gulp-webserver charset euc-kr

gulpfile.js

var gulp = require('gulp');
var webserver = require('gulp-webserver');
var mime = require('mime-types');

gulp.task('default', function() {
	gulp.src('./').pipe(webserver({
		host: '0.0.0.0',
		port: 3000,
		livereload: false,
		directoryListing: false,
		open: false,
		middleware: function(req, res, next) {
			res.setHeader("Content-Type",`${mime.lookup(req.url)}; charset=euc-kr`);
			next();
		}
	}));
});