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优化文件存储

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不做码农
2022-03-10 21:39:46 +08:00
parent 3555833ae7
commit eb32117b8c
9 changed files with 57 additions and 108 deletions
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30
ZR.Admin.WebApi/Controllers/CommonController.cs
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@@ -7,9 +7,11 @@ using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using Microsoft.Extensions.Options;
using Newtonsoft.Json;
using Snowflake.Core;
using System;
using System.IO;
using System.Linq;
using System.Threading.Tasks;
using ZR.Admin.WebApi.Extensions;
using ZR.Admin.WebApi.Filters;
using ZR.Common;
@@ -158,25 +160,29 @@ namespace ZR.Admin.WebApi.Controllers
[HttpPost]
[Verify]
[ActionPermissionFilter(Permission = "common")]
public IActionResult UploadFileAliyun([FromForm(Name = "file")] IFormFile formFile, string fileName = "", string fileDir = "")
public async Task<IActionResult> UploadFileAliyun([FromForm(Name = "file")] IFormFile formFile, string fileName = "", string fileDir = "")
{
if (fileDir.IsEmpty()) fileDir = "uploads";
if (formFile == null) throw new CustomException(ResultCode.PARAM_ERROR, "上传文件不能为空");
string fileExt = Path.GetExtension(formFile.FileName);
string[] AllowedFileExtensions = new string[] { ".jpg", ".gif", ".png", ".jpeg", ".webp", ".svga", ".xls", ".doc", ".zip", ".json", ".txt", ".bundle" };
int MaxContentLength = 1024 * 1024 * 15;
double fileSize = formFile.Length / 1024;
if (!AllowedFileExtensions.Contains(fileExt))
string fileExt = Path.GetExtension(formFile.FileName);//文件后缀
double fileSize = formFile.Length / 1024.0;//文件大小KB
string[] NotAllowedFileExtensions = new string[] { ".bat", ".exe", ".jar", ".js" };
int MaxContentLength = 15;
if (NotAllowedFileExtensions.Contains(fileExt))
{
return ToResponse(ResultCode.CUSTOM_ERROR, "上传失败，未经允许上传类型");
}
if (formFile.Length > MaxContentLength)
if ((fileSize / 1024) > MaxContentLength)
{
return ToResponse(ResultCode.CUSTOM_ERROR, "上传文件过大，不能超过 " + (MaxContentLength / 1024).ToString() + " MB");
return ToResponse(ResultCode.CUSTOM_ERROR, "上传文件过大，不能超过 " + MaxContentLength + " MB");
}
(bool, string, string) result = SysFileService.SaveFile(fileDir, formFile, fileName);
long fileId = SysFileService.InsertFile(new SysFile()
(bool, string, string) result = new();
await Task.Run(() =>
{
result = SysFileService.SaveFile(fileDir, formFile, fileName, "");
});
long id = SysFileService.InsertFile(new SysFile()
{
AccessUrl = result.Item2,
Create_by = HttpContext.GetName(),
@@ -193,7 +199,7 @@ namespace ZR.Admin.WebApi.Controllers
{
url = result.Item2,
fileName = result.Item3,
fileId
fileId = id
});
}
#endregion