public class Html2Pdf
{
    public static void toPdf(String filename)
    {
        String pdf="d:/iwlk.pdf";//pdf文件存放位置
        
        String command = "htmldoc -f "+pdf+" --webpage " + filename;

        java.lang.Runtime runtime = Runtime.getRuntime();

        try
        {
            runtime.exec(command);

        } catch (Exception e)
        {
            System.err.print(e.toString());
        }
    }

    public static void main(String[] args)
    {
        String url = "http://blog.csdn.net/iwlk/";
        
        toPdf(url);
    }
}