[英]upload image to s3 bucket node js
我将图像从表单上传到我的s3存储桶时遇到了一些问题。 目前部分图像上传,例如19kb而不是完整的272kb,如果我尝试从我的桶中打开图像它就会被打破
app.post('/admin/addClub', (req, res) => {
if (!req.user) {
res.redirect('/admin');
return;
}
// Upload image to S3
var s3Bucket = new AWS.S3( { params: {Bucket: process.env.AWS_BUCKET, Key: process.env.AWS_ACCESS_KEY_ID} } )
var data = { Key: req.body.imageBanner, // file from form
Body: req.body.imageBanner, // Not sure here
ACL: "public-read",
ContentType: helper.getContentTypeByFile(req.body.imageBanner)
};
s3Bucket.putObject(data, function(err, data){
if (err)
{ console.log('Error uploading data: ', data);
res.redirect('/admin/main');
} else {
console.log('succesfully uploaded the image!');
res.redirect('/admin/main');
}
});
任何人都可以建议我需要通过Body
键吗? 因为我认为这一定是我的问题
谢谢
您需要集成express-fileupload包,以便在Express上接收文件上载。
要安装run: npm install --save express-fileupload
然后你需要传递req.files.imageBanner.data
(假设你的文件上传字段看起来像<input name="imageBanner" type="file" />
)作为Body
参数。 这是它应该看起来的样子:
var fileUpload = require('express-fileupload');
app.use(fileUpload());
app.post('/admin/addClub', (req, res) => {
if (!req.user) {
res.redirect('/admin');
return;
}
// Upload image to S3
var s3Bucket = new AWS.S3( { params: {Bucket: process.env.AWS_BUCKET, Key: process.env.AWS_ACCESS_KEY_ID} } )
var data = { Key: req.body.imageBanner, // file from form
Body: req.files.imageBanner.data,
ACL: "public-read",
ContentType: helper.getContentTypeByFile(req.body.imageBanner)
};
s3Bucket.putObject(data, function(err, data){
if (err)
{ console.log('Error uploading data: ', data);
res.redirect('/admin/main');
} else {
console.log('succesfully uploaded the image!');
res.redirect('/admin/main');
}
});
});
您可以在此处找到express-fileupload包的文档:
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