Details
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Bug
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Resolution: Out of scope
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P2: Important
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4.7.4, 4.8.0
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None
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Server: win2003sp2, iis6, asp.net, ftp, stable 54Mbps wLan, IP 192.168.0.2
Client: win2003sp2, QT4.7.4/4.8.0RC1, vs2005, stable 54Mbps wLan, IP 192.168.0.3, file.rar(55MB size),curl(a command line http tools), Google Chrome 11
Description
In my opinion, the http post/put method implementations in QNAM are immature. Ftp put using QNAM is five times faster than http put in my personal network, so is the raw QTcpSocket. Here are my five tests results.
Server: win2003sp2, iis6, asp.net, ftp, stable 54Mbps wLan, IP 192.168.0.2
Client: win2003sp2, QT4.7.4/4.8.0RC1, vs2005, stable 54Mbps wLan, IP 192.168.0.3, file.rar(55MB size),curl(a command line http tools), Google Chrome 11
| Test-Case | Upload-Speed | Description |
|---|---|---|
| HTTP-PUT-USING-QNAM | steady speed at 160KB/S | see the source code below |
| HTTP-POST-USING-QNAM | steady speed at 160KB/S | see the source code below |
| FTP-PUT-USING-QNAM | about 1MB/S | see the source code below |
| CURL-COMMAND-HTTP-PUT | about 1MB/S | HTTP PUT Command: curl.exe -T file.rar http://192.168.0.2/testupload/default.aspx |
| RAW-QTcpSocket | about 1MB/S | modifiy the LoopBack Example into client and server side. |
| Google-Chrome-POST | about 1MB/S | Multipart POST |
Sorry for my bad English!
main.cpp
int main(int argc, char *argv[]) { QCoreApplication a(argc, argv); // =====FTP PUT Using QNAM====== // QUrl url("ftp://192.168.0.2/file.rar"); // url.setUserName("testupload"); // url.setPassword("testupload"); // url.setPort(21); QUrl url("htp://192.168.0.2/testupload/default.aspx"); QFile file("C:\\file.rar"); file.open(QFile::ReadOnly); QNetworkAccessManager qnam; // =====HTTP PUT Using QNAM====== QNetworkReply* res = qnam.put(QNetworkRequest(url),&file); // =====HTTP POST Using QNAM====== // QNetworkReply* res = qnam.post(QNetworkRequest(url),&file); QEventLoop loop; QObject::connect(res,SIGNAL(finished()),&loop,SLOT(quit())); loop.exec(); return a.exec(); }
default.aspx.cs
using System; using System.Data; using System.Configuration; using System.Collections; using System.Web; using System.Web.Security; using System.Web.UI; using System.Web.UI.WebControls; using System.Web.UI.WebControls.WebParts; using System.Web.UI.HtmlControls; using System.IO; public partial class _Default : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) { if(Request.HttpMethod.ToLower()=="put" || Request.HttpMethod.ToLower()=="post") { string filePath="D:\\upload\\file.rar"; //make sure that Network_Service(or ASP_NET) and IIS_WPG has the permission to this folder. using (FileStream fs = new FileStream(filePath, FileMode.CreateNew)) { byte[] bytes = new byte[8192]; int bytesRead; while ((bytesRead = Request.InputStream.Read(bytes, 0, bytes.Length)) > 0) { fs.Write(bytes, 0, bytesRead); } } Response.Write("HTTP UPLOAD.OK!"); Response.End(); } } }