在XSL文件中的循环中的Concat？

时间：2017-01-25 20:10:50

标签： xml amazon-web-services xslt

我有一个独特的XML文件，我试图使用XSL文件进行转换，以支持由另一个应用程序导入。我是一个非常新的XML转换和短时间线，所以请原谅我，如果我没有用尽google最后一个网站返回最理想的方式来做到这一点。

原始XML（最初从JSON转换而来）

<?xml version="1.0" encoding="UTF-8" ?>
<SecurityGroups>
    <Description>DEV-CUSTOMER-VPC-AD</Description>
    <Tags>
        <Value>DEV-CUSTOMER-VPC-AD</Value>
        <Key>Name</Key>
    </Tags>
    <IpPermissions>
        <FromPort>42424</FromPort>
        <IpRanges>
            <CidrIp>10.0.0.0/8</CidrIp>
        </IpRanges>
        <ToPort>42424</ToPort>
        <IpProtocol>tcp</IpProtocol>
    </IpPermissions>
    <IpPermissions>
        <FromPort>464</FromPort>
        <IpRanges>
            <CidrIp>10.0.0.0/8</CidrIp>
        </IpRanges>
        <ToPort>464</ToPort>
        <IpProtocol>udp</IpProtocol>
    </IpPermissions>
    <IpPermissions>
        <FromPort>4500</FromPort>
        <IpRanges>
            <CidrIp>10.0.0.0/8</CidrIp>
        </IpRanges>
        <ToPort>4500</ToPort>
        <IpProtocol>tcp</IpProtocol>
    </IpPermissions>
    <IpPermissions>
        <FromPort>389</FromPort>
        <IpRanges>
            <CidrIp>10.0.0.0/8</CidrIp>
        </IpRanges>
        <ToPort>389</ToPort>
        <IpProtocol>udp</IpProtocol>
    </IpPermissions>
    <IpPermissions>
        <FromPort>53</FromPort>
        <IpRanges>
            <CidrIp>10.0.0.0/8</CidrIp>
        </IpRanges>
        <ToPort>53</ToPort>
        <IpProtocol>udp</IpProtocol>
    </IpPermissions>
    <IpPermissions>
        <FromPort>3389</FromPort>
        <IpRanges>
            <CidrIp>10.0.0.0/8</CidrIp>
        </IpRanges>
        <ToPort>3389</ToPort>
        <IpProtocol>tcp</IpProtocol>
    </IpPermissions>
    <IpPermissions>
        <FromPort>445</FromPort>
        <IpRanges>
            <CidrIp>10.0.0.0/8</CidrIp>
        </IpRanges>
        <ToPort>445</ToPort>
        <IpProtocol>tcp</IpProtocol>
    </IpPermissions>
    <IpPermissions>
        <FromPort>1813</FromPort>
        <IpRanges>
            <CidrIp>10.0.0.0/8</CidrIp>
        </IpRanges>
        <ToPort>1813</ToPort>
        <IpProtocol>udp</IpProtocol>
    </IpPermissions>
    <IpPermissions>
        <FromPort>1900</FromPort>
        <IpRanges>
            <CidrIp>10.0.0.0/8</CidrIp>
        </IpRanges>
        <ToPort>1900</ToPort>
        <IpProtocol>udp</IpProtocol>
    </IpPermissions>
    <IpPermissions>
        <FromPort>139</FromPort>
        <IpRanges>
            <CidrIp>10.0.0.0/8</CidrIp>
        </IpRanges>
        <ToPort>139</ToPort>
        <IpProtocol>tcp</IpProtocol>
    </IpPermissions>
    <IpPermissions>
        <FromPort>135</FromPort>
        <IpRanges>
            <CidrIp>10.0.0.0/8</CidrIp>
        </IpRanges>
        <ToPort>135</ToPort>
        <IpProtocol>tcp</IpProtocol>
    </IpPermissions>
    <IpPermissions>
        <FromPort>53</FromPort>
        <IpRanges>
            <CidrIp>10.0.0.0/8</CidrIp>
        </IpRanges>
        <ToPort>53</ToPort>
        <IpProtocol>tcp</IpProtocol>
    </IpPermissions>
    <IpPermissions>
        <FromPort>500</FromPort>
        <IpRanges>
            <CidrIp>10.0.0.0/8</CidrIp>
        </IpRanges>
        <ToPort>500</ToPort>
        <IpProtocol>udp</IpProtocol>
    </IpPermissions>
    <IpPermissions>
        <FromPort>52997</FromPort>
        <IpRanges>
            <CidrIp>10.0.0.0/8</CidrIp>
        </IpRanges>
        <ToPort>57000</ToPort>
        <IpProtocol>udp</IpProtocol>
    </IpPermissions>
