Access Websites via VLESS Proxy with Python Script Tutorial

Overview

This prompt aims to guide developers in creating a Python script for accessing websites via VLESS proxies. Programmers seeking to implement proxy configurations in their applications will benefit from this detailed instruction.

Prompt Overview

Purpose: This script connects to a website using a VLESS proxy configuration.
Audience: It is intended for developers familiar with Python and proxy protocols.
Distinctive Feature: The script includes error handling and detailed comments for clarity.
Outcome: Users can retrieve content from a specified website through a VLESS proxy.

Quick Specs

• Media: Text
• Use case: Generation
• Industry: Development Tools & DevOps, General Business Operations, Productivity & Workflow
• Techniques: Decomposition, Role/Persona Prompting, Structured Output
• Models: Claude 3.5 Sonnet, Gemini 2.0 Flash, GPT-4o, Llama 3.1 70B
• Estimated time: 5-10 minutes
• Skill level: Beginner

Variables to Fill

• [server_address] – Server Address
• [port] – Port
• [UUID] – Uuid
• [encryption] – Encryption
• [target_website] – Target Website

Example Variables Block

• [server_address]: 192.168.1.1
• [port]: 443
• [UUID]: 123e4567-e89b-12d3-a456-426614174000
• [encryption]: none
• [target_website]: https://example.com

The Prompt

Screenshot Examples

How to Use This Prompt

1. “`python
2. import json
3. import requests
4. import subprocess
5. import os
6. def setup_vless_proxy(server_address, port, uuid, encryption):
7. """
8. Set up the VLESS proxy configuration
9. This function creates a configuration file for the VLESS proxy
10. """
11. config = {
12. "outbounds": [
13. {
14. "protocol": "vless",
15. "settings": {
16. "vnext": [
17. {
18. "address": server_address,
19. "port": port,
20. "users": [
21. {
22. "id": uuid,
23. "encryption": encryption
24. }
25. ]
26. }
27. ]
28. }
29. }
30. ]
31. }
32. # Write the configuration to a JSON file
33. with open('vless_config
34. json', 'w') as config_file:
35. json
36. dump(config, config_file, indent=4)
37. return 'vless_config
38. json'
39. def run_vless_proxy(config_file):
40. """
41. Run the VLESS proxy using a subprocess
42. This function assumes you have a VLESS proxy server executable available
43. """
44. # Replace 'vless_proxy_executable' with the actual executable name
45. command = f'vless_proxy_executable -config {config_file}'
46. process = subprocess
47. Popen(command, shell=True)
48. return process
49. def send_request_through_proxy(target_website):
50. """
51. Send an HTTP request through the VLESS proxy
52. This function uses requests with proxy settings
53. """
54. proxies = {
55. "http": "http://127
56. 0
57. 0
58. 1:port", # Replace port with the local proxy port
59. "https": "http://127
60. 0
61. 0
62. 1:port"
63. }
64. try:
65. response = requests
66. get(target_website, proxies=proxies)
67. return response
68. content, response
69. status_code
70. except requests
71. exceptions
72. RequestException as e:
73. print(f"Error during request: {e}")
74. return None, None
75. def main():
76. # Input VLESS configuration
77. server_address = input("Enter VLESS server address: ")
78. port = input("Enter VLESS port: ")
79. uuid = input("Enter UUID: ")
80. encryption = input("Enter encryption method: ")
81. target_website = input("Enter target website URL: ")
82. # Setup VLESS proxy
83. config_file = setup_vless_proxy(server_address, port, uuid, encryption)
84. # Run VLESS proxy
85. proxy_process = run_vless_proxy(config_file)
86. # Send request through proxy
87. content, status_code = send_request_through_proxy(target_website)
88. # Print response content and status
89. if content:
90. print(f"Response Status Code: {status_code}")
91. print(f"Response Content: {content
92. decode('utf-8')}")
93. # Clean up: terminate the proxy process
94. proxy_process
95. terminate()
96. os
97. remove(config_file)
98. if __name__ == "__main__":
99. main()
100. “`
101. ### Explanation:
102. – Imports: The script imports necessary libraries for handling JSON, making HTTP requests, and running subprocesses
103. – setup_vless_proxy: This function creates a VLESS configuration file in JSON format based on user input
104. – run_vless_proxy: This function runs the VLESS proxy server using a subprocess
105. You need to replace `'vless_proxy_executable'` with the actual command to run your VLESS proxy
106. – send_request_through_proxy: This function sends an HTTP GET request to the specified target website through the VLESS proxy
107. – main: This function orchestrates the process by gathering user input, setting up the proxy, sending the request, and printing the response
108. ### Note:
109. – Ensure you have a VLESS proxy server executable available and replace the placeholder in the script accordingly
110. – This script assumes the proxy runs locally and listens on the specified port
111. Adjust the proxy settings as necessary

Tips for Best Results

• Use a Proxy Library: Utilize libraries like `httpx` or `requests` with a VLESS-compatible proxy wrapper.
• Handle Configuration: Create a function to parse and validate the VLESS configuration input.
• Establish Connection: Implement the connection logic using the chosen library, ensuring to handle any exceptions that may arise.
• Send Requests: Use the established connection to send HTTP requests and retrieve responses, printing the results clearly.

FAQ

• What is VLESS in programming?
  VLESS is a lightweight protocol used for proxying traffic, often in VPN applications.
• How do you establish a VLESS connection?
  You need server address, port, UUID, and encryption settings to establish a VLESS connection.
• What libraries can help with HTTP requests in Python?
  Libraries like requests or httpx can be used to send HTTP requests in Python.
• How to handle errors in Python scripts?
  Use try-except blocks to catch and handle exceptions in Python scripts effectively.

Compliance and Best Practices

• Best Practice: Review AI output for accuracy and relevance before use.
• Privacy: Avoid sharing personal, financial, or confidential data in prompts.
• Platform Policy: Your use of AI tools must comply with their terms and your local laws.

Revision History

• Version 1.0 (February 2026): Initial release.