使用JavaScript / PHP将文本附加到本地文本文件？ [关闭]

Question

I'm a beginner, and I'm just doing something for fun. Does anyone know how I can append data to a local text file on the server side? I would rather use JavaScript, but I can use PHP, and it would be perfect if I could call the function like this:

appendData(data, fileName);

Thanks!

Answer 1

If you're using a PHP server, you can do something like this in php:

file_put_contents("/path/to/file", file_get_contents("/path/to/file") . $data);

You can't do this with browser JavaScript directly. This is because browser javascript runs on the browser and not on the server.

If you're running a node.js server (which is a JavaScript server and is different from JavaScript running on a browser) you can do something like below. See this answer.

var fs = require("fs"); // Get file system
fs.appendFile('message.txt', 'data to append', function (err) {

});