i'm new in java can i upload file from client server application in dropbox using servlet
If you're using Java, we recommend using the official Java SDK for Dropbox API v2:
https://www.dropbox.com/developers/documentation/java
There's an exmaple of uploading files using that here:
https://github.com/dropbox/dropbox-sdk-java/blob/master/examples/upload-file/src/main/java/com/dropbox/core/examples/upload_file/Main.java
