Node.js 错误：无法创建没有bucket、region和凭据的POST对象策略

我正在尝试使用AWS javascript sdk生成一个预先指定的帖子URL，
我收到以下错误-

Error: Unable to create a POST object policy without a bucket, region, and credentials

我在本地服务器上配置了AWS凭据，并具有S3访问权限，
在创建S3客户端时设置区域的代码中，
将bucket名称作为参数传递给客户机方法时

以下是代码片段-

const AWS = require('aws-sdk');
let util = require('util');

let s3Client = new AWS.S3({
    region: 'us-east-1'
});

let postSignedUrl = async () => {

    try {
        let postSigningParams = {
            Expires: 60,
            Bucket: "some-bucket-name,
            Conditions: [["content-length-range", 100, 10000000]],
            Fields: {
                key: 'test/image.jpg'
            }
        }

        let s3createPresignedPost = util.promisify(s3Client.createPresignedPost).bind(s3Client);
        let postSignedUrl = await s3createPresignedPost('putObject',postSigningParams);

        console.log('postSigningParams => ', postSignedUrl);
    } catch (error) {
        console.error(error);
    }
}

postSignedUrl();

Error: Unable to create a POST object policy without a bucket, region, and credentials
    at features.constructor.preparePostFields (/Users/aniruddhanarendraraje/Documents/work/pocs/node-crud-app/snippets/node_modules/aws-sdk/lib/servi
ces/s3.js:943:13)
    at finalizePost (/Users/aniruddhanarendraraje/Documents/work/pocs/node-crud-app/snippets/node_modules/aws-sdk/lib/services/s3.js:906:22)
    at /Users/aniruddhanarendraraje/Documents/work/pocs/node-crud-app/snippets/node_modules/aws-sdk/lib/services/s3.js:923:24
    at finish (/Users/aniruddhanarendraraje/Documents/work/pocs/node-crud-app/snippets/node_modules/aws-sdk/lib/config.js:349:7)
    at /Users/aniruddhanarendraraje/Documents/work/pocs/node-crud-app/snippets/node_modules/aws-sdk/lib/config.js:367:9
    at SharedIniFileCredentials.get (/Users/aniruddhanarendraraje/Documents/work/pocs/node-crud-app/snippets/node_modules/aws-sdk/lib/credentials.js:
127:7)
    at getAsyncCredentials (/Users/aniruddhanarendraraje/Documents/work/pocs/node-crud-app/snippets/node_modules/aws-sdk/lib/config.js:361:24)
    at Config.getCredentials (/Users/aniruddhanarendraraje/Documents/work/pocs/node-crud-app/snippets/node_modules/aws-sdk/lib/config.js:381:9)
    at features.constructor.createPresignedPost (/Users/aniruddhanarendraraje/Documents/work/pocs/node-crud-app/snippets/node_modules/aws-sdk/lib/ser
vices/s3.js:918:14)
    at Promise (internal/util.js:274:30)

AWS.config.update({region:'us-east-1'});
let s3Client = new AWS.S3();

let presignedUrl = async () => {

    let signingParams = {
        Bucket: 'some-bucket-name',
        Key: 'test/image.jpg',
        Expires: 60
    }

    let s3GetSignedUrl = util.promisify(s3Client.getSignedUrl).bind(s3Client);
    let signedUrl = await s3GetSignedUrl('putObject',signingParams);

    console.log('signedUrl => ', signedUrl);
} 

错误堆栈跟踪-

const AWS = require('aws-sdk');
let util = require('util');

let s3Client = new AWS.S3({
    region: 'us-east-1'
});

let postSignedUrl = async () => {

    try {
        let postSigningParams = {
            Expires: 60,
            Bucket: "some-bucket-name,
            Conditions: [["content-length-range", 100, 10000000]],
            Fields: {
                key: 'test/image.jpg'
            }
        }

        let s3createPresignedPost = util.promisify(s3Client.createPresignedPost).bind(s3Client);
        let postSignedUrl = await s3createPresignedPost('putObject',postSigningParams);

        console.log('postSigningParams => ', postSignedUrl);
    } catch (error) {
        console.error(error);
    }
}

postSignedUrl();

