90 lines
3.5 KiB
Go
90 lines
3.5 KiB
Go
package weixinpay
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var _ error = &Error{}
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type Error struct {
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code string
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desc string
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reason string
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resolve string
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}
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func NewError(code, desc, reason, resolve string) *Error {
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return &Error{code, desc, reason, resolve}
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}
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func (e *Error) Code() string {
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return e.code
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}
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func (e *Error) Desc() string {
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return e.desc
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}
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func (e *Error) Reason() string {
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return e.reason
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}
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func (e *Error) Resolve() string {
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return e.resolve
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}
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func (e *Error) Error() string {
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return e.resolve
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}
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var (
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ErrNoAuth = NewError("NOAUTH", "商户无此接口权限", "商户未开通此接口权限", " 请商户前往申请此接口权限")
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ErrNotEnough = NewError("NOTENOUGH", "余额不足", "用户帐号余额不足", " 用户帐号余额不足，请用户充值或更换支付卡后再支付")
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ErrOrderPaid = NewError("ORDERPAID", "商户订单已支付", "商户订单已支付，无需重复操作", "商户订单已支付，无需更多操作")
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ErrOrderClosed = NewError("ORDERCLOSED", "订单已关闭", "当前订单已关闭，无法支付", "当前订单已关闭，请重新下单")
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ErrSystemError = NewError("SYSTEMERROR", "系统错误", "系统超时", "系统异常，请用相同参数重新调用")
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ErrAppidNotExist = NewError("APPID_NOT_EXIST", "APPID不存在", "参数中缺少APPID", "请检查APPID是否正确")
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ErrMchidNotExist = NewError("MCHID_NOT_EXIST", "MCHID不存在", "参数中缺少MCHID", "请检查MCHID是否正确")
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ErrAppidMchidNotMatch = NewError("APPID_MCHID_NOT_MATCH", "appid和mch_id不匹配", "appid和mch_id不匹配", "请确认appid和mch_id是否匹配")
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ErrLackParams = NewError("LACK_PARAMS", "缺少参数", "缺少必要的请求参数", "请检查参数是否齐全")
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ErrOutTradeNoUsed = NewError("OUT_TRADE_NO_USED", "商户订单号重复", "同一笔交易不能多次提交", "请核实商户订单号是否重复提交")
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ErrSignError = NewError("SIGNERROR", "签名错误", "参数签名结果不正确", "请检查签名参数和方法是否都符合签名算法要求")
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ErrXmlFormatError = NewError("XML_FORMAT_ERROR", "XML格式错误", "XML格式错误", "请检查XML参数格式是否正确")
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ErrRequirePostMethod = NewError("REQUIRE_POST_METHOD", "请使用post方法", "未使用post传递参数", "请检查请求参数是否通过post方法提交")
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ErrPostDataEmpty = NewError("POST_DATA_EMPTY", "post数据为空", "post数据不能为空", "请检查post数据是否为空")
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ErrNotUtf8 = NewError("NOT_UTF8", "编码格式错误", "未使用指定编码格式", "请使用NOT_UTF8编码格式")
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)
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// GetError get error according code
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func GetError(code string) *Error {
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switch code {
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case ErrNoAuth.code:
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return ErrNoAuth
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case ErrNotEnough.code:
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return ErrNotEnough
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case ErrOrderPaid.code:
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return ErrOrderPaid
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case ErrOrderClosed.code:
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return ErrOrderClosed
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case ErrSystemError.code:
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return ErrSystemError
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case ErrAppidNotExist.code:
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return ErrAppidNotExist
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case ErrMchidNotExist.code:
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return ErrMchidNotExist
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case ErrAppidMchidNotMatch.code:
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return ErrAppidMchidNotMatch
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case ErrLackParams.code:
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return ErrLackParams
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case ErrOutTradeNoUsed.code:
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return ErrOutTradeNoUsed
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case ErrSignError.code:
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return ErrSignError
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case ErrXmlFormatError.code:
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return ErrXmlFormatError
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case ErrRequirePostMethod.code:
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return ErrRequirePostMethod
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case ErrPostDataEmpty.code:
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return ErrPostDataEmpty
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case ErrNotUtf8.code:
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return ErrNotUtf8
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}
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return &Error{code, code, code, ""}
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}
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