beego 错误拦截返回json

最新推荐文章于 2025-05-06 08:04:42 发布

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最新推荐文章于 2025-05-06 08:04:42 发布

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分类专栏： beego 文章标签： go golang

本文链接：https://blog.youkuaiyun.com/qq_35795092/article/details/109315699

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beego 错误拦截返回json

main 文件

func main() {
	//初始化数据库
	models.InitDb()
	//拦截错误
	beego.BConfig.RecoverFunc = utils.RecoverPanic
	//启动
	beego.Run()
}

package utils

import (
	"fmt"
	"github.com/astaxie/beego"
	"github.com/astaxie/beego/context"
	"github.com/astaxie/beego/logs"
	"runtime"
)

func RecoverPanic(ctx *context.Context) {
	if err := recover(); err != nil {
		var stack []string
		logs.Critical("the request url is ", ctx.Input.URL())
		logs.Critical("Handler crashed with error", err)
		for i := 1; ; i++ {
			_, file, line, ok := runtime.Caller(i)
			if !ok {
				break
			}
			logs.Critical(fmt.Sprintf("%s:%d", file, line))
			stack = append(stack, fmt.Sprintln(fmt.Sprintf("%s:%d", file, line)))
		}
		//显示错误
		data := map[string]interface{}{
			"ret" : 0,
			"AppError":      fmt.Sprintf("%v", err),
			"RequestMethod": ctx.Input.Method(),
			"RequestURL":    ctx.Input.URI(),
			"RemoteAddr":    ctx.Input.IP(),
			"Stack":         stack,
			"BeegoVersion":  beego.VERSION,
			"GoVersion":     runtime.Version(),
		}
		_ = ctx.Output.JSON(data, true, true)
		if ctx.Output.Status != 0 {
			ctx.ResponseWriter.WriteHeader(ctx.Output.Status)
		} else {
			ctx.ResponseWriter.WriteHeader(500)
		}
	}
}