formData請求接口傳遞參數格式

element ui組件方法的傳遞 //引入 組件。
<el-upload class="avatar-uploader" :action="action" :http-request="uploadFile" :show-file-list="false">
    <img v-if="imageUrl" :src="imageUrl" class="avatar">
    <i v-else class="el-icon-plus avatar-uploader-icon"></i>
</el-upload> uploadFile(data){ var userinfo = this.$baseMethod.getStore('_ccmUser') let formdata = new FormData(); formdata.append('file',data.file); formdata.append('token',userinfo.token); formdata.append('op',"uploadChannelPic"); formdata.append('data',JSON.stringify({})); uploadFile(formdata).then(res => { this.imageUrl = JSON.parse(res.data).picUrl // console.log(JSON.parse(res.data))
 }) },

這一段是js上傳FormData請求格式app

<input type="file" id="file"  
//設置上傳格式化
accept="image/jpg,image/jpeg,image/png,image/gif"   
//獲取上傳內容
@change="fileUpload()" 
/> fileUpload() { var f = document.getElementById('file').files[0]; let formdata = new FormData() formdata.append('file',f); formdata.append('token',storage.get('loginToken')); formdata.append('op',"uploadChannelPic"); formdata.append('data',JSON.stringify({})); //這裏是請求接口進行傳遞formdata 
  this.$upload("/channel/perfection/uploadFile",formdata ).then(res => {
　　//請求成功後賦值給要展現的圖片 this.fileImg = JSON.parse(res.data).picUrl }) },