功能:Java以緩沖字符流向文件寫入內容(如果文件存在則刪除,否則先創建后寫入)
public void Save_local(XinJian xinJian,String files) throws Exception//xieru xinjian de xiangxi xingxi { File file=new File("D:\\javaxiangmu\\beiJinXinJian\\WebContent\\outfile"+File.separator+files); //要寫入的文件 if (!file.getParentFile().exists()) { file.getParentFile().mkdirs(); } file.delete(); FileWriter local_file=new FileWriter(file); BufferedWriter output=new BufferedWriter(local_file); //Writer output=new FileWriter(local_file,true); String contents=xinJian.toString()+",\n"; //獲得封裝在Javabean中的數據 output.write(contents); output.close(); }