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| #!/usr/bin/env kotlin | |
| @file:Repository("https://repo.maven.apache.org/maven2/") | |
| @file:DependsOn("com.squareup.okhttp3:okhttp:4.12.0") | |
| import okhttp3.OkHttpClient | |
| import okhttp3.Request | |
| import org.w3c.dom.Document | |
| import org.xml.sax.InputSource | |
| import java.io.StringReader | |
| import javax.xml.parsers.DocumentBuilderFactory | |
| import javax.xml.xpath.XPathFactory | |
| // Extension function to parse XML string into a Document | |
| fun String.parseXml(): Document { | |
| return DocumentBuilderFactory | |
| .newInstance() | |
| .newDocumentBuilder() | |
| .parse(InputSource(StringReader(this))) | |
| } | |
| // Extension function to evaluate XPath expression | |
| fun Document.evaluateXPath(expression: String): String? { | |
| return XPathFactory | |
| .newInstance() | |
| .newXPath() | |
| .evaluate(expression, this) | |
| } | |
| val client = OkHttpClient() | |
| val request = Request.Builder().url("https://www.w3schools.com/xml/note.xml").build(); | |
| val response = client.newCall(request).execute() | |
| val responseBody = response.body?.string() | |
| println("Response body: $responseBody") | |
| // Evaluate XPath expression | |
| val xpathExpression = ".//to" | |
| val result = responseBody?.parseXml()?.evaluateXPath(xpathExpression) | |
| println("XPath result: $result") |
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