public ReturnResult<long> PublishArticle(ArticleContentDataContract article)
{
if (null == article)
{
return new ReturnResult<long>(101, 0, "数据错误");
}
if (string.IsNullOrWhiteSpace(article.Title))
{
return new ReturnResult<long>(104, 0, "帖子标题不允许为空");
}
if (string.IsNullOrWhiteSpace(article.ArticleContent))
{
return new ReturnResult<long>(102, 0, "帖子内容不允许为空");
}
var parentCategoryList = articleCategoryService.GetParentCategoryList(article.CategoryId);
if (!parentCategoryList.Any())
{
return new ReturnResult<long>(103, 0, "文章分类ID错误,未找到指定的ID");
}
int rootCategoryId = parentCategoryList.First();
rootCategoryId = rootCategoryId == 0 ? article.CategoryId : rootCategoryId;
parentCategoryList.Add(article.CategoryId);
article.CategoryIdList = string.Join("|", parentCategoryList);
article.PostTime = DateTime.Now;
article.UpdateTime = DateTime.Now;
article.HitTime = DateTime.Now;
article.Description = article.ArticleContent.RemoveHtmlTag().CutString(480);
if (article.CategoryId == 390)
{
article.Title = "[视频]";
}
else if (article.CategoryId == 388)
{
article.Title = "[图片]";
}
else
{
article.Title = string.IsNullOrEmpty(article.Description) ? article.Author : article.Description.CutString(20);
}
article.Title = article.Title ?? "";
if (ArticleContentRepository.Instance.Insert(rootCategoryId, article))
{
return new ReturnResult<long>(article.ArticleID);
}
else
{
return new ReturnResult<long>(102, 0, "发布失败.");
}
}
public JsonResult Publish(OauthToken token, int categoryId, string title, string content)
{
try
{
content = Server.UrlDecode(content);
if (string.IsNullOrWhiteSpace(content))
{
return Json(new ReturnResult<string>(101, null, "参数content不能为空"));
}
#region 图片解析与上传
try
{
Regex re = new Regex("<img( ||.*?)src=('|\"|)([^\"|^\']+)('|\"|>| )", RegexOptions.IgnoreCase);
MatchCollection matches = re.Matches(content);
foreach (Match mh in matches)
{
string base64Str = mh.Groups[3].Value;//src里面的路径
if (!string.IsNullOrWhiteSpace(base64Str) && base64Str.StartsWith("data:image/"))
{
string imageData = base64Str.Split(',')[1];
var fileName = string.Format("{0}.jpg", Guid.NewGuid().ToString());
var filePath = string.Format("Upload/images/{0}", Guid.NewGuid().ToString("N").CutString(2).ToLower());
var serverPath = Server.MapPath("~/" + filePath);
byte[] imageBytes = Convert.FromBase64String(imageData);
if (!System.IO.Directory.Exists(serverPath))
{
System.IO.Directory.CreateDirectory(serverPath);
}
using (MemoryStream ms = new MemoryStream(imageBytes))
{
Bitmap bmp = new Bitmap(ms);
bmp.Save(serverPath + "/" + fileName);
}
content = content.Replace(base64Str, string.Format("http://{0}/{1}/{2}", Request.Url.Authority, filePath, fileName));
}
}
}
catch (Exception e)
{
return Json(new ReturnResult<string>(102, null, "数据解析错误," + e.ToString()));
}
#endregion
ArticleContentDataContract aritcle = new ArticleContentDataContract();
aritcle.CategoryId = categoryId;
aritcle.Title = title;
aritcle.UserKeyId = token.UserKeyId;
aritcle.Author = token.User.NickName ?? token.User.UserName;
aritcle.ArticleContent = content;
return Json(articleContentService.PublishArticle(aritcle));
}
catch (Exception e)
{
return Json(new ReturnResult<string>(103, null, "数据解析错误," + e.ToString()));
}
}
