formData对象的使用

注意在jquery中下面两个属性必须要设置
contentType: false,
processData: false,
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formData.append('giftCode', giftCodeGlobal)
formData.append('userId', userId)
formData.append('couponCode', couponCodeGlobal)
formData.append('batchUidFile', batchUidFile)
$.ajax({
    url: '/gift/batchGrantGift.do',
    type: 'POST',
    data:  formData,
    contentType: false,
    processData: false,

www.cnblogs.com/gczmn/p/943…