本文介绍了Jsoup查看目录内容的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

列出网站链接的代码,是否可以查看目录的目录内容,例如位置http://www.youtube.com/Songs的列表文件



Code that list links for the site, is it possible to view directory contents for the directory say for instance list files at location http://www.youtube.com/Songs

package Jsoup;

import java.io.IOException;
import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;
import org.jsoup.nodes.Element;
import org.jsoup.select.Elements;

public class LinkParser {

    public static void main(String[] args) throws IOException {

        String url = "http://www.youtube.com";

        Document document = Jsoup.connect(url).get();
        Elements links = document.select("a[href]");

        for (Element link : links) {

            System.out.println("link : " + link.attr("href"));
            System.out.println("text : " + link.text());
        }
    }
}







显示的代码来自计算机的目录内容,但不是来自远程机器的超文本传输​​协议,http






The code that displays directory content from computer but not from remote machine via hyper text transfer protocol, http

package Io;

import java.io.File;

public class Directories {

}

class DirList {
  public static void main(String args[]) {
    String dirname = "/Games";
    File f1 = new File(dirname);

    if (f1.isDirectory()) {
      System.out.println("Directory of " + dirname);
      String s[] = f1.list();

      for (int i=0; i < s.length; i++) {
        File f = new File(dirname + "/" + s[i]);
        if (f.isDirectory()) {
          System.out.println(s[i] + " is a directory");
        } else {
          System.out.println(s[i] + " is a file");
        }
      }
    } else {
      System.out.println(dirname + " is not a directory");
    }
  }
}





我尝试了什么:



更改了网址,运行几个网站的代码仍然没有显示目录内容。有一个与java类似的应用程序,但它显示来自计算机的目录内容,而不是来自远程机器的http:



What I have tried:

changed the url , ran the code for several sites still doesnt display directory contents. There is a similar application with java but it displays directory contents from the computer and not from remote machine via http:

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05-27 22:49
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