1036 lines
45 KiB
C#
1036 lines
45 KiB
C#
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using APT.BaseData.Domain.Entities;
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using APT.Infrastructure.Core;
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using APT.Utility;
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using Microsoft.AspNetCore.Mvc;
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using Microsoft.AspNetCore.Http.Features;
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using APT.Infrastructure.Api;
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using System.Dynamic;
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using APT.BaseData.Domain.Entities.OP;
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using APT.BaseData.Domain.ApiModel.OP;
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using APT.BaseData.Domain.Entities.FM;
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using APT.BaseData.Domain.Enums.PF;
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using System.ComponentModel;
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using System.Net.Http;
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using System.Net;
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using System.Net.Http.Headers;
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using Microsoft.AspNetCore.Http;
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using System.Text;
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using System.Web;
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using Ubiety.Dns.Core;
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using System.Drawing;
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using System.Drawing.Imaging;
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namespace APT.PF.WebApiControllers.Api.PF
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{
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/// <summary>
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/// 文件
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/// </summary>
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[Route("api/PF/File")]
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public class FileController : APTApiController<T_PF_FILE>
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{
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/// <summary>
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/// 查询
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/// </summary>
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/// <param name="filter"></param>
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/// <returns></returns>
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[HttpPost, Route("Entities")]
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public JsonActionResult<IEnumerable<T_PF_FILE>> Entities([FromBody] KeywordFilter filter)
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{
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return WitEntities(null, filter);
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}
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/// <summary>
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/// 查询
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/// </summary>
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/// <param name="filter"></param>
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/// <returns></returns>
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///
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[HttpPost, Route("OrderEntities")]
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public JsonActionResult<IEnumerable<T_PF_FILE>> OrderEntities([FromBody] KeywordFilter filter)
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{
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return WitOrderEntities(null, filter);
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}
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/// <summary>
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/// 查询
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/// </summary>
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/// <param name="pageFilter"></param>
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/// <returns></returns>
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[HttpPost, Route("Paged")]
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public PagedActionResult<T_PF_FILE> Paged([FromBody] KeywordPageFilter pageFilter)
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{
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return WitPaged(null, pageFilter);
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}
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/// <summary>
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/// 查询
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/// </summary>
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/// <param name="pageFilter"></param>
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/// <returns></returns>
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[HttpPost, Route("OrderPaged")]
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public PagedActionResult<T_PF_FILE> OrderPaged([FromBody] KeywordPageFilter pageFilter)
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{
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return WitOrderPaged(null, pageFilter);
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}
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/// <summary>
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/// 删除
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/// </summary>
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/// <param name="id"></param>
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/// <returns></returns>
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[HttpGet, Route("Delete")]
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public JsonActionResult<bool> Delete(string id)
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{
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return WitDelete(id);
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}
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/// <summary>
