將多個文件上傳到服務器

Question

將多個文件上傳到服務器。下面是客戶機代碼：

void SendFile() throws Exception 
{   

    String path; 
    System.out.print("Enter File Path :"); 
    path=br.readLine(); 

    File f=new File(path); 
    File files[]=f.listFiles(); 
    String fileName; 

     for(File file:files) 
     { 
     if(file.isFile()) 

     { 

      fileName=file.getName(); 
      dout.writeUTF(fileName); 


    System.out.println("Sending File ..."+fileName); 
    FileInputStream fin=new FileInputStream(f); 
    int ch; 
    do 
    { 
     ch=fin.read(); 
     dout.writeUTF(String.valueOf(ch)); 
    } 
    while(ch!=-1); 
    fin.close(); 
    System.out.println(din.readUTF()); 

    } 

} 
} 

但發送單個文件後的程序產生錯誤：

Exception in thread "main" java.io.FileNotFoundException: /home/bdi-user/Desktop/files (Is a directory) 

Answer 1

不要從目錄f讀書，但是從文件你叫file。

FileInputStream fin=new FileInputStream(file);