CHttpConnection::CHttpConnection

Статья
10/16/2008

This member function is called to construct a CHttpConnection object.

CHttpConnection( 
   CInternetSession* pSession, 
   HINTERNET hConnected, 
   LPCTSTR pstrServer, 
   DWORD_PTR dwContext 
);
CHttpConnection( 
   CInternetSession* pSession, 
   LPCTSTR pstrServer, 
   INTERNET_PORT nPort = INTERNET_INVALID_PORT_NUMBER, 
   LPCTSTR pstrUserName = NULL, 
   LPCTSTR pstrPassword = NULL, 
   DWORD_PTR dwContext = 1 
);
CHttpConnection( 
   CInternetSession* pSession, 
   LPCTSTR pstrServer, 
   DWORD dwFlags, 
   INTERNET_PORT nPort = INTERNET_INVALID_PORT_NUMBER, 
   LPCTSTR pstrUserName = NULL, 
   LPCTSTR pstrPassword = NULL, 
   DWORD_PTR dwContext = 1 
);

Параметры

pSession
A pointer to a CInternetSession object.
hConnected
A handle to an Internet connection.
pstrServer
A pointer to a string containing the server name.
dwContext
The context identifier for the CInternetConnection object. See Remarks for more information about dwContext.
nPort
The number that identifies the Internet port for this connection.
pstrUserName
Pointer to a null-terminated string that specifies the name of the user to log in. If NULL, the default is anonymous.

pstrPassword
A pointer to a null-terminated string that specifies the password to use to log in. If both pstrPassword and pstrUserName are NULL, the default anonymous password is the user's email name. If pstrPassword is NULL (or an empty string) but pstrUserName is not NULL, a blank password is used. The following table describes the behavior for the four possible settings of pstrUserName and pstrPassword:

pstrUserName	pstrPassword	Username sent to FTP server	Password sent to FTP server
NULL or " "	NULL or " "	"anonymous"	User's email name
Non-NULL String	NULL or " "	pstrUserName	" "
NULL Non-NULL String	ERROR	ERROR
Non-NULL String	Non-NULL String	pstrUserName	pstrPassword

dwFlags
Any combination of the INTERNET_ FLAG_* flags. See the table in the Remarks section of CHttpConnection::OpenRequest for a description of dwFlags values.