Upload error while uploading to s3 bucket

[HarshMB]

When i will upload image, it will show progress 0% to 100% after that it will display "Error : Upload error" I am uploading file like this:

     import Upload from 'react-native-background-upload'
     import { S3Policy } from '../../node_modules/react-native-aws3/src/S3Policy';

     const options = {
              type: 'multipart',
              method: 'POST’,
             url: “S3 bucket URL”
             field: 'file',
             path: filePath,
             parameters: {
                           ...S3Policy.generate({
                            bucket: ‘bucket name,
                            region: ‘bucket region’,
                            accessKey: ‘key’,
                             secretKey: ‘secKey’,
                            successActionStatus: 201,
                            key: ‘fileName’,
                            date: new Date(),
                            contentType: file.type,
                          }),
                     },
         };

        const uploadId = await Upload.startUpload(options)

        Upload.addListener('progress', uploadId, (data) => {
            console.log(`Progress: ${data.progress}%`)
        })
        Upload.addListener('error', uploadId, (data) => {
            console.log(`Error: ${data.error}`)
        })
        Upload.addListener('cancelled', uploadId, (data) => {
            console.log(`Cancelled!`)
        })
        Upload.addListener('completed', uploadId, (data) => {
                          console.log('Completed!')
        })

Output: Progress: 0% Progress: 31% Progress: 72% Progress: 100% Error: Upload error

[matamicen]

@HarshMB we fixed that problem changing the pre signed function to allows more fileSize ... I don't if it is your case but it was ours.

[rahulnainwal]

@HarshMB how you solved this issue. @matamicen where is pre signed function, can you please explain it.

[matamicen]

@rahulnainwal check this

Hope it helps :)

[rahulnainwal]

Thank you @matamicen, i am getting this issue because of wrong access key and secret key.