Method readFileAll

src/main/java/util/AddTableField.java:62–73

按行读取全部文件数据 @param strFile

(String strFile)

     * @param strFile
     */
    public static StringBuffer readFileAll(String strFile) throws IOException {
        StringBuffer strSb = new StringBuffer();
        InputStreamReader inStrR = new InputStreamReader(new FileInputStream(strFile), "UTF-8");
        // character streams
        BufferedReader br = new BufferedReader(inStrR);
        String line = br.readLine();
        while (line != null) {
            strSb.append(line).append("\r\n");
            line = br.readLine();
        }
        return strSb;
    }

    /**
     * 写入文件