Error: Unable to create a POST object policy without a bucket, region, and credentials
    at features.constructor.preparePostFields (/Users/aniruddhanarendraraje/Documents/work/pocs/node-crud-app/snippets/node_modules/aws-sdk/lib/servi
ces/s3.js:943:13)
    at finalizePost (/Users/aniruddhanarendraraje/Documents/work/pocs/node-crud-app/snippets/node_modules/aws-sdk/lib/services/s3.js:906:22)
    at /Users/aniruddhanarendraraje/Documents/work/pocs/node-crud-app/snippets/node_modules/aws-sdk/lib/services/s3.js:923:24
    at finish (/Users/aniruddhanarendraraje/Documents/work/pocs/node-crud-app/snippets/node_modules/aws-sdk/lib/config.js:349:7)
    at /Users/aniruddhanarendraraje/Documents/work/pocs/node-crud-app/snippets/node_modules/aws-sdk/lib/config.js:367:9
    at SharedIniFileCredentials.get (/Users/aniruddhanarendraraje/Documents/work/pocs/node-crud-app/snippets/node_modules/aws-sdk/lib/credentials.js:
127:7)
    at getAsyncCredentials (/Users/aniruddhanarendraraje/Documents/work/pocs/node-crud-app/snippets/node_modules/aws-sdk/lib/config.js:361:24)
    at Config.getCredentials (/Users/aniruddhanarendraraje/Documents/work/pocs/node-crud-app/snippets/node_modules/aws-sdk/lib/config.js:381:9)
    at features.constructor.createPresignedPost (/Users/aniruddhanarendraraje/Documents/work/pocs/node-crud-app/snippets/node_modules/aws-sdk/lib/ser
vices/s3.js:918:14)
    at Promise (internal/util.js:274:30)

AWS.config.update({region:'us-east-1'});
let s3Client = new AWS.S3();

let presignedUrl = async () => {

    let signingParams = {
        Bucket: 'some-bucket-name',
        Key: 'test/image.jpg',
        Expires: 60
    }

    let s3GetSignedUrl = util.promisify(s3Client.getSignedUrl).bind(s3Client);
    let signedUrl = await s3GetSignedUrl('putObject',signingParams);

    console.log('signedUrl => ', signedUrl);
} 

我尝试了以下方法，但无效-

const AWS = require('aws-sdk');
let util = require('util');

let s3Client = new AWS.S3({
    region: 'us-east-1'
});

let postSignedUrl = async () => {

    try {
        let postSigningParams = {
            Expires: 60,
            Bucket: "some-bucket-name,
            Conditions: [["content-length-range", 100, 10000000]],
            Fields: {
                key: 'test/image.jpg'
            }
        }

        let s3createPresignedPost = util.promisify(s3Client.createPresignedPost).bind(s3Client);
        let postSignedUrl = await s3createPresignedPost('putObject',postSigningParams);

        console.log('postSigningParams => ', postSignedUrl);
    } catch (error) {
        console.error(error);
    }
}

postSignedUrl();

Error: Unable to create a POST object policy without a bucket, region, and credentials
    at features.constructor.preparePostFields (/Users/aniruddhanarendraraje/Documents/work/pocs/node-crud-app/snippets/node_modules/aws-sdk/lib/servi
ces/s3.js:943:13)
    at finalizePost (/Users/aniruddhanarendraraje/Documents/work/pocs/node-crud-app/snippets/node_modules/aws-sdk/lib/services/s3.js:906:22)
    at /Users/aniruddhanarendraraje/Documents/work/pocs/node-crud-app/snippets/node_modules/aws-sdk/lib/services/s3.js:923:24
    at finish (/Users/aniruddhanarendraraje/Documents/work/pocs/node-crud-app/snippets/node_modules/aws-sdk/lib/config.js:349:7)
    at /Users/aniruddhanarendraraje/Documents/work/pocs/node-crud-app/snippets/node_modules/aws-sdk/lib/config.js:367:9
    at SharedIniFileCredentials.get (/Users/aniruddhanarendraraje/Documents/work/pocs/node-crud-app/snippets/node_modules/aws-sdk/lib/credentials.js:
127:7)
    at getAsyncCredentials (/Users/aniruddhanarendraraje/Documents/work/pocs/node-crud-app/snippets/node_modules/aws-sdk/lib/config.js:361:24)
    at Config.getCredentials (/Users/aniruddhanarendraraje/Documents/work/pocs/node-crud-app/snippets/node_modules/aws-sdk/lib/config.js:381:9)
    at features.constructor.createPresignedPost (/Users/aniruddhanarendraraje/Documents/work/pocs/node-crud-app/snippets/node_modules/aws-sdk/lib/ser
vices/s3.js:918:14)
    at Promise (internal/util.js:274:30)

