学步园

/**<br /> * @param path文件地址<br /> * @param append是否追加<br /> * @param value写入值<br /> * @param charsetName字符集名称eg:[gb2312]<br /> * @throws IOException<br /> */<br /> public static void writerLine(String path,boolean append,String value,String charsetName) throws IOException<br /> {<br /> OutputStreamWriter osw=null;<br /> BufferedWriter bw=null;<br /> try {<br /> osw=new OutputStreamWriter(new FileOutputStream(path,append),charsetName);<br /> bw=new BufferedWriter(osw);<br /> bw.write(new Date().toLocaleString()+value);<br /> bw.newLine();<br /> bw.flush();<br /> } catch (UnsupportedEncodingException e) {<br /> System.out.println("没有指定的字符集");<br /> e.printStackTrace();<br /> } catch (FileNotFoundException e) {<br /> System.out.println("没有指定的文件");<br /> e.printStackTrace();<br /> } catch (IOException e) {<br /> e.printStackTrace();<br /> throw new IOException("IOException");<br /> }<br /> finally<br /> {<br /> bw.close();<br /> osw.close();<br /> }<br /> }