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Updated middleware to handle various response shapes

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This commit is contained in:
Alicia Sykes 2023-08-09 22:31:47 +01:00
parent f0ff33e081
commit 85af5f9327
1 changed files with 21 additions and 11 deletions
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32
api/_common/middleware.js
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@ -1,21 +1,31 @@
const normalizeUrl = (url) => {
// Normalizing logic here
return url.startsWith('http') ? url : `http://${url}`;
return url.startsWith('http') ? url : `https://${url}`;
};
const commonMiddleware = (handler) => {
return async (event, context, callback) => {
try {
const rawUrl = event.queryStringParameters.url;
const url = normalizeUrl(rawUrl);
// Call the specific handler with the normalized URL
const response = await handler(url, event, context);
const rawUrl = (event.queryStringParameters || event.query).url;
if (!rawUrl) {
callback(null, {
statusCode: 200,
body: JSON.stringify(response),
statusCode: 500,
body: JSON.stringify({ error: 'No URL specified' }),
});
}
const url = normalizeUrl(rawUrl);
try {
const response = await handler(url, event, context);
if (response.body && response.statusCode) {
callback(null, response);
} else {
callback(null, {
statusCode: 200,
body: typeof response === 'object' ? JSON.stringify(response) : response,
});
}
} catch (error) {
console.log(error);
callback(null, {