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/// 更新
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/// </summary>
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/// <param name="id"></param>
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/// <returns></returns>
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[HttpPost, Route("Update")]
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public JsonActionResult<bool> Update([FromBody] T_PF_FILE entity)
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{
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return WitUpdate(entity);
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}
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/// <summary>
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/// 批量删除
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/// </summary>
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/// <param name="ids"></param>
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/// <returns></returns>
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[HttpGet, Route("BatchDelete")]
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public JsonActionResult<bool> BatchDelete(string ids)
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{
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return WitBatchDelete(ids);
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}
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/// <summary>
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/// 获得单条实体数据
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/// </summary>
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/// <param name="filter"></param>
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/// <returns></returns>
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[HttpPost, Route("Get")]
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public JsonActionResult<T_PF_FILE> Get([FromBody] KeywordFilter filter)
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{
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return WitEntity(null, filter);
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}
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/// <summary>
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/// 上次文件
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/// </summary>
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/// <param name="filter"></param>
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/// <returns></returns>
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//[HttpPost, Route("UploadFile")]
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//public JsonActionResult<string> UploadFile()
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//{
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// return SafeExecute<string>(() =>
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// {
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// string result = string.Empty;
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// var httpRequest = HttpContext.Request;
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// var orgId = httpRequest.Form["OrgId"]; // 获取 组织
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// List<T_PF_FILE> fileList = new List<T_PF_FILE>();
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// foreach (var key in httpRequest.Form.Files) // 文件键
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// {
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// var postedFile = key; // 获取文件键对应的文件对象
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// T_PF_FILE file = new T_PF_FILE();
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// file.ORG_ID = new Guid(orgId);
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// file.FILE_NAME = postedFile.FileName;
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// file.FILE_TYPE = postedFile.ContentType;
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// Byte[] fileData = new Byte[postedFile.Length];
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// Stream sr = postedFile.OpenReadStream();//创建数据流对象
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// sr.Read(fileData, 0, (int)postedFile.Length);
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// file.FILE_DATA = fileData;
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// fileList.Add(file);
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// result = file.ID.ToString();
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// }
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// this.BantchAddEntity(fileList);
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// return result;
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// });
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//}
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[HttpGet, Route("GetFileFromWebApi")]
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public ActionResult GetFileFromWebApi(string strServerPath, string strfileName)
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{
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var httpRequest = HttpContext.Request;
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var strOrgId = httpRequest.Form["OrgId"][0];
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var orgId = new Guid(strOrgId);
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string filePath = GetFilePath(orgId);
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var fullFilePath = $"{ConfigurationManager.AppSettings["Img_Local"]}{filePath}";
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var host = ConfigurationManager.AppSettings["SapInvokeHost"];
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var url = host + fullFilePath + strServerPath;
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if (System.IO.File.Exists(url))
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{
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return File(new FileStream(url, FileMode.Open), "application/octet-stream", strfileName);
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}
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else
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{
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return Content("需要下载的文件已不存在！");
