【发布时间】:2019-09-04 03:46:38
【问题描述】:
我正在使用 express.router 和 ejs 模板。我希望我的一个带有 POST 方法的表单的逻辑不是在应用程序文件(应用程序的主文件)中处理,而是在使用 router.post 的名称为“user.js”的其他文件中处理。它返回 404,因为它试图在主文件而不是 users.js 文件上查找逻辑。
如何路由要在 user.js 文件中处理的帖子逻辑?
app.js 文件
const express = require('express');
var app = express();
var path = require('path');
var cookieParser = require('cookie-parser');
var bodyParser = require('body-parser');
var logger = require('morgan');
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: false }));
app.use(cookieParser());
var router = express.Router();
var usersRouter = require('./routes/users');
app.use('/users', usersRouter);
// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'ejs');
app.use(logger('dev'));
app.use(express.json());
app.use(express.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));
// catch 404 and forward to error handler
app.use(function(req, res, next) {
next(createError(404));
});
// error handler
app.use(function(err, req, res, next) {
// set locals, only providing error in development
res.locals.message = err.message;
res.locals.error = req.app.get('env') === 'development' ? err : {};
// render the error page
res.status(err.status || 500);
res.render('error');
});
module.exports = app;
用户文件 (routes/users.js)
var express = require('express');
var app = require('../app')
const axios = require('axios');
var bodyParser = require('body-parser');
const {User} = require('../models/userModel')
const mongoose = require('mongoose');
const mongodb = require('mongodb');
const router = express.Router();
router.get('/', function(req, res, next) {
res.render("user");
});
router.post('/userSearch', (req, res) => {
res.send(req.body.myUser);
})
module.exports = router;
用户文件 (views/user.ejs)
<h1>Welcome to users page</h1>
<form action="/userSearch" method="POST">
Search user:<input type ="search" name="myUser"></br>
<input type = "submit">
</form>
【问题讨论】:
标签: javascript node.js express ejs