将信息写入TXT文本中(java)

客官°小女子只卖身不卖艺 2023-02-15 12:36 81阅读 0赞

#### 代码： ####

package com.web.framework.bbpp.module.yituhezisone.util;
    
    
    import java.io.File;
    import java.io.FileWriter;
    import java.io.IOException;
    
    
    public class Log_ExceptionUtil { 
        /** * @Description: 将信息写入txt中 * @return: * @Author: liujianhua * @Date: 10:43 */
        public void writeEror_to_txt(String name,String schoolID,String idCard,String sex,String category,String phone) throws IOException{ 
    
            File F=new File("D:/file.txt");
            //如果文件不存在,就动态创建文件
            if(!F.exists()){ 
                F.createNewFile();
            }
            FileWriter fw=null;
            //writeDate 写入的内容
            String writeDate=name+" "+schoolID+" "+sex+" "+idCard+" "+phone+" "+category;
            try { 
                //设置为:True,表示写入的时候追加数据
                fw=new FileWriter(F, true);
                //回车并换行
                fw.write(writeDate+"\r\n");
            } catch (IOException e) { 
                e.printStackTrace();
            }finally{ 
                if(fw!=null){ 
                    fw.close();
                }
            }
    
        }
    }

#### 调用： ####

Log_ExceptionUtil log = new Log_ExceptionUtil();
      log.writeEror_to_txt(name,schoolID,idCard,sex,phone,STUDENT);

#### 结果： ####

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NTE1MTk2MA_size_16_color_FFFFFF_t_70]

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NTE1MTk2MA_size_16_color_FFFFFF_t_70]: https://img-blog.csdnimg.cn/20200605115125512.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NTE1MTk2MA==,size_16,color_FFFFFF,t_70