/**
* 得到网页中图片的地址
*/
public static List<String> getImgStr(String htmlStr){
String img="";
Pattern p_image;
Matcher m_image;
List<String> pics = new ArrayList<String>();
String regEx_img = "<img.*src=(.*?)[^>]*?>"; //图片链接地址
p_image = Pattern.compile
(regEx_img,Pattern.CASE_INSENSITIVE);
m_image = p_image.matcher(htmlStr);
while(m_image.find()){
img = img + "," + m_image.group();
Matcher m = Pattern.compile("src=\"?(.*?)
(\"|>|\\s+)").matcher(img); //匹配src
while(m.find()){
pics.add(m.group(1));
}
}
return pics;
}
//重点在于正则表达式 <img.*src=(.*?)[^>]*?>
// src=\"?(.*?)(\"|>|\\s+)
从网页中提取图片地址(java 正则表达式)
最新推荐文章于 2021-06-02 18:15:43 发布