references :
https://api.random.org/json-rpc/2/introduction
https://api.random.org/json-rpc/2/
https://api.random.org/json-rpc/2/error-codes
alternative libs ready to use for nodeJS :
https://npmjs.org/package/node-random or https://github.com/mikeal/request
https://github.com/Epictetus/random-proxy
get beta key at https://api.random.org/api-keys/beta
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install request library at nodeJS via https://npmjs.org/package/request
jsnpm install request
2-
use this code to generate signed numbers :
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var request = require('request');
request({
method : 'PUT',
uri : 'https://api.random.org/json-rpc/1/invoke',
headers : {
'content-type' : 'application/json-rpc'
},
body : JSON.stringify({
"jsonrpc" : "2.0",
"method" : "generateSignedIntegers",
"params" : {
"apiKey" : "your beta API key",
"n" : 6,
"min" : 1,
"max" : 6,
"replacement" : true,
"base" : 10
},
"id" : 14215 //without this variable you will never get valid response
//A request identifier that allows the client to match responses to request. The service will return this unchanged in its response.
})
}, function(error, response, body) {
var info = JSON.parse(body);
//console.log(response.statusCode, body);
console.log(info.result.random.data);
})
is NOT free, from first run on response you will see
js"bitsUsed":16,"bitsLeft":249904,"requestsLeft":994
yes pay them by bits or by requests!
ps you can also without APIkey via jshttp://www.random.org/integers/?num=1&min=1&max=6&col=1&base=10&format=plain&rnd=new again restrictions applied.
origin - http://www.pipiscrew.com/?p=699 nodejs-generate-signed-random-numbers-via-random-org