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}
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}
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/// <summary>
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/// 上次文件转为图片
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/// </summary>
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/// <param name="filter"></param>
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/// <returns></returns>
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[HttpPost, Route("UploadFileToImage")]
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public JsonActionResult<dynamic> UploadFileToImage()
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{
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return SafeExecute<dynamic>(() =>
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{
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dynamic result = new ExpandoObject();
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var httpRequest = HttpContext.Request;
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var strOrgId = httpRequest.Form["OrgId"][0]; // 获取 组织
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//T_FM_USER UserChange = null;
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//if (httpRequest.Form.ContainsKey("USER_ID"))
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//{
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// try
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// {
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// UserChange = GetEntity<T_FM_USER>(new Guid(httpRequest.Form["USER_ID"][0]));
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// }
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// catch
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// {
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// UserChange = null;
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// }
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//}
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var isSaveSelfStr = httpRequest.Form["IsSaveSelf"].Any() ? httpRequest.Form["IsSaveSelf"][0] : "false"; // 是否存储本身
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if (string.IsNullOrEmpty(strOrgId))
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throw new Exception("组织不允许为空");
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var orgId = new Guid(strOrgId);
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//返回的文件地址
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List<string> filenames = new List<string>();
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var now = DateTime.Now;
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//文件存储路径
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//var filePath = string.Format("/{0}/{1}/{2}/", now.ToString("yyyy"), now.ToString("yyyyMM"), now.ToString("yyyyMMdd"));
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string filePath = GetFilePath(orgId);
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var fullFilePath = $"{ ConfigurationManager.AppSettings["Img_Local"]}{filePath}";
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//GetFilePath(fullFilePath);
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ImageConverterFactory imageConverterFactory = new ImageConverterFactory();
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var host = ConfigurationManager.AppSettings["SapInvokeHost"];
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List<T_PF_FILE> fileList = new List<T_PF_FILE>();
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List<T_PF_IMG_FILE> imgFileList = new List<T_PF_IMG_FILE>();
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List<T_PF_IMG_FILE_DETAIL> imgFileDetailList = new List<T_PF_IMG_FILE_DETAIL>();
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var files = httpRequest.Form.Files;
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if (!Directory.Exists(fullFilePath))
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{
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Directory.CreateDirectory(fullFilePath);
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}
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foreach (var item in files)
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{
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if (item != null)
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{
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//文件后缀
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var fileExtension = Path.GetExtension(item.FileName);
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var strDateTime = DateTime.Now.ToString("yyMMddhhmmssfff"); //取得时间字符串
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var strRan = Convert.ToString(new Random().Next(100, 999)); //生成三位随机数
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var saveName = strDateTime + strRan + fileExtension;
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//插入图片数据
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using (FileStream fs = System.IO.File.Create(fullFilePath + saveName))
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{
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item.CopyTo(fs);
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fs.Flush();
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}
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filenames.Add(filePath + saveName);
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string fileName = item.FileName;
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var pos = fileName.LastIndexOf(".");
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var extendName = fileName.Substring(pos);
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List<ConvertImageFile> list = new List<ConvertImageFile>();
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bool isSuppot = imageConverterFactory.Support(extendName);
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bool isSaveSelf = true;
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T_PF_IMG_FILE imgFile = new T_PF_IMG_FILE
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{
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FILE_NAME = fileName,
