def sendHTMLresponseToClient(self, html_page):
pageLength = len(html_page)
s = sm.setCode('HTTP/1.1', 200)
s = sm.setMessageAnswer(s, 'OK')
s = sm.setContentLength(s, pageLength)
s = sm.setContentType(s, 'text/html')
s = sm.setConnection(s, 'Close')
s = sm.setServer(s, server_name + '\n\n')
s = s + html_page
io.writeMessage(self.csocket, s)
def sendHomepage(self):
page = io.readFile(os.curdir + '/index.html')
pageLength = len(page)
# s is the response message
s = sm.setCode('HTTP/1.1', 200)
s = sm.setMessageAnswer(s, 'OK')
s = sm.setContentLength(s, pageLength)
s = sm.setContentType(s, 'text/html')
s = sm.setConnection(s, 'Close')
s = sm.setServer(s, server_name + '\n\n')
s = s + page
io.writeMessage(self.csocket, s)
def sendFavicon(self):
#favicon = io.readFile(os.curdir + '/favicon.ico')
favicon = ''
faviconLength = len(favicon)
# s is the response message
s = sm.setCode('HTTP/1.1', 200)
s = sm.setMessageAnswer(s, 'OK')
s = sm.setContentLength(s, faviconLength)
s = sm.setContentType(s, 'image/x-icon')
s = sm.setConnection(s, 'Close')
s = sm.setServer(s, server_name + '\n\n')
s = s + favicon
print(f"Message to send to the client as response: favicon ")
io.writeMessage(self.csocket, s)
def manageFrontendRequest(self, msgFromClient):
path = self.getPath(msgFromClient)
contentType = 'text/' + path.split('.')[-1]
code = io.readFile(os.curdir + path)
pageLength = len(code)
# s is the response message
s = sm.setCode('HTTP/1.1', 200)
s = sm.setMessageAnswer(s, 'OK')
s = sm.setContentLength(s, pageLength)
s = sm.setContentType(s, contentType)
s = sm.setConnection(s, 'Close')
s = sm.setServer(s, server_name + '\n\n')
s = s + code
io.writeMessage(self.csocket, s)
io.closeConnection(self.csocket)
def sendNotExistingPath(self):
html_page = io.readFile(os.path.curdir + '/error.html')
newContent = '''<body>\n<div id="msg_instruction"> 404 Not Found </div>
<div id="details"> The path specified in the HTTP request does not exist.
</div>'''
v = html_page.split('<body>')
updatedHTML = v[0] + newContent + v[1]
page_length = len(updatedHTML)
s = sm.setCode('HTTP/1.1', 404)
s = sm.setMessageAnswer(s, 'Not Found')
s = sm.setContentLength(s, page_length)
s = sm.setContentType(s, 'text/html')
s = sm.setConnection(s, 'Close')
s = sm.setServer(s, server_name + '\n\n')
s = s + updatedHTML
io.writeMessage(self.csocket, s)
def sendMethodNotAllowed(self):
html_page = io.readFile(os.path.curdir + '/error.html')
newContent = '''<body>\n<div id="msg_instruction"> 405 Method Not Allowed </div>
<div id="details"> The method specified in the HTTP requested is not allowed.
the only method supported is GET </div>'''
v = html_page.split('<body>')
updatedHTML = v[0] + newContent + v[1]
page_length = len(updatedHTML)
s = sm.setCode('HTTP/1.1', 405)
s = sm.setMessageAnswer(s, 'Method Not Allowed')
s = sm.setContentLength(s, page_length)
s = sm.setContentType(s, 'text/html')
s = sm.setConnection(s, 'Close')
s = sm.setServer(s, server_name + '\n\n')
s = s + updatedHTML
io.writeMessage(self.csocket, s)
def sendCommunicationError(self, exc):
html_page = io.readFile(os.path.curdir + '/error.html')
newContent = '''<body>\n<div id="msg_instruction"> 409 Conflict </div>
<div id="details"> The gateway server cannot be reached properly.
Try again later.<br></div>'''
newContent = newContent + f'<div>Error detected: {exc}</div>'
v = html_page.split('<body>')
updatedHTML = v[0] + newContent + v[1]
page_length = len(updatedHTML)
s = sm.setCode('HTTP/1.1', 409)
s = sm.setMessageAnswer(s, 'Conflict')
s = sm.setContentLength(s, page_length)
s = sm.setContentType(s, 'text/html')
s = sm.setConnection(s, 'Close')
s = sm.setServer(s, server_name + '\n\n')
s = s + updatedHTML
io.writeMessage(self.csocket, s)
io.closeConnection(self.csocket)
def sendBadRequest(self):
html_page = io.readFile(os.path.curdir + '/error.html')
newContent = '''<body>\n<div id="msg_instruction"> 400 Bad Request </div>
<div id="details"> The server cannot process your request.
If it's an auth request, check that all the parameters:<br>
name, cardNumber, cvv, expDate and amount are present in the url.
</div>'''
v = html_page.split('<body>')
updatedHTML = v[0] + newContent + v[1]
page_length = len(updatedHTML)
s = sm.setCode('HTTP/1.1', 400)
s = sm.setMessageAnswer(s, 'Bad Request')
s = sm.setContentLength(s, page_length)
s = sm.setContentType(s, 'text/html')
s = sm.setConnection(s, 'Close')
s = sm.setServer(s, server_name + '\n\n')
s = s + updatedHTML
io.writeMessage(self.csocket, s)
io.closeConnection(self.csocket)