java 讀寫文件

 

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("寫文件內容操作出錯");
            e.printStackTrace();
        }
    }

java 讀寫文件