278 lines
12 KiB
Plaintext
278 lines
12 KiB
Plaintext
<%@ WebHandler Language = "C#" Class="MESCommonBase" %>
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using System;
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using System.Web;
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using Newtonsoft.Json;
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using System.Text;
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using System.Linq;
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using System.Collections.Generic;
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using System.IO;
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using System.Web.Script.Serialization;
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using System.Data;
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using BasicData;
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using DataLinkMesWork;
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public class MESCommonBase : IHttpHandler
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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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public void ProcessRequest(HttpContext context)
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{
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context.Response.ContentType = "application/json";
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var data = context.Request;
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var stream = new StreamReader(data.InputStream).ReadToEnd();
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string InvoiceNum;
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//JsonData jsonData;
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string responseText = "NULL";
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byte[] bytes = null;
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string fileName = "test.xsl";
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try
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{
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JsonData jsonData=null;
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try
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{
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jsonData = JsonMapper.ToObject(stream);
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}
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catch(Exception err)
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{ }
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int type=0;
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try
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{
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if(jsonData!=null)
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{
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if(jsonData.ContainsKey("Type"))
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{
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type = Int32.Parse( jsonData["Type"].ToString());
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}else if(jsonData.ContainsKey("type"))
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{
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type = Int32.Parse( jsonData["type"].ToString());
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}
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}
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}
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catch
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{
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}
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jsonobj dataobj=null;
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try
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{
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dataobj = new JavaScriptSerializer().Deserialize<jsonobj>(stream);
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if(dataobj!=null)
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{
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type = Int32.Parse(dataobj.Type);
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}
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}
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catch(Exception err)
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{
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dataobj = null;
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}
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if(dataobj==null)
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{
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try
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{
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InvoiceNum = HttpContext.Current.Request["param"];
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if(InvoiceNum!=null)
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{
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jsonData = JsonMapper.ToObject(InvoiceNum);
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if(jsonData.ContainsKey("Type"))
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{
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type = Int32.Parse( jsonData["Type"].ToString());
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}else if(jsonData.ContainsKey("type"))
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{
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type = Int32.Parse( jsonData["type"].ToString());
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}
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}
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}
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catch
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{
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jsonData = null;
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}
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}
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string fileExtension="";
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HttpFileCollection files;
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string suffix;
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string name;
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switch(type)
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{
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case 3001:
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try
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{
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responseText = DataLinkMesWork.DbCallType1003_SqlCmd.SqlExec(dataobj.Param, jsonData);
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}
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catch (Exception err){}
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context.Response.Write(responseText);
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break;
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case 2001:
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//DataLink.LogJsonData(jsonData);
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MESDownloadExcel.ExcelWebCall.ExcelFile(jsonData,out bytes,out fileName,ref fileExtension);
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fileName = fileName + "."+fileExtension;
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HttpContext.Current.Response.ContentType = "application/octet-stream";
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//HttpContext.Current.Response.ContentType = getContentType(extension);
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//通知浏览器下载文件而不是打开
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HttpContext.Current.Response.AddHeader("Content-Disposition", "attachment; filename=" + HttpUtility.UrlEncode(fileName, System.Text.Encoding.UTF8));
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HttpContext.Current.Response.AddHeader("Access-Control-Expose-Headers", "Content-Disposition");
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HttpContext.Current.Response.BinaryWrite(bytes);
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HttpContext.Current.Response.Flush();
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HttpContext.Current.Response.End();
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break;
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case 2002:
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//DataLink.LogJsonData(jsonData);
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MESDownloadExcel.ExcelWebCall.ExcelFilePdf(jsonData,out bytes,out fileName,out fileExtension);
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fileName = fileName + "."+fileExtension;
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HttpContext.Current.Response.ContentType = "application/octet-stream";
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//HttpContext.Current.Response.ContentType = getContentType(extension);
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//通知浏览器下载文件而不是打开
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HttpContext.Current.Response.AddHeader("Content-Disposition", "attachment; filename=" + HttpUtility.UrlEncode(fileName, System.Text.Encoding.UTF8));
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HttpContext.Current.Response.AddHeader("Access-Control-Expose-Headers", "Content-Disposition");
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HttpContext.Current.Response.BinaryWrite(bytes);
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HttpContext.Current.Response.Flush();
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HttpContext.Current.Response.End();
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break;
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case 2003:// 合成excel图片，下载
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string[] dataimg;
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if(context.Request.Form.Keys.Count>0)
