xhtmlrenderer把html转换成pdf打印问题

1、解决中文显示：

加上中文字体：

private static final String WIN_FONT_SUN = "C:/Windows/Fonts/simsun.ttc";
    private static final String WIN_FONT_HEI = "C:/Windows/Fonts/simhei.ttf";
    private static final String LINUX_FONT_SUN = "/usr/share/fonts/my_fonts/simsun.ttc";
    private static final String LINUX_FONT_HEI = "/usr/share/fonts/my_fonts/STZHONGS.TTF";

if (isWindows()){     addFont(fontResolver, WIN_FONT_SUN);addFont(fontResolver, WIN_FONT_HEI);}else{

   addFont(fontResolver, LINUX_FONT_SUN);addFont(fontResolver, LINUX_FONT_HEI);}

private static void addFont(ITextFontResolver fontResolver, String font) throws DocumentException, IOException{   if (new File(font).exists())   {      fontResolver.addFont(font, BaseFont.IDENTITY_H, BaseFont.NOT_EMBEDDED);}   else {      log.info(font + "===================================不存在");}}

2、解决，renderer.setDocument(url);

解决无法跳转导致的，无法加载xml，并且html文件中没有错误，每个标签都正常关闭，对齐。则很可能就是url，被拦截了。

一般是要放到白名单中，或者filter的白名单中

private static final String WIN_FONT_SUN = "C:/Windows/Fonts/simsun.ttc";   private static final String WIN_FONT_HEI = "C:/Windows/Fonts/simhei.ttf";private static final String LINUX_FONT_SUN = "/usr/share/fonts/my_fonts/simsun.ttc";   private static final String LINUX_FONT_HEI = "/usr/share/fonts/my_fonts/STZHONGS.TTF";