解析html获取imag路径
package com.web.test;import java.io.*;import java.util.*;import javax.swing.text.*;import javax.swing.text.html.*;import javax.swing.text.html.parser.*;import javax.swing.text.html.HTMLEditorKit.ParserCallback;/** * 过滤image * @author chenxiaobing * */public class HTMLParser extends ParserCallback{ // 继承ParserCallback，解析结果驱动这些回调方法protected String base;protected boolean isImg = false;protected boolean isParagraph = false;protected static Vector<String> element = new Vector<String>();protected static String paragraphText = new String();public HTMLParser(){}public static String getParagraphText(){return paragraphText;}public void handleComment(char[] data, int pos){}public void handleEndTag(HTML.Tag t, int pos){if (t == HTML.Tag.P){if (isParagraph){isParagraph = false;}}else if (t == HTML.Tag.IMG){if (isImg){isImg = false;}}}public void handleError(String errorMsg, int pos){}public void handleSimpleTag(HTML.Tag t, MutableAttributeSet a, int pos){handleStartTag(t, a, pos);}public void handleStartTag(HTML.Tag t, MutableAttributeSet a, int pos){if (t == HTML.Tag.P){isParagraph = true;}else if ((t == HTML.Tag.IMG)){String src = (String) a.getAttribute(HTML.Attribute.SRC);if (src != null){element.addElement(src);isImg = true;}}}public void handleText(char[] data, int pos){if (isParagraph){String tempParagraphText = new String(data);if (paragraphText != null){element.addElement(tempParagraphText);;}}}private static void startParse(String sHtml){try{ParserDelegator ps = new ParserDelegator();// 负责每次在调用其 parse// 方法时启动一个新的// DocumentParserHTMLEditorKit.ParserCallback parser = new HTMLParser();// 解析结果驱动这些回调方法。ps.parse(new StringReader(sHtml), parser, true);// 解析给定的流并通过解析的结果驱动给定的回调。// System.out.println(getParagraphText());Vector link = element;for (int i = 0; i < link.size(); i++){System.out.println("----haha-----");System.out.println(link.get(i));}}catch (Exception e){e.printStackTrace();}}public static void main(String args[]){try{String filename = "E:/HTML/html002.html";BufferedReader brd = new BufferedReader(new FileReader(filename));char[] str = new char[50000];brd.read(str);String sHtml = new String(str);startParse(sHtml);}catch (Exception e){e.printStackTrace();}}}