如何使用Postman从XML提取变量

<application>
    <name>test</name>
    <instance>
        <instanceId>test-6cd8b7f98b-k67zg:test:5000</instanceId>
        <hostName>192.168.9.243</hostName>
        <app>PLATFORM-ORDER-MANAGEMENT</app>
        <ipAddr>192.168.9.243</ipAddr>
        <status>UP</status>
        <overriddenstatus>UNKNOWN</overriddenstatus>
        <port enabled="true">5000</port>
        <securePort enabled="false">443</securePort>
        <countryId>1</countryId>
        <dataCenterInfo class="com.netflix.appinfo.InstanceInfo$DefaultDataCenterInfo">
            <name>MyOwn</name>
        </dataCenterInfo>
        <leaseInfo>
            <renewalIntervalInSecs>30</renewalIntervalInSecs>
            <durationInSecs>90</durationInSecs>
            <registrationTimestamp>1606459374104</registrationTimestamp>
            <lastRenewalTimestamp>1606483497025</lastRenewalTimestamp>
        </leaseInfo>
        <metadata>
            <management.port>5000</management.port>
        </metadata>
        <homePageUrl>http://192.168.9.1:5000/</homePageUrl>
    </instance>
</application>

比如某个接口返回的response是如上的XML，我们需要从上面获取homePageUrl的值

首先将XML转换为JSON:

var DATA = xml2Json(responseBody);