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395 lines
14 KiB
395 lines
14 KiB
using Platform.Infrastructure;
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using Platform.Infrastructure.SignalRLayer.Entity;
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using Platform.Infrastructure.SignalRLayer.Service;
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using System;
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using System.Collections.Generic;
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using System.Data;
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using System.Drawing;
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using System.IO;
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using System.Text;
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using System.Web;
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namespace FangYar.WebUI.ashx
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{
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/// <summary>
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/// OaLeaveHandler 的摘要说明
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/// </summary>
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public class OaNoticeHandler : IHttpHandler
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{
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private FangYar.BLL.OA.OA_NOTICE bll = new BLL.OA.OA_NOTICE();
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ISignalRMessage<Notice> message = new SignalRMessage();
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SendMessageBySignalR sendMessage = new SendMessageBySignalR();
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public void ProcessRequest(HttpContext context)
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{
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context.Response.ContentType = "text/plain";
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string action = context.Request.Params["Action"];
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string returnstr = "";
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if (action == "List")
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{
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returnstr = List(context);
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}
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if (action == "Add")
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{
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returnstr = Add(context);
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}
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if (action == "Edit")
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{
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returnstr = Edit(context);
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}
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if (action == "Del")
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{
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returnstr = Del(context);
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}
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else if (action == "getDicdetail")
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{
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returnstr = getDicdetail(context);
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}
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//else if (action == "OrgDeptTree")
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//{
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// returnstr = OrgDeptTree(context);
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//}
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context.Response.Write(returnstr);
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}
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//查询
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private string List(HttpContext context)
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{
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string returnstr = "";
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try
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{
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string orgId = context.Request.Params["orgId"];
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string cls = context.Request.Params["cls"];
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string keyword = context.Request.Params["keywords"];
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string page = context.Request.Params["page"];
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string limit = context.Request.Params["limit"];
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int pageIndex = 1;
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int pageSize = 10;//
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if (!string.IsNullOrEmpty(page)) { pageIndex = int.Parse(page); }
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if (!string.IsNullOrEmpty(limit)) { pageSize = int.Parse(limit); }
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int endIndex = pageIndex * pageSize;
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int startIndex = (pageIndex - 1) * pageSize;
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string where = null;
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where = " ORG_ID = '" + orgId + "' ";
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if (!string.IsNullOrEmpty(keyword))
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{
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where += " and ART_TITLE like '%" + keyword + "%' ";
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}
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if (!string.IsNullOrEmpty(cls))
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{
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where += " and CLS = '" + cls + "' ";
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}
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returnstr = "{\"code\":0,\"msg\":\"\",";
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int count = bll.GetRecordCount(where);
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returnstr += "\"count\":" + count + ",\"data\":";
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if (count == 0)
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{
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returnstr += "[]";
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}
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else
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{
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DataTable dt = bll.GetListByPage(where, "", startIndex, endIndex).Tables[0];
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returnstr += FangYar.Common.JsonHelper.ToJson(dt);
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}
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returnstr += "}";
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}
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catch
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{
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returnstr = "{\"code\":-1,\"msg\":\"error\",\"count\":0,\"data\":[]}";
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}
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return returnstr;
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}
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private string getDicdetail(HttpContext context)
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{
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string returnstr = "";
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try
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{
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string mod_code = context.Request.Params["mod_code"];
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string where = " mod_code = '" + mod_code + "' ";
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FangYar.BLL.TBL.SysDicdetailBLL dicbll = new BLL.TBL.SysDicdetailBLL();
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returnstr = "{\"code\":0,\"msg\":\"\",";
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returnstr += "\"count\":-1,\"data\":";
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DataTable dt = dicbll.GetList(where).Tables[0];
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returnstr += FangYar.Common.JsonHelper.ToJson(dt);
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returnstr += "}";
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}
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catch
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{
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returnstr = "{\"code\":-1,\"msg\":\"error\",\"count\":0,\"data\":[]}";
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}
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return returnstr;
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}
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//添加
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private string Add(HttpContext context)
