我如何获得如下内容：
MIIC7jCCAdagAwIBAgIQRrjsbFPaXIlOG3GTv50fkjANBgkqhkiG9w0BAQsFADAzMTEwLwYDVQQDEyh BREZTIFNpZ25pbmcgLSBXUzIwMTJSMi0wLnN3aW5mb3JtZXIuY29tMB4XDTE0MDEyMDE1MTY0MFoXDT E1MDEyMDE1MTY0MFowMzExMC8GA1UEAxMoQURGUyBTaWduaW5nIC0gV1MyMDEyUjItMC5zd2luZm9yb WVyLmNvbTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAKe+rLVmXy1QwCwZwqgbbp1/kupQ VcjKuKLitVDbssFyqbDTjP7WRjlVMWAHBI3kgNT7oE362Gf2WMJFf1b0HcrsgLin7daRXpq4Qi6OA57 sW1YFMj3sqyuTP0eZV3S4+ZbDVob6amsZIdIwxaLP9Zfywg2bLsGnVldB0+XKedZwDbCLCVg+3ZWxd9 T/jV0hpLIIWr+LCOHqq8n8beJvlivgLmDJo8f+EITnAxWcsJUvVai/35AhHCUq9tc9sqMp5PWtabAEM b2AU72/QlX/72D2/NbGQq1BWYbqUpgpCZ2nSgvlWDHlCiUo//UGsvfox01kjTFlmqQInsJVfRxF5AcC AwEAATANBgkqhkiG9w0BAQsFAAOCAQEAi8c6C4zaTEc7aQiUgvnGQgCbMZbhUXXLGRpjvFLKaQzkwa9 eq7WLJibcSNyGXBa/SfT5wJgsm3TPKgSehGAOTirhcqHheZyvBObAScY7GOT+u9pVYp6raFrc7ez3c+ CGHeV/tNvy1hJNs12FYH4X+ZCNFIT9tprieR25NCdi5SWUbPZL0tVzJsHc1y92b2M2FxqRDohxQgJvy JOpcg2mSBzZZIkvDg7gfPSUXHVS1MQs0RHSbwq/XdQocUUhl9/e/YWCbNNxlM84BxFsBUok1dH/gzBy Sx+Fc8zYi7cOq9yaBT3RLT6cGmFGVYZJW4FyhPZOCLVNsLlnPQcX3dDg9A==
来自证书pfx文件？
我不懂证书。证书的格式是什么？这是解码后的形式？
答案 0 :(得分：0)
您想列出pfx容器内的内容吗？
keytool -v -list -storetype PKCS12 -keystore NAME_OF_THE_FILE.pfx -storepasswd 123456
keytool是标准的JDK实用程序。
答案 1 :(得分：0)
您提供的代码与PFX格式不对应;它是一种PEM格式。有关PFX（aka PKCS＃12）格式的更多信息，请访问：https://en.wikipedia.org/wiki/PKCS_12。
PEM文件只是特定DER sequence的base64编码ASN.1 notation。
x509证书的基本ASN.1结构可在此处找到：https://tools.ietf.org/html/rfc5280#section-4.1
您的证书文件应如下所示：
-----BEGIN CERTIFICATE-----
MIIC7jCCAdagAwIBAgIQRrjsbFPaXIlOG3GTv50fkjANBgkqhkiG9w0BAQsFADAzMTEwLwYDVQQDEyh
BREZTIFNpZ25pbmcgLSBXUzIwMTJSMi0wLnN3aW5mb3JtZXIuY29tMB4XDTE0MDEyMDE1MTY0MFoXDT
E1MDEyMDE1MTY0MFowMzExMC8GA1UEAxMoQURGUyBTaWduaW5nIC0gV1MyMDEyUjItMC5zd2luZm9yb
WVyLmNvbTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAKe+rLVmXy1QwCwZwqgbbp1/kupQ
VcjKuKLitVDbssFyqbDTjP7WRjlVMWAHBI3kgNT7oE362Gf2WMJFf1b0HcrsgLin7daRXpq4Qi6OA57
sW1YFMj3sqyuTP0eZV3S4+ZbDVob6amsZIdIwxaLP9Zfywg2bLsGnVldB0+XKedZwDbCLCVg+3ZWxd9
T/jV0hpLIIWr+LCOHqq8n8beJvlivgLmDJo8f+EITnAxWcsJUvVai/35AhHCUq9tc9sqMp5PWtabAEM
b2AU72/QlX/72D2/NbGQq1BWYbqUpgpCZ2nSgvlWDHlCiUo//UGsvfox01kjTFlmqQInsJVfRxF5AcC
AwEAATANBgkqhkiG9w0BAQsFAAOCAQEAi8c6C4zaTEc7aQiUgvnGQgCbMZbhUXXLGRpjvFLKaQzkwa9
eq7WLJibcSNyGXBa/SfT5wJgsm3TPKgSehGAOTirhcqHheZyvBObAScY7GOT+u9pVYp6raFrc7ez3c+
CGHeV/tNvy1hJNs12FYH4X+ZCNFIT9tprieR25NCdi5SWUbPZL0tVzJsHc1y92b2M2FxqRDohxQgJvy
JOpcg2mSBzZZIkvDg7gfPSUXHVS1MQs0RHSbwq/XdQocUUhl9/e/YWCbNNxlM84BxFsBUok1dH/gzBy
Sx+Fc8zYi7cOq9yaBT3RLT6cGmFGVYZJW4FyhPZOCLVNsLlnPQcX3dDg9A==
-----END CERTIFICATE-----
如果您将此证书保存为certificate.pem，那么您可以使用openssl阅读其内容：
openssl x509 -text -noout -in certificate.pem