java Html2Image 實現html轉圖片功能

隨風而逝,只是飄零發表於2016-07-13
JavaHTML

//java Html2Image 實現html轉圖片功能 

// html2image
  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介紹

HtmlImageGenerator Methods

  • loadUrl(url) - Loads HTML from URL object or URL string. (從url載入html)
  • loadHtml(html) - Loads HTML source. (載入本地html)
  • saveAsImage(file) - Save loaded HTML as image. (以圖片形式儲存html)
  • saveAsHtmlWithMap(file, imageUrl) - Creates an HTML file containing client-side image-map <map>generated from HTML's links. (建立一個HTML檔案包含客戶端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文件的連結和相應href、目標、頭銜、位置和尺寸)
  • getBufferedImage() - Get AWT buffered image of the HTML. (獲得awt,html緩衝後的圖片)
  • getLinksMapMarkup(mapName) - Get HTML snippet of the client-side image-map <map> generated from the links. (HTML程式碼段裡獲得的客戶端image-map <地圖>產生的連結)
  • get/setOrientation(orientation) - Get/Set document orientation (left-to-right or right-to-left). (get/set文字定位)
  • get/setSize(dimension) - Get/Set size of the generated image. (設定生成圖片大小)

 

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