如果您使用的是Python,则有
sample code here.
如果您使用C,the documentation提供了一个很好的例子：
#define UNICODE #include <windows.h> #include <wlanapi.h> #include <objbase.h> #include <wtypes.h> #include <stdio.h> #include <stdlib.h> // Need to link with Wlanapi.lib and Ole32.lib #pragma comment(lib,"wlanapi.lib") #pragma comment(lib,"ole32.lib") int wmain() { // Declare and initialize variables. HANDLE hClient = NULL; DWORD dwMaxClient = 2; // DWORD dwCurVersion = 0; DWORD dwResult = 0; DWORD dwRetVal = 0; int iRet = 0; WCHAR GuidString[39] = {0}; unsigned int i,j,k; /* variables used for WlanEnumInterfaces */ PWLAN_INTERFACE_INFO_LIST pIfList = NULL; PWLAN_INTERFACE_INFO pIfInfo = NULL; PWLAN_AVAILABLE_NETWORK_LIST pBssList = NULL; PWLAN_AVAILABLE_NETWORK pBssEntry = NULL; dwResult = WlanOpenHandle(dwMaxClient,NULL,&dwCurVersion,&hClient); if (dwResult != ERROR_SUCCESS) { wprintf(L"WlanOpenHandle Failed with error: %u\n",dwResult); return 1; // You can use FormatMessage here to find out why the function Failed } dwResult = WlanEnumInterfaces(hClient,&pIfList); if (dwResult != ERROR_SUCCESS) { wprintf(L"WlanEnumInterfaces Failed with error: %u\n",dwResult); return 1; // You can use FormatMessage here to find out why the function Failed } else { wprintf(L"Num Entries: %lu\n",pIfList->dwNumberOfItems); wprintf(L"Current Index: %lu\n",pIfList->dwIndex); for (i = 0; i < (int) pIfList->dwNumberOfItems; i++) { pIfInfo = (WLAN_INTERFACE_INFO *) &pIfList->InterfaceInfo[i]; wprintf(L" Interface Index[%u]:\t %lu\n",i,i); iRet = StringFromGUID2(pIfInfo->InterfaceGuid,(LPOLESTR) &GuidString,sizeof(GuidString)/sizeof(*GuidString)); // For c rather than C++ source code,the above line needs to be // iRet = StringFromGUID2(&pIfInfo->InterfaceGuid,// sizeof(GuidString)/sizeof(*GuidString)); if (iRet == 0) wprintf(L"StringFromGUID2 Failed\n"); else { wprintf(L" InterfaceGUID[%d]: %ws\n",GuidString); } wprintf(L" Interface Description[%d]: %ws",pIfInfo->strInterfaceDescription); wprintf(L"\n"); wprintf(L" Interface State[%d]:\t ",i); switch (pIfInfo->isState) { case wlan_interface_state_not_ready: wprintf(L"Not ready\n"); break; case wlan_interface_state_connected: wprintf(L"Connected\n"); break; case wlan_interface_state_ad_hoc_network_formed: wprintf(L"First node in a ad hoc network\n"); break; case wlan_interface_state_disconnecting: wprintf(L"Disconnecting\n"); break; case wlan_interface_state_disconnected: wprintf(L"Not connected\n"); break; case wlan_interface_state_associating: wprintf(L"Attempting to associate with a network\n"); break; case wlan_interface_state_discovering: wprintf(L"Auto configuration is discovering settings for the network\n"); break; case wlan_interface_state_authenticating: wprintf(L"In process of authenticating\n"); break; default: wprintf(L"Unknown state %ld\n",pIfInfo->isState); break; } wprintf(L"\n"); dwResult = WlanGetAvailableNetworkList(hClient,&pIfInfo->InterfaceGuid,&pBssList); if (dwResult != ERROR_SUCCESS) { wprintf(L"WlanGetAvailableNetworkList Failed with error: %u\n",dwResult); dwRetVal = 1; // You can use FormatMessage to find out why the function Failed } else { wprintf(L"WLAN_AVAILABLE_NETWORK_LIST for this interface\n"); wprintf(L" Num Entries: %lu\n\n",pBssList->dwNumberOfItems); for (j = 0; j < pBssList->dwNumberOfItems; j++) { pBssEntry = (WLAN_AVAILABLE_NETWORK *) & pBssList->Network[j]; wprintf(L" Profile Name[%u]: %ws\n",pBssEntry->strProfileName); wprintf(L" SSID[%u]:\t\t ",j); if (pBssEntry->dot11Ssid.uSSIDLength == 0) wprintf(L"\n"); else { for (k = 0; k < pBssEntry->dot11Ssid.uSSIDLength; k++) { wprintf(L"%c",(int) pBssEntry->dot11Ssid.ucSSID[k]); } wprintf(L"\n"); } wprintf(L" BSS Network type[%u]:\t ",j); switch (pBssEntry->dot11BssType) { case dot11_BSS_type_infrastructure : wprintf(L"Infrastructure (%u)\n",pBssEntry->dot11BssType); break; case dot11_BSS_type_independent: wprintf(L"Infrastructure (%u)\n",pBssEntry->dot11BssType); break; default: wprintf(L"Other (%lu)\n",pBssEntry->dot11BssType); break; } wprintf(L" Number of BSSIDs[%u]:\t %u\n",pBssEntry->uNumberOfBssids); wprintf(L" Connectable[%u]:\t ",j); if (pBssEntry->bNetworkConnectable) wprintf(L"Yes\n"); else wprintf(L"No\n"); wprintf(L" Signal Quality[%u]:\t %u\n",pBssEntry->wlanSignalQuality); wprintf(L" Security Enabled[%u]:\t ",j); if (pBssEntry->bSecurityEnabled) wprintf(L"Yes\n"); else wprintf(L"No\n"); wprintf(L" Default AuthAlgorithm[%u]: ",j); switch (pBssEntry->dot11DefaultAuthAlgorithm) { case DOT11_AUTH_ALGO_80211_OPEN: wprintf(L"802.11 Open (%u)\n",pBssEntry->dot11DefaultAuthAlgorithm); break; case DOT11_AUTH_ALGO_80211_SHARED_KEY: wprintf(L"802.11 Shared (%u)\n",pBssEntry->dot11DefaultAuthAlgorithm); break; case DOT11_AUTH_ALGO_WPA: wprintf(L"WPA (%u)\n",pBssEntry->dot11DefaultAuthAlgorithm); break; case DOT11_AUTH_ALGO_WPA_PSK: wprintf(L"WPA-PSK (%u)\n",pBssEntry->dot11DefaultAuthAlgorithm); break; case DOT11_AUTH_ALGO_WPA_NONE: wprintf(L"WPA-None (%u)\n",pBssEntry->dot11DefaultAuthAlgorithm); break; case DOT11_AUTH_ALGO_RSNA: wprintf(L"RSNA (%u)\n",pBssEntry->dot11DefaultAuthAlgorithm); break; case DOT11_AUTH_ALGO_RSNA_PSK: wprintf(L"RSNA with PSK(%u)\n",pBssEntry->dot11DefaultAuthAlgorithm); break; default: wprintf(L"Other (%lu)\n",pBssEntry->dot11DefaultAuthAlgorithm); break; } wprintf(L" Default CipherAlgorithm[%u]: ",j); switch (pBssEntry->dot11DefaultCipherAlgorithm) { case DOT11_CIPHER_ALGO_NONE: wprintf(L"None (0x%x)\n",pBssEntry->dot11DefaultCipherAlgorithm); break; case DOT11_CIPHER_ALGO_WEP40: wprintf(L"WEP-40 (0x%x)\n",pBssEntry->dot11DefaultCipherAlgorithm); break; case DOT11_CIPHER_ALGO_TKIP: wprintf(L"TKIP (0x%x)\n",pBssEntry->dot11DefaultCipherAlgorithm); break; case DOT11_CIPHER_ALGO_CCMP: wprintf(L"CCMP (0x%x)\n",pBssEntry->dot11DefaultCipherAlgorithm); break; case DOT11_CIPHER_ALGO_WEP104: wprintf(L"WEP-104 (0x%x)\n",pBssEntry->dot11DefaultCipherAlgorithm); break; case DOT11_CIPHER_ALGO_WEP: wprintf(L"WEP (0x%x)\n",pBssEntry->dot11DefaultCipherAlgorithm); break; default: wprintf(L"Other (0x%x)\n",pBssEntry->dot11DefaultCipherAlgorithm); break; } wprintf(L"\n"); } } } } if (pBssList != NULL) { WlanFreeMemory(pBssList); pBssList = NULL; } if (pIfList != NULL) { WlanFreeMemory(pIfList); pIfList = NULL; } return dwRetVal; }
