History:

HttpFtp kernel DLL of dolit 2.4.2(4,May,2011)
1. Past time fixes
2. Enlarge userAgent size,support within 2048.

HttpFtp kernel DLL of dolit 2.4(30,"Dec"2010)
1.Add C# demo program
2.Add HttpFtp_AddMirrorUrl interface function,allow search mirror site internally at the same time add mirror site exterior,so can dowmload from multiple server.
3.Get file name fixes

HttpFtp kernel DLL of dolit 2.3(16,"Oct",2010)
1.Several issues fixes
2.Add traffic limit interface and delete status file interface
3.Optimize stop speed 

HttpFtp kernel DLL of dolit 2.2: Change demand by customer,not release


HttpFtp kernel DLL of dolit 2.1:(12,May,2010)

1.Improve rename automatically:Support in content-disposition
2. Don't save status file for file that not support broken-point connection instability,so can download restart last time.

HttpFtp kernel DLL of dolit 2.0:(10,May,2010)
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1.Connection speed: Optimize multithreading mechanism.It can reach more than 1400KB/s if use new version kernel download at 2M ASDL. Allow you to use any type of connection at the maximum available speed.

2. Support name file automatically:Support the automatic detection remote server filename, and support filename under the URL that have various non-standard code 

3.Provide detailed download interface: you can see the whole process steps, such as how many download threads and why download failures.

4.Perfect agent mechanism

5.Support senior setting:Such as,thread numbercache sizedetailed setting about search mirror serverfile date identical to the serveradditional file extension for uncompleted downloadset hidden attribute for uncompleted download

6.Change one that may result unusual error

7.Change interface standard and perfect note






HttpFtp kernel DLL of dolit 1.0:(7,"Dec",2009)
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1.Support standard http/FTP download:Support completely standard Http/FTP protocol,it can distinguish whether Http or FTP download automatically by URL.

2.Transmission multithread

3.Connection instability

4.Agent settingIE,socks,http.

5.Support disc cache:reduce the read-write of disc and advance download speed. 

6.Support set Refer:Http/FTP download component kernel of dolit support set Refer when download,in order to bypass some door chain website and download directly.

7.Mirror accelerate search automatically: It can search which other website have this file and download automatically. 



