Python SocketServer 错误：类型错误：需要类似字节的对象，而不是"str"

Question

我正在制作Growtopia服务器模拟器 (出于教育目的：我会测试它，也许将来会制作一个专用服务器。我希望我能完成( 奇怪的是，我刚刚得到了这个错误，我正在使用堆栈溢出来修复该死的错误，谢谢大家

这是我的代码：

import http.server
import socketserver
class ServerHandler(http.server.BaseHTTPRequestHandler):
def do_POST(self):
self.send_response(200)
self.end_headers()
self.wfile.write("server|127.0.0.1nport|17091ntype|1n#maint|Server is not available!nnbeta_server|127.0.0.1nbeta_port|17091nnbeta_type|1nmeta|localhostnRTENDMARKERBS1001")
def do_GET(self):
self.send_response(200)
self.end_headers()
self.wfile.write("server|127.0.0.1nport|17091ntype|1n#maint|Server is not available!nnbeta_server|127.0.0.1nbeta_port|17091nnbeta_type|1nmeta|localhostnRTENDMARKERBS1001")
def log_message(self, format, *args):
return
Handler = http.server.SimpleHTTPRequestHandler
PORT = 80
HOST = ""

OUT_HOST = HOST
info = OUT_HOST,PORT
httpd = socketserver.TCPServer((HOST, PORT), ServerHandler)
print("Server Port : ", PORT)
if "" in (OUT_HOST):
print("Server Hostname : ", "localhost")
else:
print("Server Hostname : ", HOST)
httpd.serve_forever()

这是Stacktrace:

Exception happened during processing of request from ('127.0.0.1', 52331)
Traceback (most recent call last):
File "C:UsersHPAppDataLocalProgramsPythonPython38-32libsocketserver.py", line 316, in _handle_request_noblock
self.process_request(request, client_address)
File "C:UsersHPAppDataLocalProgramsPythonPython38-32libsocketserver.py", line 347, in process_request
self.finish_request(request, client_address)
File "C:UsersHPAppDataLocalProgramsPythonPython38-32libsocketserver.py", line 360, in finish_request
self.RequestHandlerClass(request, client_address, self)
File "C:UsersHPAppDataLocalProgramsPythonPython38-32libsocketserver.py", line 720, in __init__
self.handle()
File "C:UsersHPAppDataLocalProgramsPythonPython38-32libhttpserver.py", line 427, in handle
self.handle_one_request()
File "C:UsersHPAppDataLocalProgramsPythonPython38-32libhttpserver.py", line 415, in handle_one_request
method()
File "C:/Users/HP/PycharmProjects/Crescentstar/main.py", line 10, in do_POST
self.wfile.write("server|127.0.0.1nport|17091ntype|1n#maint|Server is not available!nnbeta_server|127.0.0.1nbeta_port|17091nnbeta_type|1nmeta|localhostnRTENDMARKERBS1001").encode()
File "C:UsersHPAppDataLocalProgramsPythonPython38-32libsocketserver.py", line 799, in write
self._sock.sendall(b)
TypeError: a bytes-like object is required, not 'str'

Answer 1

根据在没有堆栈跟踪的情况下提供的信息，我认为您可能应该向wfile.write.提供字节而不是字符串

在要写入的字符串末尾添加.encode((，或者在其前面加一个b.