how can i delete the s3 object from Node mongo by use location url?-CodePudding

i have posted tha pdf file to s3 bucket and save the return Location Url path of file in mongodb . so now i want to delete that file data by get mongoid file location url path from mongodb.im not understanding how can i get the aws parms by url path and how can i delete both??. so please help me any one how can i delete this file??

router.delete('/:epdfurl',  async function(req, res,next) {
const id = req.params.epdfurl;
   const params2 = {
        Bucket:bucketName2,
        Key:file.booksEpdf[0].originalname,
        Body:file.booksEpdf[0].buffer,
            acl: 'public-read'
        };
        s3.deleteObject(params2,(error,data)=>{
        if(error){
            res.status(500).send({"err":error})
        }
        const data2=data
            console.log(data2)
        S3Epdf.remove({ _id: id })
            .exec()
            .then(result => {
                res.send(result)
            })
            .catch(err => {
                res.send(err)
            })
    })
})

CodePudding user response：

You don't really need to pass the Body in your params2. Mind you though, the Key should be the full path to the object inside your s3 bucket. eg: path/to/file/my_file.pdf