public async Task <ResponseModel> Add([FromBody] News news) { //生成随机得Id号 news.Id = Guid.NewGuid().ToString(); if (ModelState.IsValid) { //var files = collection.Files; //if (files.Count>0) //{ // string webRootPath = _webhost.WebRootPath; // string relativeDirPath = "\\NewsPicture"; // string absolutePath = webRootPath + relativeDirPath; // string[] fileType = new string[] { ".gif", ".jpg", ".jpeg", ".png", ".bmp" }; // string extension = Path.GetExtension(files[0].FileName); // if (fileType.Contains(extension)) // { // if (Directory.Exists(absolutePath)) Directory.CreateDirectory(absolutePath); // string fileName = DateTime.Now.ToString("yyyyMMddHHmmss") + extension; // var filePath = absolutePath + "\\" + fileName; // using (var stream = new FileStream(filePath, FileMode.Create)) // { // await files[0].CopyToAsync(stream); // } // news.smallpicture = "/NewsPicture/" + fileName; // } // return new JsonResult(new ResponseModel { code = 0, result = "图片格式有误" }); //} //return new JsonResult(new ResponseModel { code = 0, result = "请上传新闻图片" }); var result = await _newsService.AddAsync(news); if (result > 0) { return new ResponseModel { code = 200, result = "新闻添加成功" } } ; return(new ResponseModel { code = 0, result = "新闻添加失败" }); } else { string errorMsg = "参数验证失败"; if (ModelState.ErrorCount > 0) { foreach (var key in ModelState.Keys) { errorMsg += ModelState.GetValidationState(key) + "|"; } errorMsg.TrimEnd('|'); } return(new ResponseModel { code = 400, result = errorMsg }); } }
public async Task <IActionResult> Post([FromBody] News model) { await _newsService.AddAsync(model); var uri = $"{Request.Path}/{model.Id}"; return(Created(uri, model)); }
public async Task <IActionResult> Create(News news) { if (!ModelState.IsValid) { return(View(news)); } var userId = 1; await _newsService.AddAsync(news, userId); return(RedirectToAction(nameof(Index))); }
public async Task <JsonResult> Add([FromBody] News news, IFormCollection collection) { //生成随机得Id号 news.Id = Guid.NewGuid().ToString(); if (ModelState.IsValid) { if (news.ClassId <= 0 || string.IsNullOrEmpty(news.Title) || string.IsNullOrEmpty(news.TextContent)) { return(new JsonResult(new ResponseModel { code = 0, result = "参数有误" })); } var files = collection.Files; if (files.Count > 0) { string webRootPath = _webHost.WebRootPath; string relativeDirPath = "\\NewsPicture"; string absolutePath = webRootPath + relativeDirPath; string[] fileType = new string[] { ".gif", ".jpg", ".jpeg", ".png", ".bmp" }; string extension = Path.GetExtension(files[0].FileName); if (fileType.Contains(extension)) { if (Directory.Exists(absolutePath)) { Directory.CreateDirectory(absolutePath); } string fileName = DateTime.Now.ToString("yyyyMMddHHmmss") + extension; var filePath = absolutePath + "\\" + fileName; using (var stream = new FileStream(filePath, FileMode.Create)) { await files[0].CopyToAsync(stream); } news.Picture = "/NewsPicture/" + fileName; } return(new JsonResult(new ResponseModel { code = 0, result = "图片格式有误" })); } //return new JsonResult(new ResponseModel { code = 0, result = "请上传新闻图片" }); var responseModel = await _newsService.AddAsync(news); return(new JsonResult(responseModel)); } else { return(new JsonResult(new ResponseModel { code = 400, result = "参数验证失败" })); } }
public async Task <ActionResult> Post([FromBody] NewsPost value) { if (!ModelState.IsValid) { return(BadRequest(ModelState)); } var entityEntry = await newsServece.AddAsync(value) .ConfigureAwait(true); return(CreatedAtAction("Get", new { Id = entityEntry.Id }, entityEntry)); }
public async Task <IActionResult> OnPostAsync() { if (!ModelState.IsValid) { return(Page()); } NewsViewModel.AuthorId = User.GetUserId(); await newsService.AddAsync(NewsViewModel); return(RedirectToPage("../Index")); }
public async Task <IActionResult> Create(NewsCreateViewModel newsFromView) //[Bind("Title,Content,SourseURL")] { if (ModelState.IsValid) { NewsDTO newsDTO = new NewsDTO() { Id = Guid.NewGuid(), Title = newsFromView.Title, Body = newsFromView.Body, SourseURL = newsFromView.SourseURL, CreatedOnDate = DateTime.Now, EditedOnDate = DateTime.Now, }; await _newsService.AddAsync(newsDTO); return(RedirectToAction("Index", "Home")); } return(View(newsFromView)); }
public async Task <IActionResult> AddNews([FromForm] NewsAddViewModel news) { using (var ms = new MemoryStream()) { news.File.CopyTo(ms); var fileBytes = ms.ToArray(); var newsForCreate = new News { Name = news.Name, Description = news.Description, CategoryId = news.CategoryId, AuthorId = int.Parse(User.FindFirst(ClaimTypes.NameIdentifier).Value), Image = fileBytes, ImageType = news.File.ContentType }; await _newsService.AddAsync(newsForCreate); } return(Ok()); }