package middleware import ( "github.com/gin-gonic/gin" "lingye-gin/src/config" "net/http" "runtime/debug" ) func GinPanic(c *gin.Context) { defer func() { if r := recover(); r != nil { // 打印错误堆栈信息 config.Logger.Printf("panic: %v\n", r) debug.PrintStack() // 封装通用json返回 c.JSON(http.StatusOK, gin.H{ "code": http.StatusBadRequest, "msg": errorToString(r), "data": nil, }) //终止后续接口调用,不加的话recover到异常后,还会继续执行接口里后续代码 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) } }