C++博客-明白了-最新评论

C++博客-明白了-最新评论http://www.cppblog.com/zgysx/CommentsRSS.aspx两岸猿声啼不住轻舟已过万重山zh-cnMon, 15 Jul 2013 09:30:17 GMTMon, 15 Jul 2013 09:30:17 GMTcnblogsre: 使用MFC提供的Http类下载和上传文件http://www.cppblog.com/zgysx/archive/2013/03/13/13088.html#198390路人路人Wed, 13 Mar 2013 09:46:00 GMThttp://www.cppblog.com/zgysx/archive/2013/03/13/13088.html#198390

路人 2013-03-13 17:46 发表评论

]]> re: [转]电子书下载网址大全http://www.cppblog.com/zgysx/archive/2013/02/18/16990.html#197896白鹿洞白鹿洞Sun, 17 Feb 2013 23:12:00 GMThttp://www.cppblog.com/zgysx/archive/2013/02/18/16990.html#197896

白鹿洞 2013-02-18 07:12 发表评论

]]>re: 游戏中内存泄漏的查找http://www.cppblog.com/zgysx/archive/2013/02/02/197413.html#197673边城浪边城浪Sat, 02 Feb 2013 01:48:00 GMThttp://www.cppblog.com/zgysx/archive/2013/02/02/197413.html#197673

边城浪 2013-02-02 09:48 发表评论

]]>re: 游戏中内存泄漏的查找http://www.cppblog.com/zgysx/archive/2013/01/28/197413.html#197602wallwindwallwindMon, 28 Jan 2013 07:05:00 GMThttp://www.cppblog.com/zgysx/archive/2013/01/28/197413.html#197602赞同。

wallwind 2013-01-28 15:05 发表评论

]]>re: 游戏中内存泄漏的查找[未登录]http://www.cppblog.com/zgysx/archive/2013/01/22/197413.html#197454alexalexTue, 22 Jan 2013 00:37:00 GMThttp://www.cppblog.com/zgysx/archive/2013/01/22/197413.html#197454

alex 2013-01-22 08:37 发表评论

]]>re: 游戏中内存泄漏的查找http://www.cppblog.com/zgysx/archive/2013/01/19/197413.html#197414eryareryarSat, 19 Jan 2013 11:32:00 GMThttp://www.cppblog.com/zgysx/archive/2013/01/19/197413.html#197414

eryar 2013-01-19 19:32 发表评论

]]>re: UTF8与GBK字符编码之间的相互转换http://www.cppblog.com/zgysx/archive/2012/08/30/13085.html#188845啊啊Thu, 30 Aug 2012 15:46:00 GMThttp://www.cppblog.com/zgysx/archive/2012/08/30/13085.html#188845

啊 2012-08-30 23:46 发表评论

]]>re: 使用MFC提供的Http类下载和上传文件http://www.cppblog.com/zgysx/archive/2012/08/29/13088.html#188639路人乙路人乙Wed, 29 Aug 2012 07:19:00 GMThttp://www.cppblog.com/zgysx/archive/2012/08/29/13088.html#188639

路人乙 2012-08-29 15:19 发表评论

]]>re: UTF8与GBK字符编码之间的相互转换http://www.cppblog.com/zgysx/archive/2012/08/23/13085.html#188035北京骨病北京骨病Thu, 23 Aug 2012 05:42:00 GMThttp://www.cppblog.com/zgysx/archive/2012/08/23/13085.html#188035

北京骨病 2012-08-23 13:42 发表评论

]]>re: 在对话框上以路径形式显示字符串(当字符串长度过长时,中间的字符串用省略号代替)http://www.cppblog.com/zgysx/archive/2012/06/27/16052.html#180448adsfadsfWed, 27 Jun 2012 02:49:00 GMThttp://www.cppblog.com/zgysx/archive/2012/06/27/16052.html#180448

adsf 2012-06-27 10:49 发表评论

]]>re: 使用键盘钩子(不用DLL)http://www.cppblog.com/zgysx/archive/2012/05/24/14376.html#176000KAGTiiiKAGTiiiThu, 24 May 2012 03:46:00 GMThttp://www.cppblog.com/zgysx/archive/2012/05/24/14376.html#176000

KAGTiii 2012-05-24 11:46 发表评论

]]>re: 让List Control有Check Box 和让List Box有Check Box[未登录]http://www.cppblog.com/zgysx/archive/2012/03/15/17030.html#167966julyjulyThu, 15 Mar 2012 05:50:00 GMThttp://www.cppblog.com/zgysx/archive/2012/03/15/17030.html#167966

july 2012-03-15 13:50 发表评论

]]>re: 使用MFC提供的Http类下载和上传文件http://www.cppblog.com/zgysx/archive/2012/03/07/13088.html#167337zlyzlyWed, 07 Mar 2012 10:56:00 GMThttp://www.cppblog.com/zgysx/archive/2012/03/07/13088.html#167337

zly 2012-03-07 18:56 发表评论

]]>re: 使用MFC提供的Http类下载和上传文件http://www.cppblog.com/zgysx/archive/2012/03/07/13088.html#167338zlyzlyWed, 07 Mar 2012 10:56:00 GMThttp://www.cppblog.com/zgysx/archive/2012/03/07/13088.html#167338

zly 2012-03-07 18:56 发表评论

]]>re: 使用MFC提供的Http类下载和上传文件[未登录]http://www.cppblog.com/zgysx/archive/2012/02/29/13088.html#166774路人甲路人甲Wed, 29 Feb 2012 04:45:00 GMThttp://www.cppblog.com/zgysx/archive/2012/02/29/13088.html#166774

