Question

我的VPS运行低于CentOS 6.7。

在PHP中，我在服务器上运行java程序，如下所示：

 exec('java -cp "com.opendoorlogistics.connect.jar:com.opendoorlogistics.studio.jar" com.opendoorlogistics.connect.CommandLine -rb batchfile.odlbat', $result);
if(end($result) === 'Finished'){
echo "program run with success";
}

我将我的应用程序移动到NodeJS，我尝试运行该程序如下：

var express = require('express');
var router = express.Router();

/* GET home page. */
router.get('/', function(req, res, next) {
    console.log("Tester Route");
    var child = spawn('java', ['-cp', '"com.opendoorlogistics.connect.jar:com.opendoorlogistics.studio.jar" com.opendoorlogistics.connect.CommandLine', '-rb batchfile.odlbat']);
    console.log(child);
    res.render('tester');
});

module.exports = router;

app.js

var express = require('express');
var path = require('path');
var favicon = require('serve-favicon');
var logger = require('morgan');
var cookieParser = require('cookie-parser');
var bodyParser = require('body-parser');

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

var app = express();

// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'ejs');

// uncomment after placing your favicon in /public
//app.use(favicon(path.join(__dirname, 'public', 'favicon.ico')));
app.use(logger('dev'));
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));

app.use('/', routes);

app.use('/tester', tester);


// catch 404 and forward to error handler
app.use(function(req, res, next) {
  var err = new Error('Not Found');
  err.status = 404;
  next(err);
});

// error handlers

// development error handler
// will print stacktrace
if (app.get('env') === 'development') {
  app.use(function(err, req, res, next) {
    res.status(err.status || 500);
    res.render('error', {
      message: err.message,
      error: err
    });
  });
}

// production error handler
// no stacktraces leaked to user
app.use(function(err, req, res, next) {
  res.status(err.status || 500);
  res.render('error', {
    message: err.message,
    error: {}
  });
});


module.exports = app;

除了以下内容，我在控制台上看不到任何内容：

测试员路线 GET /测试仪500 23.291 ms - 1

请帮助我如何运行我的程序？

由于

从NodeJS运行Java程序

0 个答案: