【发布时间】:2021-05-29 18:34:15
【问题描述】:
我正在 ASP.net MVC 中开发一个小型应用程序,在其中我直接从浏览器将文件上传到 s3,下面是我的代码,但问题是因为它在 JavaScript 中我的 访问密钥和密钥 是暴露的,有什么方法可以隐藏它,或者有没有其他方法可以在不暴露 访问密钥和密钥 的情况下将文件上传到 s3,我只能从浏览器上传文件.
<script src="https://sdk.amazonaws.com/js/aws-sdk-2.1.24.min.js"></script>
<script>
//AWS access info
AWS.config.update({
accessKeyId: '************************',
secretAccessKey: '***********************'
});
AWS.config.region = 'us-west-2';
$(document).ready(function () {
$("#uploadForm").submit(function () {
var bucket = new AWS.S3({ params: { Bucket: '*************' } });
var uploadFiles = $('#upFile')[0];
var upFile = uploadFiles.files[0];
if (upFile) {
var uploadParams = { Key: upFile.name, ContentType: upFile.type, Body: upFile, 'Access-Control-Allow-Credentials': '*' };
bucket.upload(uploadParams).on('httpUploadProgress', function (evt) {
console.log("File Uploading: " + parseInt((evt.loaded * 100) / evt.total) + '%');
}).send(function (err, data) {
});
}
return false;
});
});
</script>
<div class="container body-content">
<form id="uploadForm" method='post' enctype="multipart/form-data">
<h3>Upload File</h3><br />
<input type='file' name="upFile" id="upFile" required="" />
<br>
<input type='submit' value='Upload' />
</form>
【问题讨论】:
标签: asp.net asp.net-mvc amazon-s3 aws-sdk-net aws-java-sdk-dynamodb