如何通过网络发送对象

Question

I need to send an object from a client to a server, but sockets only let you send bytes. How do I convert a custom object to bytes in Python 3.5 so I can send it via the socket?

Answer 1

You can serialize the object using pickle , which will convert it to bytes and allow you to send it. You can read up on how to use pickle here

Answer 2

Depends on what you are trying to send over the webs, if it is just some basic dict or list of basic types you could serialize it to json . See here .

If you really want to serialize entire python class then use already mentioned pickle , although it can be dangerous, see here .

And remember to NOT execute anything deserialized which came from the internet.

Answer 3

您需要序列化您的对象，这可以通过pickle库来完成。