文件上传

django接口

#定义上传文件夹的路径
UPLOAD_ROOT = os.path.join(BASE_DIR,'static/upload')

urlpatterns = [
    #定义超链接路由
    re_path('^static/upload/(?P<path>.*)$',serve,{'document_root':'/static/upload/'}),
    path('',myindex),
    path('upload/',UploadFile.as_view())
]

#导入上传文件夹配置
from mydjango.settings import UPLOAD_ROOT
import os

# 文件上传通用类
class UploadFile(APIView):

    def post(self,request):
        # 接收参数
        myfile = request.FILES.get('file')
        # 建立文件流对象
        f = open(os.path.join(UPLOAD_ROOT,'',myfile.name.replace('"','')),'wb')
        for chunk in myfile.chunks():
            f.write(chunk)
        f.close()
        return Response({'filename':myfile.name.replace('"','')})

vue

<template>
  <div>
    <div>
        <img src="src" alt="">
        <Avatar :src="src" :width="150" fit="fill"></Avatar>
    </div>
    <div>
        <table>
            <tr>
                <td>
                    用户头像：
                </td>
                <td>
                    <input type="file" @change="upload">
                </td>
            </tr>
            
        </table>
    </div>
  </div>
</template>


 
<script>
//导入组件
import myheader from './myheader.vue';

export default {
data () {
    return {
    msg: "这是一个变量",
    src: '',
    //面包屑导航变量
    datas:[{title:'首页',route:{name:'index'}},{title:'用户中心-->首页'}],
    }
},
//注册组件标签
components:{
    'myheader': myheader,
},
mounted:function(){
},
methods:{

    //定义提交事件
    upload:function(e){
       // 获取文件
       let file = e.target.files[0];
       // 声明表单参数
       let param = new FormData();
       param.append('file',file,file.name);
       // 声明请求头
       let config = {headers:{'Content-Type':'multipart/form-data'}}
       // 请求后台接口
       this.axios.post('http://localhost:8000/upload/',param,config).then((result) =>{
           console.log(result);
           this.src = "http://localhost:8000/static/upload/"+result.data.filename;
       });
    },
}
}
</script>