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index.js
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index.js
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let express = require('express');
let app = express();
let log4js = require('log4js');
var log = log4js.getLogger("app");
let tag = require('./router/tag');
let tagList = require('./router/tagList');
let books = require('./router/books');
log4js.configure('./config/log4js.json');
app.use(log4js.connectLogger(log4js.getLogger("http"), {
level: 'auto',
format: ':method :url'
}));
app.use('/tag', tag);
app.use('/tagList', tagList);
app.use('/books', books);
/// catch 404 and forward to error handler
app.use(function(req, res, next) {
var err = new Error('Not Found');
err.status = 404;
next(err);
});
// development error handler
// will print stacktrace
if (app.get('env') === 'development') {
app.use(function(err, req, res, next) {
log.error("Something went wrong:", err);
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) {
log.error("Something went wrong:", err);
res.status(err.status || 500);
res.render('error', {
message: err.message,
error: {}
});
});
app.listen(3000);
log.info('server start at 3000!');