My code looks like this. How do I read the response data?
var url = 'http://www.bbc.co.uk/sport/football';
fetch(url, {
mode : 'no-cors'
}).then(function(response) {
console.log(response);
});
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2 Answers
You can't.
If the origin doesn't support CORS, you can't actually get the response data directly. That's the whole point of no-cors... allowing you to use the response in certain ways, but not actually read/access the data.
3 Comments
Anoop Mundathan
I changed to jQuery ajax method with jsonp as below var url = 'bbc.co.uk/sport/football?callback=?'; $.ajax({ url: url, method: "GET", dataType: "jsonp", success: function(data) { console.log(data); } }); But getting below error now. Uncaught SyntaxError: Unexpected token < football?callback=jQuery3110607…_1478389724278&_=1478389724279:1
Brad
@AnoopMundathan Why would you do that? This URL doesn't support JSON-P, and JSON-P is a nasty hack anyway. You should be using CORS, but since your source doesn't support it, you're out of luck unless you proxy it server-side.
Anoop Mundathan
Yes, that option left now. Proxy in server side. Cheers
Use one of below, depending what data you expect:
response.blob()
response.text()
response.formData()
response.json()
response.arrayBuffer()
1 Comment
Brad
This is not accurate. It's not possible to get the data cross-origin with
no-cors.