django使用七牛云上传图片或文件

首先要在python 中安装qiniu

使用 pycharm可以很方便的安装，打开project interpreter，然后搜索即可

 

# coding: utf-8
from django.shortcuts import redirect, render, HttpResponse
import json
import os
import uuid
from blog import models
import qiniu
import logging

# 七牛云上传图片配置
access_key = 'xxxx'
secret_key = 'xxxx'
bucket_name = 'store1'    #填你的bucket名
remote_url_prefix = 'xxxx' # 用于拼接img网址



def upload(reqeust):
    '''
    将文件进行上传
    :param reqeust:
    :return: 返回wang editor所要求的数据
    '''
    image = reqeust.FILES.get('image', None)
    img_url = qiniu_upload(image)
    print(img_url)

    result = {"errno": 0, 'data': [img_url, ]}  # 给wang editor返回的参数
    return HttpResponse(json.dumps(result))


def qiniu_upload(file):
    """
    使用七牛云
    :param file:
    :return:
    """
    binary_file = file.read()
    q = qiniu.Auth(access_key, secret_key)
    token = q.upload_token(bucket=bucket_name, )

    result, response_info = qiniu.put_data(token, None, binary_file)
    image_remote_url = remote_url_prefix+'/'+result.get('hash') # 使用返回值拼接网址得到img网址
    return image_remote_url

 

 

再附上普通的写法（通过IO写入本地文件）：

 

def normal_upload(image):
    """
    普通方式上传，写入本地文件
    :param image: 从request获取的image
    :return:
    """
    cwd = os.getcwd()
    myuuid = str(uuid.uuid1()).replace('-', '')
    new_filename = myuuid + image.name
    relative_path = os.path.join(r'blog\upload', new_filename)
    file_upload_url = os.path.join(cwd, relative_path)
    logging.info(f'上传了图片,位置:{file_upload_url}')
    # os.makedirs(file_upload_url)
    with open(file_upload_url, mode="wb+") as f:  # 将文件写入blog下的upload文件夹
        for chunk in image.chunks():
            f.write(chunk)
    img_url = "http://localhost:8000/static/" + new_filename  # upload配置了static，也需要用static访问
    return img_url