java 读取文件内容

mac2022-06-30  73

//读取方法

public static String txt2String(String path){   String fileContent = "";   try    {     File f = new File(path);     if(f.isFile()&&f.exists())     {       InputStreamReader read = new InputStreamReader(new FileInputStream(f),"gbk");       BufferedReader reader=new BufferedReader(read);       String line;       while ((line = reader.readLine()) != null)       {         fileContent += line;       }         read.close();     }   } catch (Exception e)   {     e.printStackTrace();   }   return fileContent; }

 

//测试main方法 public static void main(String[] args) { String a=txt2String("C:/Users/A12080084/Desktop/Test.html"); System.out.println(a); System.out.println(a.length()); }

 

转载于:https://www.cnblogs.com/xiaowenwu/p/5130022.html

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