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avoid repeating setting cache

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DIYgod
2019-03-28 00:29:05 +08:00
parent 9e2b99f5ac
commit 567e73df77
1 changed files with 5 additions and 1 deletions
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6
lib/middleware/cache.js
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@@ -43,7 +43,11 @@ module.exports = function(app, options = {}) {
return value; return value;
} }
}, },
set: async (key, value, maxAge = 24 * 60 * 60) => { set: async function(key, value, maxAge = 24 * 60 * 60) {
if (await redisClient.exists(key)) {
logger.warn(`repeated key: ${key}, ${value}`);
return;
}
if (!value || value === 'undefined') { if (!value || value === 'undefined') {
value = ''; value = '';
} }