forked from mirror/MrDoc
70 lines
2.8 KiB
Python
70 lines
2.8 KiB
Python
# coding:utf-8
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from django.http import HttpResponse
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from django.conf import settings
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from django.views.decorators.csrf import csrf_exempt
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import os
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import uuid
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import json
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import datetime as dt
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import base64
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@csrf_exempt
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def upload_img(request):
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##################
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# {"success": 0, "message": "出错信息"}
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# {"success": 1, "url": "图片地址"}
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##################
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files = request.FILES.get("editormd-image-file", None)
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dir_name = request.POST.get('dirname','')
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base_img = request.POST.get('base',None)
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if files:# 上传普通图片文件
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result = file_upload(files, dir_name)
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elif base_img: # 上传base64编码图片
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result = base_img_upload(base_img,dir_name)
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else:
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result = {"success": 0, "message": "出错信息"}
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return HttpResponse(json.dumps(result), content_type="application/json")
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# 目录创建
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def upload_generation_dir(dir_name=''):
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today = dt.datetime.today()
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dir_name = dir_name + '/%d%02d/' %(today.year,today.month)
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print("dir_name:",dir_name)
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if not os.path.exists(settings.MEDIA_ROOT + dir_name):
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print("创建目录")
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os.makedirs(settings.MEDIA_ROOT + dir_name)
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return dir_name
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# 普通图片上传
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def file_upload(files, dir_name):
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#允许上传文件类型
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allow_suffix =["jpg", "jpeg", "gif", "png", "bmp", "webp"]
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file_suffix = files.name.split(".")[-1]
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if file_suffix not in allow_suffix:
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return {"success": 0, "message": "图片格式不正确"}
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relative_path = upload_generation_dir(dir_name)
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file_name = str(dt.datetime.today()).replace(':','').replace(' ','').replace('.','')+files.name
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path_file=os.path.join(relative_path, file_name)
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path_file = settings.MEDIA_ROOT + path_file
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print('文件路径：',path_file)
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file_url = settings.MEDIA_URL + relative_path + file_name
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print("文件URL：",file_url)
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with open(path_file, 'wb') as f:
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for chunk in files.chunks():
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f.write(chunk) # 保存文件
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return {"success": 1, "url": file_url,'message':'上传图片成功'}
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# base64编码图片上传
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def base_img_upload(files,dir_name):
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files_str = files.split(';base64,')[-1] # 截取图片正文
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files_base = base64.b64decode(files_str) # 进行base64编码
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relative_path = upload_generation_dir(dir_name)
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file_name = str(dt.datetime.today()).replace(':', '').replace(' ', '').replace('.', '') + '.png'
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path_file = os.path.join(relative_path, file_name)
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path_file = settings.MEDIA_ROOT + path_file
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print('文件路径：', path_file)
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file_url = settings.MEDIA_URL + relative_path + file_name
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print("文件URL：", file_url)
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with open(path_file, 'wb') as f:
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f.write(files_base) # 保存文件
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return {"success": 1, "url": file_url, 'message': '上传图片成功'} |