如何使用wininet获取一个域名下的所有Cookie [问题点数：55分，结帖人lxfan]

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如何使用wininet获取一个域名下的所有Cookie [问题点数：55分，结帖人lxfan]

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楼主 发表于： 2009-10-18 20:03:09 如题，我知道有 InternetGetCookie 这个方法可以得到指定的cookie，但是无法获取全部的Cookie，有什么办法能获取一个域名下的所有 cookie 么？ 更多 0 分享到： 相关主题推荐： 域名 cookie 相关帖子推荐： windows2003域升级windows 2008问题 ？ 请教：域内，能解析，能ping IP，不能ping主机名 php登陆后，如果通过cookie获取登录的用户名？ 在java代码中写添加Cookie的方法，为什么在浏览器里没法查看Cookie CHttpFile 模拟登录京东失败 提示请使用浏览器cookie获请刷新页面后重试 使用apache+tomcat实现泛域名解析，RewriteRule规则写法 JavaWeb项目如何发布到互联网 悬赏100分 /brand/?do=xxx 可以访问 /brand?do=xxx 不能访问，怎么控制？

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	#1 得分：25 回复于： 2009-10-19 10:03:10 FindFirstUrlCache/FindNextUrlCache 遍历获取所有的cookie，然后查找对应域名的cookie
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#2 得分：30 回复于： 2009-10-23 09:25:24

C/C++ code?

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int WINAPI EnumerateCacheOld(HWND hX) {     DWORD dwEntrySize;     LPINTERNET_CACHE_ENTRY_INFO lpCacheEntry;     DWORD MAX_CACHE_ENTRY_INFO_SIZE = 4096;     HANDLE hCacheDir;     int nCount=0;     SendDlgItemMessage(hX,IDC_CacheList,LB_RESETCONTENT,0,0);           SetCursor(LoadCursor(NULL,IDC_WAIT));     dwEntrySize = MAX_CACHE_ENTRY_INFO_SIZE;     lpCacheEntry =                (LPINTERNET_CACHE_ENTRY_INFO) new char[dwEntrySize];     lpCacheEntry->dwStructSize = dwEntrySize; again:     if (!(hCacheDir = FindFirstUrlCacheEntry(NULL,                                              lpCacheEntry,                                              &dwEntrySize)))     {         delete[]lpCacheEntry;         switch(GetLastError())         {             case ERROR_NO_MORE_ITEMS:                  char tempout[80];                 sprintf_s(tempout,                           80,                             "The number of cache entries = %d \n",                          nCount);                 MessageBox(hX,tempout,"Cache Enumeration",MB_OK);                 FindCloseUrlCache(hCacheDir);                 SetCursor(LoadCursor(NULL,IDC_ARROW));                 return TRUE;                 break;             case ERROR_INSUFFICIENT_BUFFER:                 lpCacheEntry = (LPINTERNET_CACHE_ENTRY_INFO)                                  new char[dwEntrySize];                 lpCacheEntry->dwStructSize = dwEntrySize;                 goto again;                 break;             default:                 ErrorOut( hX,GetLastError(),                           "FindNextUrlCacheEntry Init");                 FindCloseUrlCache(hCacheDir);                 SetCursor(LoadCursor(NULL,IDC_ARROW));                 return FALSE;         }     }     SendDlgItemMessage(hX,IDC_CacheList,LB_ADDSTRING,                        0,(LPARAM)(lpCacheEntry->lpszSourceUrlName));     nCount++;     delete (lpCacheEntry);     do      {         dwEntrySize = MAX_CACHE_ENTRY_INFO_SIZE;         lpCacheEntry =                   (LPINTERNET_CACHE_ENTRY_INFO) new char[dwEntrySize];         lpCacheEntry->dwStructSize = dwEntrySize; retry:         if (!FindNextUrlCacheEntry(hCacheDir,                                    lpCacheEntry,                                     &dwEntrySize))         {             delete[]lpCacheEntry;             switch(GetLastError())             {                 case ERROR_NO_MORE_ITEMS:                      char tempout[80];                     sprintf_s(tempout,                              80,                              "The number of cache entries =                               %d \n",nCount);                     MessageBox(hX,                                tempout,                                "Cache Enumeration",MB_OK);                     FindCloseUrlCache(hCacheDir);                     return TRUE;                     break;                 case ERROR_INSUFFICIENT_BUFFER:                     lpCacheEntry =                               (LPINTERNET_CACHE_ENTRY_INFO)                                new char[dwEntrySize];                     lpCacheEntry->dwStructSize = dwEntrySize;                     goto retry;                     break;                 default:                     ErrorOut(hX,                              GetLastError(),                              "FindNextUrlCacheEntry Init");                               FindCloseUrlCache(hCacheDir);                 return FALSE;             }         }         SendDlgItemMessage(hX,                            IDC_CacheList,LB_ADDSTRING,                            0,                           (LPARAM)(lpCacheEntry->lpszSourceUrlName));         nCount++;         delete[] lpCacheEntry;             }  while (TRUE);     SetCursor(LoadCursor(NULL,IDC_ARROW));     return TRUE;         }

C/C++ code?

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int WINAPI GetCacheEntryInfo(HWND hX,LPSTR lpszUrl) {     DWORD dwEntrySize=0;     LPINTERNET_CACHE_ENTRY_INFO lpCacheEntry;     char strTemp[80];     DWORD dwTemp;     SetCursor(LoadCursor(NULL,IDC_WAIT));     if (!GetUrlCacheEntryInfo(lpszUrl,NULL,&dwEntrySize))     {         if (GetLastError()!=ERROR_INSUFFICIENT_BUFFER)         {             ErrorOut(hX,GetLastError(),"GetUrlCacheEntryInfo");             SetCursor(LoadCursor(NULL,IDC_ARROW));             return FALSE;         }         else             lpCacheEntry = (LPINTERNET_CACHE_ENTRY_INFO)                              new char[dwEntrySize];     }     else         return FALSE; // should not be successful w/ NULL buffer                       // and 0 size     if (!GetUrlCacheEntryInfo(lpszUrl,lpCacheEntry,&dwEntrySize))     {         ErrorOut(hX,GetLastError(),"GetUrlCacheEntryInfo");         SetCursor(LoadCursor(NULL,IDC_ARROW));         return FALSE;     }     else     {         if ((lpCacheEntry->dwHeaderInfoSize)!=0)         {             LPSTR(lpCacheEntry->lpHeaderInfo)                                 [lpCacheEntry->dwHeaderInfoSize]='\0';             SetDlgItemText(hX,IDC_Headers,                            LPSTR(lpCacheEntry->lpHeaderInfo));         }         else         {             SetDlgItemText(hX,IDC_Headers,"None");         }         SetCursor(LoadCursor(NULL,IDC_ARROW));         return TRUE;     }           }

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