自学教程：python建立web服务的实例方法

from SimpleXMLRPCServer import SimpleXMLRPCServer def file_reader(file_name):    with open(file_name, 'r') as f:        return f.read() server = SimpleXMLRPCServer(('localhost', 8000))server.register_introspection_functions() server.register_function(file_reader) server.serve_forever()

import reimport socket  def service_cilent(new_socket):  request = new_socket.recv(1024).decode("utf-8")  # Python splitlines() 按照行('/r', '/r/n', /n')分隔，返回一个包含各行作为元素的列表，如果参数 keepends 为 False，不包含换行符，如果为 True，则保留换行符。  request_lines = request.splitlines()  print(request_lines)  file_name = ""  ret = re.match(r"[^/]+(/[^ ]*)", request_lines[0])  if ret:    file_name = ret.group(1)    if file_name == "/":      file_name = "index.html"  try:    f = open(file_name, "rb")  except:    response = "HTTP/1.1 404 NOT FOUND/r/n/r/n"    response += "------file not found-----"    new_socket.send(response.encode("utf-8"))  else:    # 打开文件成功就读文件 然后关闭文件指针    html_content = f.read()    f.close()    # 准备发送给浏览器的数据---header    response = "HTTP/1.1 200 OK/r/n/r/n"    # 将response header发送给浏览器    new_socket.send(response.encode("utf-8"))    # 将response body发送给浏览器    new_socket.send(html_content)  # 关闭套接字  new_socket.close()  def main():  # 创建套接字  tcp_server_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)  # tcp_server_socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)  # 绑定  tcp_server_socket.bind(("", 7089))  # 监听套接字  tcp_server_socket.listen(128)  while True:    new_socket, cilent_addr = tcp_server_socket.accept()    service_cilent(new_socket)  # 关闭监听套接字  tcp_server_socket.close()  if __name__ == '__main__':  main()