API Failure is there on file upload

[xlibraries]

Functional impact: None

- Access to XMLHttpRequest at 'https://l293mx5b2g.execute-api.us-west-2.amazonaws.com/default/post_api' from origin http://localhost:3000' has been blocked by CORS policy: Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin' header is present on the requested resource.
- POST https://l293mx5b2g.execute-api.us-west-2.amazonaws.com/default/post_api net::ERR_FAILED

[AchintyaSrivastava]

var request = require('request');

var options = {

  'method': 'POST',

  'url': '[https://l293mx5b2g.execute-api.us-west-2.amazonaws.com/default/post_api'](https://l293mx5b2g.execute-api.us-west-2.amazonaws.com/default/post_api%27),

  'headers': {

    'Content-Type': 'application/octet-stream'

  },

  body: "<file contents here>"

};

request(options, function (error, response) {

  if (error) throw new Error(error);

  console.log(response.body);

});

[AchintyaSrivastava]

if required us Postman:- curl --location 'https://l293mx5b2g.execute-api.us-west-2.amazonaws.com/default/post_api' \ --header 'Content-Type: application/octet-stream' \ --data '@/Users/asrivastava22/Downloads/testingfiles.zip'

[AchintyaSrivastava]

https://xymdrcfnli.execute-api.us-west-2.amazonaws.com/default/Upload_zip

[xlibraries]

[xlibraries]

`import os import boto3 import uuid import zipfile import logging from io import BytesIO import base64 import datetime

logger = logging.getLogger() logger.setLevel(logging.INFO)

s3 = boto3.client('s3')

def extract_zip_to_s3(zip_content, bucket_name, folder_name):

Create a BytesIO object to read the zip file content

zip_buffer = BytesIO(zip_content)

# Extract the zip file contents
with zipfile.ZipFile(zip_buffer, 'r') as zip_ref:
    for file_info in zip_ref.infolist():
        # Read the file content
        file_content = zip_ref.read(file_info.filename)

        # Upload the file content to S3
        s3.put_object(Body=file_content, Bucket=bucket_name, Key=f"{folder_name}/{file_info.filename}")
        logger.info(f"Uploaded {file_info.filename} to S3 folder: {folder_name}")

def lambda_handler(event, context): try:

Get the bucket name from environment variables

    bucket_name = 'uploaded-files-semicolon'

    timestamp = datetime.datetime.now().strftime("%Y-%m-%d_%H-%M")

    # Generate a random UUID for the folder
    uuid_generate = str(uuid.uuid4().hex)[:8]
    folder_name = f"{timestamp}-{uuid_generate}"

    # Read the zip file in binary mode
    with open('your_file.zip', 'rb') as file:
        zip_content = file.read()

    # Encode the zip file content to base64
    zip_file_base64 = base64.b64encode(zip_content).decode('utf-8')

    # Extract the zip file contents and upload them to S3
    zip_content = zip_file_base64.encode('utf-8')
    print('event', zip_content)
    zip_file_bytes = base64.b64decode(zip_file_base64)
    print('zip_file_bytes', zip_file_bytes)
    extract_zip_to_s3(zip_file_bytes, bucket_name, folder_name)

    # Return a success response
    return {
        'statusCode': 200,
        'body': f'Zip file extracted and files uploaded successfully to S3 in folder: {folder_name}'
    }
except Exception as e:
    # Log the error
    logger.error(f"Error: {str(e)}")

    # Return an error response
    return {
        'statusCode': 500,
        'body': 'Internal server error'
    }

`

[AchintyaSrivastava]

testing-zip-upload

[xlibraries]

[notmanas]

import React, { useEffect, useState } from 'react';
import json1 from './json1.json'; // path to your json1 file
import json2 from './json2.json'; // path to your json2 file

const YourComponent = () => {
const [data, setData] = useState(null);
const [flag, setFlag] = useState(true); // set this state based on your conditions

useEffect(() => {
// Sleep for 20 seconds
new Promise((resolve) => setTimeout(resolve, 20000))
.then(() => {
// After 20 seconds, decide which JSON to use based on the flag
if (flag) {
setData(json1);
} else {
setData(json2);
}
});
}, [flag]); // This effect runs whenever the flag changes

// Now you can use data in your render method
return (

{/* You can render your data here */}

);
};

export default YourComponent;

[xlibraries]

Sample.json