Created
June 17, 2020 07:41
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const AWS = require('aws-sdk'); | |
const s3 = new AWS.S3(); | |
let mime = require('mime-types') | |
exports.handler = async (event) => { | |
console.log("Request received"); | |
// Extract file content | |
let fileContent = event.isBase64Encoded ? Buffer.from(event.body, 'base64') : event.body; | |
// Generate file name from current timestamp | |
let fileName = `${Date.now()}`; | |
// Determine file extension | |
let contentType = event.headers['content-type'] || event.headers['Content-Type']; | |
let extension = contentType ? mime.extension(contentType) : ''; | |
let fullFileName = extension ? `${fileName}.${extension}` : fileName; | |
// Upload the file to S3 | |
try { | |
let data = await s3.putObject({ | |
Bucket: "file-upload-bucket-udith", | |
Key: fullFileName, | |
Body: fileContent, | |
Metadata: {} | |
}).promise(); | |
console.log("Successfully uploaded file", fullFileName); | |
return "Successfully uploaded"; | |
} catch (err) { | |
console.log("Failed to upload file", fullFileName, err); | |
throw err; | |
}; | |
}; |
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