Uploading files in a form using multipart/form-data The standard way to upload files in a web application is to use a form with a special multipart/form-data encoding, which lets you mix standard form data with file attachment data. Why does Q1 turn on and Q2 turn off when I apply 5 V? How can I avoid Java code in JSP files, using JSP 2? Is there something like Retr0bright but already made and trustworthy? How to create a multipart zip file and read it back? Can i pour Kwikcrete into a 4" round aluminum legs to add support to a gazebo, What does puncturing in cryptography mean. How to get the data from the input stream? Stack Overflow for Teams is moving to its own domain! When the migration is complete, you will access your Teams at stackoverflowteams.com, and they will no longer appear in the left sidebar on stackoverflow.com. Site design / logo 2022 Stack Exchange Inc; user contributions licensed under CC BY-SA. Where in the cochlea are frequencies below 200Hz detected? 2022 Moderator Election Q&A Question Collection, How to convert Strings to and from UTF8 byte arrays in Java. It is based on the example given in the Deflater javadoc and uses Deflater class to compress data and Inflater class to uncompress it back: There is no need for a ByteArrayInputStream, but you could use an InflaterInputStream wrapping it, if you really want to (but using the Inflater directly is easier). I want to store in my database as a byte. How can I convert byte size into a human-readable format in Java? So we are annotating Resource/Provider classes and then defining qualified package name in web.xml,