61 lines
1.7 KiB
Java
61 lines
1.7 KiB
Java
package com.youchain.utils;
|
||
|
||
import cn.hutool.core.util.RandomUtil;
|
||
import lombok.extern.slf4j.Slf4j;
|
||
import org.springframework.stereotype.Component;
|
||
import javax.annotation.Resource;
|
||
import java.text.SimpleDateFormat;
|
||
import java.util.Calendar;
|
||
|
||
|
||
@Component
|
||
@Slf4j
|
||
public class CodeUtils {
|
||
@Resource
|
||
private RedisUtils redisUtils;
|
||
|
||
private long idleTime=86400;
|
||
|
||
private final String time_yyMMdd="yyMMdd";
|
||
private final String time_yyyyMMdd="yyyyMMdd";
|
||
|
||
|
||
|
||
public synchronized String getCode_yyMMdd(String key, int len ){
|
||
return getCode(key,time_yyMMdd,len);
|
||
}
|
||
|
||
public synchronized String getCode_yyyyMMdd(String key, int len ){
|
||
return getCode(key,time_yyyyMMdd,len);
|
||
}
|
||
|
||
public synchronized String getCode(String key, String parm,int len){
|
||
String key_str =new SimpleDateFormat(parm).format(Calendar.getInstance().getTime());
|
||
String last_index= (String)redisUtils.hget(key,key_str);
|
||
log.info("last_value："+last_index);
|
||
String value_end="1";
|
||
if( last_index ==null ||last_index.length()<=0){
|
||
value_end="1";
|
||
}else{
|
||
value_end=(Integer.parseInt(last_index)+1)+"";
|
||
}
|
||
while(value_end.length()<len){
|
||
value_end="0"+value_end;
|
||
}
|
||
String value= key+key_str+value_end;
|
||
long time = idleTime + RandomUtil.randomInt(900, 1800);
|
||
|
||
boolean f=redisUtils.hset(key, key_str, value_end, time);
|
||
log.info("save:"+value+"--" +""+f);
|
||
if(f){
|
||
log.info("return:"+value);
|
||
return value;
|
||
}else{
|
||
log.error("Reids connet is err");
|
||
return null;
|
||
}
|
||
|
||
|
||
}
|
||
}
|