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Consume node api using express js. (#111)
* v2.7.7 * add example using express js * remove yarn lock
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‎README.md‎

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@@ -14,9 +14,10 @@ The intent is to simplify the request process by handling the tedious logic. It'
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* [Installation](#installation)
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* [Usage](#usage)
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* [Starter Guide](#starter-guide)
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* [Using express js](#using-express-js)
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* [API Details](#api-details)
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* [Examples](#examples)
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* [Starter Guide](#starter-guide)
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* [Test](#test)
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* [Issues](#issues)
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Check out the [Starter Guide](https://pajaydev.github.io/ebay-node-api) documentation with examples to get started.
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## Using Express js
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You can consume these ebay node api's using [Express](https://expressjs.com/). You can checkout the sample app [here]().
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## API details
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### Without Auth flow

‎demo/node-express/README.md‎

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# Express js starter kit
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Consume `ebay-node-api` api's using node express js.
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## Run the example
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```shell
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npm install
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# start the server.
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npm start
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```
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## Authentication.
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Replace your client id here

‎demo/node-express/index.html‎

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<!DOCTYPE html>
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<html>
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<head>
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<meta charset='utf-8'>
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<meta http-equiv='X-UA-Compatible' content='IE=edge'>
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<title>Ebay node api demo</title>
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<meta name='viewport' content='width=device-width, initial-scale=1'>
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</head>
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<body>
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<h1>Ebay node api playground</h1>
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<input type="text" id="searchId" placeholder="Search for some items"/>
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<button type="submit" onclick="search()">search</button>
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<h4>Items: </h4>
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<div id="search-items"></div>
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</body>
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<script>
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const searchItems = document.getElementById('search-items');
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function renderData(data){
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const items = data[0].searchResult[0].item;
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items.forEach((searchItem) => {
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if(searchItem.title){
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let element = document.createElement('div');
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element.textContent = searchItem.title[0];
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searchItems.appendChild(element);
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}
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});
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}
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function search(){
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const searchText = document.getElementById('searchId').value;
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// clear the existing items.
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searchItems.innerHTML = '';
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fetch(`/search?keyword=${searchText}`)
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.then(response => response.json())
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.then(data => {
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renderData(data); // prints actual data.
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})
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.catch(error => console.log(error));
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}
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</script>
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</html>

‎demo/node-express/package.json‎

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{
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"name": "ebay-node-api-example",
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"version": "1.0.0",
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"main": "server.js",
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"license": "MIT",
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"dependencies": {
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"ebay-node-api": "^2.8.7",
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"express": "^4.17.1"
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},
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"scripts": {
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"start" : "node server.js"
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}
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}

‎demo/node-express/server.js‎

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'use strict';
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const express = require('express');
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const path = require('path');
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const Ebay = require('ebay-node-api');
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const app = express();
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const port = 3000;
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const ebay = new Ebay({
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clientID: "----Client id----"
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});
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// load index.html
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app.get('/', (req, res) => res.sendFile(path.join(__dirname + '/index.html')));
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// create a route to search items in eBay.
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app.use('/search', function(req, res){
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const queryParam = req.query;
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// call the ebay api
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ebay.findItemsByKeywords({
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keywords: queryParam.keyword,
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sortOrder: 'PricePlusShippingLowest', //https://developer.ebay.com/devzone/finding/callref/extra/fndcmpltditms.rqst.srtordr.html
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Condition: 3000,
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SoldItemsOnly: false,
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affiliate: {
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networkId: 9,
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trackingId: 1234567890
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}
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}).then((data) => {
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return res.status(200).send(data);
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}, (error) => {
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return res.status(404).send(data);
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});
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});
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// listen to the port.
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app.listen(port, () => console.log(`Example app listening at http://localhost:${port}`));

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