Using javascript and node.js how to post the content to the text file through ajax -
using javascript , node.js how post content text file through ajax.
<html> <body> <input type="button" value="click me" onclick="postcontent()"> <script> function postcontent(){ var req=new xmlhttprequest(); req.open('post','addcontent.js',true);//in sample.txt file want insert content req.send(); } </script> </body> </html> addcontent.js
var fs = require('fs'); fs.writefile("/tmp/sample.txt", "hey there!", function(err) { if(err) { console.log(err); } else { console.log("the file saved!"); } });
you can have server-side script writes content text file , call server-side script using ajax.
req.open('post', 'fileposter', true); req.send(datatowrite); edited new question:
req.open('post','addcontent.js',true); addcontent.js should http server running on host , port.
if addcontent.js node http server, running on localhost , port 8080, open call should be
req.open('post', 'localhost:8080', true);
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