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index.js
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index.js
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var PORT = process.env.PORT || 8000;
var express = require('express');
var app = express();
app.use(express.json());
app.listen(PORT, printME());
function printME() {
console.log('API API STARTED ON ' + PORT);
}
const request = require("request-promise");
const {
PRODUCT_DETAILS,
PRODUCT_REVIEWS,
PRODUCT_OFFERS,
PRODUCT_SEARCH,
ROOT,
} = require("./routes/routes");
// declare your api key here
const apiKey = 'b94358c88677994b84cf8c67b4927a74';
// const returnScraperApiUrl = (apiKey) =>
// `http://api.scraperapi.com?api_key=${apiKey}&autoparse=true`;
const returnScraperApiUrl = `http://api.scraperapi.com?api_key=${apiKey}&autoparse=true`;
// Base Route
app.get(ROOT, (req, res) => {
res.send("Welcome to Amazon Scraper API.");
});
// Get Product Details
app.get(PRODUCT_DETAILS, async (req, res) => {
// Get Id from params
const { productId } = req.params;
// const { api_key } = req.query;
try {
const response = await request(
`${returnScraperApiUrl}&url=https://www.amazon.com/dp/${productId}`
);
res.json(JSON.parse(response));
} catch (error) {
res.json(error);
}
});
// Get Product Reviews
app.get(PRODUCT_REVIEWS, async (req, res) => {
// Get Id from params
const { productId } = req.params;
try {
const response = await request(
`${returnScraperApiUrl}&url=https://www.amazon.com/product-reviews/${productId}`
);
res.json(JSON.parse(response));
} catch (error) {
res.json(error);
}
});
// Get Product Offers
app.get(PRODUCT_OFFERS, async (req, res) => {
// Get Id from params
const { productId } = req.params;
try {
const response = await request(
`${returnScraperApiUrl}&url=https://www.amazon.com/gp/offer-listing/${productId}`
);
res.json(JSON.parse(response));
} catch (error) {
res.json(error);
}
});
// Get Search Results
app.get(PRODUCT_SEARCH, async (req, res) => {
// Get Id from params
const { searchQuery } = req.params;
try {
const response = await request(
`${returnScraperApiUrl}&url=https://www.amazon.com/s?k=${searchQuery}`
);
res.json(JSON.parse(response));
} catch (error) {
res.json(error);
}
});