英文:
Able to list Bucket but cannot upload a file
问题
使用 ASW JavaScript SDK v2（由于与我的项目相关的依赖关系，无法使用 v3），当我尝试使用以下 JS 代码将文件上传到 S3 存储桶时，我遇到了一个错误。
FYI：
- 我可以在 VScode 命令行中通过 aws CLI 成功执行此操作。
- 我的配置文件已配置，并且我可以使用代码列出存储桶。
以下是我的代码：
const fs = require('fs');
const AWS = require('aws-sdk');
let s3 = new AWS.S3({apiVersion: '2006-03-01'});
const fileName = '/Users/*****/****/*****-ui/**/***/****/BE-Commands/cmd.json';
const uploadFile = () => {
fs.readFile(fileName, (err, data) => {
if (err) throw err;
const params = {
Bucket: 'bucket-test', // 传入您的存储桶名称
Key: 'contacts.csv', // 文件将保存为 testBucket/contacts.csv
Body: JSON.stringify(data, null, 2)
};
s3.upload(params, function(s3Err, data) {
if (s3Err) throw s3Err
console.log(`文件成功上传至 ${data.Location}`)
});
});
};
uploadFile();
遇到以下错误：
Error: connect EHOSTDOWN 169.254.169.254:80 - 本地 (***.1***.1.182:*****)
at internalConnect (node:net:1084:16)
at defaultTriggerAsyncIdScope (node:internal/async_hooks:465:18)
at node:net:1290:9
at process.processTicksAndRejections (node:internal/process/task_queues:77:11) {
message: '配置中缺少凭证，请设置 AWS_SDK_LOAD_CONFIG=1（如果使用 AWS_CONFIG_FILE）',
errno: -64,
code: 'CredentialsError',
syscall: 'connect',
address: '1****.254.169.254',
port: 80,
time: 2023-08-10T18:15:50.727Z,
originalError: {
message: '无法从任何提供程序加载凭据',
errno: -64,
code: 'CredentialsError',
syscall: 'connect',
address: '**********',
port: 80,
time: 2023-08-10T18:15:50.722Z,
originalError: {
message: 'EC2 Metadata roleName 请求返回错误',
errno: -64,
code: 'EHOSTDOWN',
syscall: 'connect',
address: '***.254.***.***',
port: 80,
time: 2023-08-10T18:15:50.722Z,
originalError: {
errno: -64,
code: 'EHOSTDOWN',
syscall: 'connect',
address: '***.***.***.***',
port: 80,
message: 'connect EHOSTDOWN 169.254.169.254:80 - 本地 (***.***.1.***:49426)'
}
}
}
}
希望这能帮助您解决问题。如果需要更多帮助，请随时提问。
英文:
Using ASW javascript SDK v2 (cannot use v3 for dependency reasons related to my project)
I am facing an error when trying to upload a file to an S3 bucket with the following JS code.
FYI :
- I am able to do so in VScode command line through aws CLI
- My profile is configured and I can list buckets with code
Here is my code :
const fs = require('fs');
const AWS = require('aws-sdk');
let s3 = new AWS.S3({apiVersion: '2006-03-01'});
const fileName = '/Users/*****/****/*****-ui/**/***/****/BE-Commands/cmd.json';
const uploadFile = () => {
fs.readFile(fileName, (err, data) => {
if (err) throw err;
const params = {
Bucket: 'bucket-test', // pass your bucket name
Key: 'contacts.csv', // file will be saved as testBucket/contacts.csv
Body: JSON.stringify(data, null, 2)
};
s3.upload(params, function(s3Err, data) {
if (s3Err) throw s3Err
console.log(`File uploaded successfully at ${data.Location}`)
});
});
};
uploadFile();
Getting this error :
Error: connect EHOSTDOWN 169.254.169.254:80 - Local (***.1***.1.182:*****)
at internalConnect (node:net:1084:16)
at defaultTriggerAsyncIdScope (node:internal/async_hooks:465:18)
at node:net:1290:9
at process.processTicksAndRejections (node:internal/process/task_queues:77:11) {
message: 'Missing credentials in config, if using AWS_CONFIG_FILE, set AWS_SDK_LOAD_CONFIG=1',
errno: -64,
code: 'CredentialsError',
syscall: 'connect',
address: '1****.254.169.254',
port: 80,
time: 2023-08-10T18:15:50.727Z,
originalError: {
message: 'Could not load credentials from any providers',
errno: -64,
code: 'CredentialsError',
syscall: 'connect',
address: '**********',
port: 80,
time: 2023-08-10T18:15:50.722Z,
originalError: {
message: 'EC2 Metadata roleName request returned error',
errno: -64,
code: 'EHOSTDOWN',
syscall: 'connect',
address: '***.254.***.***',
port: 80,
time: 2023-08-10T18:15:50.722Z,
originalError: {
errno: -64,
code: 'EHOSTDOWN',
syscall: 'connect',
address: '***.***.***.***',
port: 80,
message: 'connect EHOSTDOWN 169.254.169.254:80 - Local (***.***.1.***:49426)'
}
}
}
答案1
得分: 0
The SDK for AWS is detecting your environment. 所以您无法上传文件的原因是因为您的配置不正确/未被检测到。请确保您正确传递了配置凭据。
链接：https://docs.aws.amazon.com/sdk-for-javascript/v2/developer-guide/setting-credentials-node.html
编辑：由于OP正在使用SDK v2，已更新SDK v2的文档。
英文:
Well, the SDK for AWS is detecting your environment. So the reason that you're not able to upload your file is because your configurations are not correct/not being detected. Ensure, that you are passing your configuration credentials correctly.
https://docs.aws.amazon.com/sdk-for-javascript/v2/developer-guide/setting-credentials-node.html
EDIT: Updated Documentation for SDK v2 since OP is using it
答案2
得分: 0
这与我在浏览器中运行它有关，所以代码没有起作用。我只是将代码添加到外部JS代码中，然后它就可以工作了。
英文:
It turned out to be related to the fact that I am running it in a browser so the code did not work. I have simply added the code in an external JS code and it worked
通过集体智慧和协作来改善编程学习和解决问题的方式。致力于成为全球开发者共同参与的知识库，让每个人都能够通过互相帮助和分享经验来进步。
评论