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FILE_TYPE = item.ContentType,
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ORG_ID = orgId
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};
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var inputStream = item.OpenReadStream();
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//支持转换时，按类型转为图片，否则直接存储
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if (isSuppot)
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{
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if (!string.IsNullOrEmpty(host))
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{
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ConvertImageFileParam param = new ConvertImageFileParam();
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param.FileName = fileName;
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Byte[] fileData = new Byte[(int)item.Length];
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Stream sr = inputStream;//创建数据流对象
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sr.Read(fileData, 0, (int)item.Length);
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param.FileData = fileData;
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string url = host + "ImageConvert/ImageConvert";
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ConvertImageFileParam retModel =
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WebUtils.Execute<ConvertImageFileParam>(url, param, string.Empty, SendType.Post);
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if (retModel != null && retModel.Files != null && retModel.Files.Any())
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list.AddRange(retModel.Files);
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}
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else
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{
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var convert = imageConverterFactory.CreateImageConverter(fileName);
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convert.ConvertToImage(fileName, inputStream, list);
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}
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if (isSaveSelf)//保存自身数据
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{
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Byte[] fileData = new Byte[(int)item.Length];
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Stream sr = inputStream;//创建数据流对象
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sr.Read(fileData, 0, (int)item.Length);
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T_PF_FILE file = new T_PF_FILE
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{
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FILE_NAME = fileName,
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FILE_TYPE = item.ContentType,
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//FILE_DATA = fileData,
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ORG_ID = orgId,
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FILE_PATH = filePath + saveName
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};
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imgFile.FILE_ID = file.ID;
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imgFile.Nav_File = file;
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if (string.IsNullOrEmpty(imgFile.FILE_PATH))
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{
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imgFile.FILE_PATH = file.FILE_PATH;
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}
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//if (UserChange!=null)
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//{
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// UserChange.FILE_PATH= file.FILE_PATH;
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//}
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fileList.Add(file);
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}
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}
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else
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{
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ConvertImageFile tmpImgFile = new ConvertImageFile();
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tmpImgFile.FileName = fileName;
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tmpImgFile.FileType = item.ContentType;
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Byte[] fileData = new Byte[(int)item.Length];
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Stream sr = inputStream;//创建数据流对象
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sr.Read(fileData, 0, (int)item.Length);
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tmpImgFile.FileData = fileData;
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list.Add(tmpImgFile);
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}
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//保存文件数据
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if (list.Any())
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{
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int i = 1;
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foreach (var fileitem in list)
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{
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T_PF_FILE file = new T_PF_FILE
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{
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ID = Guid.NewGuid(),
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FILE_NAME = fileitem.FileName,
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FILE_TYPE = fileitem.FileType,
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//FILE_DATA = fileitem.FileData,
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FILE_PATH = filePath + saveName,
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ORG_ID = orgId
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};
|
|||
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|||
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if (!isSuppot && isSaveSelf)
|
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{
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imgFile.FILE_ID = file.ID;
|