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{
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string returnstr = "";
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int code = -1;
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string msg = "";
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try
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{
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string id = Guid.NewGuid().ToString("N");
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string userId = "";
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string title = "";
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string contents = "";
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SendMessageBySignalR.SiganalR(userId, id, title, contents);
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string cls = context.Request.Params["cls"];
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string art_title = context.Request.Params["art_title"];
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string orgids = context.Request.Params["orgids"];
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string art_is = context.Request.Params["art_is"];
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string artst_time = context.Request.Params["artst_time"];
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string arten_time = context.Request.Params["arten_time"];
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string art_come = context.Request.Params["art_come"];
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string art_pic = context.Request.Params["art_pic"];
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string art_short = context.Request.Params["art_short"];
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string art_cont = context.Request.Params["art_cont"];
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string org_id = context.Request.Params["org_id"];
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string org_name = context.Request.Params["org_name"];
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string uid = context.Request.Params["uid"];
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string uname = context.Request.Params["uname"];
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byte[] outputb = Convert.FromBase64String(art_cont);
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string orgStr = Encoding.Default.GetString(outputb);
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string text = System.Web.HttpUtility.UrlDecode(orgStr);//将Url中的编码转换为简体汉字 , System.Text.Encoding.GetEncoding("GB2312")
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////存储图片
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string picture = GetUploadImg(context);
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//巡查计划表
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FangYar.Model.OA.OA_NOTICE model = new Model.OA.OA_NOTICE ();
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model.ID = id;
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model.RECORDSNUM = 0;
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model.USERS_UID = uid;
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model.USERS_NAME = uname;
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model.ORG_ID = org_id;
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model.ORG_NAME = org_name;
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model.CREATE_TIME = DateTime.Now;
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model.UPDATE_TIME = DateTime.Now; ;
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model.ARTST_TIME = DateTime.Parse(artst_time);
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model.ARTEN_TIME = DateTime.Parse(arten_time);
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model.ART_IS = art_is;
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model.ART_ORGS = orgids;
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model.CLS = cls;
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model.ART_TITLE = art_title;
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model.ART_COME = art_come;
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model.ART_PIC = picture;
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model.ART_SHORT = art_short;
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model.ART_CONT = art_cont;
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if (bll.Add(model))
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{
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msg = "添加成功！";
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code = 1;
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}
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else { msg = "添加失败！"; }
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}
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catch(Exception e)
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{
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msg = "添加失败！";
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}
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returnstr = "{\"msg\":\"" + msg + "\",\"code\":" + code + "}";
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return returnstr;
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}
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//图片上传
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private string GetUploadImg(HttpContext context)
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{
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string returnStr = "";
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try
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{
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string serverPath = "Upload/OA/Kon/";
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string base64Str = context.Request.Params["art_pic"];
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base64Str = base64Str.Replace("data:image/png;base64,", "").Replace("data:image/jgp;base64,", "")
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.Replace("data:image/jpg;base64,", "").Replace("data:image/jpeg;base64,", ""); //将base64头部信息替换
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byte[] imageBytes = Convert.FromBase64String(base64Str);
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using (MemoryStream ms = new MemoryStream(imageBytes, 0, imageBytes.Length))
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{
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ms.Write(imageBytes, 0, imageBytes.Length);
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System.Drawing.Image img = Image.FromStream(ms, true);//将流中的图片转换为Image图片对象
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Random ran = new Random((int)DateTime.Now.Ticks);//利用时间种子解决伪随机数短时间重复问题
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if (!Directory.Exists(context.Server.MapPath("~/" + serverPath)))
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{
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DirectoryInfo directoryInfo = new DirectoryInfo(context.Server.MapPath("~/" + serverPath));
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directoryInfo.Create();
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}
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//文件保存位置及命名，精确到毫秒并附带一组随机数，防止文件重名，数据库保存路径为此变量
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//string serverPath = "Upload/Device/";
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string filename = serverPath + DateTime.Now.ToString("yyyyMMddhhmmssms") + ran.Next(99999) + ".jpg";
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//路径映射为绝对路径
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string path = context.Server.MapPath("~/") + filename;
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img.Save(path);//图片保存，JPEG格式图片较小
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returnStr = filename;
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}
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}
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catch (Exception ex) { }
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return returnStr;
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}
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//修改
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private string Edit(HttpContext context)
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{
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string returnstr = "";
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int code = -1;
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string msg = "";
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try
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{
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string id = context.Request.Params["ID"];
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string cls = context.Request.Params["cls"];
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string art_title = context.Request.Params["art_title"];
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string orgids = context.Request.Params["orgids"];
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string art_is = context.Request.Params["art_is"];
