AWS SDK 3 WriteGetObjectResponseCommand 问题

如何解决AWS SDK 3 WriteGetObjectResponseCommand 问题

在我当前的项目中，我们正在尝试迁移到 AWS 开发工具包版本 3 (Javascript)。我们正在使用 s3 对象 lambdas，并且遇到了 byte[] images = null; FileStream fileStream = new FileStream(imagelocation,FileMode.Open,FileAccess.Read); BinaryReader binaryReader = new BinaryReader(fileStream); images = binaryReader.ReadBytes((int)fileStream.Length); Dbclass dbclass = new Dbclass(); string maincon = ConfigurationManager.ConnectionStrings["connection"].ConnectionString; sqlConnection sqlcon = new sqlConnection(maincon); sqlcon.open(); string query = "insert into Categories(CategoryName,Description,Picture) Values ('" + texBoxcatname.Text + "','" + textBoxcatdesc.Text + "',@images)"; sqlCommand sqlCommand = new sqlCommand(query,sqlcon); sqlCommand.Parameters.Add(new sqlParameter("@images",images)); int N = sqlCommand.ExecuteNonQuery(); sqlcon.Close(); MessageBox.Show("saved"); 命令的问题。

WriteGetobjectResponseCommand 代码：

WriteGetobjectResponseCommand

与聚合客户端相同的问题：

import { S3Client,S3 } from '@aws-sdk/client-s3';
const s3Client = new S3Client({});

async function passtransformedPhoto(
  body: Buffer,outputRoute: string,outputToken: string,): Promise<WriteGetobjectResponseCommandOutput> {
  try {
    const writeGetobjectParams: WriteGetobjectResponseCommandInput = {
      RequestRoute: outputRoute,RequestToken: outputToken,Body: body,};

    const command = new WriteGetobjectResponseCommand(writeGetobjectParams);

    return s3Client.send(command);
  } catch (e) {
    console.log('Error happens in passtransformedPhoto',e);
  }

错误：

import { S3Client,S3 } from '@aws-sdk/client-s3';
const s3Aggregated = new S3({});

async function passtransformedPhoto(body: Buffer,outputToken: string) {
  try {
    const result = await s3Aggregated.writeGetobjectResponse({
      RequestRoute: outputRoute,});
    return result;
  } catch (e) {
    console.log('Error happens in passtransformedPhoto',e);
  }
}

环境：

INFO    TypeError: Cannot destructure property 'service' of 'bucketName' as it is undefined.
    at getEndpointFromArn (/var/task/node_modules/@aws-sdk/middleware-bucket-endpoint/dist/cjs/bucketHostname.js:26:13)
    at Object.bucketHostname (/var/task/node_modules/@aws-sdk/middleware-bucket-endpoint/dist/cjs/bucketHostname.js:17:13)
    at /var/task/node_modules/@aws-sdk/middleware-bucket-endpoint/dist/cjs/bucketEndpointMiddleware.js:47:67
    at processticksAndRejections (internal/process/task_queues.js:95:5)

非常感谢您对此问题的任何帮助或澄清。