• Free File Upload
• Amazon S3 File Upload Wizard
• Aws S3 File Upload
• Amazon S3 File Upload Api Certification Online
• Amazon S3 Upload Folder

I'm trying to use Amazon S3 API to encrypt and upload a file.

Practical tutorial to create a small REST API to upload files to Amazon S3 in Golang. Perfect for a microservice. The article hasn't been updated for a long time. Upload binary stream to Amazon S3 using REST API PUT operation I have a need to upload binary stream PDF files to Amazon S3. I've seen the sample code available to use the REST API with the POST operation on visualforce page, however, I need to upload the file via APEX without user involvment, as I'm retrieiving the files from another database. Triple DES B. Advanced Encryption Standard C. RC5 Amazon AWS Certified Developer Associate Answer: B Question 3 If an application is storing hourly log files from thousands of instances from a high traffic web site, which naming scheme would give optimal performance on S3? Use the AWS CLI to make Amazon S3 API calls. For information about setting up the AWS CLI and example Amazon S3 commands see the following topics: Set Up the AWS CLI in the Amazon Simple Storage Service Developer Guide. Mar 01, 2006  Upload a File. For each part, you call the AmazonS3Client.uploadPart () method. You provide part upload information using an UploadPartRequest object. For each part, saves the ETag from the response of the AmazonS3Client.uploadPart () method in a list. You use the ETag values to complete the multipart upload. Mar 01, 2006  AWS Documentation » Amazon Simple Storage Service (S3) » Developer Guide » Working with Amazon S3 Objects » Operations on Objects » Uploading Objects » Uploading Objects in a Single Operation » Upload an Object Using the REST API.

Which works fine if I don't pass mytrustore as arguments to my application.

But, if I initialize my application with my trustore like this:

It gives me this error:

How can I fix this error ?

Free File Upload

Valter SilvaValter Silva

2 Answers

Amazon S3 File Upload Wizard

Your trust store doesn't have the certificate authority that secures the AWS APIs. You need to create a new trust store that combines client.ts with the ones required for AWS. The easiest way to do this is to merge client.ts with the cacerts keystore from the JRE.

Example:

Then use combined.ts instead of client.ts.

ataylorataylor

Thank you, we had similar problem but I tweaked response a little bit for our scenario.

I received this com.amazonaws.AmazonClientException: Unable to execute HTTP request: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target

exception when trying to connect to AmazonDynamoDB.

When we moved our application to HTTPS we started receiving this error.

So the solution was the same, the only difference was instead of client.ts I had to add certificate into cacerts which was generated during HTTPS migration.

keytool -importkeystore -srckeystore $JAVA_HOME/jre/lib/security/cacerts -destkeystore test.p12 -srcstorepass changeit -deststorepass test;

Thanks,

Aws S3 File Upload

Not the answer you're looking for? Browse other questions tagged javaamazon-web-servicessslamazon-s3 or ask your own question.

Amazon S3 File Upload Api Certification Online

Select the support plan you want. All customers will receive free support, but paid plans will allow you to get one-on-one technical help as well as other support features. There are four plans you can select from:

Amazon S3 Upload Folder

• Free—This is the basic plan. With this, you can contact Customer Service for your account and access AWS Community Forums.
• Developer—This plan costs $49 a month. With it, you can ask technical questions and get a response within 12 business hours.
• Business—For $100 a month, you can get 24/7 phone and chat assistance, a 1-hour response, and so much more. To learn more on the cost, view the “Pricing Example” link in the plan description.
• Enterprise—This plan provides the following support: 15 minute response to web cases, an assigned technical account manager, and white-glove case handling for critical issues. To view the cost, click the “Pricing Example” in the Business option.
  • Note that if you select Enterprise, you will not be billed immediately. AWS will contact you to discuss your needs and finalize the signup.
• Once you’ve selected a plan, click “Continue.” AWS will take a while to verify your information, then you will be taken back to the AWS home page.