[英]Ajax - 'Origin localhost is not allowed by Access-Control-Allow-Origin'
[英]Valums file uploader giving an “Origin null is not allowed by Access-Control-Allow-Origin.” error
我想使用Valums文件上傳javascript 。 但是,當我運行演示或他們提供的測試時Origin null is not allowed by Access-Control-Allow-Origin.
使用Origin null is not allowed by Access-Control-Allow-Origin.
在Chrome中。 它也不能在Firefox上運行,但似乎可以在Internet Explorer上運行。
該代碼太長,無法發布,我不知道它出了什么問題,如果您需要一部分代碼,可以添加它。
的HTML:
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<link href="fileuploader.css" rel="stylesheet" type="text/css">
<style>
body {font-size:13px; font-family:arial, sans-serif; width:700px; margin:100px auto;}
</style>
</head>
<body>
<p><a href="http://github.com/valums/file-uploader">Back to project page</a></p>
<p>To upload a file, click on the button below. Drag-and-drop is supported in FF, Chrome.</p>
<p>Progress-bar is supported in FF3.6+, Chrome6+, Safari4+</p>
<div id="file-uploader-demo1">
<noscript>
<p>Please enable JavaScript to use file uploader.</p>
<!-- or put a simple form for upload here -->
</noscript>
</div>
<script src="fileuploader.js" type="text/javascript"></script>
<script>
function createUploader(){
var uploader = new qq.FileUploader({
element: document.getElementById('file-uploader-demo1'),
action: 'do-nothing.htm',
debug: true
});
}
// in your app create uploader as soon as the DOM is ready
// don't wait for the window to load
window.onload = createUploader;
</script>
</body>
</html>
您的代碼可能沒有什么錯,但是您正在嘗試違反相同的原始政策 。 基本上,如果您的網站是http://aaa.com/
,則無法將AJAX調用到http://bbb.com/
。
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