本文整理汇总了C++中HBufC8类的典型用法代码示例。如果您正苦于以下问题：C++ HBufC8类的具体用法？C++ HBufC8怎么用？C++ HBufC8使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了HBufC8类的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: val
TBool CExampleCookieManager::ValidateCookieL(CCookie& aCookie, const TUriC8& aUri)
{
THTTPHdrVal attributeVal;
if(aCookie.Attribute(CCookie::EPath, attributeVal) == KErrNone)
{
// if the path attribute exists check it is a prefix of the path
// of the uri that issued it (if not reject)
RStringF cookiePath = attributeVal.StrF();
const TDesC8& uriPath = aUri.Extract(EUriPath);
if(uriPath.FindF(RemoveQuotes(cookiePath.DesC())) != 0)
return EFalse;
}
else
{
// if the path attribute doesn't exist add it
THTTPHdrVal val(iStringPool.OpenFStringL(aUri.Extract(EUriPath)));
aCookie.SetAttributeL(CCookie::EPath, val);
}
if(aCookie.Attribute(CCookie::EDomain, attributeVal) == KErrNone)
{
const TChar dot('.');
const TDesC8& cookieDomain = attributeVal.StrF().DesC();
const TDesC8& uriDomain = aUri.Extract(EUriHost);
// if the domain does not exactly match the uri and does not begin
// with a dot then add one
if((cookieDomain.Compare(uriDomain) != 0) &&
(cookieDomain.Locate(dot) != 0))
{
_LIT8(KAddDotString, ".%S");
HBufC8* newDomain = HBufC8::NewLC(cookieDomain.Length() + 1);
newDomain->Des().AppendFormat(KAddDotString(), &cookieDomain);
RStringF domain = iStringPool.OpenFStringL(*newDomain);
CleanupStack::PopAndDestroy(newDomain);
THTTPHdrVal val(domain);
aCookie.SetAttributeL(CCookie::EDomain, val);
domain.Close();
}
// if the domain does not contain an embedded dot then reject it
// ie reject .com or .com.
// Start by removing one character from each end. ie start at pos 1 and take a length
// which is 2 shorter than the original descriptor
TPtrC8 domainMiddle = cookieDomain.Mid(1, cookieDomain.Length() - 2);
if(domainMiddle.Locate(dot) == KErrNotFound)
return EFalse;
// Reject the cookie if the domain differs by two or more levels from the uri
// ie if uri=www.x.y.com then accept a cookie with .x.y.com but reject .y.com
TInt pos = uriDomain.FindF(cookieDomain);
if(pos > 2)
{
const TDesC8& domainDiff = uriDomain.Left(pos);
// Remove one character from each end. ie start at pos 1 and take a length
// which is 2 shorter than the original descriptor
const TDesC8& diffMiddle = domainDiff.Mid(1, domainDiff.Length() - 2);
if(diffMiddle.Locate(dot) != KErrNotFound)
return EFalse;
}
}
else
{
// if the domain attribute is not found add it
THTTPHdrVal val(iStringPool.OpenFStringL(aUri.Extract(EUriHost)));
aCookie.SetAttributeL(CCookie::EDomain, val);
val.StrF().Close();
}
if(!CheckPortMatch(aCookie, aUri))
return EFalse;
return ETrue;
}