100 lines
3.5 KiB
C#
100 lines
3.5 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Web;
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using System.Text;
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using System.Collections;
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using System.Web.Script.Serialization;
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namespace SuperMap.RealEstate.HousingSecurity.API
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{
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/// <summary>
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/// 通用操作（如：删除图片）
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/// </summary>
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public class docomacts : IHttpHandler
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{
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public void ProcessRequest(HttpContext context)
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{
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string action = context.Request.Form["action"];
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string pkiden = string.Empty;
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int _pkid = 0;
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string _status = string.Empty;
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string _msg = string.Empty;
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try
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{
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switch (action)
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{
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case "del_housepic":
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pkiden = context.Request.Form["picid"];
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//_pkid = Convert.ToInt32(SuperMap.RealEstate.Utility.StringHelper.Decrypt(pkiden));
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int.TryParse(pkiden, out _pkid);
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if (_pkid == 0)
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{
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throw new Exception("picid(" + pkiden + ") is error");
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}
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#region 逻辑删除图片
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ServiceModel.Transaction _Transaction = new ServiceModel.Transaction();
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//标记删除
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ProinstScanFile _ProinstScanFile = new ProinstScanFile(_Transaction);
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_ProinstScanFile.ProinstScanFile_ID = _pkid;
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_ProinstScanFile.Delete();
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//ScanFile _ScanFile = new ScanFile(_Transaction);
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//_ScanFile.ScanFile_ID = _pkid;//must设定主键
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//_ScanFile.Delete();
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_status = "ok";
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_msg = "delete ok";
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//逻辑删除
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//_pics.Status = -4;
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//更新
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//if (_pics.Delete())
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//{
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// _status = "ok";
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// _msg = "update ok";
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//}
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//else
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//{
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// _status = "failed";
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// _msg = "update failed";
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//}
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_Transaction.AutoCommit();
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#endregion
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break;
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default:
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_status = "error";
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_msg = "action(" + action + ") is not defined";
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break;
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}
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}
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catch (Exception ex)
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{
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_status = "error";
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_msg = ex.Message;
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}
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Hashtable ht = new Hashtable();
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ht.Add("status", _status);
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ht.Add("msg", _msg);
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StringBuilder buider = new StringBuilder();
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JavaScriptSerializer json = new JavaScriptSerializer(new SimpleTypeResolver());
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json.MaxJsonLength = Int32.MaxValue;
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json.Serialize(ht, buider);
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//【输出】application/json;charset=utf-8
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context.Response.ContentType = "application/json";
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context.Response.Charset = "utf-8";
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context.Response.ContentEncoding = System.Text.Encoding.GetEncoding("utf-8");
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context.Response.Write(buider.ToString());
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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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} |