Python静态Web服务器面向对象处理客户端请求

class HttpWebServer(object):
    def __init__(self):
        # 创建tcp服务端套接字
        tcp_server_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
        # 设置端口号复用, 程序退出端口立即释放
        tcp_server_socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, True)
        # 绑定端口号
        tcp_server_socket.bind(("", 9000))
        # 设置监听
        tcp_server_socket.listen(128)
        # 保存创建成功的服务器套接字
        self.tcp_server_socket = tcp_server_socket

@staticmethod
    def handle_client_request(new_socket):
        # 代码执行到此，说明连接建立成功
        recv_client_data = new_socket.recv(4096)
        if len(recv_client_data) == 0:
            print("关闭浏览器了")
            new_socket.close()
            return
        # 对二进制数据进行解码
        recv_client_content = recv_client_data.decode("utf-8")
        print(recv_client_content)
        # 根据指定字符串进行分割， 最大分割次数指定2
        request_list = recv_client_content.split(" ", maxsplit=2)
        # 获取请求资源路径
        request_path = request_list[1]
        print(request_path)
        # 判断请求的是否是根目录，如果条件成立，指定首页数据返回
        if request_path == "/":
            request_path = "/index.html"
        try:
            # 动态打开指定文件
            with open("static"   request_path, "rb") as file:
                # 读取文件数据
                file_data = file.read()
        except Exception as e:
            # 请求资源不存在，返回404数据
            # 响应行
            response_line = "HTTP/1.1 404 Not Found\r\n"
            # 响应头
            response_header = "Server: PWS1.0\r\n"
            with open("static/error.html", "rb") as file:
                file_data = file.read()
            # 响应体
            response_body = file_data
            # 拼接响应报文
            response_data = (response_line   response_header   "\r\n").encode("utf-8")   response_body
            # 发送数据
            new_socket.send(response_data)
        else:
            # 响应行
            response_line = "HTTP/1.1 200 OK\r\n"
            # 响应头
            response_header = "Server: PWS1.0\r\n"
            # 响应体
            response_body = file_data
            # 拼接响应报文
            response_data = (response_line   response_header   "\r\n").encode("utf-8")   response_body
            # 发送数据
            new_socket.send(response_data)
        finally:
            # 关闭服务与客户端的套接字
            new_socket.close()

def start(self):
        while True:
            # 等待接受客户端的连接请求
            new_socket, ip_port = self.tcp_server_socket.accept()
            # 当客户端和服务器建立连接程，创建子线程
            sub_thread = threading.Thread(target=self.handle_client_request, args=(new_socket,))
            # 设置守护主线程
            sub_thread.setDaemon(True)
            # 启动子线程执行对应的任务
            sub_thread.start()

import socket
import threading
# 定义web服务器类
class HttpWebServer(object):
    def __init__(self):
        # 创建tcp服务端套接字
        tcp_server_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
        # 设置端口号复用, 程序退出端口立即释放
        tcp_server_socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, True)
        # 绑定端口号
        tcp_server_socket.bind(("", 9000))
        # 设置监听
        tcp_server_socket.listen(128)
        # 保存创建成功的服务器套接字
        self.tcp_server_socket = tcp_server_socket
    # 处理客户端的请求
    @staticmethod
    def handle_client_request(new_socket):
        # 代码执行到此，说明连接建立成功
        recv_client_data = new_socket.recv(4096)
        if len(recv_client_data) == 0:
            print("关闭浏览器了")
            new_socket.close()
            return
        # 对二进制数据进行解码
        recv_client_content = recv_client_data.decode("utf-8")
        print(recv_client_content)
        # 根据指定字符串进行分割， 最大分割次数指定2
        request_list = recv_client_content.split(" ", maxsplit=2)
        # 获取请求资源路径
        request_path = request_list[1]
        print(request_path)
        # 判断请求的是否是根目录，如果条件成立，指定首页数据返回
        if request_path == "/":
            request_path = "/index.html"
        try:
            # 动态打开指定文件
            with open("static"   request_path, "rb") as file:
                # 读取文件数据
                file_data = file.read()
        except Exception as e:
            # 请求资源不存在，返回404数据
            # 响应行
            response_line = "HTTP/1.1 404 Not Found\r\n"
            # 响应头
            response_header = "Server: PWS1.0\r\n"
            with open("static/error.html", "rb") as file:
                file_data = file.read()
            # 响应体
            response_body = file_data
            # 拼接响应报文
            response_data = (response_line   response_header   "\r\n").encode("utf-8")   response_body
            # 发送数据
            new_socket.send(response_data)
        else:
            # 响应行
            response_line = "HTTP/1.1 200 OK\r\n"
            # 响应头
            response_header = "Server: PWS1.0\r\n"
            # 响应体
            response_body = file_data
            # 拼接响应报文
            response_data = (response_line   response_header   "\r\n").encode("utf-8")   response_body
            # 发送数据
            new_socket.send(response_data)
        finally:
            # 关闭服务与客户端的套接字
            new_socket.close()
    # 启动web服务器进行工作
    def start(self):
        while True:
            # 等待接受客户端的连接请求
            new_socket, ip_port = self.tcp_server_socket.accept()
            # 当客户端和服务器建立连接程，创建子线程
            sub_thread = threading.Thread(target=self.handle_client_request, args=(new_socket,))
            # 设置守护主线程
            sub_thread.setDaemon(True)
            # 启动子线程执行对应的任务
            sub_thread.start()
# 程序入口函数
def main():
    # 创建web服务器对象
    web_server = HttpWebServer()
    # 启动web服务器进行工作
    web_server.start()
if __name__ == '__main__':
    main()