A sample socket programming in python using low level networking interface module socket.
You will find follwing on top of vanilla implementation you find in any first tutorial link you get from googling:
- Allowing communication with trusted client only, check using first received message from client as key message
- Multithreading to handle multiple clients
- Use of pickel to serialize any type of data
- Handling of variable length data by passing payload size along with payload
- Passing data identifier with payload as additional information to take specific action accordingly (eg. if data identifier is image then save payload as image)
- Using keyboard interrupt to close client and server cleanly
- Program is wrtten in python 3.7.4
*** Feel free to request more feature you would like, i wil try to add it when i get time ***