【发布时间】:2018-07-12 14:30:33
【问题描述】:
我使用带有 mongoDB 数据库的 node.js 中的 AWS Lambda 在 AWS S3 中上传图像我使用以下代码使用 aws s3 上传图像:
var fs = require('fs');
var AWS = require('aws-sdk');
var config = require('../../server/config');
var Busboy = require('busboy');
var busboyBodyParser = require('busboy-body-parser');
AWS.config.update({
accessKeyId: config.aws.accessKeyId,
secretAccessKey: config.aws.secretAccessKey,
region: config.aws.region
});
var s3 = new AWS.S3();
module.exports = function(app) {
app.use(busboyBodyParser());
app.post('/upload', function(req,res){
var directory = req.body.directory;
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
});
}
});
});
}
在此代码中,我已在本地成功上传 aws s3 中的图像,但使用 AWS Lambda 此代码不起作用
【问题讨论】:
-
在测试 Lambda 函数时,是否出现错误?输出是什么?
标签: node.js mongodb amazon-s3 aws-lambda