CEF3获取Cookie例子CefCookieManagerC++

 1 class CefCOOKIEVisitor : public virtual CefBase {
 2  public:
 3   ///
 4   // Method that will be called once for each COOKIE. |count| is the 0-based
 5   // index for the current COOKIE. |total| is the total number of COOKIEs.
 6   // Set |deleteCOOKIE| to true to delete the COOKIE currently being visited.
 7   // Return false to stop visiting COOKIEs. This method may never be called if
 8   // no COOKIEs are found.
 9   ///
10   /*--cef()--*/
11   virtual bool Visit(const CefCOOKIE& COOKIE, int count, int total,
12                      bool& deleteCOOKIE) =0;
13 };

class CCOOKIEVisitor : public CefCOOKIEVisitor
{
public:
    CCOOKIEVisitor() {};
    ~CCOOKIEVisitor() {};

    bool Visit(const CefCOOKIE& COOKIE, int count, int total,
        bool& deleteCOOKIE);
    //这是一个宏 
    //所有的框架类从CefBase继承，实例指针由CefRefPtr管理，CefRefPtr通过调用AddRef()和Release()方法自动管理引用计数。
    IMPLEMENT_REFCOUNTING(COOKIEVisitor);
};        

//作为类的成员变量
CefRefPtr m_COOKIEVisitor;
m_COOKIEVisitor(new CCOOKIEVisitor());

　//以下代码执行 即回调Visit

　CefRefPtr cefCOOKIEManager = CefCOOKIEManager::GetGlobalManager(nullptr);

  if (cefCOOKIEManager)
  {
  　　cefCOOKIEManager->VisitUrlCOOKIEs(url ,true , m_visitor);
  }

 1 bool COOKIEVisitor::Visit(const CefCOOKIE & COOKIE, int count, int total, bool & deleteCOOKIE)
 2 {
 3     if (count == total)
 4     {
 5         return false;
 6     }
 7     if (COOKIE.name.str && COOKIE.value.str)
 8     {
 9         string strName = COOKIE.name.str;
10         string strValue = COOKIE.value.str;
11     }
12     return true;
13 }