java 读写文件

 

File("e:/1.xml", content); 
                //System.out.println(sb); 
            } catch (Exception e) { 
                e.printStackTrace(); 
            } 
        } else { 
            System.out.println("文件不存在!"); 
        } 
    } 
 
    public static void writeFile(String filePathAndName, String fileContent) { 
        try { 
            File f = new File(filePathAndName); 
            if (!f.exists()) { 
                f.createNewFile(); 
            } 
            OutputStreamWriter write = new OutputStreamWriter( 
                    new FileOutputStream(f), "UTF-8"); 
            BufferedWriter writer = new BufferedWriter(write); 
            writer.write(fileContent); 
            writer.close(); 
        } catch (Exception e) { 
            System.out.println("写文件内容操作出错"); 
            e.printStackTrace(); 
        } 
    } 

java 读写文件