java解析url 得到返回值
public?String?getReturnData(String?urlString)?throws?UnsupportedEncodingException?{??
?????String?res?=?"";???
????????try?{???
????????????URL?url?=?new?URL(urlString);??
????????????java.net.HttpURLConnection?conn?=?(java.net.HttpURLConnection)url.openConnection();??
????????????conn.setDoOutput(true);??
????????????conn.setRequestMethod("POST");??
????????????java.io.BufferedReader?in?=?new?java.io.BufferedReader(new?java.io.InputStreamReader(conn.getInputStream(),"UTF-8"));??
????????????String?line;??
???????????while?((line?=?in.readLine())?!=?null)?{??
???????????????res?+=?line+"\n";??
?????????}??
????????????in.close();??
????????}?catch?(Exception?e)?{??
????????????logger.error("error?in?wapaction,and?e?is?"?+?e.getMessage());??
????????}??
//??????System.out.println(res); ??
????????return?res;??
????}??
