Java WkHtmlToPdf Wrapper
A Java based wrapper for the wkhtmltopdf command line tool. As the name implies, it uses WebKit to convert HTML documents to PDFs.
Requirements
wkhtmltopdf must be installed and working on your system.
Wrapper project dependency
Make sure you have Java Wrapper dependency added to your project.
If you are using Gradle/Maven, see example below:
Gradle
In your build.gradle
:
allprojects {
repositories {
maven { url "https://jitpack.io" }
}
}
dependencies {
compile 'com.github.jhonnymertz:java-wkhtmltopdf-wrapper:1.1.4-RELEASE'
}
Maven
In your pom.xml
:
<dependencies>
<dependency>
<groupId>com.github.jhonnymertz</groupId>
<artifactId>java-wkhtmltopdf-wrapper</artifactId>
<version>1.1.4-RELEASE</version>
</dependency>
</dependencies>
<repositories>
<repository>
<id>jitpack.io</id>
<url>https://jitpack.io</url>
</repository>
</repositories>
Usage
Pdf pdf = new Pdf();
pdf.addPageFromString("<html><head><meta charset=\"utf-8\"></head><h1>Müller</h1></html>");
pdf.addPageFromUrl("http://www.google.com");
// Add a Table of Contents
pdf.addToc();
// The `wkhtmltopdf` shell command accepts different types of options such as global, page, headers and footers, and toc. Please see `wkhtmltopdf -H` for a full explanation.
// All options are passed as array, for example:
pdf.addParam(new Param("--no-footer-line"), new Param("--header-html", "file:///header.html"));
pdf.addParam(new Param("--enable-javascript"));
// Add styling for Table of Contents
pdf.addTocParam(new Param("--xsl-style-sheet", "my_toc.xsl"));
// Save the PDF
pdf.saveAs("output.pdf");
Xvfb Support
XvfbConfig xc = new XvfbConfig();
xc.addParams(new Param("--auto-servernum"), new Param("--server-num=1"));
WrapperConfig wc = new WrapperConfig();
wc.setXvfbConfig(xc);
Pdf pdf = new Pdf(wc);
pdf.addPageFromUrl("http://www.google.com");
pdf.saveAs("output.pdf");
License
This project is available under MIT Licence.