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66 lines
2.2 KiB
66 lines
2.2 KiB
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.Collections;
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namespace FangYar.WebUI.ashx
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{
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/// <summary>
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/// FileUpHandler 的摘要说明
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/// </summary>
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public class FileUpHandler : IHttpHandler
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{
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public void ProcessRequest(HttpContext context)
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{
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// 记录操作日志
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BLL.SysOperationLogHelp.AddSysOperationLog(context, Common.EnumOperationLogType.Other, "文件上传操作请求", "");
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context.Response.ContentEncoding = System.Text.Encoding.UTF8;
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//上传配置
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string pathbase = "../upload/"; //保存路径
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int size = 10; //文件大小限制,单位mb //文件大小限制，单位KB
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// string[] filetype = { ".gif", ".png", ".jpg", ".jpeg", ".bmp" }; //文件允许格式
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string callback = context.Request["callback"];
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string editorId = context.Request["editorid"];
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//上传图片
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Hashtable info;
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FangYar.Common.Uploader up = new FangYar.Common.Uploader();
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info = up.upFile(context, pathbase,size); //获取上传状态
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string json = BuildJson(info);
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context.Response.ContentType = "text/html";
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if (callback != null)
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{
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context.Response.Write(String.Format("<script>{0}(JSON.parse(\"{1}\"));</script>", callback, json));
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}
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else
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{
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context.Response.Write(json);
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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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private string BuildJson(Hashtable info)
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{
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List<string> fields = new List<string>();
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string[] keys = new string[] { "originalName", "name", "url", "size", "state", "type" };
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for (int i = 0; i < keys.Length; i++)
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{
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fields.Add(String.Format("\"{0}\": \"{1}\"", keys[i], info[keys[i]]));
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}
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return "{" + String.Join(",", fields) + "}";
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}
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}
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}
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