Tag Archives: java

Java Servlet Send & Receive JSON Using jQuery.ajax()

This is a complete example showing how to send jQuery.Ajax() POST request containing data in JSON format to the server, and how to receive this JSON content, parse it and map it into Java objects in the server “servlet” side. Also, we will see how to send the list of all received data back to the client in JSON format and how the client can parse this data and display it.

java-servlet-json

Objectives:

  • How to send jQuery.ajax() POST request with data in JSON format?
  • How to receive JSON data in Java servlet, parse it and map it into Java objects?
  • How to send data back to the client in JSON format too?

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Java Servlet – jQuery File Upload (multiple, drag&drop, progress…)

jQuery-File-Upload js library is “so far” the most elegant, smart, simple..etc js library I have used to upload files. Simply it is amazing. It supports async upload “Ajax”, multiple files upload, drag&drop, progress update and a lot more. Here we will see how to upload multiple files to Java “Servlet” app and how to deal with uploaded files using Java Servlet API or Apache FileUpload Library. Bootstrap has been used in this example to make the UI more attractive.

servlet-jquery-file-upload

Objectives:

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