获取文章中图片路径的正则表达式

Posted 2021-03-09 xiaoheblogs

String content = "<p><img src="http://xxx.com/image/635.png" alt="bg" style="max-width:100%;"><img src="http://ssss.com/image/d17c.jpg" alt="spe-03" style="max-width: 100%;">ggg<br></p><p><br></p>"

private final static Pattern ATTR_PATTERN = Pattern.compile("<img[^<>]*?\ssrc=[‘"]?(.*?)[‘"]?\s.*?>",Pattern.CASE_INSENSITIVE);　　　

String imgList = "";
String img = "";
if(StringUtils.hasText(content)){
    Matcher matcher = ATTR_PATTERN.matcher(content);
    while (matcher.find()) {
        imgList += matcher.group(1) + ",";
    }
    System.out.print(imgList);
}

//如果获取到了文章中的图片

if(!imgList.equals("")){
    //如果有两张或两张以上,取第一张,否则就直接第一张
    if(imgList.contains(",")){
        String[] split = imgList.split(",");
        img=split[0];
    }else {
        img=imgList;
    }
    //newMap.put("img",img);
}