修改

resources/redis.properties

@@ -7,4 +7,6 @@ redis.maxIdle=20
 redis.maxWaitMillis=10000
 redis.testOnBorrow=true
 redis.testOnReturn=true
-redis.dbIndex=3
+redis.dbIndex=3
\ No newline at end of file
+ipWithinSeconds=3600
+ipLimitTimes=25
\ No newline at end of file

src/com/ejweb/core/util/PropertiesUtils.java

+package com.ejweb.core.util;
+
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.util.Properties;
+
+/**
+ * @author zangtao
+ */
+public class PropertiesUtils {
+    private static Properties properties ;
+
+    /**
+     * 获取配置文件中配置信息
+     */
+    static { }
+
+    public static Properties getProperties(){
+        if (properties == null){
+            properties = new Properties();
+            try {
+                properties.load(new InputStreamReader(PropertiesUtils.class.getClassLoader().getResourceAsStream("redis.properties"),"UTF-8"));
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
+        }
+        return properties;
+    }
+
+
+}

src/com/ejweb/core/util/RedisUtils.java

@@ -18,6 +18,23 @@ public class RedisUtils {
     private JedisPool jedisPool;
 
     /**
+     * 删除key
+     *
+     * @param key
+     * @param indexDb
+     * @return
+     */
+    public long del(String key, int indexDb) {
+        Jedis jedis = jedisPool.getResource();
+        jedis.select(indexDb);
+        long s = jedis.del(key);
+        if (null != jedis && null != jedisPool) {
+            returnResource(jedisPool, jedis);
+        }
+        return s;
+    }
+
+    /**
      * 通过key获取储存在redis中的value
      * 并释放连接
      *

src/com/ejweb/modules/user/api/UserController.java

@@ -9,6 +9,8 @@ import com.ejweb.core.conf.GConstants;
 import com.ejweb.core.fetcher.FetchEntity;
 import com.ejweb.core.fetcher.HCFetcher;
 import com.ejweb.core.util.IdWorker;
+import com.ejweb.core.util.PropertiesUtils;
+import com.ejweb.core.util.RedisUtils;
 import com.ejweb.core.util.Util;
 import com.ejweb.modules.im.service.HuaweiInterfaseService;
 import com.ejweb.modules.mobile.verify.entity.MobileVerifyEntity;
@@ -55,6 +57,11 @@ public class UserController {
     
     @Autowired
     private HuaweiInterfaseService huaweiInterfaseService;
+
+    @Autowired
+    private RedisUtils redisUtils;
+
+
     /**
      * 根据用户CODE查询用户信息
      * 
@@ -126,19 +133,40 @@ public class UserController {
      */
     @ResponseBody
     @RequestMapping("/login")
-    public ResponseBean login(HttpServletRequest request, RequestBean requestBean) {
+    public ResponseBean login(HttpServletRequest request, RequestBean requestBean,String userIp) {
+        //获取redis的库
+        int indexDb = Integer.valueOf(PropertiesUtils.getProperties().get("redis.dbIndex").toString());
+        //ip受限时间与次数
+        int ipWithinSeconds = Integer.valueOf(PropertiesUtils.getProperties().get("ipWithinSeconds").toString());
+        int ipLimitTimes = Integer.valueOf(PropertiesUtils.getProperties().get("ipLimitTimes").toString());
         long startTime = System.nanoTime();
         ResponseBean responseBean = new ResponseBean();
         String message = userService.validate(requestBean);
         LoginBean loginBean = requestBean.getObjectBean(LoginBean.class);
         message = userService.validate(loginBean);
         if (message == null) {
+            //todo 在查用户名数据库之前先查一下数据库 ip限制，如果有ip限制，则直接返回
+            if(true){
+                responseBean.setStatus(ErrorCode.STATUS_CODE_4102);
+                responseBean.setMessage("IP受限！");
+            }
             LoginUserEntity userEntity = userService.findUserByLoginName(loginBean);
-            if(userEntity == null){// 查询不到用户信息
+            // 查询不到用户信息
+            if(userEntity == null){
+
+                if(redisUtils.get(userIp,indexDb) == null){
+                    redisUtils.set(userIp,1,indexDb);
+                }else {
+                    redisUtils.incr(userIp,indexDb);
+                    if (Integer.valueOf(redisUtils.get(userIp,indexDb)) >= ipLimitTimes ){
+                        //todo 存入数据库清除key
+                        redisUtils.del(userIp,indexDb);
+
+                    }
+                }
 
                 responseBean.setStatus(ErrorCode.STATUS_CODE_4102);
                 responseBean.setMessage("用户名不存在");
-
                 long endTime = System.nanoTime();
                 long duration = endTime - startTime;
                 LOG.debug("[UserController login][STATUS_CODE_4102]总共用时:"+Util.getDurationTime(duration));