An improved version of python-jsonrpc.
It includes the following generic improvements:
- HTTP connections persist for the life of the AuthServiceProxy object
- sends protocol 'version', per JSON-RPC 1.1
- sends proper, incrementing 'id'
- uses standard Python json lib
- can optionally log all RPC calls and results
It also includes the following bitcoin-specific details:
- sends Basic HTTP authentication headers
- parses all JSON numbers that look like floats as Decimal, and serializes Decimal values to JSON-RPC connections.
- change the first line of setup.py to point to the directory of your installation of python 2.*
- run setup.py
Note: This will only install bitcoinrpc. If you also want to install jsonrpc to preserve backwards compatibility, you have to replace 'bitcoinrpc' with 'jsonrpc' in setup.py and run it again.
from bitcoinrpc.authproxy import AuthServiceProxy, JSONRPCException
# rpc_user and rpc_password are set in the bitcoin.conf file
# you can also change rpc_port for altcoin usage
rpc_connection = AuthServiceProxy("http://%s:%[email protected]:%s"%(rpc_user, rpc_password, rcp_port))
best_block_hash = rpc_connection.getbestblockhash()
print(rpc_connection.getblock(best_block_hash))
Logging all RPC calls to stderr:
from bitcoinrpc.authproxy import AuthServiceProxy, JSONRPCException
import logging
logging.basicConfig()
logging.getLogger("BitcoinRPC").setLevel(logging.DEBUG)
rpc_connection = AuthServiceProxy("http://%s:%[email protected]:8332"%(rpc_user, rpc_password))
print(rpc_connection.getinfo())
Produces output on stderr like:
DEBUG:BitcoinRPC:-1-> getinfo []
DEBUG:BitcoinRPC:<-1- {"connections": 8, ...etc }