Ich versuche, einen lokalen HTTP-Server für Flask zu erstellen.ein Byte-ähnliches Objekt ist nicht erforderlich 'str'
Server erfolgreich gestartet wird, aber wenn ich versuche, die localhost laufen: 5000 in Web-Browser ich diesen Fehler bekommen
class webserverhandler(BaseHTTPRequestHandler):
def do_GET(self):
try:
if self.path.endswith("/"):
self.send_response(200)
self.send_header('Content-Type','text/html')
self.end_headers()
output=""
output+="<html><body>Hello</body></html>"
self.wfile.write(output)
print (output)
return
except IOError:
self.send_error(404,"File Not Found %s" % self.path)
def main():
try:
port=5000
server=HTTPServer(('',port),webserverhandler)
print ("webserver running on %s" % port)
server.serve_forever()
except KeyboardInterrupt:
server.socket.close()
-------------- --------------------ERROR----------------------------- ------------
webserver running on 5000
127.0.0.1 - - [11/Feb/2017 17:59:36] "GET/HTTP/1.1" 200 -
Exception happened during processing of request from ('127.0.0.1', 54027)
Traceback (most recent call last):
File "C:\Users\Jordan\AppData\Local\Programs\Python\Python36-32\lib\socketserver.py", line 317, in _handle_request_noblock
self.process_request(request, client_address)
File "C:\Users\Jordan\AppData\Local\Programs\Python\Python36-32\lib\socketserver.py", line 348, in process_request
self.finish_request(request, client_address)
File "C:\Users\Jordan\AppData\Local\Programs\Python\Python36-32\lib\socketserver.py", line 361, in finish_request
self.RequestHandlerClass(request, client_address, self)
File "C:\Users\Jordan\AppData\Local\Programs\Python\Python36-32\lib\socketserver.py", line 696, in __init__
self.handle()
File "C:\Users\Jordan\AppData\Local\Programs\Python\Python36-32\lib\http\server.py", line 418, in handle
self.handle_one_request()
File "C:\Users\Jordan\AppData\Local\Programs\Python\Python36-32\lib\http\server.py", line 406, in handle_one_request
method()
File "webserver.py", line 14, in do_GET
self.wfile.write(output)
File "C:\Users\Jordan\AppData\Local\Programs\Python\Python36-32\lib\socketserver.py", line 775, in write
self._sock.sendall(b)
TypeError: a bytes-like object is required, not 'str'
jemand kann mir helfen?
Haben Sie versucht, 'self.wfile.write (output.encode())'? –