public void ProcessRequest(HttpContext context)
{
Stopwatch watch = new Stopwatch();
watch.Start();
string multiUploadRptParams = context.Server.HtmlDecode(context.Request.QueryString["MultiUploadRptParams"]);
var multiUploadRpt = multiUploadRptParams.Split('@');
context.Response.ContentType = "text/html";
HttpFileCollection files = HttpContext.Current.Request.Files;
var retArray = new List <string>();
try
{
for (int i = 0; i < multiUploadRpt.Count(); i++)
{
var RptId = multiUploadRpt[i];
string json = MultiDelReport.HttpGet(context, RptId);
if (json == "[]" || json == null || json == "null" || json == string.Empty)
{
continue;
}
IList <ReportInfo> jsonArray = JsonConvert.DeserializeObject <IList <ReportInfo> >(json);
var data = jsonArray[0];
var Status = data.status;
var RptUrl = string.Empty;
if (Status == "0")
{
RptUrl = data.UnconfirmedUrl;
}
else
{
RptUrl = data.ConfirmedUrl;
}
string fileName = new FileInfo(RptUrl).Name;
var now = DateTime.Now;
var filePath = string.Empty;
if (Status == "2")
{
filePath = manualFileRootPath;
}
else
{
filePath = fileRootPath + now.Year.ToString() + "\\" + string.Format("{0:D2}", now.Month) + "\\" +
string.Format("{0:D2}", now.Day) + "\\";
}
var fileFullName = Path.Combine(filePath, fileName);
var dirRet = UploadHandler.CreateDirectory(filePath);
if (dirRet)
{
files[i].SaveAs(fileFullName);
var ret = UpdateFileInfoToDb(context, RptId, fileFullName, Status);
retArray.Add(ret);
}
}
var result = "[";
for (int i = 0; i < retArray.Count; i++)
{
if (i > 0)
{
result += ",";
result += retArray[i];
}
else
{
result += retArray[i];
}
}
result += "]";
watch.Stop();
string time = watch.ElapsedMilliseconds.ToString();
logger.Debug(string.Format("批量上传..总耗时..{0} 毫秒\r\n", time));
context.Response.Write(result);
}
catch (WebException e)
{
if ((int)((HttpWebResponse)e.Response).StatusCode == 405)
{
context.Response.StatusCode = 202;
context.Response.Write(405);
context.Response.End();
}
else
{
throw e;
}
}
catch (Exception e)
{
context.Response.StatusCode = (int)HttpStatusCode.InternalServerError;
context.Response.Write(e.Message);
}
}
public void ProcessRequest(HttpContext context)
{
context.Response.ContentType = "application/javascript";
try
{
Stopwatch watch = new Stopwatch();
watch.Start();
string multiDownRptParams = context.Server.HtmlDecode(context.Request.QueryString["multiDownRptParams"]);
var rptIdArray = multiDownRptParams.Split('@');
var fileUrlArray = new List <string>();
foreach (var rptId in rptIdArray)
{
string json = MultiDelReport.HttpGet(context, rptId);
if (json == "[]" || json == null || json == "null" || json == string.Empty)
{
continue;
}
IList <ReportInfo> jsonArray = JsonConvert.DeserializeObject <IList <ReportInfo> >(json);
var data = jsonArray[0];
var Status = data.status;
var downRptUrl = string.Empty;
if (Status == "0")
{
downRptUrl = data.UnconfirmedUrl;
}
else
{
downRptUrl = data.ConfirmedUrl;
}
if (File.Exists(downRptUrl))
{
fileUrlArray.Add(downRptUrl);
}
}
//剔除重复的元素
fileUrlArray = fileUrlArray.Distinct().ToList();
if (!fileUrlArray.Any())
{
context.Response.ContentType = "text/html";
context.Response.Write("<script language='javascript'>window.alert('待下载的文件被移动或删除！');window.close(); </script>");
}
else
{
Stopwatch watch2 = new Stopwatch();
watch2.Start();
string rootPath = Path.GetTempPath();
string zipFileName = "report_" + (DateTime.Now.Ticks / 10000);
string tempDirectory = rootPath + "\\" + zipFileName; //压缩目录
string zipFullName = tempDirectory + ".zip"; //压缩文件全名
string downloadAsName = "监测报表.zip";
if (Directory.Exists(tempDirectory))
{
Directory.Delete(tempDirectory, true);
}
Directory.CreateDirectory(tempDirectory);
foreach (var fileName in fileUrlArray)
{
var zipFileFullName = tempDirectory + "\\" + new FileInfo(fileName).Name;
if (File.Exists(fileName))
{
File.Copy(fileName, zipFileFullName);
}
}
watch2.Stop();
string time2 = watch2.ElapsedMilliseconds.ToString();
logger.Debug(string.Format("拷贝文件..总耗时..{0} 毫秒\r\n", time2));
Stopwatch watch3 = new Stopwatch();
watch3.Start();
CreateZip(tempDirectory, zipFullName);
watch3.Stop();
string time3 = watch3.ElapsedMilliseconds.ToString();
logger.Debug(string.Format("压缩文件..总耗时..{0} 毫秒\r\n", time3));
var tempPathDir = new DirectoryInfo(tempDirectory);
tempPathDir.Delete(true);
Stopwatch watch4 = new Stopwatch();
watch4.Start();
//var speed = 1*1024*1024; //1M
var speed = 0;
Int32.TryParse(ConfigurationManager.AppSettings["MultiDownloadSpeed"], out speed);
DownLoad.DownloadFile(context, zipFullName, speed * 1024 * 1024, downloadAsName);
watch4.Stop();
string time4 = watch4.ElapsedMilliseconds.ToString();
logger.Debug(string.Format("下载文件..总耗时..{0} 毫秒\r\n", time4));
watch.Stop();
string time = watch.ElapsedMilliseconds.ToString();
logger.Debug(string.Format("批量下载..总耗时..{0} 毫秒\r\n", time));
//删除临时文件
var zipFile = new FileInfo(zipFullName);
zipFile.Delete();
}
}
catch (Exception)
{
context.Response.ContentType = "text/html";
context.Response.Write("<script language='javascript'>window.alert('下载文件时发生异常!');window.history.go(-2);window.opener.location.reload(); " + "</ " + "script>");
}
}
