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优化防重提交唯一标识

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This commit is contained in:
RuoYi 2020-08-04 11:07:37 +08:00
parent 8b5d254242
commit 743fce7829
2 changed files with 15 additions and 3 deletions
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5
ruoyi-common/src/main/java/com/ruoyi/common/constant/Constants.java
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@ -61,6 +61,11 @@ public class Constants
* 登录用户 redis key * 登录用户 redis key
*/ */
public static final String LOGIN_TOKEN_KEY = "login_tokens:"; public static final String LOGIN_TOKEN_KEY = "login_tokens:";
/**
* 防重提交 redis key
*/
public static final String REPEAT_SUBMIT_KEY = "repeat_submit:";
/** /**
* 验证码有效期（分钟） * 验证码有效期（分钟）

13
ruoyi-framework/src/main/java/com/ruoyi/framework/interceptor/impl/SameUrlDataInterceptor.java
View File

@ -5,8 +5,10 @@ import java.util.Map;
import java.util.concurrent.TimeUnit; import java.util.concurrent.TimeUnit;
import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletRequest;
import org.springframework.beans.factory.annotation.Autowired; import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Component; import org.springframework.stereotype.Component;
import com.alibaba.fastjson.JSONObject; import com.alibaba.fastjson.JSONObject;
import com.ruoyi.common.constant.Constants;
import com.ruoyi.common.core.redis.RedisCache; import com.ruoyi.common.core.redis.RedisCache;
import com.ruoyi.common.filter.RepeatedlyRequestWrapper; import com.ruoyi.common.filter.RepeatedlyRequestWrapper;
import com.ruoyi.common.utils.StringUtils; import com.ruoyi.common.utils.StringUtils;
@ -26,7 +28,9 @@ public class SameUrlDataInterceptor extends RepeatSubmitInterceptor
public final String REPEAT_TIME = "repeatTime"; public final String REPEAT_TIME = "repeatTime";
public final String CACHE_REPEAT_KEY = "repeatData"; // 令牌自定义标识
@Value("${token.header}")
private String header;
@Autowired @Autowired
private RedisCache redisCache; private RedisCache redisCache;
@ -62,7 +66,10 @@ public class SameUrlDataInterceptor extends RepeatSubmitInterceptor
// 请求地址（作为存放cache的key值） // 请求地址（作为存放cache的key值）
String url = request.getRequestURI(); String url = request.getRequestURI();
Object sessionObj = redisCache.getCacheObject(CACHE_REPEAT_KEY); // 唯一标识（指定key + 消息头）
String cache_repeat_key = Constants.REPEAT_SUBMIT_KEY + request.getHeader(header);
Object sessionObj = redisCache.getCacheObject(cache_repeat_key);
if (sessionObj != null) if (sessionObj != null)
{ {
Map<String, Object> sessionMap = (Map<String, Object>) sessionObj; Map<String, Object> sessionMap = (Map<String, Object>) sessionObj;
@ -77,7 +84,7 @@ public class SameUrlDataInterceptor extends RepeatSubmitInterceptor
} }
Map<String, Object> cacheMap = new HashMap<String, Object>(); Map<String, Object> cacheMap = new HashMap<String, Object>();
cacheMap.put(url, nowDataMap); cacheMap.put(url, nowDataMap);
redisCache.setCacheObject(CACHE_REPEAT_KEY, cacheMap, intervalTime, TimeUnit.SECONDS); redisCache.setCacheObject(cache_repeat_key, cacheMap, intervalTime, TimeUnit.SECONDS);
return false; return false;
} }