    <IpPermissions>
        <FromPort>80</FromPort>
        <IpRanges>
            <CidrIp>10.0.0.0/8</CidrIp>
        </IpRanges>
        <ToPort>80</ToPort>
        <IpProtocol>tcp</IpProtocol>
    </IpPermissions>
    <IpPermissions>
        <FromPort>464</FromPort>
        <IpRanges>
            <CidrIp>10.0.0.0/8</CidrIp>
        </IpRanges>
        <ToPort>464</ToPort>
        <IpProtocol>tcp</IpProtocol>
    </IpPermissions>
    <IpPermissions>
        <FromPort>593</FromPort>
        <IpRanges>
            <CidrIp>10.0.0.0/8</CidrIp>
        </IpRanges>
        <ToPort>593</ToPort>
        <IpProtocol>tcp</IpProtocol>
    </IpPermissions>
    <IpPermissions>
        <FromPort>389</FromPort>
        <IpRanges>
            <CidrIp>10.0.0.0/8</CidrIp>
        </IpRanges>
        <ToPort>389</ToPort>
        <IpProtocol>tcp</IpProtocol>
    </IpPermissions>
    <IpPermissions>
        <FromPort>123</FromPort>
        <IpRanges>
            <CidrIp>10.0.0.0/8</CidrIp>
        </IpRanges>
        <ToPort>123</ToPort>
        <IpProtocol>udp</IpProtocol>
    </IpPermissions>
    <IpPermissions>
        <FromPort>443</FromPort>
        <IpRanges>
            <CidrIp>10.0.0.0/8</CidrIp>
        </IpRanges>
        <ToPort>443</ToPort>
        <IpProtocol>tcp</IpProtocol>
    </IpPermissions>
    <IpPermissions>
        <FromPort>9389</FromPort>
        <IpRanges>
            <CidrIp>10.0.0.0/8</CidrIp>
        </IpRanges>
        <ToPort>9389</ToPort>
        <IpProtocol>tcp</IpProtocol>
    </IpPermissions>
    <IpPermissions>
        <FromPort>3268</FromPort>
        <IpRanges>
            <CidrIp>10.0.0.0/8</CidrIp>
        </IpRanges>
        <ToPort>3269</ToPort>
        <IpProtocol>tcp</IpProtocol>
    </IpPermissions>
    <IpPermissions>
        <FromPort>88</FromPort>
        <IpRanges>
            <CidrIp>10.0.0.0/8</CidrIp>
        </IpRanges>
        <ToPort>88</ToPort>
        <IpProtocol>tcp</IpProtocol>
    </IpPermissions>
    <IpPermissions>
        <FromPort>52997</FromPort>
        <IpRanges>
            <CidrIp>10.0.0.0/8</CidrIp>
        </IpRanges>
        <ToPort>57000</ToPort>
        <IpProtocol>tcp</IpProtocol>
    </IpPermissions>
    <IpPermissions>
        <FromPort>137</FromPort>
        <IpRanges>
            <CidrIp>10.0.0.0/8</CidrIp>
        </IpRanges>
        <ToPort>138</ToPort>
        <IpProtocol>udp</IpProtocol>
    </IpPermissions>
    <IpPermissions>
        <FromPort>1812</FromPort>
        <IpRanges>
            <CidrIp>10.0.0.0/8</CidrIp>
        </IpRanges>
        <ToPort>1812</ToPort>
        <IpProtocol>udp</IpProtocol>
    </IpPermissions>
    <IpPermissions>
        <FromPort>2869</FromPort>
        <IpRanges>
            <CidrIp>10.0.0.0/8</CidrIp>
        </IpRanges>
        <ToPort>2869</ToPort>
        <IpProtocol>tcp</IpProtocol>
    </IpPermissions>
    <IpPermissions>
        <FromPort>636</FromPort>
        <IpRanges>
            <CidrIp>10.0.0.0/8</CidrIp>
        </IpRanges>
        <ToPort>636</ToPort>
        <IpProtocol>tcp</IpProtocol>
    </IpPermissions>
    <IpPermissions>
        <FromPort>88</FromPort>
        <IpRanges>
            <CidrIp>10.0.0.0/8</CidrIp>
        </IpRanges>
        <ToPort>88</ToPort>
        <IpProtocol>udp</IpProtocol>
    </IpPermissions>
    <GroupName>DEV-CUSTOMER-VPC-AD</GroupName>
    <VpcId>vpc-a2a754c7</VpcId>
    <OwnerId>006895185235</OwnerId>
    <GroupId>sg-27c51342</GroupId>
</SecurityGroups>

