Well, how about exporting just that content to an Excel file where we can get a graphic of the data, or maybe sort it by specific column or do complex calculations? Here is a very fast way to produce such file.
First we need to give a distinct id to our table, and any other data we will need to produce the output we desire, i.e. title of the report, on our template file:
<h1 id="toExcelReportTitle">Sample Report Title</h1> <table id="toExcelTable"</table> ....
Then we will need a button that when on clicked it will send a request to a servlet that will do the export.
The JQuery is used to load the HTML of the report table and the data of the report title into the parameters in the form. This way when we click on the save button, it will send this parameters to the servlet we have previously created.
The servlet will the read this parameters and write them to the response. This response will automatically be rendered into Excel form by setting the Content Type to
And this is a sample of the resulting excel file:
By exporting the content this way, we don't need to request the table page again, we will just get the already rendered data and sent it to the servlet that will send the data back as an excel file.