How to parse xpath from soap response to retrieve key value pair

Question

Using bash I am trying to extract id and name as key value pair from below soap response and want to store this pair in csv file. Below xmllint command is returning unwanted values as I am not able to provide the filter. Can anyone please help. I am open to use xmllint and xmlstarlet.

xmllint command that I tried:

xmllint --xpath "//*[local-name()='getAllUserApplicationsResponse']/*[local-name()='return']/*[local-name()='name']/text()" request.xml

Elements to be extracted:

    <ax2159:id>396112</ax2159:id>
    <ax2159:name>com.example.app.name</ax2159:name>

Please note that <ns:return></ns:return> is a repeating element.

Soap Response:

<ns:getAllUserApplicationsResponse
    xmlns:ns="http://application.app.api.admin.abc.example.com"
    xmlns:ax2179="http://logging.app.api.admin.abc.example.com/xsd"
    xmlns:ax2169="http://stagingarea.app.api.admin.abc.example.com/xsd"
    xmlns:ax2159="http://types.core.api.admin.abc.example.com/xsd"
    xmlns:ax2171="http://permission.common.app.api.admin.abc.example.com/xsd"
    xmlns:ax2161="http://application.app.api.admin.abc.example.com/xsd"
    xmlns:ax2183="http://component.app.api.admin.abc.example.com/xsd"
    xmlns:ax2173="http://resinstance.app.api.admin.abc.example.com/xsd"
    xmlns:ax2165="http://status.app.api.admin.abc.example.com/xsd"
    xmlns:ax2176="http://svars.app.api.admin.abc.example.com/xsd"
    xmlns:ax2187="http://binding.app.api.admin.abc.example.com/xsd"
    xmlns:ax2155="http://exception.core.api.admin.abc.example.com/xsd"
    xmlns:ax2156="http://fixer.core.api.admin.abc.example.com/xsd">
    <ns:return
        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:type="ax2161:ApplicationShortDesc">
        <ax2159:id>396112</ax2159:id>
        <ax2159:name>com.example.app.name</ax2159:name>
        <ax2161:environment xsi:type="ax2159:EntityIdentifier">
            <ax2159:id>6175</ax2159:id>
            <ax2159:name>app_environment</ax2159:name>
        </ax2161:environment>
        <ax2161:folder xsi:type="ax2159:EntityIdentifier">
            <ax2159:id>34148</ax2159:id>
            <ax2159:name>MYAPP</ax2159:name>
        </ax2161:folder>
        <ax2161:runtimeState>Running</ax2161:runtimeState>
        <ax2161:runtimeStateEnum>RUNNING</ax2161:runtimeStateEnum>
    </ns:return>
</ns:getAllUserApplicationsResponse>

Answer 1

For this task, you could consider using xq. It can read XML and write CSV, and takes care of all the quoting and escaping.

xq -r '."ns:getAllUserApplicationsResponse"."ns:return"
  | arrays[] // . | [."ax2159:id", ."ax2159:name"] | @csv
' request.xml

"396112","com.example.app.name"