基于Ajax的formData图片和数据上传

<template>
  <div class="newproduct">    
    <div class="topbox">
       <div class="shopbox">     
        <img class="shopicon" src="../../assets/head.jpg">
        <p class="shopname">开心就好的小店</p>
      </div>
    </div>
    <div class="goodsbox">
      <div class="startleft namebox">
        <label class="title">商品名称：</label><input class="noborder" v-model="goodsname" placeholder="请输入商品名称">
      </div>
      <div class="startleft goodstypebox">
        <label class="title">商品类型：</label>
        <select v-model="goodstype">
          <option value="请选择">请选择</option>
          <option value="图书">图书</option>
          <option value="卡券">卡券</option>
          <option value="服装">服装</option>
          <option value="礼品">礼品</option>
          <option value="运动装备">运动装备</option>
          <option value="电子设备">电子设备</option>
          <option value="日用百货">日用百货</option>
          <option value="其他">其他</option>
        </select>
      </div>      
      <div class="startleft describebox">
        <label class="title">商品描述</label>       
      </div class="startleft">
       <textarea class="describeinfo" v-model="goodsinfo"></textarea>
      <div class="startleft">
        <label class="title">单价:</label>
        <input class="noborder" placeholder="请输入单价" v-model="price">
      </div>
      <div class="startleft">
        <label class="title">数量:</label>
        <input class="noborder" placeholder="请输入数量" v-model="number">
      </div>
      <div class="startleft">
        <label class="title">联系电话:</label>
        <input class="noborder" placeholder="请输入手机号" v-model="phone">
      </div>
      <div class="startleft">
        <label class="title">地址:</label>
        <input class="noborder" placeholder="请输入地址" v-model="address">
      </div>
      <div class="startleft">
        <label class="title">图片</label>
        <img src="">
        <img src="">      
      </div>      
      <div class="addimg">
        <div class="imgbox">
          <img class="goodsimg" src="../../assets/addimg.png">
          <input id="file" type="file" class="fileupload" accept="image/*" multiple capture="camera" @change="viewimg()"/>
        </div>

        <div class="imgbox">
          <img class="goodsimg" src="../../assets/addimg.png">
          <input type="file" class="fileupload" accept="image/*" capture="camera" @change="viewimg()"/>
        </div> 
      </div>
    </div>
    <div class="bottombox" :style="{'top':(height-12) + 'px'}">
      <ul class="bottommenu">
        <li class="item" @click="backHome()">首页</li>
        <li class="item" @click="backShop()">返回货架</li>
        <li class="item border">放弃编辑</li>
        <li class="item" @click="uploadtest()">上架</li>
      </ul>
    </div>
    <div class="fillbottom"></div>
  </div>
</template>

viewimg($event) {
  //获取当前的input标签
  var currentObj = event.currentTarget; 
  //找到要预览的图片img标签，亦可动态生成
  var img = currentObj.parentNode.children[0]; 
  setImagePreview(currentObj, img);
  function setImagePreview(docObj, imgObjPreview) {
    if (docObj.files && docObj.files[0]) {
      imgObjPreview.style.display = 'block';
      imgObjPreview.src = window.URL.createObjectURL(docObj.files[0]);
    }
  }
}

/*采用formData形式上传图片和表单数据*/
upload: function() {
  var _self = this;
  var formData = new FormData();
  var inputs = $("input.fileupload");
  for (var i = 0; i < inputs.length; i++) {
    var file = inputs[i];
    if (inputs[i].files[0]) {
      formData.append("file", file.files[0], file.files[0].name);
    }
  }
  formData.append('barterCommodityname', _self.goodsname);
  formData.append('barterSellingprice', _self.price);
  formData.append('barterContactinformation', _self.phone);
  formData.append('barterCommodityquantity', _self.number);
  formData.append('barterCommodityaddress', _self.address);
  formData.append('barterDescriptioninform', _self.goodsinfo);
  formData.append('barterCategoryid', _self.goodstype);
  var _self = this;
  $.ajax({
    type: 'POST',
    url: 'http://10.145.0.05/goods/addGoods',
    dataType: "json",
    data: formData,
    processData: false,
    contentType: false,
    success: function(data) {
      console.log(data);
      if (data.code == 200) {
        console.log("success");
        // _self.$router.push('/');
      } else {
        alert(data.message);
      }
    }
  });
}