HyJavaImages Library

the java api for highcharts

The HyJavaImages library is a pure Java library that allows you to create PNG, JPEG and PDF images of your Javascript charts.
There is built-in support for Highcharts, Highcharts Stock and ApexCharts Javascript charting libraries.

The library also allows you to create an image of any web page or supplied HTML text.
This allows you to create images of charts generated using any Javascript charting library.

CODE ONLY IN JAVA

There are Java methods to convert:

  • Highcharts, Highcharts Stock and Apexcharts chart options to a base64 encoded image in PNG, JPEG or PDF format
  • HTML to a base64 encoded image in PNG, JPEG or PDF format
  • A URL to a base64 encoded image in PNG, JPEG or PDF format

The chart options method above allows for direct integration with HyJavaCharts, HyJavaStock and HyJavaApex.
You are now able to generate Javascript charts and create an image, all from within a Java application, with no Javascript coding!

The library will start a Chrome headless server/or connect to an existing running Chrome headless server.
It then uses the DevTools Protocol to control Chrome.

There are methods to tune Chrome in high volume applications.

View the API for the HyJavaImages library.

DEMO APPLICATION

View a demonstration Java web application using the HyJavaImages library.

REQUIREMENTS

You must have Chrome 64 or later installed on your system. The library requires a Chrome version that supports the DevTools protocol v1.3.

LIBRARY EVALUATION

A 30 day evaluation version of the HyJavaImages library is available to ensure the library meet your requirements.

The evaluation version is suitable for:

  • Proof of Concept testing
  • Integration testing
  • Performance testing

If you have any further questions on the library or wish to test the evaluation version, please contact our support team via the Contact Us area on the home page.

The Java API’s fully support all chart types and chart options in Highcharts v5.x, v6.x, v7.x, v8.x;  Highcharts Stock v8.x and ApexCharts v3.x.


Current versions supported are:

HyJavaCharts

HyJavaStock

HyJavaApex

Start the HyJavaCharts demo Java web application


Start the HyJavaStock demo Java web application


Start the HyJavaApex demo Java web application


Start the HyJavaImages demo Java web application