修改dataType的值,
function ajaxFileUpload() {
$.ajaxFileUpload
(
{
url: uri,
secureuri: false,
fileElementId: 'upFile',
dataType: 'content', //這裏修改爲content
success: function (data, status) {
alert(data);
},
error: function (data, status, e) {
alert(e);
}
}
)
}
結果返回的json數據如猜測,json數據被包含在一個<pre></pre>的標籤中.
網上查了下原因,是因爲Server端的Response上加上了contentType="application/json"。但有時後端這麼做是必須的,
所以修改ajaxFileUpload源碼,將<pre></pre>標籤去掉,如下:
uploadHttpData: function( r, type ) {
var data = !type;
data = type == "xml" || data ? r.responseXML : r.responseText;
// If the type is "script", eval it in global context
if ( type == "script" )
jQuery.globalEval( data );
// Get the JavaScript object, if JSON is used.
if ( type == "json" ) {
////////////以下爲新增代碼///////////////
data = r.responseText;
var start = data.indexOf(">");
if(start != -1) {
var end = data.indexOf("<", start + 1);
if(end != -1) {
data = data.substring(start + 1, end);
}
}
///////////以上爲新增代碼///////////////
eval( "data = " + data);
}
// evaluate scripts within html
if ( type == "html" )
jQuery("<div>").html(data).evalScripts();
return data;
}
或者是在返回的“content”類型數據後
得到 JSON 數據