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package backcard |
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import ( |
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"bytes" |
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"encoding/json" |
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"errors" |
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"fmt" |
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"io" |
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"net/http" |
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"net/url" |
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) |
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type BankCardInfoStruct struct { |
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Validated bool `json:"validated"` |
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ValidatedMsg string `json:"validated_msg"` |
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BankENShortName string `json:"bank_en_short_name"` |
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BankENFullName string `json:"bank_en_full_name"` |
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BankCNShortName string `json:"bank_cn_short_name"` |
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BankCNFullName string `json:"bank_cn_full_name"` |
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BankImg string `json:"bank_img"` |
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CardType string `json:"card_type"` |
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CardTypeName string `json:"card_type_name"` |
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} |
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func BankCardInfo(cardNO string) (error, *BankCardInfoStruct) { |
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form := url.Values{} |
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form.Add("_input_charset", "utf-8") |
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form.Add("cardNo", cardNO) |
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form.Add("cardBinCheck", "true") |
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req, err := http.NewRequest(http.MethodPost, fmt.Sprintf(getBankInfo, form.Encode()), nil) |
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if err != nil { |
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return err, nil |
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} |
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resp, err := commonHttpClient5s.Do(req) |
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if err != nil { |
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return err, nil |
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} |
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defer resp.Body.Close() |
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body := new(bytes.Buffer) |
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if length, err := io.Copy(body, resp.Body); err != nil && length > 0 { |
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return err, nil |
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} |
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type AliPayBankInfo struct { |
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Messages []struct { |
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ErrorCodes string `json:"errorCodes"` |
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Name string `json:"name"` |
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} `json:"messages"` |
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CardType string `json:"cardType"` |
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Bank string `json:"bank"` |
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Key string `json:"key"` |
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Validated bool `json:"validated"` |
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Stat string `json:"stat"` |
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} |
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result := new(AliPayBankInfo) |
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if err := json.Unmarshal(body.Bytes(), result); err != nil { |
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return err, nil |
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} |
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if !result.Validated { |
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err := errors.New(result.Messages[0].ErrorCodes) |
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return err, &BankCardInfoStruct{ |
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Validated: false, |
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ValidatedMsg: "cardNO error", |
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} |
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} |
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bankName := "" |
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if bank, ok := bankShortNameMap[result.Bank]; ok { |
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bankName = bank |
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} |
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return nil, &BankCardInfoStruct{ |
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Validated: true, |
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BankENShortName: result.Bank, |
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BankENFullName: result.Bank, |
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BankCNShortName: bankName, |
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BankCNFullName: bankName, |
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BankImg: fmt.Sprintf(bankImageUrl, result.Bank), |
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CardType: result.CardType, |
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CardTypeName: bankCardTypeMap[result.CardType], |
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} |
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} |
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linnenn /
backcard
