升级druid到最新版本1.2.15

@@ -18,7 +18,7 @@
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
         <java.version>1.8</java.version>
         <java.version>1.8</java.version>
         <maven-jar-plugin.version>3.1.1</maven-jar-plugin.version>
         <maven-jar-plugin.version>3.1.1</maven-jar-plugin.version>
-        <druid.version>1.2.14</druid.version>
+        <druid.version>1.2.15</druid.version>
         <bitwalker.version>1.21</bitwalker.version>
         <bitwalker.version>1.21</bitwalker.version>
         <swagger.version>3.0.0</swagger.version>
         <swagger.version>3.0.0</swagger.version>
         <kaptcha.version>2.3.3</kaptcha.version>
         <kaptcha.version>2.3.3</kaptcha.version>

-package com.ruoyi.web.controller.tool;
-
-import org.springframework.security.access.prepost.PreAuthorize;
-import org.springframework.stereotype.Controller;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.RequestMapping;
-import com.ruoyi.common.core.controller.BaseController;
-
-/**
- * swagger 接口
- * 
- * @author ruoyi
- */
-@Controller
-@RequestMapping("/tool/swagger")
-public class SwaggerController extends BaseController
-{
-    @PreAuthorize("@ss.hasPermi('tool:swagger:view')")
-    @GetMapping()
-    public String index()
-    {
-        return redirect("/swagger-ui.html");
-    }
-}