文本内容替换

太过爱你忘了你带给我的痛 2021-11-01 09:56 377阅读 0赞

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1 import java.io.BufferedReader;
     2 import java.io.BufferedWriter;
     3 import java.io.FileInputStream;
     4 import java.io.FileNotFoundException;
     5 import java.io.FileWriter;
     6 import java.io.IOException;
     7 import java.io.InputStreamReader;
     8 import java.io.UnsupportedEncodingException;
     9 
    10 public class ReaderAndWriterDome01 {
    11     public static void main(String[] args) {
    12         String str = "C:\\Users\\Administrator\\Desktop\\模板文件-上机素材\\pet.template";
    13         String str1 = "C:\\Users\\Administrator\\Desktop\\模板文件-上机素材\\01.txt";
    14         BufferedReader reader = null;
    15         InputStreamReader isr = null;
    16         FileInputStream fis = null;
    17         BufferedWriter writer = null;
    18         FileWriter fw = null;
    19         try {
    20             fis = new FileInputStream(str);
    21             isr = new InputStreamReader(fis,"UTF-8");
    22             reader = new BufferedReader(isr);
    23             
    24             fw = new FileWriter(str1);
    25             writer = new BufferedWriter(fw);
    26             StringBuffer sbf = new StringBuffer();
    27             String line = null;
    28             while((line = reader.readLine()) != null) {
    29                 sbf.append(line);
    30             }
    31             System.out.println("替换成的文本内容：");
    32             System.out.println(sbf);
    33             
    34             String NewString = sbf.toString().replace("{name}", "欧欧");
    35             NewString = NewString.replace("{type}", "狗狗");
    36             NewString = NewString.replace("{master}", "李伟");
    37             System.out.println("替换后的文本内容：");
    38             System.out.println(NewString);
    39             writer.write(NewString);
    40             writer.flush();
    41         } catch (FileNotFoundException e) {
    42             e.printStackTrace();
    43         } catch (UnsupportedEncodingException e) {
    44             e.printStackTrace();
    45         } catch (IOException e) {
    46             // TODO Auto-generated catch block
    47             e.printStackTrace();
    48         }finally{
    49             try {
    50                 if(reader!=null)
    51                     reader.close();
    52                 if(writer!=null)
    53                     writer.close();
    54             } catch (IOException e) {
    55                 e.printStackTrace();
    56             }
    57         }
    58     }
    59 }

文本内容替换

转载于:https://www.cnblogs.com/Dean-0/p/11294051.html

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