我的 graphql 解析器与 aws s3 函数在 heroku 上返回 h18 错误？

Question

my code is like this:

try {
      s3.putObject(params);
      await admin.auth().updateUser(contextUser.uid, {
        photoURL: awsPhotoURL,
      });
      if (contextUser.picture) s3.deleteObject(deleteParams);
      return {
        message: 'Success',
        success: true,
        file,
        fileName,
      };
    } catch (error) {
      console.log('error: ', error);
      return {
        message: error.message,
        success: false,
        file: null,
        fileName: null,
      };
    }

basically i don't get an error on localhost, upload operation working as expected but i am getting h18 error once it's already on production. I tried to put await on s3 operations like this:

await s3.putObject(params);

but i would get warning such as:

'await' has no effect on the type of this expression.

what's wrong with my code?

Answer 1

To use promises/await with the aws-sdk you will need to use the promisified version as such:

s3.putObject(params).promise()

Then await should work as expected.

Check out docs on promises here (actually has a S3.putObject() example)

I am not sure this will solve your actual problem but it's a start.