通常我们会像下面一样调用：

HINTERNET HttpOpenRequestA(
  [in] HINTERNET hConnect,
  [in] LPCSTR    lpszVerb,
  [in] LPCSTR    lpszObjectName,
  [in] LPCSTR    lpszVersion,
  [in] LPCSTR    lpszReferrer,
  [in] LPCSTR    *lplpszAcceptTypes,
  [in] DWORD     dwFlags,
  [in] DWORD_PTR dwContext
);


CONST TCHAR *szAcceptType=__HTTP_ACCEPT_TYPE;

 hRequest = HttpOpenRequest( hConnection,
               __HTTP_VERB_GET, // HTTP Verb
               szURI, // Object Name
               HTTP_VERSION, // Version
               NULL, // Reference
               &szAcceptType, // Accept Type
               INTERNET_FLAG_KEEP_CONNECTION | NTERNET_FLAG_NO_CACHE_WRITE,
               0); // context call-back point

这里将会存在隐患，不定时随机崩溃

First-chance exception in Test.exe (KERNEL32.DLL): 0xC0000005: Access Violation

这里需要查阅MSDN后就能明白了：

HttpOpenRequestA 函数 (wininet.h) - Win32 apps | Microsoft Learn

所以要按上面的方法写szAcceptTypes，因为他是一个二维数组.