"use strict";
(function() {
var xhr = new XMLHttpRequest();
xhr.open("GET", "http://127.0.0.1:1534/test.txt");
xhr.setRequestHeader("Access-Control-Allow-Origin", "*");
xhr.addEventListener("readystatechange", function(event) {
if (xhr.readyState == 4) {
console.log("connection is successful");
}
console.log(xhr.response);
});
xhr.send(null);
})();"use strict";
var http = require("http");
var url = require("url");
var fs = require("fs");
var server = new http.Server(function(req, res) {
switch (req.url) {
case "/test.txt":
res.setHeader("Cache-control", "no-cache");
res.end("OK");
fs.readFile("test.txt", function(err, info) {
if (err) {
console.log(err);
res.statusCode = 500;
res.end("Server error");
}
console.log(info.toString());
res.end(info.toString());
});
break;
default:
res.statusCode = 404;
res.end("File not found :(");
}
});
server.listen(1534, '127.0.0.1');
res.endres.end("OK");res.end(info.toString());"Access-Control-Allow-Origin:*" Должен отдавать сервер, а не клиент передавать."use strict";
(function() {
var xhr = new XMLHttpRequest();
xhr.open("GET", "http://127.0.0.1:1534/test.txt");
xhr.addEventListener("readystatechange", function(event) {
if (xhr.readyState == 4) {
console.log(xhr.response);
}
});
xhr.send(null);
})();"use strict";
var http = require("http");
var url = require("url");
var fs = require("fs");
var server = new http.Server(function(req, res) {
switch (req.url) {
case "/test.txt":
res.setHeader("Cache-control", "no-cache");
res.setHeader("Access-Control-Allow-Origin", "*");
fs.readFile("test.txt", function(err, info) {
if (err) {
console.log(err);
res.statusCode = 500;
res.end("Server error");
}
console.log(info.toString());
res.end(info.toString());
});
break;
default:
res.statusCode = 404;
res.end("File not found :(");
}
});
server.listen(1534, '127.0.0.1');
Простой