http_get_user_id

#include <net_config.h>

BOOL http_get_user_id (void);

The http_get_user_id retrieves the user identification number, when the web pages are protected with user authentication. It can be used to generate a web page, whose content is based on the connected user. This function is normally called from the cgi_func function.

The http_get_user_id is a system function that is in the RL-TCPnet library. The prototype is defined in net_config.h.

note

• This function returns a value of 0 for system administrator account.

The http_get_user_id function returns the user identification number of a connected user.

cgi_func, http_check_account, http_file_access

U16 cgi_func (U8 *env, U8 *buf, U16 buflen, U32 *pcgi) {
  U8 uid;
   ..
    case 'd':
      /* System password - file 'system.cgi' */
      switch (env[2]) {
        case '0':
          /* Display the user name on web page. */
          uid = http_get_user_id ();
          len = sprintf((char *)buf,(const char *)&env[4],
                        (uid == 0) ? "admin" : users[uid-1]);
          break;
        case '1':
           ..
          break;
      }
      break;
   ..
}