Python SocketServer错误：TypeError：需要一个类似字节的对象，而不是'str'

如何解决Python SocketServer错误：TypeError：需要一个类似字节的对象，而不是'str'

我正在制作Growtopia服务器仿真器 （出于教育目的：我将对其进行测试，并可能在将来制造专用服务器。希望我能做到） 奇怪的是我刚收到此错误，我正在使用堆栈溢出修复该死的错误，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|127.0.0.1\nport|17091\ntype|1\n#maint|Server is not available!\n\nbeta_server|127.0.0.1\nbeta_port|17091\n\nbeta_type|1\nmeta|localhost\nRTENDMARKERBS1001")
            def do_GET(self):
                self.send_response(200)
                self.end_headers()
                self.wfile.write("server|127.0.0.1\nport|17091\ntype|1\n#maint|Server is not available!\n\nbeta_server|127.0.0.1\nbeta_port|17091\n\nbeta_type|1\nmeta|localhost\nRTENDMARKERBS1001")
            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:\Users\HP\AppData\Local\Programs\Python\Python38-32\lib\socketserver.py",line 316,in _handle_request_noblock
    self.process_request(request,client_address)
  File "C:\Users\HP\AppData\Local\Programs\Python\Python38-32\lib\socketserver.py",line 347,in process_request
    self.finish_request(request,line 360,in finish_request
    self.RequestHandlerClass(request,client_address,self)
  File "C:\Users\HP\AppData\Local\Programs\Python\Python38-32\lib\socketserver.py",line 720,in __init__
    self.handle()
  File "C:\Users\HP\AppData\Local\Programs\Python\Python38-32\lib\http\server.py",line 427,in handle
    self.handle_one_request()
  File "C:\Users\HP\AppData\Local\Programs\Python\Python38-32\lib\http\server.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|127.0.0.1\nport|17091\ntype|1\n#maint|Server is not available!\n\nbeta_server|127.0.0.1\nbeta_port|17091\n\nbeta_type|1\nmeta|localhost\nRTENDMARKERBS1001").encode()
  File "C:\Users\HP\AppData\Local\Programs\Python\Python38-32\lib\socketserver.py",line 799,in write
    self._sock.sendall(b)
TypeError: a bytes-like object is required,not 'str'

解决方法

根据所提供的没有堆栈跟踪的信息，我相信您可能应该向wfile.write提供字节而不是字符串。

在要编写的字符串的末尾添加.encode（），或在其前面加上b。