import java.util.HashMap;

import java.util.Map;

public class CookieValidator {

/**

* Validates cookie configuration against hard-coded limits.

* @param cookieConfig A map containing cookie names and their values (e.g., {"cookie1": "value1", "cookie2": "value2"}).

* @return true if the cookie configuration is valid, false otherwise.

*/

public static boolean validateCookies(Map<String, String> cookieConfig) {

// Hard-coded limits for cookie counts and sizes.

final int MAX_COOKIES = 10;

final int MAX_COOKIE_SIZE = 1024; // in bytes

// Check if the number of cookies exceeds the maximum limit.

if (cookieConfig.size() > MAX_COOKIES) {

System.out.println("Error: Too many cookies. Maximum allowed: " + MAX_COOKIES);

return false;

}

// Validate individual cookie sizes.

for (Map.Entry<String, String> entry : cookieConfig.entrySet()) {

String cookieName = entry.getKey();

String cookieValue = entry.getValue();

if (cookieValue == null) {

System.out.println("Error: Cookie value cannot be null for cookie: " + cookieName);

return false;

}

if (cookieValue.getBytes().length > MAX_COOKIE_SIZE) {

System.out.println("Error: Cookie size exceeds limit for cookie: " + cookieName + ". Maximum allowed: " + MAX_COOKIE_SIZE);

return false;

}

}

// If all checks pass, the cookie configuration is valid.

return true;

}

public static void main(String[] args) {

// Example usage

Map<String, String> config1 = new HashMap<>();

config1.put("sessionID", "abcdef123456");

config1.put("preferences", "{\"theme\": \"dark\", \"language\": \"en\"}"); //Example JSON string

System.out.println("Config 1 is valid: " + validateCookies(config1)); // Expected: true

Map<String, String> config2 = new HashMap<>();

config2.put("cookie1", "value1");

config2.put("cookie2", "value2");

config2.put("cookie3", "value3");

config2.put("cookie4", "value4");

config2.put("cookie5", "value5");

config2.put("cookie6", "value6");

config2.put("cookie7", "value7");

config2.put("cookie8", "value8");

config2.put("cookie9", "value9");

config2.put("cookie10", "value10");

System.out.println("Config 2 is valid: " + validateCookies(config2)); // Expected: false (too many cookies)

Map<String, String> config3 = new HashMap<>();

config3.put("longCookie", "a".repeat(1025));

System.out.println("Config 3 is valid: " + validateCookies(config3)); //Expected: false (cookie size too big)

Map<String, String> config4 = new HashMap<>();

config4.put("nullCookie", null);

System.out.println("Config 4 is valid: " + validateCookies(config4)); //Expected: false (Null cookie value)

}

}