最近學習了使用基于HTTP協議的協程版的web靜態服務器的搭建，這里簡單記錄下搭建的流程，代碼如下：
# -*- coding:utf-8 -*-
from gevent import monkey; monkey.patch_all() #打補丁
import socket,gevent
class WebServer(object):
def __init__(self):
self.server_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
self.server_socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, True)
self.server_socket.bind(('', 8888))
self.server_socket.listen(128)
def startup(self):
#監聽多個客戶端
while True:
new_sock, addr = self.server_socket.accept()
#使用協程實現
gevent.spawn(self.handle_client, new_sock)
self.server_socket.close()
def handle_client(self,new_sock):
rev_data = new_sock.recv(4096)
if rev_data:
# print("接受到的數據是：%s" % rev_data.decode('utf-8'))
rev_list = rev_data.decode('utf-8').splitlines()
file_path = rev_list[0].split(' ')[1]
if file_path == '/':
file_name = './html/index.html'
else:
file_name = './html'+file_path
try:
res_line = 'HTTP/1.1 200 OK\r\n'
res_headers = 'Connection: Keep-Alive\r\n'
res_headers += 'Content-Type: text/html; charset=utf-8\r\n\r\n'
f_read = open(file_name, 'rb')
except Exception:
res_line = 'HTTP/1.1 404 Not Found\r\n'
res_headers = 'Connection: Keep-Alive\r\n'
res_headers += 'Content-Type: text/html; charset=utf-8\r\n\r\n'
f_read = open('./html/404.html', 'rb')
content = f_read.read()
f_read.close()
else:
content = f_read.read()
f_read.close()
finally:
new_sock.send((res_line + res_headers).encode('utf-8') + content)
else:
print('已和客戶端斷開連接！！')
new_sock.close()
def main():
'''程序的主入口'''
# 創建一個web服務器對象
web_server = WebServer()
# 啟動這個服務器
web_server.startup()
if __name__ == '__main__':
main()
