Android Tianying Leyue web reader source code download

Functional classification: Entertainment

Supported platforms: Android

Operating environment: Android

Development language: Java

Development tool: Eclipse

Source code size: 15.49MB

Source code introduction

This is a web reader that uses jsoup to parse Html to obtain content. It was completed in my spare time during college. It was designed by comparing the web page elements of CSDN to parse and extract content. The core function is to use jsoup to parse. The following are related screenshots.

[Note: There are some bugs in the program]

Source code running screenshot

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Source code snippet

 package com.weiyi.itreader.util;   
 import java.util.ArrayList; import java.util.List; 
   import org.jsoup.Jsoup;
 import org.jsoup.nodes.Document; import org.jsoup.nodes.Element;
 import org.jsoup.select.Elements;   
 import android.util.Log;   
 import com.weiyi.itreader.common.Constant; import com.weiyi.itreader.entity.ITBlog; 
   /**
 * Function: ITBlog acquisition tool, which can obtain various information of online articles by parsing HTML through URL, mainly using HTML parsing tool Jsoup *
 * @author moho * */  
 public   class ITBlogUtil { /**
 * Get article list *
 * @param url * Request URL
 * @return List<itblog> IT reading article list * */  
 public   static List<itblog> getITBlogList(String url) { List<itblog> itBlogs = new ArrayList<itblog>();
 try { Document doc = Jsoup.connect(url).get();
 Elements titles = doc.getElementsByClass( Constant.ITBLOG_TITLE_CLASS).tagName( "a" ); // Get all tag elements with class=link_title  
            Elements dates = doc.getElementsByClass(Constant.ITBlOG_DATE_CLASS); Elements urls = titles.select(Constant.HREF_SELECT);
 for ( int i = 0 ; i < titles.size(); ++i) { String blogUrl = Constant.ITBLOG_URL
 + urls.get(i).attributes().get( "href" ); // URL of each article                  String iconUrl = getIconUrlByBlogUrl(blogUrl);
                ITBlog itBlog = new ITBlog(); if (iconUrl != null )
 itBlog.setIconUrl(iconUrl); // Set the URL of the header icon for each article   itBlog.setTilte(titles.get(i).text()); // Get the text in the a tag, that is, the article title  
 itBlog.setDate(dates.get(i).text()); // Get the article publication date   itBlog.setUrl(blogUrl); // Get the value of the hyperlink attribute href  
                itBlogs.add(itBlog); }
        } catch (Exception e) { e.printStackTrace();
 } return itBlogs;
 }   
 /** * Get article content
 * * @param url
 * Request URL * @return String IT read article content
 * */   public   static String getContentByURL(String url) {
        String content = "" ; try {
            Document doc = Jsoup.connect(url).get(); Element contentElement = doc
                    .getElementById(Constant.ITBLOG_CONTENT_ID); content = contentElement.html();
        } catch (Exception e) { e.printStackTrace();
 return content; }
 return content; } 
   /**
 * Get the article icon, parse the img tag according to the article URL address to get the src attribute value *
 * @param blogUrl * The requested article URL
 * @return String IT reading article icon URL * */  
 public   static String getIconUrlByBlogUrl(String blogUrl) { String iconUrl = null ;
 try { Document doc = Jsoup.connect(blogUrl).get();
 Element contentElement = doc.getElementById (Constant.ITBlOG_CONTENT_ID); // Get the content area  
            Elements imgElements = contentElement.getElementsByTag( "img" ); if (imgElements.size()> 0 )
 iconUrl = imgElements.get( 0 ).attributes().get( "src" ); // Get UIRL, by default the URL of the first img encountered          } catch (Exception e) {
            e.printStackTrace(); }
 return iconUrl; }
 } </itblog></itblog></itblog></itblog>