到目前为止，我有以下XSL文件：

    <?xml version="1.0"?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="xml" indent="yes"/>
<xsl:template match="/SecurityGroups">
  <SecurityGroups>
    <Description><xsl:value-of select="Description" /></Description>
    <Name><xsl:value-of select="GroupName" /></Name>
    <xsl:value-of select="."/>
  <xsl:if test="following::FromPort">;</xsl:if>
  </SecurityGroups>
</xsl:template>
</xsl:stylesheet>

我希望FromPort整数显示为逗号分隔，如下面的XML。

<?xml version="1.0" encoding="utf-8"?>
<Export type="PortList" date="January 25, 2017 19:03" version="9.6.3177">
    <PortLists>
        <PortList id="119">
            <TBUID></TBUID>
            <Name>Active Directory Domain Services</Name>
            <Description>Mainly for Active Directory Servers North of 2k8 to 2k12</Description>
            <Items>88,1812,137-138,123,445,500,1813,1900,52997 - 57000,53,389,464</Items>
            <Version></Version>
            <UserEdited>true</UserEdited>
        </PortList>
    </PortLists>
</Export>

如果有人认出其中的一部分我试图解析AWS安全组以自动导入到TrendMicro DSM防火墙规则中。

非常感谢任何帮助。

1 个答案:

答案 0 :(得分：0)

您的问题相当令人困惑，因为您显示的输出似乎不是您想要的确切输出。

以此为出发点：

XSLT 1.0 

<xsl:stylesheet version="1.0" 
xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="xml" version="1.0" encoding="UTF-8" indent="yes"/>

<xsl:template match="/SecurityGroups">
    <SecurityGroups>
        <Description>
            <xsl:value-of select="Description" />
        </Description>
        <Name>
            <xsl:value-of select="GroupName" />
        </Name>
        <Items>
            <xsl:for-each select="IpPermissions">
                <xsl:value-of select="FromPort"/>
                <xsl:if test="position()!=last()">
                    <xsl:text>,</xsl:text>
                </xsl:if>
            </xsl:for-each>
        </Items>
    </SecurityGroups>
</xsl:template>

</xsl:stylesheet>

应用于您的输入示例，结果将是：

<?xml version="1.0" encoding="UTF-8"?>
<SecurityGroups>
   <Description>DEV-CUSTOMER-VPC-AD</Description>
   <Name>DEV-CUSTOMER-VPC-AD</Name>
   <Items>42424,464,4500,389,53,3389,445,1813,1900,139,135,53,500,52997,80,464,593,389,123,443,9389,3268,88,52997,137,1812,2869,636,88</Items>
</SecurityGroups>
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