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  • java获取网页源码

    获取网页的源码:

    package com.atguigu.crud.controller;
    
    import java.io.BufferedReader;
    import java.io.BufferedWriter;
    import java.io.FileWriter;
    import java.io.IOException;
    import java.io.InputStreamReader;
    import java.net.MalformedURLException;
    import java.net.URL;
    
    public class ssssss {
          public static void main(String[] a){
                try {
                    URL url=new URL("http://www.baidu.com");
                    BufferedReader reader=new BufferedReader(new InputStreamReader(url.openStream()));
                    BufferedWriter writer=new BufferedWriter(new FileWriter("index.html"));
                    String line;
                    while((line=reader.readLine())!=null){
                        System.out.println(line);
                        writer.write(line);
                        writer.newLine();
                    }
                    reader.close();
                    writer.close();
                } catch (MalformedURLException e) {
                    e.printStackTrace();
                } catch (IOException e) {
                    e.printStackTrace();
                }
    
            }
    }

     还有一个更简单的: 需要用到 jsoup-1.7.2.jar

    String html = Jsoup.connect("你的网址").get().html();
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  • 原文地址:https://www.cnblogs.com/suiyisuixing/p/7616805.html
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