Python实实现现简简易易版版的的Web服服务务器器(推推荐荐)

下面给大家介绍python实现简易版的web服务器，具体内容详情大家通过本文学习 ！

1、请自行了解HTTP协议

/article/133883.htm (点击跳转)

2、创建Socket服务，监听指定IP和端口

3、以阻塞方式等待客户端连接

、读取客户端请求数据并进行解析

5、准备服务器运行上下文

6、处理客户端请求数据

7、根据用户请求路径读取文件

8、返回响应结果给客户端

9、程序入口

10、目录结构

11、运行

python wsgiserver.py app:run

12、源码

a.wsgiserver.py文件

#encoding:utf-8

import socket

import StringIO

import sys

import logging

from datetime import datetime

logger = logging.get ogger(__name__)

class WSGIServer(object):

address_family = socket.AF_INET

socket_type = socket.SOCK_STREAM

request_queue_size = 30

recv_size = 1024

def __init__(self, server_address):

self._listen_socket = _listen_socket = socket.socket(self.address_family,

self.socket_type) _listen_socket.setsockopt(socket.SO _SOCKET, socket.S

O_REUSEADDR,1) _listen_socket.bind(server_address)

_listen_socket.listen(self.request_queue_size)

_host, _port = _listen_socket.getsockname()

self._server_name = socket.getfqdn(_host)

self._server_port = _port

self._headers_set = []

self._application = None

self._client = None

self._request_data = None

self._request_method = None

self._path = None

self._request_version = None

self._start_response = None

def set_application(self, application):

self._application = application

def server_forever(self):

_listen_socket = self._listen_socket

('listen on %s:%s', self._server_name, self._server_port) while 1:

try:

self._client, _addr = _listen_socket.accept()

self._handle_request(_addr)

except KeyboardInterrupt as e:

('interrupt ')

break

except BaseException as e:

logger.error(e)

def _handle_request(self, client_addr):

self._request_data = _request_data = self._client.recv(self.recv_size)

self._parse_reques