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string artst_time = context.Request.Params["artst_time"];
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string arten_time = context.Request.Params["arten_time"];
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string art_come = context.Request.Params["art_come"];
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string art_pic = context.Request.Params["art_pic"];
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string art_pictype = context.Request.Params["art_pictype"];
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string art_short = context.Request.Params["art_short"];
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string art_cont = context.Request.Params["art_cont"];
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string org_id = context.Request.Params["org_id"];
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string org_name = context.Request.Params["org_name"];
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string uid = context.Request.Params["uid"];
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string uname = context.Request.Params["uname"];
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byte[] outputb = Convert.FromBase64String(art_cont);
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string orgStr = Encoding.Default.GetString(outputb);
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string text = System.Web.HttpUtility.UrlDecode(orgStr);//将Url中的编码转换为简体汉字 , System.Text.Encoding.GetEncoding("GB2312")
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//存储图片
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string picture = "";
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if (art_pictype == "0")
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{
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picture = GetUploadImg(context);
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}
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else
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{
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picture = art_pic;
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}
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//巡查计划表
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FangYar.Model.OA.OA_NOTICE model = bll.GetModel(id);
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if (model != null)
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{
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model.ID = id;
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model.RECORDSNUM = 0;
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model.UPDATE_TIME =DateTime.Now ;
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model.ARTST_TIME = DateTime.Parse(artst_time);
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model.ARTEN_TIME = DateTime.Parse(arten_time);
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model.ART_IS = art_is;
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model.ART_ORGS = orgids;
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model.CLS = cls;
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model.ART_TITLE = art_title;
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model.ART_COME = art_come;
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model.ART_PIC = picture;
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model.ART_SHORT = art_short;
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model.ART_CONT = art_cont;
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if (bll.Update(model))
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{
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msg = "修改成功！";
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code = 1;
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}
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else { msg = "修改失败！"; }
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}
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else {
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msg = "修改失败！";
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}
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}
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catch(Exception e)
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{
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msg = "修改失败！";
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}
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returnstr = "{\"msg\":\"" + msg + "\",\"code\":" + code + "}";
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return returnstr;
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}
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//删除
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private string Del(HttpContext context)
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{
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string returnstr = "";
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int code = -1;
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string msg = "";
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try
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{
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string id = context.Request.Params["id"];
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if (bll.Delete(id))
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{
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msg = "删除成功！";
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code = 1;
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}
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else
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{
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msg = "删除失败！";
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}
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}
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catch
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{
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msg = "删除失败！";
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}
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returnstr = "{\"code\":" + code + ",\"msg\":\"" + msg + "\"}";
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return returnstr;
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}
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/// </summary>
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/// 文件上传
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/// </summary>
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/// <returns></returns>
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public string UploadImage(HttpContext context)
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{
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var imgFile = context.Request.Files[0];
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if (imgFile != null && !string.IsNullOrEmpty(imgFile.FileName))
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{
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long size = imgFile.ContentLength;
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string filename = imgFile.FileName;
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string extname = filename.Substring(filename.LastIndexOf("."));
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string filenewname = System.Guid.NewGuid().ToString() + extname;
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string filepath = "Upload/NoticePage/" +DateTime.Now.ToString("yyyy-MM-dd")+"/"+ filenewname;
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string Dirpath = context.Server.MapPath(@"/Upload/NoticePage/" + DateTime.Now.ToString("yyyy-MM-dd") + "/");
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CreateDir(Dirpath);
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imgFile.SaveAs(Dirpath + "/" + filenewname);
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return filepath;
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}
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return "false";
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}
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//根据文件夹全路径创建文件夹
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public static void CreateDir(string subdir)
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{
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if (!Directory.Exists(subdir))
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{
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Directory.CreateDirectory(subdir);
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}
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}
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public bool IsReusable
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{
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get
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{
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return false;
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}
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}
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}
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}
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