == "css":
-    return "text/css"
-  elif type == "js":
-    return "text/javascript"
-  elif type == "mp3":
-    return "audio/mpeg"
-  elif type == "jpg" or type == "jpeg":
-    return "image/jpeg"
-  elif type == "png":
-    return "image/png"
-  else:
-    raise TypeError
-
-def getContents(type, file, contents):
-  if type =="POST":
-    return b"".join(
-          [OK.encode(), "{}".format(CRLF).encode(), POST(contents).encode(), "{}{}".format(CRLF, CRLF).encode()])
-  returnValue = "".encode()
-  try:
-    if file.split("?")[0] == "redirect":
-      contents = file.split("?")[1].split("=")[-1]
-      return "HTTP/1.1 307 TEMPORARY REDIRECT{}Connection: close{}Location:{}{}{}".format(CRLF, CRLF, "https://youtube.com/results?search_query=" + contents, CRLF, CRLF).encode()
-    if not check_perms(file):
-      raise PermissionError
-    content = open(file, 'rb')
-  except FileNotFoundError:
-    returnValue = NOT_FOUND.encode()
-    with open("404.html", "rb") as fof:
-      returnValue = b"".join(
-        [returnValue, fof.read(), "{}{}".format(CRLF, CRLF).encode()])
-  except PermissionError:
-    returnValue = FORBIDDEN.encode()
-    with open("403.html", "rb") as forb:
-      returnValue = b"".join(
-        [returnValue, forb.read(), "{}{}".format(CRLF, CRLF).encode()])
-  else:
-    returnValue = OK.encode()
-    if type == "HEAD":
-      returnValue = b"".join(
-        [returnValue, "{}{}".format(CRLF, CRLF).encode()])
-    elif type == "GET":
-      ext = getType(file.split(".")[1])
-      returnValue = b"".join(
-        [returnValue, "Content Type: {}".format(ext).encode(), "{}{}".format(CRLF, CRLF).encode()])
-      returnValue = b"".join(
-        [returnValue, content.read(), "{}{}".format(CRLF, CRLF).encode()])
-    else:
-      returnValue= METHOD_NOT_ALLOWED.encode()
-    content.close()
-  return returnValue
-
-def client_recv(client_sock, client_addr):
-    print('talking to {}'.format(client_addr))
-    data = client_sock.recv(BUFSIZE)
-    data = data.decode('utf-8').strip("\r")
-    print(data)
-    data = data.split("\n")
-    request = data[0].split(" ")
-    if len(request) > 1:
-      want = getContents(request[0], request[1][1:], data[-1])
-      client_sock.send(want)
-    client_sock.shutdown(1)
-    client_sock.close()
-   
-    print('connection closed.')
-
-
-class EchoServer:
-  def __init__(self, host, port):
-    print("Server")
-    print('listening on port {}'.format(port))
-    self.host = host
-    self.port = port
-
-    self.setup_socket()
-
-    self.accept()
-
-    self.sock.shutdown()
-    self.sock.close()
-
-  def setup_socket(self):
-    self.sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
-    self.sock.bind((self.host, self.port))
-    self.sock.listen(128)
-
-  def accept(self):
-    while True:
-      (client, address) = self.sock.accept()
-      th = Thread(target=client_recv, args=(client, address))
-      th.start()
-
-def parse_args():
-  parser = ArgumentParser()
-  parser.add_argument('--host', type=str, default='localhost',
-                      help='specify a host to operate on (default: localhost)')
-  parser.add_argument('-p', '--port', type=int, default=9001,
-                      help='specify a port to operate on (default: 9001)')
-  args = parser.parse_args()
-  return (args.host, args.port)
-
-
-if __name__ == '__main__':
-  (host, port) = parse_args()
-  EchoServer(host, port)
-