class ParamUtil
{
public static String getParameter(HttpServletRequest request, String name);
public static String getParameter(HttpServletRequest request,String name, boolean emptyStringsOK);
public static boolean getBooleanParameter(HttpServletRequest request,String name);
public static boolean getBooleanParameter(HttpServletRequest request,String name, boolean defaultVal);
public static int getIntParameter(HttpServletRequest request,String name, int defaultNum);
public static int[] getIntParameters(HttpServletRequest request,String name, int defaultNum);
public static double getDoubleParameter(HttpServletRequest request, String name, double defaultNum);
public static long getLongParameter(HttpServletRequest request,String name, long defaultNum);
public static long[] getLongParameters(HttpServletRequest request,String name, long defaultNum);
//getAttribute 类同
}
获得参数工具
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