-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathwebserver.py
250 lines (207 loc) · 11 KB
/
webserver.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
from BaseHTTPServer import BaseHTTPRequestHandler, HTTPServer
import cgi
import sys
from sqlalchemy import Column, ForeignKey, Integer, String, Date, Float, Numeric
from sqlalchemy.ext.declarative import declarative_base
from sqlalchemy.orm import relationship
from sqlalchemy import create_engine
from datetime import datetime, date, timedelta
from sqlalchemy.orm import sessionmaker
Base = declarative_base()
class Restaurant(Base):
__tablename__ = 'restaurant'
name = Column(String(80), nullable = False)
id = Column(Integer, primary_key = True)
engine = create_engine('sqlite:///restaurantmenu.db')
Session = sessionmaker(bind=engine)
session = Session()
currentRestaurant = ""
class webserverHandler(BaseHTTPRequestHandler):
def do_GET(self):
try:
if self.path.endswith("/hello"):
self.send_response(200)
self.send_header('Content-Type', 'text/html')
self.end_headers()
output = ""
output += "<html><body>Hello!"
output += "<form method='post' enctype='multipart/form-data' action='/hello'>"
output += "<h2>What would you like me to say?</h2><input name='message' type='text'>"
output += "<input type='submit' value='Submit'></form></body></html>"
self.wfile.write(output)
print output
return
except IOError:
self.send_error(404, "File not found")
try:
if self.path.endswith("/hola"):
self.send_response(200)
self.send_header('Content-Type', 'text/html')
self.end_headers()
output = ""
output += "<html><body>¡Hola <a href='/hello'>Back to Hello</a>"
output += "<form method='post' enctype='multipart/form-data' action='/hello'>"
output += "<h2>What would you like me to say?</h2><input name='message' type='text'>"
output += "<input type='submit' value='Submit'></form></body></html>"
self.wfile.write(output)
print output
return
except IOError:
self.send_error(404, "File not found")
try:
if self.path.endswith("/edit"):
restaurantIDPath = self.path.split("/")[2]
myRestaurantQuery = session.query(Restaurant).filter_by(id = restaurantIDPath).one()
if myRestaurantQuery != []:
self.send_response(200)
self.send_header('Content-Type', 'text-html')
self.end_headers()
output = "<html><body><h1>"
output += myRestaurantQuery.name
output += "</h1>"
output += "<form method='POST' enctype='multipart/form-data' action='/restaurants/%s/edit'>" % restaurantIDPath
output += "<input name='newRestaurantName' type='text' placeholder='%s'>" % myRestaurantQuery.name
output += "<input type='submit' value='Rename'></form>"
output += "</body></html>"
self.wfile.write(output)
print "<BR><BR><BR> created rename form, etc"
return
if self.path.endswith("/delete"):
restaurantIDPath = self.path.split("/")[2]
myRestaurantQuery = session.query(Restaurant).filter_by(id = restaurantIDPath).one()
if myRestaurantQuery != []:
self.send_response(200)
self.send_header('Content-Type', 'text-html')
self.end_headers()
output = "<html><body><h1> Are you sure you want to delete "
output += myRestaurantQuery.name
output += "?</h1>"
output += "<form method='POST' enctype='multipart/form-data' action='/restaurants/%s/delete'>" % restaurantIDPath
output += "<input name='newRestaurantName' type='text' placeholder='%s'>" % myRestaurantQuery.name
output += "<input type='submit' value='Delete'></form>"
output += "</body></html>"
self.wfile.write(output)
print "<BR><BR><BR> created rename form, etc"
return
if self.path.endswith("/restaurants"):
self.send_response(200)
self.send_header('Content-Type', 'text/html')
self.end_headers()
output = "<html><body><a href='/restaurants/new'>Add a Restaurant</a>"
output += "<h2>Restaurants</h2><BR><BR>"
for restaurant in session.query(Restaurant):
output += "<BR><BR>"
output += restaurant.name
output += "<BR>"
output += "<a href='/restaurants/%s/edit'>Edit</a><BR>" % restaurant.id
output += "<a href='/restaurants/%s/delete'>Delete</a><BR>" % restaurant.id
