JSP에서 객체 한개 브라우저 로깅

singlePojoInstanceReflect.jsp

<%
	String name = "[[INSERT ATTRIBUTE NAME]]";
	Object object = pageContext.findAttribute(name);
	
	if (object != null) {
		java.io.Writer writer = pageContext.getOut();
		Class<?> beanClass = object.getClass();
		String groupName = beanClass.getName() + " instance description";
		writer.write("<script>console.group('" + groupName + "');");

		java.lang.reflect.Method[] methods = beanClass.getMethods();
		for (int i = 0; i < methods.length; i++) {
			java.lang.reflect.Method method = methods[i];
			int rejectMod = java.lang.reflect.Modifier.ABSTRACT & java.lang.reflect.Modifier.NATIVE & java.lang.reflect.Modifier.PRIVATE & java.lang.reflect.Modifier.PROTECTED & java.lang.reflect.Modifier.STATIC;
			if ((method.getModifiers() & rejectMod) == 0 && method.getParameterTypes().length <= 0) {
				String methodname = method.getName();
				String propertyname = null;
				if (methodname.startsWith("get") && methodname.length() > 3) {
					propertyname = methodname.substring(3);
				}
				else if (methodname.startsWith("is") && methodname.length() > 2) {
					propertyname = methodname.substring(2);
				}
				else {
					continue;
				}

				if (propertyname.length() > 0) {
					String prefix = propertyname.substring(0, 1).toLowerCase();
					String suffix = propertyname.substring(1);
					propertyname = prefix + suffix;
				}

				writer.write("console.log('" + propertyname + "=" + method.invoke(object) + "');");
			}
		}
		writer.write("console.groupEnd('" + groupName + "');</script>");
	}

%>