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crypto.go
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crypto.go
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package WeChatCustomerServiceSDK
import (
"errors"
"github.com/NICEXAI/WeChatCustomerServiceSDK/crypto"
)
// CryptoOptions 微信服务器验证参数
type CryptoOptions struct {
Signature string `form:"msg_signature"`
TimeStamp string `form:"timestamp"`
Nonce string `form:"nonce"`
EchoStr string `form:"echostr"`
}
// VerifyURL 验证请求参数是否合法
func (r *Client) VerifyURL(options CryptoOptions) (string, error) {
wxCpt := crypto.NewWXBizMsgCrypt(r.token, r.encodingAESKey, r.corpID, crypto.XmlType)
data, err := wxCpt.VerifyURL(options.Signature, options.TimeStamp, options.Nonce, options.EchoStr)
if err != nil {
return "", errors.New(err.ErrMsg)
}
return string(data), nil
}
// DecryptMsg 解密消息
func (r *Client) DecryptMsg(options CryptoOptions, postData []byte) ([]byte, error) {
wxCpt := crypto.NewWXBizMsgCrypt(r.token, r.encodingAESKey, r.corpID, crypto.XmlType)
message, status := wxCpt.DecryptMsg(options.Signature, options.TimeStamp, options.Nonce, postData)
if status != nil && status.ErrCode != 0 {
return nil, errors.New(status.ErrMsg)
}
return message, nil
}