phantomjs+java截图

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下载一个资源包 phantomjs-2.1.1-windows引入一下

import org.springframework.stereotype.Service;

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

/**
 * Created by admin on 2019/2/15.
 */
@Service("HtmltoPicture")
public class HtmltoPicture {

	private static String tempPath =System.getProperty("user.dir")+"\\chador-web\\src\\main\\webapp\\img";// 图片保存目录
	private static String BLANK = " ";
	// 下面内容可以在配置文件中配置
	private static String binPath = "C:\\Users\\admin\\Desktop\\phantomjs-2.1.1-windows\\phantomjs-2.1.1-windows\\bin\\phantomjs.exe";// 插件引入地址
	private static String jsPath = "C:\\Users\\admin\\Desktop\\phantomjs-2.1.1-windows\\phantomjs-2.1.1-windows\\examples\\rasterize.js";// js引入地址

	// 执行cmd命令
	public static String cmd(String imgagePath, String url) {
		return binPath + BLANK + jsPath + BLANK + url + BLANK + imgagePath;
	}
	//关闭命令
	public static void close(Process process, BufferedReader bufferedReader) throws IOException {
		if (bufferedReader != null) {
			bufferedReader.close();
		}
		if (process != null) {
			process.destroy();
			process = null;
		}
	}
	/**
	 * @param url
	 * @throws IOException
	 */
	public static void printUrlScreen2jpg(String url) throws IOException, InterruptedException {
		String imgagePath = tempPath+"\\quanwang"+".png";//图片路径
		//Java中使用Runtime和Process类运行外部程序
		Process process = Runtime.getRuntime().exec(cmd(imgagePath,url));
		InputStream inputStream = process.getInputStream();
		BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream));
		String tmp = "";
		while ((tmp = reader.readLine()) != null) {
			close(process,reader);
		}
		System.out.println("success");
	}

	public static void main(String[] args) throws IOException {
		try {
			String url = "";
			HtmltoPicture.printUrlScreen2jpg(url);
		}catch (Exception e){

		}
	}

}