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imgFile.Nav_File = file;
|
|||
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}
|
|||
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|||
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if (string.IsNullOrEmpty(imgFile.FILE_PATH))
|
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{
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imgFile.FILE_PATH = file.FILE_PATH;
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}
|
|||
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|||
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//if (UserChange != null)
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//{
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// UserChange.FILE_PATH = file.FILE_PATH;
|
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//}
|
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T_PF_IMG_FILE_DETAIL detail = new T_PF_IMG_FILE_DETAIL
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|||
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{
|
|||
|
|
ORG_ID = orgId,
|
|||
|
|
IMG_FILE_ID = imgFile.ID,
|
|||
|
|
FILE_ID = file.ID,
|
|||
|
|
NUM = i
|
|||
|
|
};
|
|||
|
|
i++;
|
|||
|
|
fileList.Add(file);
|
|||
|
|
imgFileDetailList.Add(detail);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
imgFileList.Add(imgFile);
|
|||
|
|
result.imgFileID = imgFile.ID;
|
|||
|
|
result.imgFilePath = imgFile.Nav_File?.FILE_PATH;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
//if (UserChange!=null)
|
|||
|
|
//{
|
|||
|
|
// this.UpdateEntity(UserChange);
|
|||
|
|
//}
|
|||
|
|
this.BantchAddEntity(fileList);
|
|||
|
|
this.BantchAddEntity(imgFileList);
|
|||
|
|
this.BantchAddEntity(imgFileDetailList);
|
|||
|
|
return result;
|
|||
|
|
});
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// 首页上传修改签名接口
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="filter"></param>
|
|||
|
|
/// <returns></returns>
|
|||
|
|
[HttpPost, Route("UploadFileEditSign")]
|
|||
|
|
public JsonActionResult<dynamic> UploadFileEditSign()
|
|||
|
|
{
|
|||
|
|
return SafeExecute<dynamic>(() =>
|
|||
|
|
{
|
|||
|
|
dynamic result = new ExpandoObject();
|
|||
|
|
|
|||
|
|
var httpRequest = HttpContext.Request;
|
|||
|
|
var strOrgId = httpRequest.Form["OrgId"][0]; // 获取 组织
|
|||
|
|
|
|||
|
|
if (string.IsNullOrEmpty(strOrgId))
|
|||
|
|
throw new Exception("组织不允许为空");
|
|||
|
|
var orgId = new Guid(strOrgId);
|
|||
|
|
//返回的文件地址
|
|||
|
|
List<string> filenames = new List<string>();
|
|||
|
|
var now = DateTime.Now;
|
|||
|
|
//文件存储路径
|
|||
|
|
//var filePath = string.Format("/{0}/{1}/{2}/", now.ToString("yyyy"), now.ToString("yyyyMM"), now.ToString("yyyyMMdd"));
|
|||
|
|
string filePath = GetFilePath(orgId);
|
|||
|
|
var fullFilePath = $"{ ConfigurationManager.AppSettings["Img_Local"]}{filePath}";
|
|||
|
|
|
|||
|
|
ImageConverterFactory imageConverterFactory = new ImageConverterFactory();
|
|||
|
|
var host = ConfigurationManager.AppSettings["SapInvokeHost"];
|
|||
|
|
|
|||
|
|
List<T_PF_FILE> fileList = new List<T_PF_FILE>();
|
|||
|
|
List<T_PF_IMG_FILE> imgFileList = new List<T_PF_IMG_FILE>();
|
|||
|
|
List<T_PF_IMG_FILE_DETAIL> imgFileDetailList = new List<T_PF_IMG_FILE_DETAIL>();
|
|||
|
|
|
|||
|
|
var files = httpRequest.Form.Files;
|
|||
|
|
|
|||
|
|
if (!Directory.Exists(fullFilePath))
|
|||
|
|
{
|
|||
|
|
Directory.CreateDirectory(fullFilePath);
|
|||
|
|
}
|
|||
|
|
var userId = new Guid(httpRequest.Form["userID"][0]);
|
|||
|
|
var user = GetEntity<T_FM_USER>(userId);
|
|||
|
|
foreach (var item in files)
|
|||
|
|
{
|
|||
|
|
if (item != null)
|
|||
|
|
{
|
|||
|
|
//文件后缀
|
|||
|
|
var fileExtension = Path.GetExtension(item.FileName);
|
|||
|
|
var strDateTime = DateTime.Now.ToString("yyMMddhhmmssfff"); //取得时间字符串
|
|||
|
|
var strRan = Convert.ToString(new Random().Next(100, 999)); //生成三位随机数
|
|||
|
|
var saveName = strDateTime + strRan + fileExtension;
|
|||
|
|
|
|||
|
|
//插入图片数据
|
|||
|
|
using (FileStream fs = System.IO.File.Create(fullFilePath + saveName))
|
|||
|
|
{
|
|||
|
|
item.CopyTo(fs);
|
|||
|
|
fs.Flush();
|
|||
|
|
}
|
|||
|
|
filenames.Add(filePath + saveName);
|
|||
|
|
string fileName = item.FileName;
|
|||
|
|
var pos = fileName.LastIndexOf(".");
|
|||
|
|
var extendName = fileName.Substring(pos);
|
|||
|
|
List<ConvertImageFile> list = new List<ConvertImageFile>();
|
|||
|
|
bool isSuppot = imageConverterFactory.Support(extendName);
|
|||
|
|
bool isSaveSelf = true;
|
|||
|
|
|
|||
|
|
T_PF_IMG_FILE imgFile = new T_PF_IMG_FILE
|
|||
|
|
{
|
|||
|
|
FILE_NAME = fileName,
|
|||
|
|
FILE_TYPE = item.ContentType,
|
|||
|
|
ORG_ID = orgId
|
|||
|
|
};
|
|||
|
|
|
|||
|
|
var inputStream = item.OpenReadStream();
|
|||
|
|
//支持转换时，按类型转为图片，否则直接存储
|
|||
|
|
if (isSuppot)
|
|||
|
|
{
|
|||
|
|
if (!string.IsNullOrEmpty(host))
|
|||
|
|
{
|
|||
|
|
ConvertImageFileParam param = new ConvertImageFileParam();
|
|||
|
|
param.FileName = fileName;
|
|||
|
|
Byte[] fileData = new Byte[(int)item.Length];
|
|||
|
|
Stream sr = inputStream;//创建数据流对象
|
|||
|
|
sr.Read(fileData, 0, (int)item.Length);
|
|||
|
|
param.FileData = fileData;
|
|||
|
|
string url = host + "ImageConvert/ImageConvert";
|
|||
|
|
ConvertImageFileParam retModel =
|
|||
|
|
WebUtils.Execute<ConvertImageFileParam>(url, param, string.Empty, SendType.Post);
|
|||
|
|
if (retModel != null && retModel.Files != null && retModel.Files.Any())
|
|||
|
|
list.AddRange(retModel.Files);
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
var convert = imageConverterFactory.CreateImageConverter(fileName);
|
|||
|
|
convert.ConvertToImage(fileName, inputStream, list);
|
|||
|
|
}
|
|||
|
|
if (isSaveSelf)//保存自身数据
|
|||
|
|
{
|
|||
|
|
Byte[] fileData = new Byte[(int)item.Length];
|
|||
|
|
Stream sr = inputStream;//创建数据流对象
|
|||
|
|
sr.Read(fileData, 0, (int)item.Length);
|
|||
|
|
T_PF_FILE file = new T_PF_FILE
|
|||
|
|
{
|
|||
|
|
FILE_NAME = fileName,
|
|||
|
|
FILE_TYPE = item.ContentType,
|
|||
|
|
//FILE_DATA = fileData,
|
|||
|
|
ORG_ID = orgId,
|
|||
|
|
FILE_PATH = filePath + saveName
|
|||
|
|
};
|
|||
|
|
imgFile.FILE_ID = file.ID;
|
|||
|
|
imgFile.Nav_File = file;
|
|||
|
|
if (string.IsNullOrEmpty(imgFile.FILE_PATH))
|
|||
|
|
{
|
|||
|
|
imgFile.FILE_PATH = file.FILE_PATH;
|
|||
|
|
}
|
|||
|
|
user.FILE_PATH = file.FILE_PATH;
