'2018/11/30'에 해당되는 글 4건

apt-get install mongodb-server mongodb-clients 

 vi /etc/mongodb.conf

포트변경

bind_ip = 0.0.0.0  <---127.0.0.1   변경해야 외부 접속 가능

port = 31337

주석풀기

auth = true

 mongod --version

root@tkpark-VirtualBox:~/node-server# netstat -an | more
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address           Foreign Address         State
tcp        0      0 127.0.0.53:53           0.0.0.0:*               LISTEN
tcp        0      0 0.0.0.0:22              0.0.0.0:*               LISTEN
tcp        0      0 127.0.0.1:631           0.0.0.0:*               LISTEN
tcp        0      0 127.0.0.1:31337         0.0.0.0:*               LISTEN
tcp        0      0 192.168.0.118:22        192.168.0.188:65507     ESTABLISHED
tcp        0     64 192.168.0.118:22        192.168.0.188:65516     ESTABLISHED
tcp6       0      0 :::22                   :::*                    LISTEN
tcp6       0      0 ::1:631                 :::*                    LISTEN

root@tkpark-VirtualBox:/etc# mongo --port 31337
MongoDB shell version v3.6.3
connecting to: mongodb://127.0.0.1:31337/
MongoDB server version: 3.6.3
>

use admin
db.createUser(
     {
         user: "parktk",
         pwd: "1234",
         roles: [ { role: "userAdminAnyDatabase", db : "admin"} ]
     }
)

>db.auth("parktk", "1234" )

use test
db.createUser(
      {
         user : "test",
         pwd : "12345",
         roles : [
                      {  role : "dbAdmin", db : "test"   },
                      {  role : "readWrite", db : "test" }
                    ]
        }
) 

> db.auth("test", "12345" )
1

> db.auth("test", "12347" )
\Error: Authentication failed.
0
>
 

npm install mongodb 

npm install mongoose

root@tkpark-VirtualBox:~/node-server# nodejs ex1.js
(node:9056) DeprecationWarning: current URL string parser is deprecated, and will be removed in a future version. To use the new parser, pass option { useNewUrlParser: true } to MongoClient.connect.
Connected correctly to server 

const mongoose = require('mongoose');
mongoose.connect('mongodb://test:12345@localhost:31337/test', { useNewUrlParser: true });
var db = mongoose.connection;
db.on('error', function(){
    console.log('Connection Failed!');
});
db.once('open', function() {
    console.log('Connected!');
});

console.log(Date.now());
db.close();

root@tkpark-VirtualBox:~/node-server# nodejs ex1.js
1543570449195
Connected!
root@tkpark-VirtualBox:~/node-server#

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contractaddress=0xB8c77482e45F1F44dE1745F52C74426C631bDD52

&page=1&offset=100&sort=desc&apikey=@@@@

web3 = new Web3(new Web3.providers.HttpProvider("https://ropsten.infura.io/"));

var result=web3.eth.accounts.create('passswordseed')
console.log(result.address);
console.log(result.privateKey);
 

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&address=0xFf0797D06e8F9897B1D5066C10D9497Ed7054A47

&startblock=0&endblock=99999999&page=1&offset=30&sort=desc

&apikey=@@@@@@@@@