添加recover中间件

web/middleware/middleware.go

@@ -1,11 +1,16 @@
 package middleware
 
 import (
+	"fmt"
+	"github.com/kataras/iris"
 	"github.com/kataras/iris/context"
 	"lapp_-wy/conf"
 	"lapp_-wy/utils"
 	"lapp_-wy/web/middleware/casbins"
+	"lapp_-wy/web/middleware/glog"
 	"lapp_-wy/web/middleware/jwts"
+	"lapp_-wy/web/supports"
+	"runtime"
 	"strings"
 )
 
@@ -54,3 +59,32 @@ func checkURL(reqPath string) bool {
 	}
 	return false
 }
+
+/**
+* @Description: 错误信息处理
+* @Author: zhangxin
+* @Date: 2021/03/23
+ */
+func Recover(ctx iris.Context) {
+	defer func() {
+		if err := recover(); err != nil {
+			if ctx.IsStopped() {
+				return
+			}
+			var stacktrace string
+			for i := 1; ; i++ {
+				_, f, l, got := runtime.Caller(i)
+				if !got {
+					break
+				}
+				stacktrace += fmt.Sprintf("%s:%d\n", f, l)
+			}
+			glog.ErrorExtln("recovery","recovery", stacktrace)
+
+			// 打印错误日志
+			supports.Error(ctx, iris.StatusInternalServerError, "操作出错请重试", nil)
+			return
+		}
+	}()
+	ctx.Next()
+}

web/routes/routes.go

@@ -13,10 +13,10 @@ func Hub(app *iris.Application) {
 	/* 定义路由 */
 	main := app.Party("/", cors.Mycors()).AllowMethods(iris.MethodOptions)
 	//中间件，验证token和权限路径
+	main.Use(middleware.Recover)
 	main.Use(middleware.ServeHTTP)
 
 	home := main.Party("/")
-
 	home.Get("/sysMenu", controllers.DynamicMenu) // 获取动态菜单
 
 	// 用户API模块