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如题！
已经获取了证书编码，公钥如何获取啊，这只有证书编码啊~证书编码如何导出证书公钥
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可参考以下指引：https://wechatpay-api.gitbook.io/wechatpay-api-v3/chang-jian-wen-ti/qian-ming-xiang-guan
你好，麻烦通过点击下方“反馈信息”按钮，提供出现问题的。
问题没解决，感到很绝望
下载一个openssl，然后命令行执行openssl x509 -in 1900009191_wxp_cert.pem -pubkey -noout > 1900009191_wxp_pub.pem这个命令，当然文件名和路径要改成你自己的
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可参考以下指引：https://wechatpay-api.gitbook.io/wechatpay-api-v3/chang-jian-wen-ti/qian-ming-xiang-guan
(
[name] => /CN=Tenpay.com sign/O=Tenpay.com/OU=Tenpay.com CA Center/C=CN/L=ShenZhen
[subject] => Array
(
[CN] => Tenpay.com sign
[O] => Tenpay.com
[OU] => Tenpay.com CA Center
[C] => CN
[L] => ShenZhen
)
[hash] => 7b663e42
[issuer] => Array
(
[C] => CN
[O] => Tenpay.com
[OU] => Tenpay.com CA Center
[CN] => Tenpay.com Root CA
)
[version] => 2
[serialNumber] => 12141374852515364390725796685569413*****276511
[serialNumberHex] => 1544617AC2397FE8F*******C67CD6E37CD***FE5F
[validFrom] => 210513075635Z
[validTo] => 260512075635Z
[validFrom_time_t] => 1620892595
[validTo_time_t] => 1778572595
[signatureTypeSN] => RSA-SHA256
[signatureTypeLN] => sha256WithRSAEncryption
[signatureTypeNID] => 668
[purposes] => Array
(
[1] => Array
(
[0] => 1
[1] =>
[2] => sslclient
)
[2] => Array
(
[0] => 1
[1] =>
[2] => sslserver
)
[3] => Array
(
[0] => 1
[1] =>
[2] => nssslserver
)
[4] => Array
(
[0] => 1
[1] =>
[2] => smimesign
)
[5] => Array
(
[0] => 1
[1] =>
[2] => smimeencrypt
)
[6] => Array
(
[0] =>
[1] =>
[2] => crlsign
)
[7] => Array
(
[0] => 1
[1] => 1
[2] => any
)
[8] => Array
(
[0] => 1
[1] =>
[2] => ocsphelper
)
[9] => Array
(
[0] =>
[1] =>
[2] => timestampsign
)
)
[extensions] => Array
(
[basicConstraints] => CA:FALSE
[keyUsage] => Digital Signature, Non Repudiation, Key Encipherment, Data Encipherment
[crlDistributionPoints] =>
Full Name:
URI:http://evca.itrus.com.cn/public/itruscrl?CA=1BD4220E50DBC04B06AD397549846C01C3E8EBD2
)
)
问题没解决，感到很绝望
下载一个openssl，然后命令行执行openssl x509 -in 1900009191_wxp_cert.pem -pubkey -noout > 1900009191_wxp_pub.pem这个命令，当然文件名和路径要改成你自己的