public void ProcessRequest(HttpContext context)
{
context.Response.ContentType = "text/plain";
//变量
HttpPostedFile imgFile;
int groupId = 0;
long accountId = 0;
long albumId = 0;
string noticeContent = String.Empty;
string gId = "";
string alId = "";
string aId = "";
noticeContent = context.Request.QueryString["noticeContent"].ToString().Trim();
aId = context.Request.QueryString["accountId"].ToString();
alId = context.Request.QueryString["albumId"].ToString();
gId = context.Request.QueryString["groupId"].ToString();
if (context.Request.QueryString["noticeContent"] != null)
{
noticeContent = context.Server.UrlDecode(noticeContent);
}
if (!long.TryParse(aId, out accountId))
{
return;
}
if (!long.TryParse(alId, out albumId))
{
return;
}
if (!int.TryParse(gId, out groupId))
{
return;
}
CY.UME.Core.Business.Account account = CY.UME.Core.Business.Account.Load(accountId);
if (account == null)
{
return;
}
if (account.Id == 0)
{
context.Response.Write("用户登录超时，请重新登录");
return;
}
CY.UME.Core.Business.Group group = CY.UME.Core.Business.Group.Load(groupId);
if (group == null)
{
return;
}
if (group.AddPicturePermission == 1 && !group.CheckIsGroupMember(account))
{
return;
}
else if (group.AddPicturePermission == 2 && !group.CheckIsManager(account))
{
return;
}
CY.UME.Core.Business.Album album = CY.UME.Core.Business.Album.Load(albumId);
if (album == null || album.Id == 0)
{
album = group.CreateGroupAlbum();
}
//获取上传的文件并保存
if (context.Request.Files.Count > 0)
{
imgFile = context.Request.Files[0];
if (imgFile == null)
{
return;
}
string imgExtention = CY.Utility.Common.FileUtility.GetFileExtension(imgFile.FileName).ToLower();
string imgName = CY.Utility.Common.FileUtility.GetFileName(imgFile.FileName);
string appPath = CY.Utility.Common.RequestUtility.CurPhysicalApplicationPath;
string dirPath = appPath + "/Content/Group/Album/" + groupId + "/";
string fileName = "/Content/Group/Album/" + groupId + "/" + DateTime.Now.ToString("yyyMMddhhmmss") + DateTime.Now.Millisecond.ToString();//相册图片以加时间命名
System.IO.DirectoryInfo di = new System.IO.DirectoryInfo(dirPath);
if (!di.Exists)
{
di.Create();
}
string bImgName = appPath + fileName + "_big" + imgExtention;
string mImgName = appPath + fileName + "_middle" + imgExtention;
string sImgName = appPath + fileName + "_small" + imgExtention;
imgFile.SaveAs(appPath + fileName + imgExtention);//临时保存原始图片
Bitmap bmp = new Bitmap(appPath + fileName + imgExtention);
int width = bmp.Width;
int height = bmp.Height;
bmp.Dispose();
if (height <= width && width >= 600)
{
height = Convert.ToInt32(width > 600 ? (600f / width) * height : height);
width = 600;
}
else if (width < height && height > 600)
{
width = Convert.ToInt32(height > 600 ? (600f / height) * width : height);
height = 600;
}
// 将原始图压缩为大缩略图
using (StreamReader reader = new StreamReader(appPath + fileName + imgExtention))
{
CY.Utility.Common.ImageUtility.ThumbAsJPG(reader.BaseStream, bImgName, width, height);
}
if (width > 200)
{
height = Convert.ToInt32(width > 200 ? (200f / width) * height : height);
width = 200;
}
// 生成图片(好友上传图片最新通知中显示)
using (StreamReader reader = new StreamReader(appPath + fileName + imgExtention))
{
CY.Utility.Common.ImageUtility.ThumbAsJPG(reader.BaseStream, sImgName, width, height);
}
if (height <= width && width >= 100)
{
height = Convert.ToInt32(width > 100 ? (100f / width) * height : height);
width = 100;
}
else if (width < height && height > 100)
{
width = Convert.ToInt32(height > 100 ? (100f / height) * width : height);
height = 100;
}
// 将大图片压缩为中等缩略图
using (StreamReader reader = new StreamReader(appPath + fileName + imgExtention))
{
CY.Utility.Common.ImageUtility.ThumbAsJPG(reader.BaseStream, mImgName, width, height);
}
try
{
File.Delete(appPath + fileName + imgExtention);
}
catch
{
;
}
//将路径及图片信息保存到数据库
CY.UME.Core.Business.Picture pic = new Picture();
pic.AlbumId = album.Id;
pic.BigPath = fileName + "_big" + imgExtention;
pic.DateCreated = DateTime.Now;
pic.MiddlePath = fileName + "_middle" + imgExtention;
pic.Name = CY.Utility.Common.StringUtility.HTMLEncode(imgName.Substring(0, imgName.Length > 30 ? 30 : imgName.Length));
pic.SmallPath = fileName + "_small" + imgExtention;
pic.Save();
//保存pictureextend
CY.UME.Core.Business.PictureExtend pe = new PictureExtend();
pe.Id = pic.Id;
pe.AccountId = account.Id;
pe.ActivityId = "group";
pe.ActivityPicId = "0";
pe.Save();
context.Response.Write("1");
if (group.ViewPermission == 1)
{
IList<CY.UME.Core.Business.Friendship> fsList = account.GetFriendships();
foreach (CY.UME.Core.Business.Friendship fs in fsList)
{
List<CY.UME.Core.Business.Notice> noticeList = CY.UME.Core.Business.Notice.GetAllNoticeByAccountAndFriendAndType(account, fs.Friend, "grouppicture", false);
