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wzjs 2025/9/7 19:52:09

简述网站的四种常见结构,网站收录不好的原因,网投网站制作,html简单网页成品文章目录文件传输需求下载上传文件传输需求局域网内经常会出现两台电脑传输文件的场景， 基于该场景，需求是，一台电脑开启 http 服务，另一台电脑通过浏览器下载和上传文件。下载下载很方便，一行命令就解决了 li…

文章目录

- 文件传输需求
- 下载
- 上传

文件传输需求

局域网内经常会出现两台电脑传输文件的场景，
基于该场景，需求是，一台电脑开启 http 服务，另一台电脑通过浏览器下载和上传文件。

下载

下载很方便，一行命令就解决了

liyongjun@box:~/nvme/http$ sudo python3 -m http.server 80 --bind 192.168.37.83
Serving HTTP on 192.168.37.83 port 80 (http://192.168.37.83:80/) …
172.16.21.48 - - [10/Feb/2025 17:04:25] “GET / HTTP/1.1” 200 -
172.16.21.48 - - [10/Feb/2025 17:04:50] “GET /env.zip HTTP/1.1” 200 -
172.16.21.48 - - [10/Feb/2025 17:05:27] “GET /ghs.rar HTTP/1.1” 200 -

在这里插入图片描述

上传

upload.py

from http.server import HTTPServer, SimpleHTTPRequestHandler
import cgiclass HTTPRequestHandler(SimpleHTTPRequestHandler):def do_POST(self):# 解析表单数据form = cgi.FieldStorage(fp=self.rfile,headers=self.headers,environ={'REQUEST_METHOD': 'POST','CONTENT_TYPE': self.headers['Content-Type'],})# 获取上传的文件file_item = form['file']if file_item.filename:# 设置文件保存路径file_path = './uploads/' + file_item.filenamewith open(file_path, 'wb') as file_out:file_out.write(file_item.file.read())self.send_response(200)self.end_headers()self.wfile.write(b"File uploaded successfully!")else:self.send_response(400)self.end_headers()self.wfile.write(b"No file received.")def do_GET(self):# 提供一个简单的HTML表单用于上传文件self.send_response(200)self.send_header('Content-type', 'text/html')self.end_headers()self.wfile.write(b"""<html><head><title>Upload File</title></head><body><h2>Upload File</h2><form method="POST" enctype="multipart/form-data"><input type="file" name="file" /><input type="submit" value="Upload" /></form></body></html>""")# 配置服务器
port = 8000
server_address = ('', port)
httpd = HTTPServer(server_address, HTTPRequestHandler)print(f"Starting httpd server on port {port}...")
httpd.serve_forever()

mkdir uploads
liyongjun@box:~/nvme/http$ python3 upload.py
Starting httpd server on port 8000…
172.16.21.48 - - [10/Feb/2025 19:02:40] “GET / HTTP/1.1” 200 -
172.16.21.48 - - [10/Feb/2025 19:03:02] “POST / HTTP/1.1” 200 -
172.16.21.48 - - [10/Feb/2025 20:05:40] “GET / HTTP/1.1” 200 -
172.16.21.48 - - [10/Feb/2025 20:05:44] “POST / HTTP/1.1” 200 -
172.16.21.48 - - [10/Feb/2025 20:14:57] “GET / HTTP/1.1” 200 -
172.16.21.48 - - [10/Feb/2025 20:22:50] “GET / HTTP/1.1” 200 -

在这里插入图片描述