文件上传并校验文件 - Vue+Django开发

本文最后更新于:November 4, 2022 pm

一. 创建Django项目

1
2
3
4
5
6
# 创建项目
django-admin startproject mysite
# 创建应用
py manage.py startapp fileUpload
# 运行项目
py manage.py runserver

二. 创建Vue项目

2.1 使用vue-cli脚手架创建新项目

1
2
3
4
5
6
7
8
9
10
11
# 全局安装vue-cli工具
npm install vue-cli -g
# 创建新项目
vue init webpack vue-project
# 运行项目
npm run dev

# 项目正常启动, 安装vue辅助工具
npm install vue-router --save
npm install vuex --save
npm install vue-resource --save

2.2 添加子组件

在 components 文件下创建一个自己的 组件文件(FileUpload.vue)

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
<template>
<div class="upload">
{{ name }}
</div>
</template>

<script>
export default {
name:"upload",
data() {
return {
name: "上传文件"
}
},
}
</script>

<style scoped>

</style>

子组件创建好后 就要注册它,只有注册了才能使用

2.2.1 注册分为: 全局注册和局部注册

  1. 全局注册

    image-20200612135102455

    image-20200612135152664

  2. 局部注册

Tip: vue——解决“You may use special comments to disable some warnings. Use // eslint-disable-next-line to ignore the next line. Use /* eslint-disable */ to ignore all warnings in a file. ”

在build/webpack.base.conf.js文件中,注释或者删除掉:module->rules中有关eslint的规则

1
2
3
4
5
6
7
8
9
10
11
12
module: {
rules: [
//...(config.dev.useEslint ? [createLintingRule()] : []), // 注释或者删除
{
test: /\.vue$/,
loader: 'vue-loader',
options: vueLoaderConfig
},
...
}
]
}

然后 npm run dev 就能正常运行了

文件上传的Djangode views.py代码

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
import os

from django.http import HttpResponse
from django.middleware.csrf import get_token
from django.shortcuts import render
from django.views.decorators.csrf import csrf_exempt
from django.views.decorators.http import require_http_methods


@require_http_methods(["GET", "POST"])
def index(request):
response = {}
try:
if request.method == 'GET':
a = get_token(request)
# print(a)
if request.method == 'POST':
req = request.FILES.get('file')
print(req)
print(req.size)
# for chunk in req.chunks():
# print(chunk)
content = []
# 逐行读取文件内容, 并且消除换行
for line in req.read().splitlines():
print(line)
# 将每行内容添加到list中
content.append(line)
destination = open(
os.path.join("f://vue", req.name),
'wb+') # 打开特定的文件进行二进制的写操作
for chunk in req.chunks(): # 分块写入文件
destination.write(chunk)
destination.close()
print(content[2])
response['code'] = 200
except Exception as e:
response['code'] = 1
return HttpResponse(response)

# Create your views here.
# def index(request):
# request_method = request.FILES.get('file')
# print(request_method)
# print(request_method.size)
# return HttpResponse("200")


文件上传并校验文件 - Vue+Django开发
http://clearlight.com.cn/posts/17143.html
Author
xyli
Posted on
June 12, 2020
Licensed under