foreach (CY.UME.Core.Business.Notice notice in noticeList)
{
if (notice != null && DateTime.Compare(DateTime.Now, notice.DateCreated.AddMinutes(10)) <= 0)
{
string strPicTemp = notice.InstanceId.Split(',')[0];
long picIdTemp = 0;
if (long.TryParse(strPicTemp, out picIdTemp))
{
CY.UME.Core.Business.Picture picTemp = CY.UME.Core.Business.Picture.Load(picIdTemp);
if (picTemp != null && picTemp.AlbumId == pic.AlbumId)
{
notice.InstanceId += "," + pic.Id;
notice.Save();
break;
}
}
}
CY.UME.Core.Business.Notice n = new CY.UME.Core.Business.Notice();
n.AccountId = fs.FriendId;
n.AuthorId = fs.AccountId;
n.Content = "上传了新照片";
n.DateCreated = DateTime.Now;
n.InstanceId = pic.Id.ToString();
n.IsReaded = false;
n.Type = "grouppicture";
n.Save();
}
}
}
}
}
public void ProcessRequest(HttpContext context)
{
context.Response.ContentType = "text/html";
HttpPostedFile imgFile;
long accountId = 0;
CY.UME.Core.Business.Account account=CY.UME.Core.Global.GetCurrentAccount();
if (account == null)
{
context.Response.Write("{success:false,msg:'用户登录超时'}");
return;
}
accountId = account.Id;
CY.UME.Core.Business.Album album=account.GetMyAvatarAlbum(); // 取得当前用户的头像相册
string picname = context.Request.Form["namepic"];
string picremar = context.Request.Form["remark"];
imgFile=context.Request.Files[0];
string imgExtention = CY.Utility.Common.FileUtility.GetFileExtension(imgFile.FileName).ToLower();
string imgName = CY.Utility.Common.FileUtility.GetFileName(imgFile.FileName);
string appPath = CY.Utility.Common.RequestUtility.CurPhysicalApplicationPath;
string dirPath = appPath + "/Content/Album/" + accountId + "/";
string fileName ="/Content/Album/" + accountId + "/" + DateTime.Now.ToString("yyyMMddhhmmss") + DateTime.Now.Millisecond.ToString();//相册图片以加时间命名
System.IO.DirectoryInfo di = new System.IO.DirectoryInfo(dirPath);
if (!di.Exists)
{
di.Create();
}
string bImgName = appPath + fileName + "_big" + imgExtention;
string mImgName = appPath + fileName + "_middle" + imgExtention;
string sImgName = appPath + fileName + "_small" + imgExtention;
imgFile.SaveAs(appPath + fileName + imgExtention);//临时保存原始图片
Bitmap bmp = new Bitmap(appPath + fileName + imgExtention);
int width = bmp.Width;
int height = bmp.Height;
bmp.Dispose();
if (height <= width && width>=600)
{
height = Convert.ToInt32(width > 600 ? (600f / width) * height : height);
width = 600;
}
else if(width<height && height>600)
{
width = Convert.ToInt32(height > 600 ? (600f / height) * width : height);
height = 600;
}
// 将原始图压缩为大缩略图
using (StreamReader reader = new StreamReader(appPath + fileName + imgExtention))
{
CY.Utility.Common.ImageUtility.ThumbAsJPG(reader.BaseStream, bImgName, width, height);
}
if (width > 200)
{
height = Convert.ToInt32(width > 200 ? (200f / width) * height : height);
width = 200;
}
// 生成图片(好友上传图片最新通知中显示)
using (StreamReader reader = new StreamReader(appPath + fileName + imgExtention))
{
CY.Utility.Common.ImageUtility.ThumbAsJPG(reader.BaseStream, sImgName, width, height);
}
if (height <= width && width>=100)
{
height = Convert.ToInt32(width > 100 ? (100f / width) * height : height);
width = 100;
}
else if(width<height && height>100)
{
width = Convert.ToInt32(height > 100 ? (100f / height) * width : height);
height = 100;
}
// 将大图片压缩为中等缩略图
using (StreamReader reader = new StreamReader(appPath + fileName + imgExtention))
{
CY.Utility.Common.ImageUtility.ThumbAsJPG(reader.BaseStream, mImgName, width, height);
}
try
{
File.Delete(appPath + fileName +imgExtention);
}
catch
{
;
}
//更换相册封面
if (album.PhotoCount == 0 || album.CoverPath.Trim().Length==0)
{
album.CoverPath = fileName + "_middle" + imgExtention;
album.Save();
}
//将路径及图片信息保存到数据库
CY.UME.Core.Business.Picture pic = new Picture();
pic.AlbumId = album.Id;
pic.BigPath = fileName + "_big" +imgExtention;
pic.DateCreated = DateTime.Now;
pic.MiddlePath = fileName+"_middle" + imgExtention;
pic.Name =CY.Utility.Common.StringUtility.HTMLEncode(imgName.Substring(0,imgName.Length>30?30:imgName.Length));
pic.SmallPath = fileName + "_small" + imgExtention;
pic.Save();
//添加通知
account.SendNoticeToAllFriendAndFollower("picture", "上传了新照片", pic.Id.ToString());
/********************第一天活动**************************/
try
{
if (context.Request.QueryString["IsFirstDay"] != null)
{
string isFirstDayParam = context.Request.QueryString["IsFirstDay"].ToString();
if (isFirstDayParam == "myfirstday")
{
CY.UME.Core.Business.PictureExtend picExtend = new PictureExtend();
picExtend.AccountId = account.Id;
picExtend.ActivityId = "myfirstday";
picExtend.Id = pic.Id;
picExtend.Save();
}
}
}
catch { ;}
/********************第一天活动结束************************/
context.Response.Write("{success:true,infor:'图片上传成功！'}");
}