问题描述
我在这里查看了其他shopify问题,但是这次错误似乎是由我相信的其他原因引起的。我正在尝试通过nodejs上的localhost创建/访问shopify应用,以便将来使用Product API。但是遇到上述错误:
这是我的NGROK日志:
GET /shopify 302 Found GET /shopify 302 Found GET /shopify 302 Found GET /shopify 302 Found GET /shopify 302 Found GET /shopify 302 Found
1-这是我的index.js文件:
///////////// Initial Setup /////////////
const dotenv = require('dotenv').config();
const express = require('express');
const crypto = require('crypto');
const cookie = require('cookie');
const nonce = require('nonce')();
const querystring = require('querystring');
const axios = require('axios');
const shopifyApiPublicKey = process.env.SHOPIFY_API_PUBLIC_KEY;
const shopifyApiSecretKey = process.env.SHOPIFY_API_SECRET_KEY;
const scopes = 'write_products';
const appUrl = 'https://20a11edc124f.ngrok.io/';
const app = express();
const PORT = 3000
app.get('/',(req,res) => {
res.send('Ello Govna')
});
///////////// Helper Functions /////////////
const buildredirectUri = () => `${appUrl}/shopify/callback`;
const buildInstallUrl = (shop,state,redirectUri) => `https://${shop}/admin/oauth/authorize?client_id=${shopifyApiPublicKey}&scope=${scopes}&state=${state}&redirect_uri=${redirectUri}`;
const buildAccesstokenRequestUrl = (shop) => `https://${shop}/admin/oauth/access_token`;
const buildShopDataRequestUrl = (shop) => `https://${shop}/admin/shop.json`;
const generateEncryptedHash = (params) => crypto.createHmac('sha256',shopifyApiSecretKey).update(params).digest('hex');
const fetchAccesstoken = async (shop,data) => await axios(buildAccesstokenRequestUrl(shop),{
method: 'POST',data
});
const fetchShopData = async (shop,accesstoken) => await axios(buildShopDataRequestUrl(shop),{
method: 'GET',headers: {
'X-Shopify-Access-Token': accesstoken
}
});
///////////// Route Handlers /////////////
app.get('/shopify',res) => {
const shop = req.query.shop;
if (!shop) { return res.status(400).send('no shop')}
const state = nonce();
const installShopUrl = buildInstallUrl(shop,buildredirectUri())
res.cookie('state',state) // should be encrypted in production
res.redirect(installShopUrl);
});
app.get('/shopify/callback',async (req,res) => {
const { shop,code,state } = req.query;
const stateCookie = cookie.parse(req.headers.cookie).state;
if (state !== stateCookie) { return res.status(403).send('Cannot be verified')}
const { hmac,...params } = req.query
const queryParams = querystring.stringify(params)
const hash = generateEncryptedHash(queryParams)
if (hash !== hmac) { return res.status(400).send('HMAC validation Failed')}
try {
const data = {
client_id: shopifyApiPublicKey,client_secret: shopifyApiSecretKey,code
};
const tokenResponse = await fetchAccesstoken(shop,data)
const { access_token } = tokenResponse.data
const shopData = await fetchShopData(shop,access_token)
res.send(shopData.data.shop)
} catch(err) {
console.log(err)
res.status(500).send('something went wrong')
}
});
///////////// Start the Server /////////////
app.listen(PORT,() => console.log(`listening on port ${PORT}`));
2-这是我的环境文件
SHOPIFY_API_PUBLIC_KEY=key here
SHOPIFY_API_SECRET_KEY=key here
3-这是我的package.json文件
{
"name": "TestQasim","version": "1.0.0","description": "","main": "index.js","scripts": {
"test": "echo \"Error: no test specified\" && exit 1"
},"keywords": [],"author": "","license": "ISC","dependencies": {
"axios": "^0.20.0","cookie": "^0.4.1","dotenv": "^8.2.0","express": "^4.17.1","nodemon": "^2.0.4","nonce": "^1.0.4"
}
}
我正在使用NGROK隧道并使用此链接:
https://20a11edc124f.ngrok.io/shopify?shop=testqasim121312.myshopify.com
但出现上述错误。
我已经检查了API URLS等,似乎也找不到任何问题。
这是错误的屏幕截图
解决方法
如果您仍然面临这个问题,
从 appURL 中删除尾部斜杠,我认为应该可以解决这个问题。
使用const appUrl = 'https://20a11edc124f.ngrok.io'
不是const appUrl = 'https://20a11edc124f.ngrok.io/'
并且不要忘记重新启动您的节点服务器。
,登录到您的合作伙伴帐户,对于带有API密钥的应用,将网址列入白名单。真的就是这么简单。
,使用您的应用设置网址和允许的重定向网址检查您的 ngrok 网址,两者都可以像 https 或 http 一样正确检查
,对于以后遇到同样问题的人,我留言。 我刚刚解决了。
在你的 package.json 中,你可能有这个命令。 => "dev": "node server.js"
在编辑代码时它永远不会重新启动您的服务器。 因此,在链接 ngrok 地址(例如,https://12k1ml2kd1m.ngrok.io)之后,重新启动您的服务器。
简而言之,更改您的 ngrok 地址并重新启动您的节点服务器。