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const cors=require('cors');
const app=express()
const port=4242
let products =[{
"ProdId":"1",
"ProdName":"Soap",
"Expdate":"30-10-2024",
"ManuDate":"1-02-2023",
"Price":100
},
{
"ProdId":"2",
"ProdName":"Choclate",
"Expdate":"30-05-2023",
"ManuDate":"1-01-2023",
"Price":250
},
{
"ProdId":"3",
"ProdName":"Daal",
"Expdate":"10-03-2023",
"ManuDate":"5-01-2023",
"Price":300
}]
var allowCrossDomain=function(req,res,next){
res.header('Access-Control-Allow-Origin',"*");
res.header('Access-Control-Allow-Methods','GET,PUT,POST,DELETE');
res.header('Access-Control-Allow-Headers',"Content-Type");
next()
}
app.use(cors());
app.use(allowCrossDomain);
app.use(express.urlencoded({extended:false}));
app.use(express.json());
// get method: to see the product details
app.get('/product',(req,res)=>{
res.json(products);
});
app.listen(port,()=>console.log(`Books Api Listening on port ${port}!`));
//search the product by id
app.get('/product/:ProdId',(req,res)=>{
const ProdId=req.params.ProdId
for(let product of products){
if(product.ProdId===ProdId){
res.json(product);
return;
}
}
res.status(404).send(`product not found`)
});
app.get('/product/:ProdId',(req,res)=>{
const product=req.body
products.push(product)
res.send(`Book is added to the database`)
});
|
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