'nodejs'에 해당되는 글 7건

var express = require('express');

var app = express();

var logger = require('morgan');

// router 설정

var indexRouter = require('./routes/index');

app.use(logger('dev'));

app.use(express.json());

app.use(express.urlencoded({ extended: false }));

// view 경로 설정

app.set('views', __dirname + '/views');

// 화면 engine을 html로 설정

app.set('view engine', 'html');

app.engine('html', require('ejs').renderFile);

// port setup

app.set('port', process.env.PORT || 3000);

// 기본 path를 /public으로 설정(css, javascript 등의 파일 사용을 위해)

app.use(express.static(__dirname + '/public'));

app.use('/', indexRouter);

module.exports = app;

var server = app.listen(app.get('port'), function() {

    console.log('Express server listening on port ' + server.address().port);

  });

 #nodemon app.js

 <script src="https://unpkg.com/axios/dist/axios.min.js"></script>

<script type="text/javascript" src="https://code.jquery.com/jquery-3.3.1.min.js"></script>

<form>

<span class="login100-form-title p-b-26">

Welcome </span>

<div class="wrap-input100 validate-input" data-validate="Valid email is: a@b.c">

<input class="input100" type="text" id="email" value="222@222.com">

</div>

<div class="wrap-input100 validate-input" data-validate="Enter password">

<span class="btn-show-pass">

<i class="zmdi zmdi-eye"></i>

</span>

<input class="input100" type="password" id="pass" value="@@@@@@@@@@">

</div>

<div class="container-login100-form-btn">

<div class="wrap-login100-form-btn">

<div class="login100-form-bgbtn">

</div>

<button class="login100-form-btn" onclick="login_click();">

Login </button>

</div>

</div>

</form>

<script>

function login_click()

{

var email = $("#email").val();

var pass =  $("#pass").val();

axios({

  method: 'post',

  url: '/login_auth',

  data: {

email: email,

pass: pass

  }

}).then(function (response) {

  console.log(response);

  })

  .catch(function (error) {

    console.log(error);

  });

}

</script>

router.post('/login_auth',async (req,res, bodyParser) => {

  var input_id = req.body.email;

  var input_pw = req.body.pass;

  console.log('  ',input_id);

  console.log('  ',input_pw); 

  res.json({ 'result' : 'true' });

})

 MyContract.methods.totalSupply().call((err, result)=> {

   console.log("result : ", result);

 })

const app = async () => {

  try {

      const result = await MyContract.methods.totalSupply().call();

      console.log("result : ", result);

  }catch (error) { console.log('Task Failure',error);

  }

};

app();