AWS.config.update({region:'us-east-1'});
let s3Client = new AWS.S3();

let presignedUrl = async () => {

    let signingParams = {
        Bucket: 'some-bucket-name',
        Key: 'test/image.jpg',
        Expires: 60
    }

    let s3GetSignedUrl = util.promisify(s3Client.getSignedUrl).bind(s3Client);
    let signedUrl = await s3GetSignedUrl('putObject',signingParams);

    console.log('signedUrl => ', signedUrl);
} 

类似的AWS S3 sdk方法也可以工作-

const AWS = require('aws-sdk');
let util = require('util');

let s3Client = new AWS.S3({
    region: 'us-east-1'
});

let postSignedUrl = async () => {

    try {
        let postSigningParams = {
            Expires: 60,
            Bucket: "some-bucket-name,
            Conditions: [["content-length-range", 100, 10000000]],
            Fields: {
                key: 'test/image.jpg'
            }
        }

        let s3createPresignedPost = util.promisify(s3Client.createPresignedPost).bind(s3Client);
        let postSignedUrl = await s3createPresignedPost('putObject',postSigningParams);

        console.log('postSigningParams => ', postSignedUrl);
    } catch (error) {
        console.error(error);
    }
}

postSignedUrl();

Error: Unable to create a POST object policy without a bucket, region, and credentials
    at features.constructor.preparePostFields (/Users/aniruddhanarendraraje/Documents/work/pocs/node-crud-app/snippets/node_modules/aws-sdk/lib/servi
ces/s3.js:943:13)
    at finalizePost (/Users/aniruddhanarendraraje/Documents/work/pocs/node-crud-app/snippets/node_modules/aws-sdk/lib/services/s3.js:906:22)
    at /Users/aniruddhanarendraraje/Documents/work/pocs/node-crud-app/snippets/node_modules/aws-sdk/lib/services/s3.js:923:24
    at finish (/Users/aniruddhanarendraraje/Documents/work/pocs/node-crud-app/snippets/node_modules/aws-sdk/lib/config.js:349:7)
    at /Users/aniruddhanarendraraje/Documents/work/pocs/node-crud-app/snippets/node_modules/aws-sdk/lib/config.js:367:9
    at SharedIniFileCredentials.get (/Users/aniruddhanarendraraje/Documents/work/pocs/node-crud-app/snippets/node_modules/aws-sdk/lib/credentials.js:
127:7)
    at getAsyncCredentials (/Users/aniruddhanarendraraje/Documents/work/pocs/node-crud-app/snippets/node_modules/aws-sdk/lib/config.js:361:24)
    at Config.getCredentials (/Users/aniruddhanarendraraje/Documents/work/pocs/node-crud-app/snippets/node_modules/aws-sdk/lib/config.js:381:9)
    at features.constructor.createPresignedPost (/Users/aniruddhanarendraraje/Documents/work/pocs/node-crud-app/snippets/node_modules/aws-sdk/lib/ser
vices/s3.js:918:14)
    at Promise (internal/util.js:274:30)

AWS.config.update({region:'us-east-1'});
let s3Client = new AWS.S3();

let presignedUrl = async () => {

    let signingParams = {
        Bucket: 'some-bucket-name',
        Key: 'test/image.jpg',
        Expires: 60
    }

    let s3GetSignedUrl = util.promisify(s3Client.getSignedUrl).bind(s3Client);
    let signedUrl = await s3GetSignedUrl('putObject',signingParams);

    console.log('signedUrl => ', signedUrl);
} 

犯了一个愚蠢的错误，
在

createPresignedPost

方法调用中错误地将

putObject

作为参数传入

let postSignedUrl = await s3createPresignedPost('putObject',postSigningParams);

应该是公正的-

let postSignedUrl = await s3createPresignedPost(postSigningParams);

犯了一个愚蠢的错误，
在

createPresignedPost

方法调用中错误地将

putObject

作为参数传入

let postSignedUrl = await s3createPresignedPost('putObject',postSigningParams);

应该是公正的-

let postSignedUrl = await s3createPresignedPost(postSigningParams);

---

@Aniruddha_Raje..很抱歉，你在哪里传递凭据？@MukulSharma我使用AWS CLI的AWS configure命令将我的AWS凭据设置到我的本地机器W…这是一种非常复杂的方法

等待s3Client。createPresignedPost（postSigningParams）.promise（）

@Aniruddha_Raje..很抱歉，您在哪里传递凭据？@MukulSharma我使用AWS CLI的AWS configure命令将我的AWS凭据设置到本地机器W…这是一种非常复杂的方法，

等待s3Client。createPresignedPost（postSigningParams）.promise（）

Ahah，笨蛋！。。。。我就是这样登上你的帖子的，我也是这么做的（这很奇怪。我在降落到这里之前做了完全相同的事情，但是，仍然：（啊哈，愚蠢！…我就是这样降落到你的帖子上的，做了同样的事情…）（这很奇怪。我在降落到这里之前做了完全相同的事情，但是，仍然：(