C#文件上传

た入场券 2023-09-25 23:27 66阅读 0赞

UploadFileController.cs

using System;
    using System.Collections.Generic;
    using System.IO;
    using System.Linq;
    using System.Net;
    using System.Net.Http;
    using System.Web.Http;
    
    namespace YFAPICommon.Controllers
    {
        public class FileBase64Input
        {
            public string base64 { set; get; }
        }
    
        public class UploadFileOutput
        {
            public string url { set; get; }
            public int error { set; get; }
            public string msg { set; get; }
        }
    
        public class UploadFileOutputCkeditor
        {
            public string url { set; get; }
            public int uploaded { set; get; }
        }
        /// <summary>
        /// 文件上传
        /// </summary>
        public class UploadFileController : ApiController
        {
            private static string serverPath = System.Configuration.ConfigurationSettings.AppSettings["serverPath"];
            private static string localPath = System.Configuration.ConfigurationSettings.AppSettings["localPath"];
    
            [HttpPost]
            public UploadFileOutput UploadWithStream()
            {
                System.Web.HttpContext context = System.Web.HttpContext.Current;
                UploadFileOutput returnNode = new UploadFileOutput();
    
                string date = DateTime.Now.Year.ToString() + DateTime.Now.Month.ToString() + DateTime.Now.Day.ToString();
                int cout = context.Request.Files.Count;
                if (cout > 0)
                {
                    System.Web.HttpPostedFile hpf = context.Request.Files[0];
                    if (hpf != null)
                    {
                        string fileExt = Path.GetExtension(hpf.FileName).ToLower();
                        //只能上传文件，过滤不可上传的文件类型     
    
                        string fileFilt = ".gif|.jpg|.bmp|.jpeg|.png";