Springboot @Value Get the contents of an absolute path file on your computer

By default, use the

@Value("aaa.txt")private Resource txtResource;

This gets the aaa.txt under Project Classpath.

What if you want to get the contents of a file under a non-project path, and look at the next @value and don't say,

In fact

@Value("https://www.baidu.com")private Resource urlResource;

This is to get to the content of Baidu home page. It uses the HTTPS protocol.

Then again we can use the file protocol to get the contents of the text

That

@Value("file:///E://aaa.txt")private Resource txtResource;

One advantage of using @value is that you don't have to worry about changes in text content, and Springboot will automatically reload you every time you call.

Springboot @Value Get the contents of an absolute path file on your computer