xml之XPath是否有相关元素组

我正在尝试获取信息<l7:Name>和相应的所有<l7:IssuerName>

<?xml version="1.0" encoding="UTF-8"?> 
 
<l7:List xmlns:l7="http://ns.l7tech.com/2010/04/gateway-management">   
    <l7:Item>  
        <l7:Name>services.company.int</l7:Name>   
        <l7:Id>00000000000000000000000000000004:-services.company.int</l7:Id>   
        <l7:Type>SSG_KEY_ENTRY</l7:Type>   
        <l7:TimeStamp>2018-08-28T10:25:04.615-05:00</l7:TimeStamp>   
        <l7:Link rel="self" uri="https://10.154.244.13:443/restman/1.0/privateKeys/00000000000000000000000000000004:-services.company.int"/>   
        <l7:Resource>  
            <l7:PrivateKey alias="-services.company.int" keystoreId="00000000000000000000000000000004" id="00000000000000000000000000000004:-services.company.int">  
                <l7:CertificateChain>  
                    <l7:CertificateData>  
                        <l7:IssuerName>CN=MC Access Management sub CA,OU=Global Information Security,O=company WorldWide,DC=company,DC=net</l7:IssuerName>   
                        <l7:SerialNumber>83060681499471284401614700485002472352</l7:SerialNumber>   
                        <l7:SubjectName>DC=net,DC=company,O=company WorldWide - CentralAuth,OU=xmlgw-auth-client,CN=services.company.int</l7:SubjectName>   
                    </l7:CertificateData>   
                    <l7:CertificateData>  
                        <l7:IssuerName>CN=Access Management root CA,OU=Global Information Security,O=company WorldWide,DC=company,DC=net</l7:IssuerName>   
 
 
                    </l7:CertificateData>   
                    <l7:CertificateData>  
                        <l7:IssuerName>CN=Access Management root CA,OU=Global Information Security,O=company WorldWide,DC=company,DC=net</l7:IssuerName>   
 
                    </l7:CertificateData>  
                </l7:CertificateChain>   
                <l7:Properties>  
                    <l7:Property key="keyAlgorithm">  
                        <l7:StringValue>RSA</l7:StringValue>  
                    </l7:Property>  
                </l7:Properties>  
            </l7:PrivateKey>  
        </l7:Resource>  
    </l7:Item>   
    <l7:Item>  
        <l7:Name>directory-company-com</l7:Name>   
        <l7:Id>00000000000000000000000000000004:--directory-company-com</l7:Id>   
        <l7:Type>SSG_KEY_ENTRY</l7:Type>   
        <l7:TimeStamp>2018-08-28T10:25:04.615-05:00</l7:TimeStamp>   
 
        <l7:Resource>  
            <l7:PrivateKey alias="--directory-company-com" keystoreId="00000000000000000000000000000004" id="00000000000000000000000000000004:--directory-company-com">  
                <l7:CertificateChain>  
                    <l7:CertificateData>  
                        <l7:IssuerName>CN=PRD company 3DS1 Issuer Sub CA,OU=company Identity Check Gen 3,O=company,C=US</l7:IssuerName>   
 
                        <l7:SubjectName>CN=.directory.company.com,OU=gateway-signing,O=company Worldwide,C=US</l7:SubjectName>   
 
                    </l7:CertificateData>   
                    <l7:CertificateData>  
                        <l7:IssuerName>CN=PRD company Identity Check Root CA,OU=company Identity Check Gen 3,O=company,C=US</l7:IssuerName>   
                        <l7:SerialNumber>231453887433606512122984068379445229638</l7:SerialNumber>   
                        <l7:SubjectName>CN=PRD company 3DS1 Issuer Sub CA,OU=company Identity Check Gen 3,O=company,C=US</l7:SubjectName>   
 
                    </l7:CertificateData>   
                    <l7:CertificateData>  
                        <l7:IssuerName>CN=PRD company Identity Check Root CA,OU=company Identity Check Gen 3,O=company,C=US</l7:IssuerName>   
 
                        <l7:SubjectName>CN=PRD company Identity Check Root CA,OU=company Identity Check Gen 3,O=company,C=US</l7:SubjectName>   
 
                    </l7:CertificateData>  
                </l7:CertificateChain>   
                <l7:Properties>  
                    <l7:Property key="keyAlgorithm">  
                        <l7:StringValue>RSA</l7:StringValue>  
                    </l7:Property>  
                </l7:Properties>  
            </l7:PrivateKey>  
        </l7:Resource>  
    </l7:Item>   
</l7:List> 

我已经试过了 /l7:List/l7:Item/l7:Resource/l7:PrivateKey/l7:CertificateChain/l7:CertificateData/l7:IssuerName
和 /l7:List/l7:Item/l7:Name。

我正在努力将两者关联起来。

任何建议都会有所帮助。



更新资料

期望的输出

 <l7:Name>services.company.int</l7:Name>   
 
<l7:IssuerName>CN=MC Access Management sub CA,OU=Global Information Security,O=company WorldWide,DC=company,DC=net</l7:IssuerName> 
<l7:IssuerName>CN=Access Management root CA,OU=Global Information Security,O=company WorldWide,DC=company,DC=net</l7:IssuerName> 

请您参考如下方法:

这个XPath

/l7:List/l7:Item//*[self::l7:Name or self::l7:IssuerName] 

将选择

<l7:Name>services.company.int</l7:Name> 
<l7:IssuerName>CN=MC Access Management sub CA,OU=Global Information Security,O=company WorldWide,DC=company,DC=net</l7:IssuerName> 
<l7:IssuerName>CN=Access Management root CA,OU=Global Information Security,O=company WorldWide,DC=company,DC=net</l7:IssuerName> 
<l7:IssuerName>CN=Access Management root CA,OU=Global Information Security,O=company WorldWide,DC=company,DC=net</l7:IssuerName> 
<l7:Name>directory-company-com</l7:Name> 
<l7:IssuerName>CN=PRD company 3DS1 Issuer Sub CA,OU=company Identity Check Gen 3,O=company,C=US</l7:IssuerName> 
<l7:IssuerName>CN=PRD company Identity Check Root CA,OU=company Identity Check Gen 3,O=company,C=US</l7:IssuerName> 
<l7:IssuerName>CN=PRD company Identity Check Root CA,OU=company Identity Check Gen 3,O=company,C=US</l7:IssuerName> 

我相信这可以满足您的要求


信息 <l7:Name>及其对应的所有 <l7:IssuerName>