java Html2Image 实现html转图片功能

╰+攻爆jí腚メ 2024-02-17 19:13 69阅读 0赞

//java Html2Image 实现html转图片功能

// html2image 前提：使用Html2Image 需要先下载html2image-0.9.jar的jar包，jar包版本可以不同。地址在最下面贴上。  
HtmlImageGenerator imageGenerator = new HtmlImageGenerator();

String htmlstr = "<table width='654' cellpadding='0' cellspacing='0' bordercolor='\#FFFFFF'><tr><td><img src='http://www.apkfather.com/yhqserver/images/mdl.jpg'/></td><td><img src='http://www.apkfather.com/yhqserver/images/mdl.jpg'/></td><td><img src='http://www.apkfather.com/yhqserver/images/mdl.jpg'/></td></tr><tr><td><img src='http://www.apkfather.com/yhqserver/images/mdl.jpg'/></td><td><img src='http://www.apkfather.com/yhqserver/images/mdl.jpg'/></td><td><img src='http://www.apkfather.com/yhqserver/images/mdl.jpg'/></td></tr><tr><td><img src='http://www.apkfather.com/yhqserver/images/mdl.jpg'/></td><td><img src='http://www.apkfather.com/yhqserver/images/mdl.jpg'/></td><td><img src='http://www.apkfather.com/yhqserver/images/mdl.jpg'/></td></tr><tr><td><img src='http://www.apkfather.com/yhqserver/images/mdl.jpg'/></td></tr></table>";

imageGenerator.loadHtml(htmlstr);

imageGenerator.getBufferedImage();

imageGenerator.saveAsImage("d:/hello-world.png");

imageGenerator.saveAsHtmlWithMap("hello-world.html", "hello-world.png");

// html2image api介绍

#### HtmlImageGenerator Methods ####

*  loadUrl(url) \- Loads HTML from URL object or URL string. (从url载入html)
 *  loadHtml(html) \- Loads HTML source. (载入本地html)

*  saveAsImage(file) \- Save loaded HTML as image. (以图片形式保存html)
 *  saveAsHtmlWithMap(file, imageUrl) \- Creates an HTML file containing client-side image-map <map>generated from HTML's links. (创建一个HTML文件包含客户端image-map)

*  getLinks() \- List all links in the HTML document and their corresponding href, target, title, position and dimension. (列出所有在HTML文档的链接和相应href、目标、头衔、位置和尺寸)
 *  getBufferedImage() \- Get AWT buffered image of the HTML. (获得awt,html缓冲后的图片)
 *  getLinksMapMarkup(mapName) \- Get HTML snippet of the client-side image-map <map> generated from the links. (HTML代码段里获得的客户端image-map <地图>产生的链接)

*  get/setOrientation(orientation) \- Get/Set document orientation (left-to-right or right-to-left). (get/set文本定位)
 *  get/setSize(dimension) \- Get/Set size of the generated image. (设置生成图片大小)
 *  html2image-0.9.jar包下载地址：