28 lines
855 B
Python
28 lines
855 B
Python
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# standard imports
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import urllib.request
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import json
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# external imports
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import jsonrpc_std.interface
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class RPCHTTPClient:
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def __init__(self, host='localhost', port=8000):
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self.host = host
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self.port = port
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self.url = 'http://{}:{}'.format(host, port)
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def rpc_sign_tx(self, tx, request_id=None, passphrase=''):
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data_src = jsonrpc_std.interface.jsonrpc_request('personal_signTransaction', request_id=request_id)
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data_src['params'].append(tx)
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data_src['params'].append(passphrase)
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data = json.dumps(data_src)
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req = urllib.request.Request(self.url, data=data.encode('utf-8'))
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req.add_header('Accept', 'application/json')
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req.add_header('Content-Type', 'application/json')
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r = urllib.request.urlopen(req)
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v = r.read()
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return v.decode('utf-8')
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