首页 \ 问答 \ Python SimpleHTTPServer更改服务目录(Python SimpleHTTPServer Change Service Directory)

Python SimpleHTTPServer更改服务目录(Python SimpleHTTPServer Change Service Directory)

 我编写了以下代码来启动HTTP服务器，以后可以选择启动TCP / IP服务器： 
 

import SimpleHTTPServer
import SocketServer
import time
import socket

def choose():
if raw_input("Would you like to start an HTTP or TCP/IP Server?: ") == "HTTP":
    print "You have selected HTTP server."
    if raw_input("Is this correct? Use Y/N to answer. ") == "Y":
        print ""
        start_HTTP()
    else:
        choose()
else:
    print "Goodbye! "

def start_HTTP():
    PORT = int(raw_input("Which port do you want to send out of? "))
    Handler = SimpleHTTPServer.SimpleHTTPRequestHandler
    httpd = SocketServer.TCPServer(("", PORT), Handler)
    print "Please wait one moment..."
    time.sleep(2)
    run_HTTP(PORT, httpd)

def run_HTTP(PORT, httpd):
    print "Use the following IP address to connect to this server (LAN only): " + [(s.connect(('8.8.8.8', 80)), s.getsockname()[0], s.close()) for s in [socket.socket(socket.AF_INET, socket.SOCK_DGRAM)]][0][1] #prints local IP address
    print "Now serving from port: ", PORT
    print "To shutdown the server, use the PiServer_Off software."
    time.sleep(2)
    print ""
    print "Any traffic through the server will be recorded and displayed below: "
    httpd.serve_forever()

choose()

 

 我想更改目录，以便在将来，除了主机之外没有人可以终止服务器（因为PiServer Off软件将安装在同一目录中）。 
 

 我找到了这个解决方案，但它看起来是一个shell，我不知道如何为我的代码修改它（使用Pycharm）： http ： //www.tecmint.com/python-simplehttpserver-to-create-webserver -或-服务-文件-即刻/ 
 

# pushd /x01/tecmint/; python –m SimpleHTTPServer 9999; popd;

 

 我也发现了这个但它似乎没有回答我的问题： 改变目录Python SimpleHTTPServer使用 
 

 我想知道是否有人可以分享和解释他们更改目录的方式而不移动服务器文件，因为我想用它来构建一个家庭文件共享系统。 
 

 谢谢！ 

I wrote the following piece of code to start an HTTP server, with a future option of being able to start a TCP/IP server instead:
 

import SimpleHTTPServer
import SocketServer
import time
import socket

def choose():
if raw_input("Would you like to start an HTTP or TCP/IP Server?: ") == "HTTP":
    print "You have selected HTTP server."
    if raw_input("Is this correct? Use Y/N to answer. ") == "Y":
        print ""
        start_HTTP()
    else:
        choose()
else:
    print "Goodbye! "

def start_HTTP():
    PORT = int(raw_input("Which port do you want to send out of? "))
    Handler = SimpleHTTPServer.SimpleHTTPRequestHandler
    httpd = SocketServer.TCPServer(("", PORT), Handler)
    print "Please wait one moment..."
    time.sleep(2)
    run_HTTP(PORT, httpd)

def run_HTTP(PORT, httpd):
    print "Use the following IP address to connect to this server (LAN only): " + [(s.connect(('8.8.8.8', 80)), s.getsockname()[0], s.close()) for s in [socket.socket(socket.AF_INET, socket.SOCK_DGRAM)]][0][1] #prints local IP address
    print "Now serving from port: ", PORT
    print "To shutdown the server, use the PiServer_Off software."
    time.sleep(2)
    print ""
    print "Any traffic through the server will be recorded and displayed below: "
    httpd.serve_forever()

choose()

 

I want to change the directory so that at a future point, no one but the host machine can terminate the server (since the PiServer Off software will be installed in the same directory).
 

I found this solution, but it looks to be for a shell, and I do not know how to modify it for my code (using Pycharm): http://www.tecmint.com/python-simplehttpserver-to-create-webserver-or-serve-files-instantly/
 

# pushd /x01/tecmint/; python –m SimpleHTTPServer 9999; popd;

 

I also found this but it does not seem to answer my question: Change directory Python SimpleHTTPServer uses
 

I was wondering if anyone could share and explain their way of changing the directory without moving the server file, as I want to use this to build an in-home file-sharing system.
 

Thanks!

原文：https://stackoverflow.com/questions/31251524
更新时间：2021-05-26 09:05

最满意答案

 在服务器中： 
 

socket.emit('screen');
socket.on('size', data => {
   let width = data.width,
       height = data.height;         
   //some code here
});

 

 在客户端（使用jQuery）： 
 

socket.on('screen', () => {
    let width = $(window).width(),   
        height = $(window).height(); 
    socket.emit('size', {width, height});
});

 

 如果你不使用jQuery，你可以分别发送window.innerWidth和window.innerHeight 。 
 

 您可以在客户端轻松完成。 看看这个简单的例子： 
 

 server.js 
 

const express = require('express');
const app = express();

app.get('/', (req,res) => {
    res.sendFile(__dirname + '/hello.html');
});
app.get('/small', (req,res) => {
    res.sendFile(__dirname + '/small.html');
});
app.get('/game', (req,res) => {
    res.sendFile(__dirname + '/game.html');
});

app.listen(3000);

 

 hello.html的 
 

<html>
<body>
    <h1>Hello</h1>
    <script>
        if (window.innerWidth < 500 || window.innerHeight < 500) {
            window.location.assign('small');
        } else {
            window.location.assign('game');
        }
    </script>
</body>
</html>

 

 small.html 
 

<html>
<body>
    <h1>Small screen :-(</h1>
</body>
</html>

 

 game.html 
 

<html>
<body>
    <h1>Loading The Game</h1>
</body>
</html>


in the server:
 

socket.emit('screen');
socket.on('size', data => {
   let width = data.width,
       height = data.height;         
   //some code here
});

 

in the client (using jQuery):
 

socket.on('screen', () => {
    let width = $(window).width(),   
        height = $(window).height(); 
    socket.emit('size', {width, height});
});

 

If you don't use jQuery you can send window.innerWidth and window.innerHeight respectively.
 

You can do easily it at the client side. Have a look at the simple example:
 

server.js
 

const express = require('express');
const app = express();

app.get('/', (req,res) => {
    res.sendFile(__dirname + '/hello.html');
});
app.get('/small', (req,res) => {
    res.sendFile(__dirname + '/small.html');
});
app.get('/game', (req,res) => {
    res.sendFile(__dirname + '/game.html');
});

app.listen(3000);

 

hello.html
 

<html>
<body>
    <h1>Hello</h1>
    <script>
        if (window.innerWidth < 500 || window.innerHeight < 500) {
            window.location.assign('small');
        } else {
            window.location.assign('game');
        }
    </script>
</body>
</html>

 

small.html
 

<html>
<body>
    <h1>Small screen :-(</h1>
</body>
</html>

 

game.html
 

<html>
<body>
    <h1>Loading The Game</h1>
</body>
</html>

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