Django上传excel表格并将数据写入数据库的详细步骤_python_

# 文件上传配置 UPLOAD_ROOT = os.path.join(BASE_DIR,'upload')

@csrf_exempt def upload(request): # 根name取 file 的值 file = request.FILES.get('file') logger.log().info('uplaod:%s'% file) # 创建upload文件夹 if not os.path.exists(settings.UPLOAD_ROOT): os.makedirs(settings.UPLOAD_ROOT) try: if file is None: return HttpResponse('请选择要上传的文件') # 循环二进制写入 with open(settings.UPLOAD_ROOT + "/" + file.name, 'wb') as f: for i in file.readlines(): f.write(i) except Exception as e: return HttpResponse(e) return HttpResponse('上传成功')

# 将excel数据写入mysql def wrdb(filename): # 打开上传 excel 表格 readboot = xlrd.open_workbook(settings.UPLOAD_ROOT + "/" + filename) sheet = readboot.sheet_by_index(0) #获取excel的行和列 nrows = sheet.nrows ncols = sheet.ncols print(ncols,nrows) sql = "insert into working_hours (jobnum,name,workingtime,category,project,date,createtime) VALUES" for i in range(1,nrows): row = sheet.row_values(i) jobnum = row[4] name = row[5] workingtime = row[2] category = row[8] project = row[1] date = xldate_as_datetime(row[3],0).strftime('%Y/%m/%d') values = "('%s','%s','%s','%s','%s','%s','%s')"%(jobnum,name,workingtime,category,project,date,datetime.datetime.now()) sql = sql + values +"," 　 # 为了提高运行效率，一次性把数据 insert 进数据库 　 sql = sql[:-1] # 写入数据库 # DataConnection 是自定义的公共模块，用的是第三方库，用来操作数据库。没有用 ORM ，后续有 group by 等复杂 sql 不好操作。 DataConnection.MysqlConnection().insert('work',sql) @csrf_exempt def upload(request): # 根name取 file 的值 file = request.FILES.get('file') print('uplaod:%s'% file) # 创建upload文件夹 if not os.path.exists(settings.UPLOAD_ROOT): os.makedirs(settings.UPLOAD_ROOT) try: if file is None: return HttpResponse('请选择要上传的文件') # 循环二进制写入 with open(settings.UPLOAD_ROOT + "/" + file.name, 'wb') as f: for i in file.readlines(): f.write(i) # 写入 mysql wrdb(file.name) except Exception as e: return HttpResponse(e) return HttpResponse('导入成功')