在java中打开临时文件 [英] open temp file in java

问题描述

我正在将字符串写入临时文件（ temp.txt ），我想在我关闭该文件后点击我的awt窗口按钮时应该打开该文件文件（在打开该文件后），我该怎么做？

I'm writing string to temporary file (temp.txt) and I want that file should open after clicking button of my awt window it should delete when I close that file (after opening that file), how can I do this?

这是我用来在Java中创建临时文件的代码：

This is the code that I have been using to create temporary file in Java:

File temp = File.createTempFile("temp",".txt");

FileWriter fileoutput = new FileWriter(temp);
Bufferedwriter buffout = new BufferedWriter(fileoutput);

推荐答案

由以下人员创建的文件：

A file created by:

File temp = File.createTempFile("temp",".txt");

不会删除，请参阅 javadoc ，你必须致电

Will not be deleted, see javadoc, you have to call

temp.deleteOnExit();

所以JVM会在退出时删除文件...

so the JVM will delete the file on exit...

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