public async Task <IActionResult> Create([Bind("ID,Text_info,ImgPath,Link_url,Is_active")] Banner banner)
{
if (ModelState.IsValid)
{
//获取上传图片的后缀
string TypeStr = Path.GetExtension(banner.ImgPath.FileName).ToLower();
if (!ImageType.Contains(TypeStr))
{
ModelState.AddModelError("ImgPath", "文件格式不支持，目前只支持png,gif,jpg,jpeg,bmp");
return(View(banner));
}
string fileName = Path.Combine(_hostingEnvironment.WebRootPath, "BannerPicture", banner.ID.ToString() + TypeStr);
if (!Directory.Exists(Path.GetDirectoryName(fileName)))
{
Directory.CreateDirectory(Path.GetDirectoryName(fileName));
}
using (var stream = new FileStream(fileName, FileMode.Create))
{
banner.ImgPath.CopyTo(stream);
}
banner.Img = Path.Combine("BannerPicture", banner.ID.ToString() + TypeStr);
//banner.Img = fileName.Remove(0,54).ToLower();
_context.Add(banner);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
return(View(banner));
}
public async Task <IActionResult> Create([Bind("ID,Name,URLFiled")] Link link)
{
if (ModelState.IsValid)
{
_context.Add(link);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
return(View(link));
}
public async Task <IActionResult> Create([Bind("ID,Name,Index")] Category category)
{
if (ModelState.IsValid)
{
_context.Add(category);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
return(View(category));
}
public async Task <IActionResult> Create([Bind("ID,Name")] Recommend recommend)
{
if (ModelState.IsValid)
{
_context.Add(recommend);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
return(View(recommend));
}
public async Task <IActionResult> Create([Bind("ID,ArticleID,TagID")] TagRelateArticle tagRelateArticle)
{
if (ModelState.IsValid)
{
_context.Add(tagRelateArticle);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
ViewData["ArticleID"] = new SelectList(_context.Article, "ID", "Title", tagRelateArticle.ArticleID);
ViewData["TagID"] = new SelectList(_context.Tag, "ID", "Name", tagRelateArticle.TagID);
return(View(tagRelateArticle));
}
public async Task <IActionResult> Create([Bind("ID,UserName,PassWord,UserType,ImagePath")] UserInfo userInfo)
{
if (ModelState.IsValid)
{
var user = _context.UserInfo.FirstOrDefault(a => a.UserName == userInfo.UserName);
if (user != null)
{
ModelState.AddModelError("UserName", "用户名已存在，请重新选择");
return(View(userInfo));
}
userInfo.ID = Guid.NewGuid();
userInfo.CreatedAt = DateTime.Now;
//var ImagePaths = Request.Form.Keys;
//var ImagePath = ImagePaths.FirstOrDefault();
//获取图片后缀，判定上传是否为图片类型
string typeStr = Path.GetExtension(userInfo.ImagePath.FileName).ToLower();
if (!ImageType.Contains(typeStr))
{
ModelState.AddModelError("ImagePath", "文件格式不支持，目前支持png,gif,jpg,jpeg");
return(View(userInfo));
}
string fileName = Path.Combine(_hostingEnvironment.WebRootPath, "UserPictures", userInfo.ID.ToString(), DateTime.Now.ToString("yyyy-MMddHHmmsss") + typeStr);
if (!Directory.Exists(Path.GetDirectoryName(fileName)))
{
Directory.CreateDirectory(Path.GetDirectoryName(fileName));
}
using (var stream = new FileStream(fileName, FileMode.Create))
{
userInfo.ImagePath.CopyTo(stream);
}
userInfo.UserImage = Path.Combine("UserPictures", userInfo.ID.ToString(), DateTime.Now.ToString("yyyy-MMddHHmmsss") + typeStr);
//userInfo.UserImage = fileName.Remove(0, 54).ToLower();
//对密码进行加盐取哈希
userInfo.PassWord = Convert.ToBase64String(SHA1.Create().ComputeHash(System.Text.Encoding.UTF8.GetBytes(userInfo.PassWord + UserInfo.Salt)));
_context.Add(userInfo);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
return(View(userInfo));
}
public async Task <IActionResult> Create(int id, [Bind("CommentID,Content,CreatedAt,UserInfoID,ArticleID")] Comment comment)
{
if (ModelState.IsValid)
{
comment.CreatedAt = DateTime.Now;
comment.ArticleID = id;
_context.Add(comment);
await _context.SaveChangesAsync();
return(RedirectToAction("Details", "Articles", new{ id }));
}
ViewData["UserInfoID"] = new SelectList(_context.UserInfo, "ID", "PassWord", comment.UserInfoID);
return(View(comment));
}
public async Task <IActionResult> Create([Bind("ID,Title,Excerpt,CategoryID,Img,ImgPath,Content,UserInfoID,Views,RecommendID,CreatedAt,ModifiedTime")] Article article)
{
if (ModelState.IsValid)
{
article.CreatedAt = DateTime.Now;
article.ModifiedTime = DateTime.Now;
_context.Add(article);
if (article.ImgPath != null)
{
//获取上传图片的后缀，看是否符合标准
string typeStr = Path.GetExtension(article.ImgPath.FileName).ToLower();
if (!ImageType.Contains(typeStr))
{
ModelState.AddModelError("ImgPath", "文件格式不支持，目前支持png,gif,jpg,jpeg");
return(View(article));
}
string fileName = Path.Combine(_hostingEnvironment.WebRootPath, "ArticlePicture", article.UserInfoID.ToString(), article.ID.ToString() + typeStr);
string dirname = Path.Combine(_hostingEnvironment.WebRootPath, "ArticlePicture", article.UserInfoID.ToString(), article.ID.ToString());
if (!Directory.Exists(Path.GetDirectoryName(dirname)))
{
Directory.CreateDirectory(Path.GetDirectoryName(dirname));
}
using (var stream = new FileStream(fileName, FileMode.Create))
{
article.ImgPath.CopyTo(stream);
}
article.Img = Path.Combine("ArticlePicture", article.UserInfoID.ToString(), article.ID.ToString() + typeStr);
//article.Img = fileName.Remove(0, 54).ToLower();
}
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
ViewData["CategoryID"] = new SelectList(_context.Set <Category>(), "ID", "Name", article.CategoryID);
ViewData["RecommendID"] = new SelectList(_context.Set <Recommend>(), "ID", "Name", article.RecommendID);
ViewData["UserInfoID"] = new SelectList(_context.Set <UserInfo>(), "ID", "UserName", article.UserInfoID);
return(View(article));
}