wkhtmltopdf在JAVA中的使用

/**
     *通过wkhtmltopdf将html转成pdf
     * @param formUrl
     * @return
     */
    public static String WKHtmlToPdf(String wktype,String formUrl,String outPath,int width,int height,double top,double right,double bottom,double left,double zoomscale,boolean isbd,boolean ishx) {
        String opath = "";
        Database zhsl_db = new Database();
        Process process =null;
        if (wktype.equals("pdf")) {
            opath = "D:\\wkhtmltopdf\\bin\\wkhtmltopdf.exe";
            if (System.getProperty("os.name").indexOf("Windows") == -1) {
                opath = zhsl_db.firstOrDefault(String.class, "select DEFAULT_VALUE from st_parm where name='wk_path'");
            }
            int width = 588;
       		int height = 830;
        	double zoomscale = 1.30f;
            StringBuilder cmd = new StringBuilder();
            String w =String.valueOf(width * zoomscale);
            String h = String.valueOf(height * zoomscale);
            String zoom = String.valueOf(zoomscale);
            cmd.append(opath);
            cmd.append(" ");
            cmd.append(" --margin-left "+left+"mm ");
            cmd.append(" --margin-top "+top+"mm ");
            cmd.append(" --margin-right "+right+"mm ");
            cmd.append(" --margin-bottom "+bottom+"mm ");
            cmd.append(" --page-width "+w+"px ");
            cmd.append(" --page-height "+h+"px ");
            cmd.append(" --zoom "+zoom+" ");
            if (!isbd) {
                cmd.append(" --custom-header Host "+" "+ip.split("http://")[1]);
                cmd.append(" --custom-header Origin "+" "+ip);
                cmd.append(" --custom-header Referer "+" "+formUrl);
            }
            if (ishx) {
                cmd.append(" --orientation Landscape ");//是否横向
            }
            cmd.append(" ");
            cmd.append(formUrl);
            cmd.append(" ");
            cmd.append(outPath);
            try {
                process = Runtime.getRuntime().exec(cmd.toString());
                ProcessRun error = new ProcessRun(process.getErrorStream());
                ProcessRun output = new ProcessRun(process.getInputStream());
                error.start();
                output.start();
                process.waitFor();
                return outPath;
            } catch (Exception e) {
                AtLogManager.getInstance().debug("", "ycsslpt", "pdf转换出错:"+e.getMessage());
                e.printStackTrace();
                return "使用wkhtmltopdf出错:"+e.getMessage();
            }finally {
                if(process!=null) process.destroy();
            }
        } else {
            opath = "D:\\wkhtmltopdf\\bin\\wkhtmltoimage.exe";
            if (System.getProperty("os.name").indexOf("Windows") == -1) {
                opath = zhsl_db.firstOrDefault(String.class, "select DEFAULT_VALUE from st_parm where name='wk_pathpng'");
            }
            StringBuilder cmd = new StringBuilder();
            String w =String.valueOf(width * zoomscale);
            String h = String.valueOf(height * zoomscale);
            String zoom = String.valueOf(zoomscale);
            cmd.append(opath);
            cmd.append(" ");
            if (!isbd) {
                cmd.append(" --custom-header Host "+" "+ip.split("http://")[1]);
                cmd.append(" --custom-header Origin "+" "+ip);
                cmd.append(" --custom-header Referer "+" "+formUrl);
            }
            cmd.append(" ");
            cmd.append(formUrl);
            cmd.append(" ");
            cmd.append(outPath);
            try {
                process = Runtime.getRuntime().exec(cmd.toString());
                ProcessRun error = new ProcessRun(process.getErrorStream());
                ProcessRun output = new ProcessRun(process.getInputStream());
                error.start();
                output.start();
                process.waitFor();
                return outPath;
            } catch (Exception e) {
                AtLogManager.getInstance().debug("", "ycsslpt", "pdf转换出错:"+e.getMessage());
                e.printStackTrace();
                return "使用wkhtmltopdf出错:"+e.getMessage();
            }finally {
                process.destroy();
            }
        }


    }

package antu.bdcdj.task.action;

import antu.bdcdj.tool.DebugUtil;
import antu.log.AtLogManager;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;

public class ProcessRun extends Thread{
    Logger logger = LogManager.getLogger(this.getClass().getName());
    private InputStream is;
    public ProcessRun(InputStream is){
        this.is = is;
    }
    public void run(){
        InputStreamReader isr =null;
        try {
            isr = new InputStreamReader(is, "utf-8");
            BufferedReader br = new BufferedReader(isr);
            String line;
            while ((line=br.readLine()) != null){
                logger.debug(line);
            }
        }catch (Exception e) {
            AtLogManager.getInstance().error("","",e.getMessage(),e);
            e.printStackTrace();
        }finally {
            if(isr!=null) {
                try {
                    isr.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        }
    }
}