路人甲 2012-02-29 12:45 发表评论

]]>re: [转]UML类图关系大全http://www.cppblog.com/zgysx/archive/2010/05/01/87587.html#114124小光小光Sat, 01 May 2010 07:34:00 GMThttp://www.cppblog.com/zgysx/archive/2010/05/01/87587.html#114124

小光 2010-05-01 15:34 发表评论

]]>re: 使用MFC提供的Http类下载和上传文件http://www.cppblog.com/zgysx/archive/2009/08/02/13088.html#91979zhanggezhanggeSun, 02 Aug 2009 14:57:00 GMThttp://www.cppblog.com/zgysx/archive/2009/08/02/13088.html#91979trFileURLInServer 这个是用来做什么的是不是网页的网址就可以了
strFileLocalFullPath 这个又要怎样的改呢
能不能发给一个完整的到我的邮箱,imtzhangge@126.com
我想学习一下.
谢谢了.

zhangge 2009-08-02 22:57 发表评论

]]>re: 重载(overload)，覆盖(override),隐藏(hide)的区别http://www.cppblog.com/zgysx/archive/2009/05/22/19662.html#85434宋涛宋涛Fri, 22 May 2009 09:15:00 GMThttp://www.cppblog.com/zgysx/archive/2009/05/22/19662.html#85434

宋涛 2009-05-22 17:15 发表评论

]]>re: 使用MFC提供的Http类下载和上传文件http://www.cppblog.com/zgysx/archive/2009/03/26/13088.html#77912liu yuanliu yuanThu, 26 Mar 2009 02:29:00 GMThttp://www.cppblog.com/zgysx/archive/2009/03/26/13088.html#77912
bool Download(const CString& strFileURLInServer, //待下载文件的URL
const CString & strFileLocalFullPath)//存放到本地的路径
{
ASSERT(strFileURLInServer != "");
ASSERT(strFileLocalFullPath != "");
CInternetSession session;
CHttpConnection* pHttpConnection = NULL;
CHttpFile* pHttpFile = NULL;
CString strServer, strObject;
INTERNET_PORT wPort;
bool bReturn = false;

DWORD dwType;
const int nTimeOut = 2000;
session.SetOption(INTERNET_OPTION_CONNECT_TIMEOUT, nTimeOut); //重试之间的等待延时
session.SetOption(INTERNET_OPTION_CONNECT_RETRIES, 1); //重试次数
char* pszBuffer = NULL;

try
{
AfxParseURL(strFileURLInServer, dwType, strServer, strObject, wPort);
pHttpConnection = session.GetHttpConnection(strServer, wPort);
pHttpFile = pHttpConnection->OpenRequest(CHttpConnection::HTTP_VERB_GET, strObject);
if(pHttpFile->SendRequest() == FALSE)
return false;
DWORD dwStateCode;

pHttpFile->QueryInfoStatusCode(dwStateCode);
if(dwStateCode == HTTP_STATUS_OK)
{
HANDLE hFile = CreateFile(strFileLocalFullPath, GENERIC_WRITE,
FILE_SHARE_WRITE, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL,
NULL); //创建本地文件
if(hFile == INVALID_HANDLE_VALUE)
{
pHttpFile->Close();
pHttpConnection->Close();
session.Close();
return false;
}

char szInfoBuffer[1000]; //返回消息
DWORD dwFileSize = 0; //文件长度
DWORD dwInfoBufferSize = sizeof(szInfoBuffer);
BOOL bResult = FALSE;
bResult = pHttpFile->QueryInfo(HTTP_QUERY_CONTENT_LENGTH,
(void*)szInfoBuffer,&dwInfoBufferSize,NULL);

dwFileSize = atoi(szInfoBuffer);
const int BUFFER_LENGTH = 1024 * 10;
pszBuffer = new char[BUFFER_LENGTH]; //读取文件的缓冲
DWORD dwWrite, dwTotalWrite;
dwWrite = dwTotalWrite = 0;
UINT nRead = pHttpFile->Read(pszBuffer, BUFFER_LENGTH); //读取服务器上数据

while(nRead > 0)
{
WriteFile(hFile, pszBuffer, nRead, &dwWrite, NULL); //写到本地文件
dwTotalWrite += dwWrite;
nRead = pHttpFile->Read(pszBuffer, BUFFER_LENGTH);
}

delete[]pszBuffer;
pszBuffer = NULL;
CloseHandle(hFile);
bReturn = true;
}
}
catch(CInternetException* e)
{
TCHAR tszErrString[256];
e->GetErrorMessage(tszErrString, ArraySize(tszErrString));
TRACE(_T("Download XSL error! URL: %s,Error: %s"), strFileURLInServer, tszErrString);
e->Delete();
}
catch(...)
{
}

if(pszBuffer != NULL)
{
delete[]pszBuffer;
}
if(pHttpFile != NULL)
{
pHttpFile->Close();
delete pHttpFile;
}
if(pHttpConnection != NULL)
{
pHttpConnection->Close();
delete pHttpConnection;
}
session.Close();
return bReturn;
}

liu yuan 2009-03-26 10:29 发表评论

]]>re: [转载]STL的使用时应注意的细节http://www.cppblog.com/zgysx/archive/2009/02/18/13364.html#74118yysyysWed, 18 Feb 2009 02:44:00 GMThttp://www.cppblog.com/zgysx/archive/2009/02/18/13364.html#74118m.erase(iter++);
改成iter = m.erase(iter)，会更好。

m.erase(iter++)，浪费一次++运算

yys 2009-02-18 10:44 发表评论

]]>re: 让List Control有Check Box 和让List Box有Check Boxhttp://www.cppblog.com/zgysx/archive/2008/11/27/17030.html#67992呀呀呀呀Thu, 27 Nov 2008 07:43:00 GMThttp://www.cppblog.com/zgysx/archive/2008/11/27/17030.html#67992

呀呀 2008-11-27 15:43 发表评论

]]>re: [转]C++反汇编揭秘1 一个简单的C++程序反汇编解析http://www.cppblog.com/zgysx/archive/2008/08/15/56382.html#58910Bill HsuBill HsuFri, 15 Aug 2008 01:14:00 GMThttp://www.cppblog.com/zgysx/archive/2008/08/15/56382.html#58910

Bill Hsu 2008-08-15 09:14 发表评论

]]>re: 使用MFC提供的Http类下载和上传文件http://www.cppblog.com/zgysx/archive/2008/07/28/13088.html#57326questquestSun, 27 Jul 2008 23:28:00 GMThttp://www.cppblog.com/zgysx/archive/2008/07/28/13088.html#57326

quest 2008-07-28 07:28 发表评论

]]>re: [转]电子书下载网址大全http://www.cppblog.com/zgysx/archive/2008/03/15/16990.html#44577xiaoxiaoSat, 15 Mar 2008 09:50:00 GMThttp://www.cppblog.com/zgysx/archive/2008/03/15/16990.html#44577

xiao 2008-03-15 17:50 发表评论

]]>re: 使用MFC提供的Http类下载和上传文件http://www.cppblog.com/zgysx/archive/2007/11/06/13088.html#35951amwpynnfjamwpynnfjTue, 06 Nov 2007 03:29:00 GMThttp://www.cppblog.com/zgysx/archive/2007/11/06/13088.html#35951是我的catch有问题.

amwpynnfj 2007-11-06 11:29 发表评论

]]>re: 使用MFC提供的Http类下载和上传文件http://www.cppblog.com/zgysx/archive/2007/11/06/13088.html#35950amwpynnfjamwpynnfjTue, 06 Nov 2007 03:23:00 GMThttp://www.cppblog.com/zgysx/archive/2007/11/06/13088.html#35950

amwpynnfj 2007-11-06 11:23 发表评论

]]>re: 使用MFC提供的Http类下载和上传文件http://www.cppblog.com/zgysx/archive/2007/11/03/13088.html#35817kpgkpgSat, 03 Nov 2007 12:08:00 GMThttp://www.cppblog.com/zgysx/archive/2007/11/03/13088.html#35817

kpg 2007-11-03 20:08 发表评论

]]>re: 使用MFC提供的Http类下载和上传文件http://www.cppblog.com/zgysx/archive/2007/08/29/13088.html#31167sdfgsdfsdfgsdfWed, 29 Aug 2007 09:00:00 GMThttp://www.cppblog.com/zgysx/archive/2007/08/29/13088.html#31167
可以用任何关键字检索！
所检索到的网页与图片，绝对的是你想找却找不到的！
支持Baidu，Google等大型网站屏蔽的关键字！

下载地址 http://user.free2.77169.net/download2

sdfgsdf 2007-08-29 17:00 发表评论

]]>re: [转]URL编码http://www.cppblog.com/zgysx/archive/2007/03/09/17217.html#19490warriorwarriorFri, 09 Mar 2007 05:32:00 GMThttp://www.cppblog.com/zgysx/archive/2007/03/09/17217.html#19490

warrior 2007-03-09 13:32 发表评论

]]>re: [转]URL编码 Request不到值http://www.cppblog.com/zgysx/archive/2007/03/02/17217.html#19129小小鱼小小鱼Fri, 02 Mar 2007 09:29:00 GMThttp://www.cppblog.com/zgysx/archive/2007/03/02/17217.html#19129

小小鱼 2007-03-02 17:29 发表评论

]]>re: [转]URL编码http://www.cppblog.com/zgysx/archive/2007/03/02/17217.html#19127小小鱼小小鱼Fri, 02 Mar 2007 09:27:00 GMThttp://www.cppblog.com/zgysx/archive/2007/03/02/17217.html#19127

小小鱼 2007-03-02 17:27 发表评论

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