output += "</body></html>"
self.wfile.write(output)
print output
return
except IOError:
self.send_error(404, "File not found")
try:
if self.path.endswith("/restaurants/new"):
self.send_response(200)
self.send_header('Content-Type', 'text/html')
self.end_headers()
output = ""
output += "<html><body>"
output += "<h1> Make a New Restaurant</h1>"
output += "<form method='POST' enctype='multipart/form-data' action='/restaurants/new' >"
output += "<input name='newRestaurantName' type='text' placeholder = 'New Restaurant Name' >"
output += "<input type='submit' value='Create'>"
output += "</body></html>"
self.wfile.write(output)
print output
return
except IOError:
self.send_error(404, "File not found")
def do_POST(self):
try:
if self.path.endswith("/edit"):
print "<BR><BR>Hit do_POST"
ctype, pdict = cgi.parse_header(self.headers.getheader('Content-Type'))
if ctype=='multipart/form-data':
fields = cgi.parse_multipart(self.rfile, pdict)
messagecontent = fields.get('newRestaurantName')
print "<BR><BR>found new restaurant name %s" % messagecontent[0]
restaurantIDPath = self.path.split("/")[2]
print "<BR><BR>found restaurant id %s" % restaurantIDPath
myRestaurantQuery = session.query(Restaurant).filter_by(id = restaurantIDPath).one()
if myRestaurantQuery != []:
myRestaurantQuery.name = messagecontent[0]
session.add(myRestaurantQuery)
session.commit()
print "<BR><BR>should have committed to the db here"
self.send_response(301)
print "send response 301"
self.send_header('Content-Type', 'text/html')
self.send_header('Location', '/restaurants')
self.end_headers()
if self.path.endswith("/delete"):
print "<BR><BR>Hit do_POST"
ctype, pdict = cgi.parse_header(self.headers.getheader('Content-Type'))
if ctype=='multipart/form-data':
fields = cgi.parse_multipart(self.rfile, pdict)
messagecontent = fields.get('newRestaurantName')
print "<BR><BR>found new restaurant name %s" % messagecontent[0]
restaurantIDPath = self.path.split("/")[2]
print "<BR><BR>found restaurant id %s" % restaurantIDPath
myRestaurantQuery = session.query(Restaurant).filter_by(id = restaurantIDPath).one()
if myRestaurantQuery != []:
session.delete(myRestaurantQuery)
session.commit()
print "<BR><BR>should have committed to the db here"
self.send_response(301)
print "send response 301"
self.send_header('Content-Type', 'text/html')
self.send_header('Location', '/restaurants')
self.end_headers()
if self.path.endswith("/restaurants/new"):
print "self.path=%s" % self.path
ctype, pdict = cgi.parse_header(self.headers.getheader('Content-Type'))
if ctype=='multipart/form-data':
fields = cgi.parse_multipart(self.rfile, pdict)
messagecontent = fields.get('newRestaurantName')
print "got the new restaurant name %s" % messagecontent[0]
newRestaurant = Restaurant(name = messagecontent[0])
session.add(newRestaurant)
session.commit()
print "committed to db"
self.send_response(301)
print "send response 301"
self.send_header('Content-Type', 'text/html')
self.send_header('Location', '/restaurants')
self.end_headers()
print "should be returning here to /restaurants"
return
"""
ctype, pdict = cgi.parse_header(self.headers.getheader('Content-Type'))
if ctype=='multipart/form-data':
fields = cgi.parse_multipart(self.rfile, pdict)
messagecontent = fields.get('message')
output = "<html><body>"
output += "<h2>Okay, how about this?</h2>"
output += "<h1>%s</h1" % messagecontent[0]
output += "<form method='post' enctype='multipart/form-data' action='/hello'>"
output += "<h2>What would you like me to say?</h2><input name='message' type='text'>"
output += "<input type='submit' value='Submit'></form></body></html>"
self.wfile.write(output)
print output
return
"""
except:
pass
def main():
try:
port = 8080
server = HTTPServer(('', port), webserverHandler)
print "Webserver running on port %s" % port
server.serve_forever()
except KeyboardInterrupt:
print "^C entered, shutting down server ..."
server.socket.close()
if __name__ == '__main__':
main()