我正在尝试使用node.js设置一个API,并在我的app.js类中处理请求错误,其中我返回一个404以防出现错误,现在这就是我的问题,我看不出我的请求有什么错误,我仍然收到404错误,我试图向我的API发送一个post请求,就像这样:
{
"name":"Harry Potter 5",
"price":"12.99"
}
然后我得到了这个
这是我的app.js
const express = require('express');
const app = express();
const morgan = require('morgan');
const productRoutes = require('./api/routes/product');
const orderRoutes = require('./api/routes/order');
const bodyParser = require('body-parser');
app.use(morgan('dev'));
app.use(bodyParser.urlencoded({
extended:false
}));
app.use(bodyParser.json());
app.use((req, res, next) => {
const error = new Error("Not found");
error.status = 404;
next(error);
});
app.use((error, req, res, next) => {
res.status(error.status || 500);
res.json({
error: {
message: error.message
}
});
});
app.use('/products', productRoutes);
app.use('/orders', orderRoutes);
module.exports = app;
这是我的product.js
const express = require('express');
const router = express.Router();
router.get('/', (req, res, next) => {
res.status(200).json({
message: 'Handling GET requests to /products'
});
});
router.post('/', (req, res, next) => {
const product = {
name: req.body.name,
price: req.body.price
};
res.status(201).json({
message: 'Handling POST requests to /products',
createdProduct: product
});
});
router.get('/:productId', (req, res, next) => {
const id = req.params.productId;
if (id === 'special') {
res.status(200).json({
message: 'You discovered the special ID',
id: id
});
} else {
res.status(200).json({
message: 'You passed an ID'
});
}
});
router.patch('/:productId', (req, res, next) => {
res.status(200).json({
message: 'Updated product!'
});
});
router.delete('/:productId', (req, res, next) => {
res.status(200).json({
message: 'Deleted product!'
});
});
module.exports = router;
https://stackoverflow.com/questions/53806322
复制相似问题