本帖最后由 谷粒姐姐 于 2018-8-17 14:57 编辑
6.3 前端代码6.3.1 服务层(1)在 pinyougou-shop-web 工程创建 uploadService.js [AppleScript] 纯文本查看 复制代码 //文件上传服务层app.service("uploadService",function($http){
this.uploadFile=function(){
var formData=new FormData(); formData.append("file",file.files[0]); return $http({
method:'POST', url:"../upload.do", data: formData,
headers: {'Content-Type':undefined}, transformRequest: angular.identity
});
}
}); anjularjs 对于 post 和 get 请求默认的 Content-Type header 是 application/json。通过设置 ‘Content-Type’: undefined,这样浏览器会帮我们把 Content-Type 设置为 multipart/form-data.
通过设置 transformRequest: angular.identity ,anjularjs transformRequest function 将序列化我们的 formdata object.
(2)将 uploadService 服务注入到 goodsController 中 [AppleScript] 纯文本查看 复制代码 //商品控制层(商家后台)
app.controller('goodsController' ,function($scope,$controller ,goodsService,itemCa tService,uploadService){ (3)在 goods_edit.html 引入 js [AppleScript] 纯文本查看 复制代码 <script type="text/javascript" src="../js/base.js"> </script>
<script type="text/javascript" src="../js/service/goodsService.js"> </script>
<script type="text/javascript" src="../js/service/itemCatService.js"> </script>
<script type="text/javascript" src="../js/service/uploadService.js"> </script>
<script type="text/javascript" src="../js/controller/baseController.js"> </script>
<script type="text/javascript" src="../js/controller/goodsController.js"> </script>
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