我正在学习NodeJS。我有一个nodeJS API项目。我想在路由中使用版本,所以我创建了以下文件夹结构。
application/
--app.js
--routes/
----V1/
------routes.js
------users.js
这是我的app.js文件:
var v1 = require('./routes/v1/route');
app.use('/api/v1', v1.router);
这是route.js文件:
var express = require('express');
var router = express.Router();
router.get('/',function(req,res){
res.send("Welcome to Node JS V1");
});
var courses = require('./users').router;
-- How to include usres route here
module.exports.router = router;
users.js文件:
var express = require('express');
var router = express.Router();
router.get('/',function(req,res){
res.send("Get all users.");
});
module.exports.router = router;
现在我如何通过route.js文件调用用户。
答案 0 :(得分:6)
您应该创建一次express实例并将其传递到所有模块中。
route.js文件
//initialize
var express = require('express');
var router = express.Router();
router.get('/', function(req, res){
res.send("Welcome to Node JS V1");
});
//modules
require('./users')(router);
require('./sessions')(router); //added for explaination
require('./comments')(router); //added for explaination
//export
module.exports.router = router;
模块文件 (任何模块用户,评论等)
//initialize
module.exports = function (router) {
router.get('/users', users);
}
//APIs
function users(req, res) {
res.send("Get all users.");
}
答案 1 :(得分:5)
我做的与@Shaharyar有点不同
<强> routes.js 强>
<div class="holder">
<div class="image"></div>
</div>
html,body {
margin:0px;
padding:0px;
height:100%;
width:100%;
}
.holder {
width:100%;
height:100%;
background-color:black;
overflow: hidden;
}
.image {
width:100%;
height:100vh;
background-image: url(http://lorempixel.com/output/nature-q-c-884-338-5.jpg);
background-attachment: fixed;
background-size: cover;
background-position: center;
transform: scale(1.25);
}
<强> users.js 强>
data _null_;
dt = date();
year = put(year(dt),4.);
curr_month = put(month(dt),2.);
call symput('year',year);
call symput('curr_mon',curr_month);
run;
put &year;
put &curr_mon;
为简化起见,我将array[arraySize] = // insert array here;
ranks[arraySize];
for (int i = 0; i < arraySize; i++){
int indexRank = 0;
for (int j = 0; j < arraySize; j++){
if (array[j] < array[i]){
indexRank++;
}
}
if (array[i] <= 0) {
ranks[i] = -1 // or whatever implementation you want here
} else {
ranks[i] = indexRank;
}
}
放在var express = require('express');
var router = express.Router();
router.get('/', function(req, res) {
res.send('Welcome to Node JS V1');
});
router.use('/users', require('./users').router);
module.exports.router = router;
上并执行。
var express = require('express');
var router = express.Router();
router.get('/',function(req, res){
res.send('Get all users.');
});
router.post('/', function(req, res) {
// Create user
res.send('Some response.');
});
module.exports.router = router;
对于route.js文件也是如此,然后在您的server.js或任何地方:
.router