Java WkHtmlToPdf Wrapper [](https://travis-ci.org/jhonnymertz/java-wkhtmltopdf-wrapper)
=========
A Java based wrapper for the [wkhtmltopdf](http://wkhtmltopdf.org/) command line tool. As the name implies, it uses WebKit to convert HTML documents to PDFs.
Requirements
------------
**[wkhtmltopdf](http://wkhtmltopdf.org/) 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`:
```groovy
dependencies {
compile 'com.github.jhonnymertz:java-wkhtmltopdf-wrapper:1.1.13-RELEASE'
}
```
#### Maven
In your `pom.xml`:
```xml
<dependency>
<groupId>com.github.jhonnymertz</groupId>
<artifactId>java-wkhtmltopdf-wrapper</artifactId>
<version>1.1.13-RELEASE</version>
</dependency>
```
Usage and Examples
------------
```java
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
```java
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");
```
### wkhtmltopdf exit codes
wkhtmltopdf may return non-zero exit codes to denote warnings, you can now set the Pdf object to allow this:
```java
Pdf pdf = new Pdf();
pdf.addPageFromUrl("http://www.google.com");
pdf.setAllowMissingAssets();
// or:
pdf.setSuccessValues(Arrays.asList(0, 1));
pdf.saveAs("output.pdf");
```
### Cleaning up temporary files
After the PDF generation, the library automatically cleans up the temporary files created. However, there may be situations in which the `Pdf` object is created but no PDF is generated. To avoid increasing the temp folder size and having problems, you can force the deletion of all temporary files created by the library by:
```java
Pdf pdf = new Pdf();
pdf.cleanAllTempFiles();
```
This is not an official Wkhtmltopdf product
------------
This library is not an official Wkhtmltopdf product. Support is available on a best-effort basis via github issue tracking. Pull requests are welcomed.
Bugs
------------
- Tests are incomplete
Known issues
------------
**Output of wkhtmltopdf is being added to resulting pdf** ([Issue #19](https://github.com/jhonnymertz/java-wkhtmltopdf-wrapper/issues/19))
- Starting from 1.1.10-RELEASE version, there is a method `saveAsDirect(String path)`, which executes wkhtmltopdf passing the `path` as output for wkhtmltopdf, instead of the standard input `-`. This saves the results directly to the specified file `path`.
**Because this library relies on `wkhtmltopdf`, it does not support concurrent PDF generations.**
License
------------
This project is available under MIT Licence.
java-wkhtmltopdf-wrapper-master.zip （30个子文件） 
java-wkhtmltopdf-wrapper-master 
.travis.yml 9KB pom.xml 8KB .deepsource.toml 98B deploy secring.gpg.enc 3KB settings.xml 229B pubring.gpg.enc 2KB publish.sh 469B .github PULL_REQUEST_TEMPLATE.md 105B ISSUE_TEMPLATE bug_report.md 544B feature_request.md 613B LICENSE 1KB CONTRIBUTING.md 334B src test resources simplelogger.properties 2KB java com github jhonnymertz wkhtmltopdf wrapper unit PdfTests.java 4KB XvfbConfigTests.java 1KB integration PdfIntegrationTests.java 5KB main java com github jhonnymertz wkhtmltopdf wrapper exceptions PDFExportException.java 925B WrapperConfigException.java 216B WkhtmltopdfConfigurationException.java 296B Pdf.java 11KB configurations WrapperConfig.java 4KB FilenameFilterConfig.java 384B XvfbConfig.java 1KB params Params.java 984B Param.java 956B Symbol.java 290B page Page.java 705B PageType.java 274B .gitignore 20B README.md 4KB
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