java Jsoup 抓取页面数据

List<ImageBean> imgList = new ArrayList<ImageBean>();
ImageBean image = null;
String imageTime = "";
String imageName = "";
String url = "";
for (Map.Entry<String, String> entry : map.entrySet()) {
try {
Document doc = Jsoup.connect(entry.getKey()).get();
Elements scripts = doc.select("script");

JSONObject obj = null;
String[] datas = entry.getValue().split(this.split);
for (int i = 0; i < scripts.size(); i++)
{
Element script = scripts.get(i); // Get the script part
Pattern p = Pattern.compile(datas[3]); // 匹配图片链接地址的正则表达式
Matcher m = p.matcher(script.html()); // 匹配的字符串
while (m.find())
{
image = new ImageBean();
String matchStr = m.group(1);
obj = JSONObject.parseObject(matchStr);
url = datas[1] + obj.getString(datas[4]);
image.setUrl(url);
imageTime = getImageTime(url);
image.setName(imageTime);
image.setType(datas[3]);
image.setImageType(datas[5]);
imgList.add(image);
}
}
} catch (IOException e) {
e.printStackTrace();
}
}

<entry key="http://www.nmc.cn/publish/nwp/t639/ea/500hPa-hgt.html">
<value>高度场~http://image.nmc.cn~type~data.push\((\{*.*?\})\)~img_path~nmc_fore_t639_hgt</value>
</entry>

转载于:https://www.cnblogs.com/tiandi/p/6145957.html