shiro （七） spring结合 -- 针对一个系统多角色单立各自首页——加密
package com.miv.shiro.common;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import java.util.Random;
import com.miv.core.constant.DatabaseConstants;
public class ShiroEncryption {
public static Map<String, String[]> map = new HashMap<String, String[]>();
public static final String[] ADMIN = { "admin", "animd", "nimda" };
public static final String[] CALLCENTER = { "call", "callCenter", "callcenter" };
public static final String[] AGENCY = { "agency", "acygen", "yacgen" };
public static final String[] USER = { "user", "seru", "ures" };
static {
map.put(DatabaseConstants.ROLE_CODE_ADMIN + "", ADMIN);
map.put(DatabaseConstants.ROLE_CODE_CALL_CENTER + "", CALLCENTER);
map.put(DatabaseConstants.ROLE_CODE_AGENCY + "", AGENCY);
map.put(DatabaseConstants.ROLE_CODE_USER + "", USER);
}
public static final boolean SUCCESS = true;
public static final boolean FAILURE = false;
// 加密
public static String encryption(Integer ROLE_CODE) throws Exception {
String[] encryption = map.get(ROLE_CODE + "");
return encryption[getRandom(3)];
}
// 解密
public static Integer decryption(String encryption) throws Exception {
Integer ROLE_CODE = null;
Iterator<String> iterator = map.keySet().iterator();
decryption: while (iterator.hasNext()) {
String key = iterator.next();
String[] decryption = map.get(key);
for (int i = 0; i < decryption.length; i++) {
if (decryption[i].equalsIgnoreCase(encryption)) {
ROLE_CODE = Integer.valueOf(key);
break decryption;
}
}
}
return ROLE_CODE;
}
public static int getRandom(int divisor) {
int randomI = 0;
Random random = new Random();
randomI = Math.abs(random.nextInt()) % divisor;
return randomI;
}
public static String decryptionURL(Integer ROLE_CODE, boolean flag) {
switch (ROLE_CODE.intValue()) {
case 0: {
break;
}
case 1: {
if (flag) {
return "adminPortal/home";
} else {
return "login/login";
}
}
case 2: {
if (flag) {
return "callcenterPortal/home";
} else {
return "call_center_portal/login/login";
}
}
case 3: {
if (flag) {
return "agencyPortal/home";
} else {
return "agency_portal/login/login";
}
}
case 4: {
if (flag) {
return "userPortal/home";
} else {
return "login/login";
}
}
}
return "";
}
public static String decryptionURL(Integer ROLE_CODE) {
switch (ROLE_CODE.intValue()) {
case 0: {
break;
}
case 1: {
return "/adminPortal/home";
}
case 2: {
return "/callcenterportal/device/active";
}
case 3: {
return "/agencyPortal/home";
}
case 4: {
return "/userPortal/home";
}
}
return "";
}
public static String decryptionTitle(Integer ROLE_CODE) {
switch (ROLE_CODE.intValue()) {
case 0: {
break;
}
case 1: {
return "登录页管理员";
}
case 2: {
return "登录页客服中心";
}
case 3: {
return "登录页经销商";
}
case 4: {
return "登录页普通用户";
}
}
return "";
}
public static void main(String[] args) {
Random random = new Random();
System.out.println(random.nextInt());
System.out.println(Math.abs(random.nextInt()) % 3);
}
}