Request Headers

Remember request headers?

You can get them with

//returns the value if it is a string, or null if none
public String HttpServletRequest.getHeader(String name);

//returns the value as long, -1 if not present,
//or throws IllegalArgumentException
public long HttpServletRequest.getDateHeader(String name);

//returns it as int, -1 if not present,
// or throws NumberFormatException
public int HttpServletRequest.getIntHeader(String name);