paip.获取地理位置根据Ip

paip.获取地理位置根据Ip

html转换txt

正则表达式截取mid

作者Attilax 艾龙， EMAIL:1466519819@qq.com

来源：attilax的专栏

地址：http://blog.csdn.net/attilax

private static String addr(String ip) {

String urlContent = WebpageContent("http://www.123cha.com/ip/?q="+ip,"utf-8");

String txt=html2txt(urlContent);

String left="参考数据一:";

String add=com.attilax.text.strUtil.Mid(txt, left, "参考数据二:");

return add;

}

private static String html2txt(String urlContent) {

org.jsoup.nodes.Document doc = null;

//filex.write(path + ".htm", html);

doc = Jsoup.parse(urlContent);

return doc.text() ;

}

public static String getMidtrings(String s2,String left,String right) {

// String s2=" 周期 Statement?cycle 2013/11/15?-?2013/12/14 ";

// s2=doc.text();

String abcdef="abcdef";

String fd=left+"(.*?)"+right;

String s= strUtilO36.getMidtrings(s2, fd);

return s;

}

/**

*

* @param str

* @param find "qq(.*?)qq"

*/

public static String getMidtrings(String str,String find) {

// String str = "rrwerqq84461376qqasfdasdfrrwerqq84461377qqasfdasdaa654645aafrrwerqq84461378qqasfdaa654646aaasdfrrwerqq84461379qqasfdasdfrrwerqq84461376qqasfdasdf";

//"qq(.*?)qq"

Pattern p = Pattern.compile(find);

Matcher m = p.matcher(str);

ArrayList<String> strs = new ArrayList<String>();

while (m.find()) {

strs.add(m.group(1));

}

// for (String s : strs){

// System.out.println(s);

//// }

if(strs.size()==0)

return "";

return strs.get(0);

}