Ejemplo n.º 1
0
 private void EditorFile(HttpContext context)
 {
     bool _iswater = false; //默认不打水印
     if (context.Request.QueryString["IsWater"] == "1")
         _iswater = true;
     HttpPostedFile imgFile = context.Request.Files["imgFile"];
     if (imgFile == null)
     {
         showError(context, "请选择要上传文件!");
         return;
     }
     UpLoad upFiles = new UpLoad();
     string remsg = upFiles.fileSaveAs(imgFile, false, _iswater);
     JsonData jd = JsonMapper.ToObject(remsg);
     string status = jd["status"].ToString();
     string msg = jd["msg"].ToString();
     if (status == "0")
     {
         showError(context, msg);
         return;
     }
     string filePath = jd["path"].ToString(); //取得上传后的路径
     Hashtable hash = new Hashtable();
     hash["error"] = 0;
     hash["url"] = filePath;
     context.Response.AddHeader("Content-Type", "text/html; charset=UTF-8");
     context.Response.Write(JsonMapper.ToJson(hash));
     context.Response.End();
 }
Ejemplo n.º 2
0
        private void UpLoadFile(HttpContext context)
        {
            string _delfile = MXRequest.GetString("DelFilePath");
            HttpPostedFile _upfile = context.Request.Files["Filedata"];
            bool _iswater = false; //默认不打水印
            bool _isthumbnail = false; //默认不生成缩略图

            if (MXRequest.GetQueryString("IsWater") == "1")
                _iswater = true;
            if (MXRequest.GetQueryString("IsThumbnail") == "1")
                _isthumbnail = true;
            if (_upfile == null)
            {
                context.Response.Write("{\"status\": 0, \"msg\": \"请选择要上传文件!\"}");
                return;
            }
            UpLoad upFiles = new UpLoad();
            string msg = upFiles.fileSaveAs(_upfile, _isthumbnail, _iswater);
            //删除已存在的旧文件
            if (!string.IsNullOrEmpty(_delfile))
            {
                Utils.DeleteUpFile(_delfile);
            }
            //返回成功信息
            context.Response.Write(msg);
            context.Response.End();
        }
Ejemplo n.º 3
0
        private void user_avatar_crop(HttpContext context)
        {
            //检查用户是否登录
            Model.users model = new BasePage().GetUserInfo();
            if (model == null)
            {
                context.Response.Write("{\"status\":0, \"msg\":\"对不起,用户尚未登录或已超时!\"}");
                return;
            }
            string fileName = MXRequest.GetFormString("hideFileName");
            int x1 = MXRequest.GetFormInt("hideX1");
            int y1 = MXRequest.GetFormInt("hideY1");
            int w = MXRequest.GetFormInt("hideWidth");
            int h = MXRequest.GetFormInt("hideHeight");
            //检查是否图片

            //检查参数
            if (!Utils.FileExists(fileName) || w == 0 || h == 0)
            {
                context.Response.Write("{\"status\":0, \"msg\":\"对不起,请先上传一张图片!\"}");
                return;
            }
            //取得保存的新文件名
            UpLoad upFiles = new UpLoad();
            bool result = upFiles.cropSaveAs(fileName, fileName, 180, 180, w, h, x1, y1);
            if (!result)
            {
                context.Response.Write("{\"status\": 0, \"msg\": \"图片裁剪过程中发生意外错误!\"}");
                return;
            }
            //删除原用户头像
            Utils.DeleteFile(model.avatar);
            model.avatar = fileName;
            //修改用户头像
            new BLL.users().UpdateField(model.id, "avatar='" + model.avatar + "'");
            context.Response.Write("{\"status\": 1, \"msg\": \"" + model.avatar + "\"}");
            return;
        }