String和Stream互转

String和Stream互转

 

 

一、方向：String--->Stream

 

这里，用ByteArrayInputStream(byte[] buf):

//code

String content = new String("ooxx");

InputStream is = new ByteArrayInputStream(content.getBytes());

 

 

二、方向：Stream--->String

 

这里用BufferedReader和InputStreamReader

BufferedReader br = new BufferedReader(new InputStreamReader(new FileInputStream(fileLocation)));

   String content="";

    String line = br.readLine();

    while(line!=null){

     content += line+"\n";

     line = br.readLine();

    }

 

 

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基础知识整理