|
|||
|
|
fileList.Add(file);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
ConvertImageFile tmpImgFile = new ConvertImageFile();
|
|||
|
|
tmpImgFile.FileName = fileName;
|
|||
|
|
tmpImgFile.FileType = item.ContentType;
|
|||
|
|
Byte[] fileData = new Byte[(int)item.Length];
|
|||
|
|
Stream sr = inputStream;//创建数据流对象
|
|||
|
|
sr.Read(fileData, 0, (int)item.Length);
|
|||
|
|
tmpImgFile.FileData = fileData;
|
|||
|
|
list.Add(tmpImgFile);
|
|||
|
|
}
|
|||
|
|
//保存文件数据
|
|||
|
|
if (list.Any())
|
|||
|
|
{
|
|||
|
|
int i = 1;
|
|||
|
|
foreach (var fileitem in list)
|
|||
|
|
{
|
|||
|
|
T_PF_FILE file = new T_PF_FILE
|
|||
|
|
{
|
|||
|
|
ID = Guid.NewGuid(),
|
|||
|
|
FILE_NAME = fileitem.FileName,
|
|||
|
|
FILE_TYPE = fileitem.FileType,
|
|||
|
|
//FILE_DATA = fileitem.FileData,
|
|||
|
|
FILE_PATH = filePath + saveName,
|
|||
|
|
ORG_ID = orgId
|
|||
|
|
};
|
|||
|
|
|
|||
|
|
if (!isSuppot && isSaveSelf)
|
|||
|
|
{
|
|||
|
|
imgFile.FILE_ID = file.ID;
|
|||
|
|
imgFile.Nav_File = file;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if (string.IsNullOrEmpty(imgFile.FILE_PATH))
|
|||
|
|
{
|
|||
|
|
imgFile.FILE_PATH = file.FILE_PATH;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
user.FILE_PATH = file.FILE_PATH;
|
|||
|
|
T_PF_IMG_FILE_DETAIL detail = new T_PF_IMG_FILE_DETAIL
|
|||
|
|
{
|
|||
|
|
ORG_ID = orgId,
|
|||
|
|
IMG_FILE_ID = imgFile.ID,
|
|||
|
|
FILE_ID = file.ID,
|
|||
|
|
NUM = i
|
|||
|
|
};
|
|||
|
|
i++;
|
|||
|
|
fileList.Add(file);
|
|||
|
|
imgFileDetailList.Add(detail);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
imgFileList.Add(imgFile);
|
|||
|
|
result.imgFileID = imgFile.ID;
|
|||
|
|
result.imgFilePath = imgFile.Nav_File?.FILE_PATH;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
var dbEntity = this.GetEntity<T_FM_USER_SIGN_FILE>(t => t.USER_ID == userId);
|
|||
|
|
List<Guid> deleteSignFileIds = new List<Guid>();
|
|||
|
|
if (dbEntity != null)
|
|||
|
|
{
|
|||
|
|
if (dbEntity != null)
|
|||
|
|
{
|
|||
|
|
deleteSignFileIds.Add(dbEntity.ID);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
T_FM_USER_SIGN_FILE userSign = new T_FM_USER_SIGN_FILE()
|
|||
|
|
{
|
|||
|
|
ID = Guid.NewGuid(),
|
|||
|
|
USER_ID = userId,
|
|||
|
|
IMG_FILE_ID = imgFileList.FirstOrDefault().ID,
|
|||
|
|
ORG_ID = orgId,
|
|||
|
|
};
|
|||
|
|
|
|||
|
|
|
|||
|
|
this.UpdateEntity(user);
|
|||
|
|
this.BantchAddEntity(fileList);
|
|||
|
|
this.BantchAddEntity(imgFileList);
|
|||
|
|
this.BantchAddEntity(imgFileDetailList);
|
|||
|
|
if (deleteSignFileIds.Any())
|
|||
|
|
this.DeleteEntityNoCommit<T_FM_USER_SIGN_FILE>(t => deleteSignFileIds.Contains(t.ID));
|
|||
|
|
if (userSign != null)
|
|||
|
|
this.AddEntity(userSign);
|
|||
|
|
return result;
|
|||
|
|
});
|
|||
|
|
}
|
|||
|
|
public static MemoryStream CompressImageFileStream(FileStream fileStream, int maxSizeInBytes = 2097152) // 1MB = 1024 * 1024 bytes
|
|||
|
|
{
|
|||
|
|
using (var img = new Bitmap(fileStream))
|
|||
|
|
{
|
|||
|
|
var quality = 100; // 初始质量设为最高
|
|||
|
|
var encoderParameters = new EncoderParameters(1);
|
|||
|
|
encoderParameters.Param[0] = new EncoderParameter(System.Drawing.Imaging.Encoder.Quality, (long)quality);
|
|||
|
|
|
|||
|
|
var encoder = GetEncoder(ImageFormat.Jpeg);
|
|||
|
|
MemoryStream memStream = null;
|
|||
|
|
|
|||
|
|
while (true)
|
|||
|
|
{
|
|||
|
|
memStream = new MemoryStream();
|
|||
|
|
img.Save(memStream, encoder, encoderParameters);
|
|||
|
|
memStream.Position = 0; // 重置流位置以便重新读取
|
|||
|
|
|
|||
|
|
// 检查压缩后的图片大小是否小于等于指定大小
|
|||
|
|
if (memStream.Length <= maxSizeInBytes)
|
|||
|
|
{
|
|||
|
|
break; // 压缩成功，跳出循环
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
// 如果超过大小限制，降低质量并重试
|
|||
|
|
quality -= 10; // 每次减少的质量值可以根据需求调整
|
|||
|
|
if (quality < 0) quality = 0; // 防止质量降到负数
|
|||
|
|
encoderParameters.Param[0] = new EncoderParameter(System.Drawing.Imaging.Encoder.Quality, (long)quality);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
// 确保返回的MemoryStream位置在开始，以便读取
|
|||
|
|
if (memStream != null)
|
|||
|
|
{
|
|||
|
|
memStream.Position = 0;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
return memStream;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
private static ImageCodecInfo GetEncoder(ImageFormat format)
|
|||
|
|
{
|
|||
|
|
var codecs = ImageCodecInfo.GetImageDecoders();
|
|||
|
|
|
|||
|
|
foreach (var codec in codecs)
|
|||
|
|
{
|
|||
|
|
if (codec.FormatID == format.Guid)
|
|||
|
|
{
|
|||
|
|
return codec;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
return null;
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// 上次文件转为图片
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="filter"></param>
|
|||
|
|
/// <returns></returns>
|
|||
|
|
[HttpPost, Route("UploadFile")]
|
|||
|
|
public JsonActionResult<dynamic> UploadFile()
|
|||
|
|
{
|
|||
|
|
return SafeExecute<dynamic>(() =>
|
|||
|
|
{
|
|||
|
|
dynamic result = new ExpandoObject();
|
|||
|
|
|
|||
|
|
var httpRequest = HttpContext.Request;
|
|||
|
|
var strOrgId = httpRequest.Form["OrgId"][0]; // 获取 组织
|
|||
|
|
var strImgID = string.Empty;
|
|||
|
|
if (httpRequest.Form.ContainsKey("imgFileID"))
|
|||
|
|
{
|
|||
|
|
strImgID = httpRequest.Form["imgFileID"][0];
|
|||
|
|
} // 获取 组织
|
|||
|
|
|
|||
|
|
var isSaveSelfStr = httpRequest.Form["IsSaveSelf"].Any() ? httpRequest.Form["IsSaveSelf"][0] : "false"; // 是否存储本身
|
|||
|
|
if (string.IsNullOrEmpty(strOrgId))
|
|||
|
|
throw new Exception("组织不允许为空");
|
|||
|
|
var orgId = new Guid(strOrgId);
|
|||
|
|
Guid ImgID = Guid.Empty;
|
|||
|
|
if (strImgID != null && !string.IsNullOrEmpty(strImgID))
|
|||
|
|
{
|
|||
|
|
try
|
|||
|
|
{
|
|||
|
|
ImgID = new Guid(strImgID.ToString());
|
|||
|
|
}
|
|||
|
|
catch { }
|
|||
|
|
}
|
|||
|
|
if (ImgID == Guid.Empty)
|
|||
|
|
{
|
|||
|
|
ImgID = Guid.NewGuid();
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
//返回的文件地址
|
|||
|
|
//List<string> filenames = new List<string>();
|
|||
|
|
var now = DateTime.Now;
|
|||
|
|
//文件存储路径
|
|||
|
|
//var filePath = string.Format("/{0}/{1}/{2}/", now.ToString("yyyy"), now.ToString("yyyyMM"), now.ToString("yyyyMMdd"));
|
|||
|
|
string filePath = GetFilePath(orgId);
|
|||
|
|
|
|||
|
|
var fullFilePath = $"{ ConfigurationManager.AppSettings["Img_Local"]}{filePath}";
|
|||
|
|
|
|||
|
|
