From aaf4bb89312345936ce1ea634f93e1b2b4dd56b6 Mon Sep 17 00:00:00 2001
From: shengzhang <2393584716@qq.com>
Date: Mon, 15 Mar 2021 17:05:07 +0800
Subject: [PATCH] =?UTF-8?q?Session=E6=96=B0=E5=A2=9EgetString(key)?=
 =?UTF-8?q?=E6=96=B9=E6=B3=95=EF=BC=8C=E6=96=B9=E4=BE=BF=E5=8F=96=E5=80=BC?=
 =?UTF-8?q?=E6=97=B6=E7=B1=BB=E5=9E=8B=E8=BD=AC=E6=8D=A2?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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---
 .../java/cn/dev33/satoken/session/SaSession.java    | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/sa-token-core/src/main/java/cn/dev33/satoken/session/SaSession.java b/sa-token-core/src/main/java/cn/dev33/satoken/session/SaSession.java
index 3601bfb2..7df8fb21 100644
--- a/sa-token-core/src/main/java/cn/dev33/satoken/session/SaSession.java
+++ b/sa-token-core/src/main/java/cn/dev33/satoken/session/SaSession.java
@@ -248,6 +248,19 @@ public class SaSession implements Serializable {
 		return getAttribute(key);
 	}
 	
+	/**
+	 * 从Session中取值，转化为String类型 
+	 * @param key key 
+	 * @return 值 
+	 */
+	public String getString(String key) {
+		Object value = getObject(key);
+		if(value == null) {
+			return null;
+		}
+		return String.valueOf(value);
+	}
+	
 	/**
 	 * 判断一个值是否为null 
 	 * @param value 指定值