Aka*_*ali 2 amazon-s3 node.js aws-sdk
我已在 AWS S3 中使用 node.js 上传图像,并且已成功上传到 AWS S3 存储桶,但我尝试查看图像而不是下载。我无法查看该下载的文件。我使用以下代码在 AWS S3 上上传图像:
var AWS = require('aws-sdk');
var config = require('../../server/config');
AWS.config.update({
accessKeyId: config.aws.accessKeyId,
secretAccessKey: config.aws.secretAccessKey,
region: config.aws.region
});
var s3 = new AWS.S3();
var Busboy = require('busboy');
var busboyBodyParser = require('busboy-body-parser');
app.use(busboyBodyParser());
app.post('/upload', function(req,res){
var directory = req.body.directory;
console.log(req.files.file);
var image = req.files.file.name;
var contenttype = req.files.file.mimetype;
if(req.body.directory) {
var file = directory+'/'+image;
} else {
var file = image;
}
var data = req.files.file.data;
var keys = {
Bucket: req.body.bucket,
Key: file,
Body: data,
ACL: 'public-read',
contentType: contenttype
};
s3.upload(keys, function(err, result) {
if (err) {
res.send({
isError:true,
status:400,
message:"File Not Uplaod",
data:err
});
} else {
var data = {
Location: result.Location,
key:result.key,
Bucket:result.Bucket
};
res.send({
isError:false,
status:200,
message:"File Uplaod",
data:data
});
}
});
});
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nox*_*nox 11
我也被这个问题困扰了,但以下方法有效:
let params = {
ACL: 'public-read',
Bucket: process.env.BUCKET_NAME,
Body: fs.createReadStream(req.file.path),
ContentType: req.file.mimetype,
Key: `avatar/${req.file.originalname}`
};
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req.file.mimetype是修复它的方法,它基本上与相同,ContentType: image/jpeg但它标识了用户上传的文件的扩展名,而不是必须进行硬编码image/jpeg或image/png
我希望你的问题能得到解决。
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