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🐛 #1473 修复多个小程序获取redis里的access_token冲突问题

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Binary Wang 2020-03-26 23:19:47 +08:00
parent faf07b3d27
commit 9bad0ff280
1 changed files with 41 additions and 0 deletions
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41
weixin-java-miniapp/src/main/java/cn/binarywang/wx/miniapp/config/impl/WxMaRedisConfigImpl.java
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@ -14,6 +14,10 @@ public class WxMaRedisConfigImpl extends AbstractWxMaRedisConfig {
private JedisPool jedisPool;
private static final String ACCESS_TOKEN_KEY = "wa:access_token:";
private String accessTokenKey;
/**
* JedisPool 在此配置类是必须项，使用 WxMaRedisConfigImpl(JedisPool) 构造方法来构造实例
*/
@ -37,4 +41,41 @@ public class WxMaRedisConfigImpl extends AbstractWxMaRedisConfig {
protected Jedis getJedis() {
return jedisPool.getResource();
}
/**
* 每个公众号生成独有的存储key.
*/
@Override
public void setAppid(String appId) {
super.setAppid(appId);
this.accessTokenKey = ACCESS_TOKEN_KEY.concat(appId);
}
@Override
public String getAccessToken() {
try (Jedis jedis = this.jedisPool.getResource()) {
return jedis.get(this.accessTokenKey);
}
}
@Override
public boolean isAccessTokenExpired() {
try (Jedis jedis = this.jedisPool.getResource()) {
return jedis.ttl(accessTokenKey) < 2;
}
}
@Override
public synchronized void updateAccessToken(String accessToken, int expiresInSeconds) {
try (Jedis jedis = this.jedisPool.getResource()) {
jedis.setex(this.accessTokenKey, expiresInSeconds - 200, accessToken);
}
}
@Override
public void expireAccessToken() {
try (Jedis jedis = this.jedisPool.getResource()) {
jedis.expire(this.accessTokenKey, 0);
}
}
}