使用java开源项目Jsoup抓取远程图片
发布时间:2020-12-15 00:16:02 所属栏目:Java 来源:网络整理
导读:今天PHP站长网 52php.cn把收集自互联网的代码分享给大家,仅供参考。 package com.open;import java.io.*;import java.net.URL;import java.util.logging.Level;import java.util.logging.Logger;import java.io.*;import
以下代码由PHP站长网 52php.cn收集自互联网 现在PHP站长网小编把它分享给大家,仅供参考 package com.open; import java.io.*; import java.net.URL; import java.util.logging.Level; import java.util.logging.Logger; import java.io.*; import java.util.logging.Level; import java.util.logging.Logger; import org.jsoup.Jsoup; import org.jsoup.nodes.Attributes; import org.jsoup.nodes.Document; import org.jsoup.nodes.Element; import org.jsoup.select.Elements; import java.io.IOException; import java.net.URL; public class DownloadImages { //The url of the website. This is just an example private static final String webSiteURL = "http://www.open-open.com"; //The path of the folder that you want to save the images to private static final String folderPath = "<FOLDER PATH>"; public static void main(String[] args) { try { //Connect to the website and get the html Document doc = Jsoup.connect(webSiteURL).get(); //Get all elements with img tag,Elements img = doc.getElementsByTag("img"); for (Element el : img) { //for each element get the srs url String src = el.absUrl("src"); System.out.println("Image Found!"); System.out.println("src attribute is : "+src); getImages(src); } } catch (IOException ex) { System.err.println("There was an error"); Logger.getLogger(DownloadImages.class.getName()).log(Level.SEVERE,null,ex); } } private static void getImages(String src) throws IOException { String folder = null; //Exctract the name of the image from the src attribute int indexname = src.lastIndexOf("/"); if (indexname == src.length()) { src = src.substring(1,indexname); } indexname = src.lastIndexOf("/"); String name = src.substring(indexname,src.length()); System.out.println(name); //Open a URL Stream URL url = new URL(src); InputStream in = url.openStream(); OutputStream out = new BufferedOutputStream(new FileOutputStream( folderPath+ name)); for (int b; (b = in.read()) != -1;) { out.write(b); } out.close(); in.close(); } } 以上内容由PHP站长网【52php.cn】收集整理供大家参考研究 如果以上内容对您有帮助,欢迎收藏、点赞、推荐、分享。 (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |