如何安装和配置阿帕奇服务器

如何安装和配置PHP服务器

PHP服务端程序

在upload_file.php里写代码如下：

//$file = $_GET['filename'];

//file_put_contents("aaa.txt", var_export($file,true));

file_put_contents("abb.txt", var_export($_FILES,true));

upload_file();

function upload_file()

{

$error;

if ($_FILES["trackdata"]["error"] > 0)

{

//echo "Error: " . $_FILES["trackdata"]["error"] . "
";

$error = "200";

}

else

{

//echo "Upload: " . $_FILES["trackdata"]["name"] . "
";

//echo "Type: " . $_FILES["trackdata"]["type"] . "
";

//echo "Size: " . ($_FILES["trackdata"]["size"] / 1024) . " Kb
";

//echo "Stored in: " . $_FILES["trackdata"]["tmp_name"]. "
" ;

}

if (file_exists("upload/" . $_FILES["trackdata"]["name"]))

{

//echo $_FILES["trackdata"]["name"] . " already exists. ";

$error = "201";

}

else

{

move_uploaded_file($_FILES["trackdata"]["tmp_name"],"upload/" . $_FILES["trackdata"]["name"]);

//echo "Stored in: " . "upload/" . $_FILES["trackdata"]["name"];

$error = 202;

}

echo $error ;

return $error;

}

?>

这个代码比较基本，也就是一个demo，不过还是要感谢北京做php的那个哥们的热心帮助。

c++客户端程序

先上代码：

1.请求消息头函数：

CString CDlgUpFile::MakeRequestHeaders1(CString& strBoundary)

{

CString strFormat;

CString strData;

strFormat = _T("Content-Type: multipart/form-data; boundary=%s\r\n");

strData.Format(strFormat, strBoundary);

return strData;

}

2.数据头函数：

CString CDlgUpFile::MakePreFileData1(CString& strBoundary, CString& strFileName, int iRecordID)

{

CString strFormat;

CString strData;

strFormat += _T("--%s");

strFormat += _T("\r\n");

strFormat += _T("Content-Disposition: form-data; name=\"recordid\"");

strFormat += _T("\r\n\r\n");

strFormat += _T("%d");

strFormat += _T("\r\n");

strFormat += _T("--%s");

strFormat += _T("\r\n");

strFormat += _T("Content-Disposition: form-data; name=\"trackdata\"; filename=\"%s\"");

strFormat += _T("\r\n");

//strFormat += _T("Content-Type: audio/wav");

strFormat += _T("Content-Type: application/x-www-form-urlencoded");

strFormat += _T("\r\n");

strFormat += _T("Content-Transfer-Encoding: binary");

strFormat += _T("\r\n\r\n");

strData.Format(strFormat, strBoundary, iRecordID, strBoundary, strFileName);

return strData;

}

3.数据结束函数：

CString CDlgUpFile::MakePostFileData1(CString& strBoundary)

{

CString strFormat;

CString strData;

strFormat = _T("\r\n");

strFormat += _T("--%s");

strFormat += _T("\r\n");

strFormat += _T("Content-Disposition: form-data; name=\"submitted\"");

strFormat += _T("\r\n\r\n");

strFormat += _T("hello");

strFormat += _T("\r\n");

strFormat += _T("--%s--");

strFormat += _T("\r\n");

strData.Format(strFormat, strBoundary, strBoundary);

return strData;

}

4.上传函数：

//上传文件数据至HTTP服务器

int CDlgUpFile::UploadFile1(const CString &szServerURL, const CString &szUploadFileName,CString &szRecvData)

{

if (szServerURL.IsEmpty() || szUploadFileName.IsEmpty())

{

return -1;

}

BOOL bRet = FALSE;

DWORD dwServiceType = 0;

CString strServer = _T("");

CString strObject = _T("");

INTERNET_PORT nPort = 0;

bRet = AfxParseURL(szServerURL, dwServiceType, strServer, strObject, nPort);

if(!bRet)

{

return -2;

}

int nRet = 0;

CInternetSession Session;

CHttpConnection * pHttpConnection = NULL;

CFile fTrack;

CHttpFile* pHTTPFile = NULL;

CString strHTTPBoundary = _T("");

CString strPreFileData = _T("");

CString strPostFileData = _T("");

DWORD dwTotalRequestLength;

DWORD dwChunkLength = 0;

DWORD dwReadLength = 0;

DWORD dwResponseLength = 0;

TCHAR szError[MAX_PATH] = {0};

void* pBuffer = NULL;

LPSTR szResponse = NULL;

CString strResponse = _T("");

BOOL bSuccess = TRUE;

CString strDebugMessage = _T("");

if (FALSE == fTrack.Open(szUploadFileName, CFile::modeRead | CFile::shareDenyWrite))

{

//AfxMessageBox(_T("Unable to open the file."));

return -3;

}

int nPos = szUploadFileName.ReverseFind('\\');

CString strFileName = szUploadFileName.Mid(nPos+1);//不带路径的文件名

int iRecordID = 1;

strHTTPBoundary = _T("----istroop----");

strPreFileData = MakePreFileData1(strHTTPBoundary, strFileName, iRecordID);

strPostFileData = MakePostFileData1(strHTTPBoundary);

m_dwFileSize = fTrack.GetLength();

dwTotalRequestLength = strPreFileData.GetLength() + strPostFileData.GetLength() + m_dwFileSize;

dwChunkLength = 64 * 1024;

pBuffer = malloc(dwChunkLength);

if (NULL == pBuffer)

{

fTrack.Close();

return -4;

}

try

{

pHttpConnection = Session.GetHttpConnection(strServer,nPort);

pHTTPFile = pHttpConnection->OpenRequest(CHttpConnection::HTTP_VERB_POST, strObject);

pHTTPFile->AddRequestHeaders(MakeRequestHeaders1(strHTTPBoundary));

pHTTPFile->SendRequestEx(dwTotalRequestLength, HSR_SYNC | HSR_INITIATE);

#ifdef _UNICODE

USES_CONVERSION;

pHTTPFile->Write(W2A(strPreFileData), strPreFileData.GetLength());

#else

pHTTPFile->Write((LPSTR)(LPCSTR)strPreFileData, strPreFileData.GetLength());

#endif

dwReadLength = -1;

m_dwUploadSize = 0;

while (0 != dwReadLength)

{

// strDebugMessage.Format(_T("%u / %un"), fTrack.GetPosition(), fTrack.GetLength());

// TRACE(strDebugMessage);

dwReadLength = fTrack.Read(pBuffer, dwChunkLength);

if (0 != dwReadLength)

{

m_dwUploadSize += dwReadLength;

pHTTPFile->Write(pBuffer, dwReadLength);

}

}

#ifdef _UNICODE

pHTTPFile->Write(W2A(strPostFileData), strPostFileData.GetLength());

#else

pHTTPFile->Write((LPSTR)(LPCSTR)strPostFileData, strPostFileData.GetLength());

#endif

pHTTPFile->EndRequest(HSR_SYNC);

dwResponseLength = pHTTPFile->GetLength();

while (0 != dwResponseLength)

{

szResponse = (LPSTR)malloc(dwResponseLength + 1);

szResponse[dwResponseLength] = '\0';

pHTTPFile->Read(szResponse, dwResponseLength);

strResponse += szResponse;

free(szResponse);

szResponse = NULL;

dwResponseLength = pHTTPFile->GetLength();

}

szRecvData = strResponse;

}

catch (CException* e)

{

// e->GetErrorMessage(szError, MAX_PATH);

// e->Delete();

nRet = -5;

}

if (NULL != pHTTPFile)

{

pHTTPFile->Close();

delete pHTTPFile;

pHTTPFile = NULL;

}

fTrack.Close();

if (NULL != pBuffer)

{

free(pBuffer);

pBuffer = NULL;

}

return nRet;

}

代码分析

1.http协议部分

CInternetSession Session;

CHttpConnection * pHttpConnection = NULL;

CHttpFile* pHTTPFile = NULL;

pHttpConnection = Session.GetHttpConnection(strServer,nPort);

pHTTPFile = pHttpConnection->OpenRequest(CHttpConnection::HTTP_VERB_POST, strObject);

pHTTPFile->AddRequestHeaders(MakeRequestHeaders1(strHTTPBoundary));

pHTTPFile->SendRequestEx(dwTotalRequestLength, HSR_SYNC | HSR_INITIATE);

这里用到了CInternetSession、CHttpConnection、CHttpFile。

2.文件操作

用的是CFile fTrack;

3.数据传送

消息头：

pHTTPFile->AddRequestHeaders(MakeRequestHeaders1(strHTTPBoundary));

请求数据长度：

pHTTPFile->SendRequestEx(dwTotalRequestLength, HSR_SYNC | HSR_INITIATE);

数据头：

#ifdef _UNICODE

USES_CONVERSION;

pHTTPFile->Write(W2A(strPreFileData), strPreFileData.GetLength());

#else

pHTTPFile->Write((LPSTR)(LPCSTR)strPreFileData, strPreFileData.GetLength());

#endif

文件数据，循环读取文件和发送：

dwReadLength = fTrack.Read(pBuffer, dwChunkLength);

if (0 != dwReadLength)

{

m_dwUploadSize += dwReadLength;

pHTTPFile->Write(pBuffer, dwReadLength);

}

文件结束：

#ifdef _UNICODE

pHTTPFile->Write(W2A(strPostFileData), strPostFileData.GetLength());

#else

pHTTPFile->Write((LPSTR)(LPCSTR)strPostFileData, strPostFileData.GetLength());

#endif