3、Web服务器
其他
2020-03-04 00:51:01
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1. 静态web服务器 - 多任务
- 示例
import socket
import threading
def handle_request_client(new_socket):
recv_data = new_socket.recv(4096)
if len(recv_data) == 0:
new_socket.close()
return
recv_content = recv_data.decode("utf-8")
request_list = recv_content.split(" ", maxsplit=2)
request_path = request_list[1]
if request_path == "/" :
request_path = "/index.html"
try:
with open("Ccblogs" + request_path, "rb") as file:
file_data = file.read()
except Exception as e:
response_line = "HTTP/1.1 404 Not Found\r\n"
response_header = "Server: ccblogs/1.0\r\n"
with open("Ccblogs/error.html", "rb") as file:
file_data = file.read()
response_body = file_data
response = (response_line + response_header + "\r\n").encode("utf-8") + response_body
new_socket.send(response)
else:
response_line = "HTTP/1.1 200 OK\r\n"
response_header = "Server: ccblogs/1.0\r\n"
response_body = file_data
response = (response_line + response_header + "\r\n").encode("utf-8") + response_body
new_socket.send(response)
finally:
new_socket.close()
def recv():
tcp_server_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
tcp_server_socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, True)
tcp_server_socket.bind(("", 8000))
tcp_server_socket.listen(128)
while True:
new_socket, ip_port = tcp_server_socket.accept()
sub_thread = threading.Thread(target=handle_request_client, args=(new_socket, ))
sub_thread.setDaemon(True)
sub_thread.start()
if __name__ == '__main__':
recv()
2. 静态web服务器 - 面向对象
- 示例
import socket
import threading
class HttpWebServer(object):
def __init__(self):
tcp_server_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
tcp_server_socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, True)
tcp_server_socket.bind(("", 8000))
tcp_server_socket.listen(128)
self.tcp_server_socket = tcp_server_socket
def start(self):
while True:
new_socket, ip_port = self.tcp_server_socket.accept()
sub_thread = threading.Thread(target=self.handle_request_client, args=(new_socket, ))
sub_thread.setDaemon(True)
sub_thread.start()
@staticmethod
def handle_request_client(new_socket):
recv_data = new_socket.recv(4096)
if len(recv_data) == 0:
new_socket.close()
return
recv_content = recv_data.decode("utf-8")
request_list = recv_content.split(" ", maxsplit=2)
request_path = request_list[1]
if request_path == "/" :
request_path = "/index.html"
try:
with open("Ccblogs" + request_path, "rb") as file:
file_data = file.read()
except Exception as e:
response_line = "HTTP/1.1 404 Not Found\r\n"
response_header = "Server: ccblogs/1.0\r\n"
with open("Ccblogs/error.html", "rb") as file:
file_data = file.read()
response_body = file_data
response = (response_line + response_header + "\r\n").encode("utf-8") + response_body
new_socket.send(response)
else:
response_line = "HTTP/1.1 200 OK\r\n"
response_header = "Server: ccblogs/1.0\r\n"
response_body = file_data
response = (response_line + response_header + "\r\n").encode("utf-8") + response_body
new_socket.send(response)
finally:
new_socket.close()
def recv():
webServer = HttpWebServer()
webServer.start()
if __name__ == '__main__':
recv()
3. 获取终端命令行参数
- 示例
import sys
print(sys.argv, type(sys.argv))
4. 静态web服务器 - 命令行启动动态绑定端口号
- 示例
import socket
import threading
class HttpWebServer(object):
def __init__(self, port):
tcp_server_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
tcp_server_socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, True)
tcp_server_socket.bind(("", port))
tcp_server_socket.listen(128)
self.tcp_server_socket = tcp_server_socket
def start(self):
while True:
new_socket, ip_port = self.tcp_server_socket.accept()
sub_thread = threading.Thread(target=self.handle_request_client, args=(new_socket, ))
sub_thread.setDaemon(True)
sub_thread.start()
@staticmethod
def handle_request_client(new_socket):
recv_data = new_socket.recv(4096)
if len(recv_data) == 0:
new_socket.close()
return
recv_content = recv_data.decode("utf-8")
request_list = recv_content.split(" ", maxsplit=2)
request_path = request_list[1]
if request_path == "/" :
request_path = "/index.html"
try:
with open("Ccblogs" + request_path, "rb") as file:
file_data = file.read()
except Exception as e:
response_line = "HTTP/1.1 404 Not Found\r\n"
response_header = "Server: ccblogs/1.0\r\n"
with open("Ccblogs/error.html", "rb") as file:
file_data = file.read()
response_body = file_data
response = (response_line + response_header + "\r\n").encode("utf-8") + response_body
new_socket.send(response)
else:
response_line = "HTTP/1.1 200 OK\r\n"
response_header = "Server: ccblogs/1.0\r\n"
response_body = file_data
response = (response_line + response_header + "\r\n").encode("utf-8") + response_body
new_socket.send(response)
finally:
new_socket.close()
def recv():
params = sys.argv
if len(params) != 2:
print("Command Error")
return
if not params[1].isdigit():
print("Command Error")
return
port = int(params[1])
webServer = HttpWebServer(port)
webServer.start()
if __name__ == '__main__':
recv()
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转载自blog.csdn.net/ccblogs/article/details/104641515