How To Remove Unwanted Data Like CreatedAt, UpdatedAt, CreatedBy from the API response

Questions and Answers Strapi Backend
1
System Information
  • Strapi Version : V4:
  • Windows 11:
  • Data Base: SQL:
  • Node Version: 20.4.0:
  • NPM Version: 9.6.6:

I have just created a header single tyoe wish hade a Logo field and 4 text feild and when i am called it from api/header so its give the response as

{
"data": {
"id": 1,
"attributes": {
"createdAt": "2023-10-09T17:54:44.136Z",
"updatedAt": "2023-10-09T17:56:26.677Z",
"publishedAt": "2023-10-09T17:56:26.147Z"
}
},
"meta": {}
}

And Dear Strapi Team I Just Want Like In Node JS and Express JS We Only Get The Data We Want So Can you PLease Help Me How Can I Resolve This and

I dont want to use populate=deep or any other pluging or any like populate=*

Please Can Anyone Guid Me How Can I Get This Type OF Response Like:
{
List1: “Hello”,
List2: “World”
}

Above JSOn is an example Only

2

Checkout json - strapi version 4 flatten complex response structure - Stack Overflow

3

Where To Paste That Code ?

4

Not Resolved Yet Please Someone from Strapi Team Help here

5

Using SQL data base

6

Create a file in the folder /middlewares called flatten-api-response.js

function flattenArray(obj) {
  return obj.map(e => flatten(e));
}

function flattenData(obj) {
  return flatten(obj.data);
}

function flattenAttrs(obj) {
  let attrs = {};
  for (var key in obj.attributes) {
    attrs[key] = flatten(obj.attributes[key]);
  }
  return {
    id: obj.id,
    ...attrs
  };
}

function flatten(obj) {
  if(Array.isArray(obj)) {
    return flattenArray(obj);
  }
  if(obj && obj.data) {
    return flattenData(obj);
  }
  if(obj && obj.attributes) {
    return flattenAttrs(obj);
  }
  for (var k in obj) {
    if(typeof obj[k] == "object") {
      obj[k] = flatten(obj[k]);
    }
  }
  return obj;
}

async function respond(ctx, next) {
  await next();
  if (!ctx.url.startsWith('/api')) {
    return;
  }
}

module.exports = () => respond;

Then open up /config/middlewares.js and paste this in at the end.

  {
    resolve:'middlewares/flatten-api-response.js'
  }

If you don’t want to do all of that then look at Transformer | Strapi Market which will do this for you!

2 Likes
7

Thanks Dude Resolved