From 5660d561be37e6c429b88ea80629b7dd64bb0f5c Mon Sep 17 00:00:00 2001
From: wanglei <34475144@qq.com>
Date: Wed, 5 Nov 2025 22:00:43 +0800
Subject: [PATCH] =?UTF-8?q?=E5=A2=9E=E5=8A=A0redis=E7=B1=BB=E8=BF=9B?=
 =?UTF-8?q?=E8=A1=8Credis=E6=95=B0=E6=8D=AE=E5=BA=93=E7=9A=84=E6=93=8D?=
 =?UTF-8?q?=E4=BD=9C?=
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Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/share/redis.lua | 62 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 62 insertions(+)
 create mode 100644 src/share/redis.lua

diff --git a/src/share/redis.lua b/src/share/redis.lua
new file mode 100644
index 0000000..7abbd06
--- /dev/null
+++ b/src/share/redis.lua
@@ -0,0 +1,62 @@
+local redis = require("resty.redis")
+local conf = require('config')
+
+local _M = setmetatable({}, {__index=function(self, key)
+	local red = redis:new()
+	local ok,err = red:connect(conf.REDIS.HOST, conf.REDIS.POST, conf.REDIS.PASSWORD)
+	if not ok then
+		ngx.log(ngx.ERR, err)
+	end
+	if key == 'red' then
+		return red
+	end
+end})
+
+function _M:set(key, value, time)
+	local ok, err = self.red:set(key, value)
+	if not ok then
+	    return false, "redis failed to set data: " .. err
+	end
+	if time then
+		ok,err = self.red:expire(key, time) -- default expire time is seconds
+		if not ok then
+			return false,err
+		end
+	end
+	return true
+end
+
+function _M:get(key)
+	local value = self.red:get(key)
+	if value == ngx.null then
+		return nil
+	else
+		return value
+	end
+end
+
+function _M:del(key)
+	return self.red:del(key)
+end
+
+function _M:expire(key, time)
+	local ok,err = self.red:expire(key, time) -- default time is seconds
+	if not ok then
+		return false,err
+	end
+	return true
+end
+
+function _M:incr(key)
+	local ok,err = self.red:incr(key)
+	if not ok then
+		return false, err
+	end
+	return true
+end
+
+function _M:ttl(key)
+	return self.red:ttl(key)
+end
+
+return _M
\ No newline at end of file