80 lines
1.9 KiB
Go
80 lines
1.9 KiB
Go
package web
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import (
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"encoding/json"
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"errors"
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"fmt"
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"log/slog"
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"platform/web/auth"
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"platform/web/core"
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"reflect"
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"time"
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"github.com/gofiber/fiber/v2"
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)
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func ErrorHandler(c *fiber.Ctx, err error) error {
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var code = fiber.StatusInternalServerError
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var message = "服务器异常"
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var fiberErr *fiber.Error
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var authErr auth.AuthErr
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var bizErr *core.BizErr
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var servErr *core.ServErr
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var jsonErr *json.UnmarshalTypeError
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var timeErr *time.ParseError
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switch {
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// fiber 错误
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case errors.As(err, &fiberErr):
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code = fiberErr.Code
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message = fiberErr.Message
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// 认证授权错误
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case errors.As(err, &authErr):
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switch {
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case errors.Is(err, auth.ErrAuthenticateUnauthorize):
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code = fiber.StatusUnauthorized
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case errors.Is(err, auth.ErrAuthenticateForbidden):
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code = fiber.StatusForbidden
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default:
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code = fiber.StatusBadRequest
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}
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message = err.Error()
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// 已处理的业务错误
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case errors.As(err, &bizErr):
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code = fiber.StatusBadRequest
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message = err.Error()
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case errors.As(err, &servErr):
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code = fiber.StatusInternalServerError
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message = err.Error()
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case errors.As(err, &jsonErr):
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code = fiber.StatusBadRequest
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message = fmt.Sprintf("参数 %s 类型不正确，传入类型为 %s，正确类型应该为 %s", jsonErr.Field, jsonErr.Value, jsonErr.Type.Name())
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case errors.As(err, &timeErr):
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code = fiber.StatusBadRequest
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message = fmt.Sprintf("时间格式不正确，传入值为 %s，检查传参是否为时间类型", timeErr.Value)
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// 所有未手动声明的错误类型
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default:
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t := reflect.TypeOf(err)
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for {
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if t.Kind() == reflect.Pointer {
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t = t.Elem()
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continue
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}
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break
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}
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slog.Warn("未处理的异常", slog.String("type", t.String()), slog.String("error", err.Error()))
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}
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c.Set(fiber.HeaderContentType, fiber.MIMETextPlainCharsetUTF8)
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return c.Status(code).SendString(message)
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}
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