Python uses HTTP tunnel detailed steps

Implementing HTTP tunneling with Python requires the following steps:

1. Import the necessary library ```python import socket import select import threading ```

2. Create a proxy server```python def proxy_server(): # Create a socket object server_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM) # Set socket options to allow address reuse server_socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1) # Bind IP address and port number server_socket.bind(('127.0.0.1', 8080)) # Listen for connection requests server_socket.listen(5) print('Proxy server started on port 8080') while True: # Accept client connection request client_socket, client_address = server_socket.accept() print('Received connection from', client_address) # Create a thread to process client request threading.Thread(target=handle_client_request, args=(client_socket,)) .start() ```

3. Handle client requests```python def handle_client_request(client_socket): # Receive client request data request_data = client_socket.recv(1024) # Parse request line request_line = request_data.decode().split('\r\n' )[0] # Parse request method, URL and protocol version method, url, protocol = request_line.split() # Parse host name and port number host, port = url.split(':')[0], int(url. split(':')[1]) # Create a socket object and connect to the target server server_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM) server_socket.connect((host, port)) # Send client request data to Target server server_socket.sendall(request_data) # Loop forward target server response data to client while True: # Wait for target server response data select.select([server_socket], [], []) # Receive target server response data response_data = server_socket .recv(1024) if response_data: # Send target server response data to client client_socket.sendall(response_data) else: break # Close socket connection server_socket.close() client_socket.close() ```

4. Start the proxy server ```python if __name__ == '__main__': proxy_server() ```

5. Configure the browser to use the proxy server Configure the proxy server in the browser, and set the proxy server address to 127.0.0.1:8080. The above is the detailed method of using Python to implement HTTP tunneling.

#! -*- encoding:utf-8 -*-

    import requests

    # 要访问的目标页面
    targetUrl = "http://ip.hahado.cn/ip"

    # 代理服务器
    proxyHost = "ip.hahado.cn"
    proxyPort = "39010"

    # 代理隧道验证信息
    proxyUser = "username"
    proxyPass = "password"

    proxyMeta = "http://%(user)s:%(pass)s@%(host)s:%(port)s" % {
        "host" : proxyHost,
        "port" : proxyPort,
        "user" : proxyUser,
        "pass" : proxyPass,
    }

    proxies = {
        "http"  : proxyMeta,
        "https" : proxyMeta,
    }

    resp = requests.get(targetUrl, proxies=proxies)

    print resp.status_code
    print resp.text