ImageConverterFactory imageConverterFactory = new ImageConverterFactory();
|
|||
|
|
var host = ConfigurationManager.AppSettings["SapInvokeHost"];
|
|||
|
|
|
|||
|
|
List<T_PF_FILE> fileList = new List<T_PF_FILE>();
|
|||
|
|
List<T_PF_IMG_FILE> imgFileList = new List<T_PF_IMG_FILE>();
|
|||
|
|
List<T_PF_IMG_FILE_DETAIL> imgFileDetailList = new List<T_PF_IMG_FILE_DETAIL>();
|
|||
|
|
|
|||
|
|
var files = httpRequest.Form.Files;
|
|||
|
|
|
|||
|
|
if (!Directory.Exists(fullFilePath))
|
|||
|
|
{
|
|||
|
|
Directory.CreateDirectory(fullFilePath);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
//wyw 2023-12-15 保存的文件还是用自动生成的文件名吧 省得处理url转译
|
|||
|
|
foreach (var item in files)
|
|||
|
|
{
|
|||
|
|
if (item != null)
|
|||
|
|
{
|
|||
|
|
//文件后缀
|
|||
|
|
var fileExtension = Path.GetExtension(item.FileName);
|
|||
|
|
|
|||
|
|
var strDateTime = DateTime.Now.ToString("yyMMddhhmmssfff"); //取得时间字符串
|
|||
|
|
var strRan = Convert.ToString(new Random().Next(100, 999)); //生成三位随机数
|
|||
|
|
var saveName = strDateTime + strRan + fileExtension;
|
|||
|
|
string fileName = item.FileName;
|
|||
|
|
|
|||
|
|
//插入图片数据
|
|||
|
|
using (FileStream fs = System.IO.File.Create(fullFilePath + saveName))//fullFilePath + fileName wyw
|
|||
|
|
{
|
|||
|
|
item.CopyTo(fs);
|
|||
|
|
fs.Flush();
|
|||
|
|
}
|
|||
|
|
if (fileExtension == ".jpg" || fileExtension == ".png" || fileExtension == ".jpeg")
|
|||
|
|
{
|
|||
|
|
using (FileStream inputFileStream = new FileStream(fullFilePath + saveName, FileMode.Open, FileAccess.Read))
|
|||
|
|
{
|
|||
|
|
MemoryStream compressedStream = CompressImageFileStream(inputFileStream);
|
|||
|
|
inputFileStream.Close();
|
|||
|
|
using (FileStream outputFileStream = new FileStream(fullFilePath + saveName, FileMode.Create, FileAccess.Write))
|
|||
|
|
{
|
|||
|
|
compressedStream.CopyTo(outputFileStream);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
//filenames.Add(filePath + fileName);
|
|||
|
|
var pos = fileName.LastIndexOf(".");
|
|||
|
|
var extendName = fileName.Substring(pos);
|
|||
|
|
List<ConvertImageFile> list = new List<ConvertImageFile>();
|
|||
|
|
bool isSuppot = imageConverterFactory.Support(extendName);
|
|||
|
|
bool isSaveSelf = true;
|
|||
|
|
|
|||
|
|
T_PF_IMG_FILE imgFile = new T_PF_IMG_FILE
|
|||
|
|
{
|
|||
|
|
ID = ImgID,
|
|||
|
|
FILE_NAME = fileName,
|
|||
|
|
FILE_TYPE = item.ContentType,
|
|||
|
|
ORG_ID = orgId
|
|||
|
|
};
|
|||
|
|
|
|||
|
|
var inputStream = item.OpenReadStream();
|
|||
|
|
//支持转换时，按类型转为图片，否则直接存储
|
|||
|
|
if (isSuppot)
|
|||
|
|
{
|
|||
|
|
if (!string.IsNullOrEmpty(host))
|
|||
|
|
{
|
|||
|
|
ConvertImageFileParam param = new ConvertImageFileParam();
|
|||
|
|
param.FileName = fileName;
|
|||
|
|
Byte[] fileData = new Byte[(int)item.Length];
|
|||
|
|
Stream sr = inputStream;//创建数据流对象
|
|||
|
|
sr.Read(fileData, 0, (int)item.Length);
|
|||
|
|
param.FileData = fileData;
|
|||
|
|
string url = host + "ImageConvert/ImageConvert";
|
|||
|
|
ConvertImageFileParam retModel =
|
|||
|
|
WebUtils.Execute<ConvertImageFileParam>(url, param, string.Empty, SendType.Post);
|
|||
|
|
if (retModel != null && retModel.Files != null && retModel.Files.Any())
|
|||
|
|
list.AddRange(retModel.Files);
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
var convert = imageConverterFactory.CreateImageConverter(fileName);
|
|||
|
|
convert.ConvertToImage(fileName, inputStream, list);
|
|||
|
|
}
|
|||
|
|
if (isSaveSelf)//保存自身数据
|
|||
|
|
{
|
|||
|
|
Byte[] fileData = new Byte[(int)item.Length];
|
|||
|
|
Stream sr = inputStream;//创建数据流对象
|
|||
|
|
sr.Read(fileData, 0, (int)item.Length);
|
|||
|
|
T_PF_FILE file = new T_PF_FILE
|
|||
|
|
{
|
|||
|
|
FILE_NAME = fileName,
|
|||
|
|
FILE_TYPE = item.ContentType,
|
|||
|
|
//FILE_DATA = fileData,
|
|||
|
|
ORG_ID = orgId,
|
|||
|
|
//FILE_PATH = filePath + fileName
|
|||
|
|
FILE_PATH = filePath + saveName//wyw
|
|||
|
|
};
|
|||
|
|
imgFile.FILE_ID = file.ID;
|
|||
|
|
imgFile.Nav_File = file;
|
|||
|
|
fileList.Add(file);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
ConvertImageFile tmpImgFile = new ConvertImageFile();
|
|||
|
|
//tmpImgFile.FileName = fileName;
|
|||
|
|
tmpImgFile.FileName = saveName;//wyw
|
|||
|
|
tmpImgFile.FileType = item.ContentType;
|
|||
|
|
Byte[] fileData = new Byte[(int)item.Length];
|
|||
|
|
Stream sr = inputStream;//创建数据流对象
|
|||
|
|
sr.Read(fileData, 0, (int)item.Length);
|
|||
|
|
tmpImgFile.FileData = fileData;
|
|||
|
|
list.Add(tmpImgFile);
|
|||
|
|
}
|
|||
|
|
//保存文件数据
|
|||
|
|
if (list.Any())
|
|||
|
|
{
|
|||
|
|
int i = 1;
|
|||
|
|
foreach (var fileitem in list)
|
|||
|
|
{
|
|||
|
|
T_PF_FILE file = new T_PF_FILE
|
|||
|
|
{
|
|||
|
|
ID = Guid.NewGuid(),
|
|||
|
|
FILE_NAME = fileitem.FileName,
|
|||
|
|
FILE_TYPE = fileitem.FileType,
|
|||
|
|
//FILE_DATA = fileitem.FileData,
|
|||
|
|
//FILE_PATH = filePath + fileName,
|
|||
|
|
FILE_PATH = filePath + saveName,//wyw,
|
|||
|
|
ORG_ID = orgId
|
|||
|
|
};
|
|||
|
|
|
|||
|
|
if (!isSuppot && isSaveSelf)
|
|||
|
|
{
|
|||
|
|
imgFile.FILE_ID = file.ID;
|
|||
|
|
imgFile.Nav_File = file;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if (string.IsNullOrEmpty(imgFile.FILE_PATH) && !string.IsNullOrEmpty(file.FILE_PATH))
|
|||
|
|
{
|
|||
|
|
imgFile.FILE_PATH = file.FILE_PATH;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
T_PF_IMG_FILE_DETAIL detail = new T_PF_IMG_FILE_DETAIL
|
|||
|
|
{
|
|||
|
|
ORG_ID = orgId,
|
|||
|
|
IMG_FILE_ID = imgFile.ID,
|
|||
|
|
FILE_ID = file.ID,
|
|||
|
|
NUM = i
|
|||
|
|
};
|
|||
|
|
i++;
|
|||
|
|
fileList.Add(file);
|
|||
|
|
imgFileDetailList.Add(detail);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
imgFileList.Add(imgFile);
|
|||
|
|
result.imgFileID = imgFile.ID;
|
|||
|
|
result.imgFilePath = imgFile.Nav_File?.FILE_PATH;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
this.BantchAddEntity(fileList);
|
|||
|
|
this.BantchAddEntity(imgFileList);
|
|||
|
|
this.BantchAddEntity(imgFileDetailList);
|
|||
|
|
return result;
|
|||
|
|
});
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// 根据ID获取文件数据
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="id"></param>
|
|||
|
|
[HttpGet, Route("GetFile")]
|
|||
|
|
public void GetFile(string id)
|
|||
|
|
{
|
|||
|
|
if (string.IsNullOrEmpty(id)) return;
|
|||
|
|
var file = this.GetEntity<T_PF_FILE>(id);
|
|||
|
|
if (file == null) return;
