尝试获取JSON Twitter时间轴时得到空结果，但是当我将其复制并粘贴到浏览器中时它可以工作

Question

I'm using the following to try and get the twitter timeline of a user. When I view the network traffic in Firebug it shows a 200 response code, but the line is red and the results are blank. If I take the same url and paste it into a browser I get the json as expected. Is there something I'm doing wrong? You can see I put an alert inside there and it's never hit. I get no javascript error either though, so I'm not sure where the problem lies.

jQuery.getJSON('http://api.twitter.com/1/statuses/user_timeline.json?count=10&screen_name=name_removed&include_rts=true', function(data) 
{
    alert('test');
    var items = [];

    //Code to handle result
});

I've checked this in Firebug and the IE developer tools. Firebug shows it in red as if there was a problem but a 200 reponse code. IE developer tools and fiddler don't even show the URL was ever called.

Answer 1

我认为这是由于同源政策

Answer 2

You'll have to do something like this(if this is the same error I'm thinking of).

$.ajax({
    dataType: 'jsonp',
    url: 'http://api.twitter.com/1/statuses/user_timeline.json?count=10&screen_name=name_removed&include_rts=true?callback=?',
    success: function (data) {
        console.log(data);
    }
});

The callback parameter is important.

Please see this.

http://en.wikipedia.org/wiki/JSONP