73 lines
2.6 KiB
Go
73 lines
2.6 KiB
Go
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package errcode
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import (
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"net/http"
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)
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// 此处为公共的错误码, 预留 10000000 ~ 10000099 间的 100 个错误码
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var (
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Success = newError(0, "success")
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ErrServer = newError(10000000, "服务器内部错误")
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ErrParams = newError(10000001, "参数错误, 请检查")
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ErrNotFound = newError(10000002, "资源未找到")
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ErrPanic = newError(10000003, "(*^__^*)系统开小差了,请稍后重试") // 无预期的panic错误
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ErrToken = newError(10000004, "Token无效")
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ErrForbidden = newError(10000005, "未授权") // 访问一些未授权的资源时的错误
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ErrTooManyRequests = newError(10000006, "请求过多")
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ErrCoverData = newError(10000007, "ConvertDataError") // 数据转换错误
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)
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// 各个业务模块自定义的错误码, 从 10000100 开始, 可以按照不同的业务模块划分不同的号段
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// Example:
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//var (
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// ErrOrderClosed = NewError(10000100, "订单已关闭")
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//)
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// 用户模块相关错误码 10000100 ~ 1000199
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var (
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ErrUserInvalid = newError(10000101, "用户异常")
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ErrUserNameOccupied = newError(10000102, "用户名已被占用")
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ErrUserNotRight = newError(10000103, "用户名或密码不正确")
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)
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// 商品模块相关错误码 10000200 ~ 1000299
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var (
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ErrCommodityNotExists = newError(10000200, "商品不存在")
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ErrCommodityStockOut = newError(10000201, "库存不足")
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)
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// 购物车模块相关错误码 10000300 ～ 1000399
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var (
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ErrCartItemParam = newError(10000300, "购物项参数异常")
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ErrCartWrongUser = newError(10000301, "用户购物信息不匹配")
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)
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// 订单模块相关错误码 10000500 ~ 10000599
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var (
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ErrOrderParams = newError(10000500, "订单参数异常")
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ErrOrderCanNotBeChanged = newError(10000501, "订单不可修改")
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ErrOrderUnsupportedPayScene = newError(10000502, "支付场景暂不支持")
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)
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func (e *AppError) HttpStatusCode() int {
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switch e.Code() {
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case Success.Code():
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return http.StatusOK
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case ErrServer.Code(), ErrPanic.Code():
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return http.StatusInternalServerError
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case ErrParams.Code(), ErrUserInvalid.Code(), ErrUserNameOccupied.Code(), ErrUserNotRight.Code(),
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ErrCommodityNotExists.Code(), ErrCommodityStockOut.Code(), ErrCartItemParam.Code(), ErrOrderParams.Code():
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return http.StatusBadRequest
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case ErrNotFound.Code():
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return http.StatusNotFound
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case ErrTooManyRequests.Code():
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return http.StatusTooManyRequests
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case ErrToken.Code():
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return http.StatusUnauthorized
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case ErrForbidden.Code(), ErrCartWrongUser.Code(), ErrOrderCanNotBeChanged.Code():
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return http.StatusForbidden
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default:
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return http.StatusInternalServerError
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}
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}
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