<form id="formFile">
<input type="file" name="file">
</form>
//另一种提交type='file'的方法,不需要用到插件query-form.js
var formData = new FormData($( "#formFile" )[0]);$.ajax({
url: '${ctx}/qy/workSupervision/temporaryFile' ,
type: 'POST',
data: formData,
async: false,
cache: false,
contentType: false,
processData: false,
success: function (returndata) {
alert(returndata);
},
error: function (returndata) {
alert(returndata);
}
});