cutego/pkg/middleware/recover.go

37 lines
739 B
Go

package middleware
import (
"cutego/pkg/common"
"github.com/gin-gonic/gin"
"net/http"
"runtime/debug"
)
func Recover(c *gin.Context) {
defer func() {
if r := recover(); r != nil {
common.ErrorLog("panic: %v\n", r)
debug.PrintStack()
c.JSON(http.StatusOK, gin.H{
"code": http.StatusInternalServerError,
"msg": errorToString(r),
"data": nil,
})
// 终止后续接口调用, 不加的话recover捕捉到异常后, 还会继续执行接口后续的代码
c.Abort()
}
}()
// 加载完 defer recover, 继续后续接口调用
c.Next()
}
// recover错误, 转string
func errorToString(r interface{}) string {
switch v := r.(type) {
case error:
return v.Error()
default:
return r.(string)
}
}