File upload code samples

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• Code sample to upload files in File Store using Java

  import java.io.File; import java.util.List; import java.util.logging.Level; import java.util.logging.Logger; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import ...

• Validate csv data before uploading to Data Store

  We would suggest you to pass your CSV file to a catalyst function where you can add your own conditions to read the file, perform your validations and then upload the same to Catalyst filestore and send the uploaded file ID back as a response. You ...

• Request failed with status 400 and code : INVALID_INPUT , message : Invalid input value for file.

  This error might occur while trying to upload an empty file via SDK. 

• File in Catalyst File Store; Get file name

  You can use the getFileDetails method available in the Node SDK in order to get the name of a file before downloading it. A sample code snippet for getting file name and other file details is as follows :      let filestore = app.filestore();     let ...

• Catalyst File Store ,"message":"socket hang up","value":{"code":"ECONNRESET"}

  {"code":"api/request_failure","message":"socket hang up","value":{"code":"ECONNRESET"}}. The ECONNRESET issue might occur if you have not handled the error with a try catch block in your code and the “catalyst serve” command is running. You can check ...