html2excel
com.github.liaochong :
html2excel
Html2excel, is a toolkit that can directly use Html files, or use the built-in Freemarker, Groovy,
Beetl and other template engine Excel builder to generate Html files, and use the Table in the Html file as an
Excel template to generate Excel of any complex layout. Supports .xls and .xlsx formats, supports
personalization of background colors, borders, fonts, etc., and supports merging of cells.
JarCasting