You will learn how to set up your data and make a call to the wkhtmltopdf utility from a Spring Boot web application. I will show you how to use wkhtmltopdf to solve a common scenario: You have an HTML form, parameterized to accept input data, and you need to produce a PDF from the data in that form. This article introduces a simpler tool, the open source wkhtmltopdf utility. While sophisticated, using these programs can be complicated because they support a wide range of documents. There are Java libraries and tools that developers can use to generate PDFs, including the popular JasperReports. Promise which resolves with array of object which contains file objects with PDF buffers.Applications frequently are required to generate invoices, reports, ID cards, and much more in PDF format.
html_to_pdf.generatePdfs (, , )įiles > File object should have one of the follwing properties: Defaults to false, which will scale the content to fit the paper size. preferCSSPageSize Give any CSS size declared in the page priority over what is declared in width and height or format options.left Left margin, accepts values labeled with units.bottom Bottom margin, accepts values labeled with units.
right Right margin, accepts values labeled with units.top Top margin, accepts values labeled with units.margin Paper margins, defaults to none.height Paper height, accepts values labeled with units.width Paper width, accepts values labeled with units.If set, takes priority over width or height options. Defaults to the empty string, which means print all pages. printBackground Print background graphics.Should use the same format as the headerTemplate. footerTemplate HTML template to print the footer.Should be valid HTML markup with following classes used to inject printing values into them: headerTemplate HTML template to print the header.displayHeaderFooter Display header and footer.If no path is provided, the PDF won't be saved anywhere. If path is a relative path, then it is resolved to current working directory. path The file path to save the PDF to.This options will overwrite the default arguments. The list of Chromium flags can be found here. args > Additional arguments to pass to the browser instance.Options Options object should have the following properties: Var html_to_pdf = require ( 'html-pdf-node' ) let options = ) html_to_pdf.generatePdf (, , )įile File object should have one of the following properties:
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