private static String getContent(BufferedReader buff) throws IOException {
        String line;
        StringBuffer content = new StringBuffer();
        while ((line = buff.readLine()) != null) {
            content.append('\n');
            content.append(line);
        }
        return content.substring(1).toString();
    }
private static String getContent(BufferedReader buff) throws IOException {
        String line;
        StringBuffer content = new StringBuffer();
        while ((line = buff.readLine()) != null) {
            content.append('\n');
            content.append(line);
        }
        return content.substring(1).toString();
    }
private static String getContent ( BufferedReader buff ) throws IOException { String line ; StringBuffer content = new StringBuffer ( ) ; while ( ( line = buff . readLine ( ) ) != null ) { content . append ( ' ' ) ; content . append ( line ) ; } return content . substring ( 1 ) . toString ( ) ; }
获取BufferedReader对应字符串

@param buff bufferedReader
@return 内容
@throws IOException io exception
获取BufferedReader对应字符串