C++ (Cpp) COMPtr::URL示例

示例#1

void LayoutTestController::queueLoad(JSStringRef url, JSStringRef target)
{
    COMPtr<IWebDataSource> dataSource;
    if (FAILED(frame->dataSource(&dataSource)))
        return;

    COMPtr<IWebURLResponse> response;
    if (FAILED(dataSource->response(&response)) || !response)
        return;

    BSTR responseURLBSTR;
    if (FAILED(response->URL(&responseURLBSTR)))
        return;
    wstring responseURL(responseURLBSTR, SysStringLen(responseURLBSTR));
    SysFreeString(responseURLBSTR);

    // FIXME: We should do real relative URL resolution here.
    int lastSlash = responseURL.rfind('/');
    if (lastSlash != -1)
        responseURL = responseURL.substr(0, lastSlash);

    wstring wURL = jsStringRefToWString(url);
    wstring wAbsoluteURL = responseURL + TEXT("/") + wURL;
    JSRetainPtr<JSStringRef> jsAbsoluteURL(Adopt, JSStringCreateWithCharacters(wAbsoluteURL.data(), wAbsoluteURL.length()));

    WorkQueue::shared()->queue(new LoadItem(jsAbsoluteURL.get(), target));
}

示例#2

wstring urlSuitableForTestResult(const wstring& urlString)
{
    RetainPtr<CFURLRef> url = adoptCF(CFURLCreateWithBytes(kCFAllocatorDefault, reinterpret_cast<const UInt8*>(urlString.c_str()), urlString.length() * sizeof(wstring::value_type), kCFStringEncodingUTF16, 0));

    RetainPtr<CFStringRef> scheme = adoptCF(CFURLCopyScheme(url.get()));
    if (scheme && CFStringCompare(scheme.get(), CFSTR("file"), kCFCompareCaseInsensitive) != kCFCompareEqualTo)
        return urlString;

    COMPtr<IWebDataSource> dataSource;
    if (FAILED(frame->dataSource(&dataSource))) {
        if (FAILED(frame->provisionalDataSource(&dataSource)))
            return lastPathComponentAsWString(url.get());
    }

    COMPtr<IWebMutableURLRequest> request;
    if (FAILED(dataSource->request(&request)))
        return lastPathComponentAsWString(url.get());

    _bstr_t requestURLString;
    if (FAILED(request->URL(requestURLString.GetAddress())))
        return lastPathComponentAsWString(url.get());

    RetainPtr<CFURLRef> requestURL = adoptCF(CFURLCreateWithBytes(kCFAllocatorDefault, reinterpret_cast<const UInt8*>(requestURLString.GetBSTR()), requestURLString.length() * sizeof(OLECHAR), kCFStringEncodingUTF16, 0));
    RetainPtr<CFURLRef> baseURL = adoptCF(CFURLCreateCopyDeletingLastPathComponent(kCFAllocatorDefault, requestURL.get()));

    RetainPtr<CFStringRef> basePath = adoptCF(CFURLCopyPath(baseURL.get()));
    RetainPtr<CFStringRef> path = adoptCF(CFURLCopyPath(url.get()));

    if (basePath.get() && CFStringHasPrefix(path.get(), basePath.get()))
        return cfStringRefToWString(substringFromIndex(path.get(), CFStringGetLength(basePath.get())).get());

    return lastPathComponentAsWString(url.get());
}