java 的 streamToString，javastreamtostring,将字节流转成字符串数据p

java 的 streamToString，javastreamtostring,将字节流转成字符串数据p

将字节流转成字符串数据

public static String streamToString(java.io.InputStream is_){    try{     if (is_ != null) {        StringBuilder sb = new StringBuilder();        String line;        try {            java.io.BufferedReader reader = new java.io.BufferedReader(                new java.io.InputStreamReader(is_, "UTF-8"));            while ((line = reader.readLine()) != null) {                sb.append(line).append("\\n");            }        } finally {            is_.close();        }        return sb.toString();    } else {        return "";    }    }    catch( Exception ex ) {     return null;    } }//该片段来自于http://byrx.net