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{
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dataimg = data.Form.GetValues(0);
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MESDownloadExcel.ExcelWebCall.ExcelFile(jsonData,out bytes,out fileName,ref dataimg[0]);
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if (bytes == null) return;
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fileName = fileName + "."+dataimg[0];
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HttpContext.Current.Response.ContentType = "application/octet-stream";
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//HttpContext.Current.Response.ContentType = getContentType(extension);
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//通知浏览器下载文件而不是打开
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HttpContext.Current.Response.AddHeader("Content-Disposition", "attachment; filename=" + HttpUtility.UrlEncode(fileName, System.Text.Encoding.UTF8));
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HttpContext.Current.Response.AddHeader("Access-Control-Expose-Headers", "Content-Disposition");
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HttpContext.Current.Response.BinaryWrite(bytes);
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HttpContext.Current.Response.Flush();
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HttpContext.Current.Response.End();
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//if(DataLinkMesWork.DataLink.isBakup=="1")
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//{
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// DataLinkMesWork.DataLink.ExePROCEDURE_Type16_Bakup(jsonData, out bytes, out fileName, out suffix);
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//}
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}
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break;
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case 2004:
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//DataLink.LogJsonData(jsonData);
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DataLinkMesWork.DataLink.ExePROCEDURE_Type2004(jsonData, out bytes, out fileName, out fileExtension);
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//MESDownloadExcel.ExcelWebCall.ExcelFile(jsonData,out bytes,out fileName,ref fileExtension);
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fileName = fileName + "."+fileExtension;
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HttpContext.Current.Response.ContentType = "application/octet-stream";
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//HttpContext.Current.Response.ContentType = getContentType(extension);
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//通知浏览器下载文件而不是打开
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HttpContext.Current.Response.AddHeader("Content-Disposition", "attachment; filename=" + HttpUtility.UrlEncode(fileName, System.Text.Encoding.UTF8));
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HttpContext.Current.Response.AddHeader("Access-Control-Expose-Headers", "Content-Disposition");
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HttpContext.Current.Response.BinaryWrite(bytes);
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HttpContext.Current.Response.Flush();
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HttpContext.Current.Response.End();
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break;
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case 15://上传文件
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files = context.Request.Files;
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if (files.Count > 0)
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{
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fileName = files[0].FileName;
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bytes = new byte[files[0].InputStream.Length];
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files[0].InputStream.Read(bytes, 0, bytes.Length);
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suffix = fileName.Substring(fileName.LastIndexOf(".")+1);
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name = fileName.Substring(0,fileName.LastIndexOf("."));
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responseText = DataLinkMesWork.DataLink.ExePROCEDURE_Type15(jsonData, name, suffix, bytes);
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context.Response.Write(responseText);
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//if(DataLinkMesWork.DataLink.isBakup=="1")
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//{
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// DataLinkMesWork.DataLink.ExePROCEDURE_Type15_Bakup(jsonData, name, suffix, bytes);
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//}
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}
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else
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{
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fileName = "";
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bytes = new byte[1];
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suffix = "";
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name = "";
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responseText = DataLinkMesWork.DataLink.ExePROCEDURE_Type15(jsonData, name, suffix, bytes);
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context.Response.Write(responseText);
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//if(DataLinkMesWork.DataLink.isBakup=="1")
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//{
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// DataLinkMesWork.DataLink.ExePROCEDURE_Type15_Bakup(jsonData, name, suffix, bytes);
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//}
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}
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break;
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case 16://上传文件
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DataLink.LogJsonData(jsonData);
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DataLinkMesWork.DataLink.ExePROCEDURE_Type16(jsonData, out bytes, out fileName, out suffix);
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if (bytes == null) return;
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fileName = fileName + "."+suffix;
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HttpContext.Current.Response.ContentType = "application/octet-stream";
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//HttpContext.Current.Response.ContentType = getContentType(extension);
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//通知浏览器下载文件而不是打开
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HttpContext.Current.Response.AddHeader("Content-Disposition", "attachment; filename=" + HttpUtility.UrlEncode(fileName, System.Text.Encoding.UTF8));
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HttpContext.Current.Response.AddHeader("Access-Control-Expose-Headers", "Content-Disposition");
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HttpContext.Current.Response.BinaryWrite(bytes);
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HttpContext.Current.Response.Flush();
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HttpContext.Current.Response.End();
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//if(DataLinkMesWork.DataLink.isBakup=="1")
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//{
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// DataLinkMesWork.DataLink.ExePROCEDURE_Type16_Bakup(jsonData, out bytes, out fileName, out suffix);
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//}
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break;
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case 4000:
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string userIP;
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HttpRequest Request = HttpContext.Current.Request;
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// 如果使用代理，获取真实IP
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if (context.Request.ServerVariables["HTTP_X_FORWARDED_FOR"] != "")
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userIP = context.Request.ServerVariables["REMOTE_ADDR"];
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else
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userIP = context.Request.ServerVariables["HTTP_X_FORWARDED_FOR"];
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if (userIP == null || userIP == "")
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userIP = context.Request.UserHostAddress;
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context.Response.Write(userIP);
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break;
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default:
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//DataLink.LogJsonData(jsonData);
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responseText = DataLinkMesWork.DataLink.SqlWebCall(type,jsonData,dataobj);
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context.Response.Write(responseText);
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//if(DataLinkMesWork.DataLink.isBakup=="1")
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//{
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// DataLinkMesWork.DataLink.SqlWebCall_Bakup(type,jsonData,dataobj);
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//}
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break;
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}
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}
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catch(Exception err)
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{
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context.Response.Write(responseText);
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}
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}
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} |