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72 lines
1.6 KiB
72 lines
1.6 KiB
package pay_service
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import (
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"crypto/md5"
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"crypto/tls"
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"crypto/x509"
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"encoding/hex"
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"encoding/xml"
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"errors"
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"fmt"
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"github.com/iGoogle-ink/gopay/v2"
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"hudongzhuanjia/libs/wx"
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"strings"
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)
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func ClientExtend(bm gopay.BodyMap, url string) ([]byte, error) {
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//bm.Set("appid", wx.Appid)
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//bm.Set("mch_id", wx.Mchid)
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h := md5.New()
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h.Write([]byte(bm.EncodeWeChatSignParams(wx.ApiKey)))
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bm.Set("sign", strings.ToUpper(hex.EncodeToString(h.Sum(nil))))
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certP12, err := Asset("cacert/apiclient_cert.p12")
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if err != nil {
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return nil, err
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}
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certPem, err := Asset("cacert/apiclient_cert.pem")
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if err != nil {
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return nil, err
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}
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keyPem, err := Asset("cacert/apiclient_key.pem")
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if err != nil {
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return nil, err
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}
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pkcsPool := x509.NewCertPool()
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pkcsPool.AppendCertsFromPEM(certP12)
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certificate, err := tls.X509KeyPair(certPem, keyPem)
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if err != nil {
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return nil, fmt.Errorf("tls.LoadX509KeyPair：%s", err)
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}
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tlsConfig := &tls.Config{
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Certificates: []tls.Certificate{certificate},
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RootCAs: pkcsPool,
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InsecureSkipVerify: true}
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httpClient := gopay.NewHttpClient()
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httpClient.SetTLSConfig(tlsConfig)
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bs, err := xml.Marshal(bm)
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if err != nil {
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return nil, err
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}
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res, bs, errs := httpClient.Type(gopay.TypeXML).Post(url).SendString(string(bs)).EndBytes()
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if len(errs) > 0 {
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return nil, fmt.Errorf("http client return error: %v", errs[0])
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}
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if res.StatusCode != 200 {
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return nil, fmt.Errorf("HTTP Request Error, StatusCode = %d", res.StatusCode)
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}
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if strings.Contains(string(bs), "HTML") || strings.Contains(string(bs), "html") {
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return nil, errors.New(string(bs))
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}
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return bs, nil
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}
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