|
|||
|
|
var syncIOFeature = HttpContext.Features.Get<IHttpBodyControlFeature>();
|
|||
|
|
if (syncIOFeature != null)
|
|||
|
|
{
|
|||
|
|
syncIOFeature.AllowSynchronousIO = true;
|
|||
|
|
}
|
|||
|
|
SetData(file.FILE_NAME, file.FILE_TYPE, file.FILE_DATA);
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// 根据ID获取文件数据
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="id"></param>
|
|||
|
|
[HttpGet, Route("GetFilePath")]
|
|||
|
|
public JsonActionResult<string> GetFilePath(string id)
|
|||
|
|
{
|
|||
|
|
return SafeExecute<string>(() =>
|
|||
|
|
{
|
|||
|
|
if (string.IsNullOrEmpty(id)) return "";
|
|||
|
|
var file = this.GetEntity<T_PF_FILE>(id);
|
|||
|
|
if (file == null) return "";
|
|||
|
|
return file.FILE_PATH;
|
|||
|
|
});
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// 根据ID获取文件数据
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="name"></param>
|
|||
|
|
[HttpGet, Route("GetFileByName")]
|
|||
|
|
public void GetFileByName(string name)
|
|||
|
|
{
|
|||
|
|
if (string.IsNullOrEmpty(name)) return;
|
|||
|
|
var file = this.GetEntity<T_PF_FILE>(i => i.FILE_NAME == name);
|
|||
|
|
if (file == null) return;
|
|||
|
|
var syncIOFeature = HttpContext.Features.Get<IHttpBodyControlFeature>();
|
|||
|
|
if (syncIOFeature != null)
|
|||
|
|
{
|
|||
|
|
syncIOFeature.AllowSynchronousIO = true;
|
|||
|
|
}
|
|||
|
|
SetData(file.FILE_NAME, file.FILE_TYPE, file.FILE_DATA);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
///
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="id"></param>
|
|||
|
|
[HttpGet, Route("GetFileByPath")]
|
|||
|
|
public void GetFileByPath(string id)
|
|||
|
|
{
|
|||
|
|
if (string.IsNullOrEmpty(id)) return;
|
|||
|
|
var file = this.GetEntity<T_PF_FILE>(id);
|
|||
|
|
if (file == null) return;
|
|||
|
|
var ss = file.FILE_PATH;
|
|||
|
|
byte[] zipdata = System.IO.File.ReadAllBytes(ss);
|
|||
|
|
SetData(file.FILE_NAME, file.FILE_TYPE, zipdata);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
private void SetData(string fileName, string contentType, byte[] data)
|
|||
|
|
{
|
|||
|
|
var httpResponse = HttpContext.Response;
|
|||
|
|
httpResponse.ContentType = contentType;
|
|||
|
|
string encodeFilename = System.Net.WebUtility.UrlEncode(fileName);
|
|||
|
|
httpResponse.Headers.Add("Content-Disposition", "attachment;filename=" + encodeFilename);
|
|||
|
|
//httpResponse.Body.Write(file.FILE_DATA,0,file.FILE_DATA.Length);
|
|||
|
|
//httpResponse.Body.Flush();
|
|||
|
|
int bufferSize = 1024;
|
|||
|
|
using (Response.Body)//调用Response.Body.Dispose()并不会关闭客户端浏览器到ASP.NET Core服务器的连接，之后还可以继续往Response.Body中写入数据
|
|||
|
|
{
|
|||
|
|
long contentLength = data.Length;//获取下载文件的大小
|
|||
|
|
Response.ContentLength = contentLength;//在Response的Header中设置下载文件的大小，这样客户端浏览器才能正确显示下载的进度
|
|||
|
|
|
|||
|
|
byte[] buffer;
|
|||
|
|
long hasRead = 0;//变量hasRead用于记录已经发送了多少字节的数据到客户端浏览器
|
|||
|
|
|
|||
|
|
//如果hasRead小于contentLength，说明下载文件还没读取完毕，继续循环读取下载文件的内容，并发送到客户端浏览器
|
|||
|
|
while (hasRead < contentLength)
|
|||
|
|
{
|
|||
|
|
//HttpContext.RequestAborted.IsCancellationRequested可用于检测客户端浏览器和ASP.NET Core服务器之间的连接状态，如果HttpContext.RequestAborted.IsCancellationRequested返回true，说明客户端浏览器中断了连接
|
|||
|
|
if (HttpContext.RequestAborted.IsCancellationRequested)
|
|||
|
|
{
|
|||
|
|
//如果客户端浏览器中断了到ASP.NET Core服务器的连接，这里应该立刻break，取消下载文件的读取和发送，避免服务器耗费资源
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
buffer = new byte[bufferSize];
|
|||
|
|
|
|||
|
|
int currentRead = data.Length - hasRead > bufferSize ? bufferSize :
|
|||
|
|
data.Length - (int)hasRead;// fs.Read(buffer, 0, bufferSize);//从下载文件中读取bufferSize(1024字节)大小的内容到服务器内存中
|
|||
|
|
|
|||
|
|
Array.Copy(data, hasRead, buffer, 0, currentRead);
|
|||
|
|
|
|||
|
|
var r = Response.Body.WriteAsync(buffer, 0, currentRead);//发送读取的内容数据到客户端浏览器
|
|||
|
|
r.Wait();
|
|||
|
|
Response.Body.Flush();//注意每次Write后，要及时调用Flush方法，及时释放服务器内存空间
|
|||
|
|
|
|||
|
|
hasRead += currentRead;//更新已经发送到客户端浏览器的字节数
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// 根据OrgId获取文件夹名称
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="OrgId"></param>
|
|||
|
|
/// <returns></returns>
|
|||
|
|
public string GetFilePath(Guid OrgId)
|
|||
|
|
{
|
|||
|
|
string orgid = OrgId.ToString().ToUpperInvariant();
|
|||
|
|
string pathHead = "";
|
|||
|
|
if (OrgId != new Guid())
|
|||
|
|
{
|
|||
|
|
List<EnumberEntity> listHead = EnumToList<FilePathHead>();
|
|||
|
|
//var info = listHead.Find(e => e.Desction.Contains("," + orgid + ","));
|
|||
|
|
var info = listHead.FirstOrDefault(e => e.Desction == orgid);
|
|||
|
|
if (info != null)
|
|||
|
|
{
|
|||
|
|
pathHead = info.EnumName;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
DateTime dtNow = DateTime.Now;
|
|||
|
|
//var strRan = Convert.ToString(new Random().Next(100, 999)); //生成三位随机数
|
|||
|
|
var filePath = string.Format("/{0}/{1}/{2}/", dtNow.ToString("yyyy"), dtNow.ToString("yyyyMM"), dtNow.ToString("yyyyMMdd"));
|
|||
|
|
return string.IsNullOrEmpty(pathHead) ? filePath : "/" + pathHead + filePath;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
public static List<EnumberEntity> EnumToList<T>()
|
|||
|
|
{
|
|||
|
|
List<EnumberEntity> list = new List<EnumberEntity>();
|
|||
|
|
foreach (var e in Enum.GetValues(typeof(T)))
|
|||
|
|
{
|
|||
|
|
EnumberEntity m = new EnumberEntity();
|
|||
|
|
object[] objArr = e.GetType().GetField(e.ToString()).GetCustomAttributes(typeof(DescriptionAttribute), true);
|
|||
|
|
if (objArr != null && objArr.Length > 0)
|
|||
|
|
{
|
|||
|
|
DescriptionAttribute da = objArr[0] as DescriptionAttribute;
|
|||
|
|
m.Desction = da.Description;
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
m.EnumValue = Convert.ToInt32(e);
|
|||
|
|
m.EnumName = e.ToString();
|
|||
|
|
list.Add(m);
|
|||
|
|
}
|
|||
|
|
return list;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// 枚举类
|
|||
|
|
/// </summary>
|
|||
|
|
public class EnumberEntity
|
|||
|
|
{
|
|||
|
|
/// <summary>
|
|||
|
|
/// 枚举的描述
|
|||
|
|
/// </summary>
|
|||
|
|
public string Desction { set; get; }
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// 枚举名称
|
|||
|
|
/// </summary>
|
|||
|
|
public string EnumName { set; get; }
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// 枚举对象的值
|
|||
|
|
/// </summary>
|
|||
|
|
public int EnumValue { set; get; }
|
|||
|
|
}
|
|||
|
|
}
|