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Fix: duplicate short key

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This commit is contained in:
CareyWong 2020-03-29 01:48:44 +08:00
parent 3f5b8ac05d
commit 1f239cc0c2
1 changed files with 2 additions and 2 deletions
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4
main.go
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@ -153,8 +153,8 @@ func longToShort(longUrl string, ttl int) string {
for i := 0; i < 3; i++ {
shortKey = generate(6)
_existsLongUrl, _ := redis.String(redisClient.Do("get", longUrl))
if _existsLongUrl != "" {
_existsLongUrl, _ := redis.String(redisClient.Do("get", shortKey))
if _existsLongUrl == "" {
break
}
}